List of Nebraska Species as used in 'The Flora of Nebraska',
Kaul, Sutherland, and Rolfsmeier, 2006
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ACCEPTED NAME
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COMMON NAME
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Year of first collection is given for most introduced species.
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PHYLUM LYCOPODIOPHYTA
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ISOETACEAE
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| Isoetes melanopoda | quillwort | ||
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SELAGINELLACEAE
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| Selaginella rupestris | spike-moss | ||
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PHYLUM EQUISETOPHYTA (HORSETAILS)
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EQUISETACEAE
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| Equisetum arvense | field horsetail | ||
| Equisetum x ferrissii | scouring-rush | ||
| Equisetum fluviatile | water horsetail | ||
| Equisetum hyemale v. affine | common scouring-rush | ||
| Equisetum laevigatum | smooth scouring-rush | ||
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PHYLUM POLYPODIOPHYTA (FERNS) |
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ORDER FILICALES
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ASPLENIACEAE
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| Asplenium platyneuron | ebony spleenwort | ||
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DRYOPTERIDACEAE
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| Athyrium filix-femina ssp. cyclosorum | lady fern | ||
| Cystopteris bulbifera | bladder fern | ||
| Cystopteris fragilis | fragile fern | ||
| Cystopteris protrusa | southern bladder fern | ||
| Cystopteris tenuis | Mackay's brittle fern | ||
| Dryopteris carthusiana | spinulose woodfern | ||
| Dryopteris cristata | crested woodfern | ||
| Matteuccia struthiopteris v. pensylvanica | ostrich fern | ||
| Onoclea sensibilis | sensitive fern | ||
| Woodsia obtusa | woodsia, cliff fern | ||
| Woodsia oregana ssp. cathcartiana | Oregon woodsia | ||
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PTERIDACEAE
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| Adiantum pedatum | maidenhair fern | ||
| Argyrochosma dealbata | powdery cloakfern | ||
| Cheilanthes feei | slender lipfern | ||
| Pellaea atropurpurea | purple cliffbrake | ||
| Pellaea glabella | smooth cliffbrake | ||
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THELYPTERIDACEAE
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| Thelypteris palustris v. pubescens | marsh fern | ||
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ORDER HYDROPTERIDALES
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AZOLLACEAE
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| Azolla mexicana | mosquito fern, azolla | ||
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MARSILEACEAE
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| Marsilea vestita | water-clover, pepperwort | ||
| Pilularia americana | pillwort | ||
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ORDER OPHIOGLOSSALES
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OPHIOGLOSSACEAE
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| Botrychium campestre | prairie moonwort | ||
| Botrychium simplex | least moonwort | ||
| Botrychium virginianum | rattlesnake fern, Virginia grape-fern | ||
| Ophioglossum engelmannii | Engelmann's adder's-tongue fern | ||
| Ophioglossum pusillum | northern adder's-tongue fern | ||
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PHYLUM CONIFEROPHYTA (GYMNOSPERMS)
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CUPRESSACEAE
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| Juniperus communis v. depressa | dwarf juniper | ||
| Juniperus horizontalis | creeping juniper | ||
| Juniperus scopulorum | Rocky Mountain juniper | ||
| Juniperus virginiana | eastern red-cedar | ||
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PINACEAE
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| Pinus flexilis | limber pine | ||
| Pinus ponderosa v. scopulorum | ponderosa pine | ||
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PHYLUM MAGNOLIOPHYTA (ANGIOSPERMS)
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ACANTHACEAE
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| Justicia americana, 2003 | water-willow; 2003 | ||
| Ruellia humilis | prairie-petunia | ||
| Ruellia strepens | limestone ruellia | ||
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ACERACEAE
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| Acer ginnala | Amur maple | ||
| Acer glabrum | Rocky Mountain maple | ||
| Acer negundo | boxelder | ||
| Acer platanoides | Norway maple | ||
| Acer saccharinum | silver maple, soft maple | ||
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ACORACEAE
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| Acorus americanus | American sweet-flag | ||
| Acorus calamus, 1974 | Eurasian sweet-flag; 1974 | ||
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ADOXACEAE
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| Sambucus canadensis | elderberry | ||
| Viburnum lentago | nannyberry | ||
| Viburnum opulus | highbush-cranberry | ||
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AGAVACEAE
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| Yucca filamentosa | Adam's-needle | ||
| Yucca glauca | yucca, soapweed | ||
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ALISMATACEAE
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| Alisma gramineum | grasslike water-plantain | ||
| Alisma triviale | water-plantain | ||
| Echinodorus berteroi | burhead | ||
| Sagittaria brevirostra | arrowhead | ||
| Sagittaria calycina | arrowhead | ||
| Sagittaria cuneata | arrowhead | ||
| Sagittaria graminea | |||
| Sagittaria latifolia | arrowhead | ||
| Sagittaria longiloba | arrowhead | ||
| Sagittaria rigida | |||
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AMARANTHACEAE
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| Amaranthus albus | pale amaranth, tumbleweed | ||
| Amaranthus arenicola | sandhills pigweed | ||
| Amaranthus blitoides | prostrate pigweed | ||
| Amaranthus californicus | California amaranth | ||
| Amaranthus cruentus, 1907 | grain amaranth; 1907 | ||
| Amaranthus hybridus | slender pigweed | ||
| Amaranthus hypochondriacus | grain amaranth, Prince's plume | ||
| Amaranthus palmeri | Palmer's pigweed | ||
| Amaranthus powellii, 1977 | |||
| Amaranthus retroflexus | redroot pigweed, rough pigweed | ||
| Amaranthus spinosus, 1881 | spiny pigweed; 1881 | ||
| Amaranthus tuberculatus | water-hemp | ||
| Froelichia floridana | field snake-cotton | ||
| Froelichia gracilis | slender snake-cotton | ||
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ANACARDIACEAE
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| Rhus aromatica | fragrant sumac, skunkbrush | ||
| Rhus copallina v. latifolia | shining sumac | ||
| Rhus glabra | smooth sumac | ||
| Rhus typhina, 2003 | staghorn sumac; 2003 | ||
| Toxicodendron radicans v. negundo | poison ivy | ||
| Toxicodendron radicans v. rydbergii | poison ivy | ||
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ANNONACEAE
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| Asimina triloba | pawpaw | ||
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APIACEAE (Umbelliferae, nom. alt.)
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| Anethum graveolens | dill, dillweed | ||
| Anthriscus caucalis, 1999 | 1999 | ||
| Berula erecta v. incisa | water-parsnip | ||
| Chaerophyllum procumbens | spreading chervil | ||
| Chaerophyllum tainturieri | southern chervil | ||
| Cicuta bulbifera | bulbous water-hemlock | ||
| Cicuta maculata v. angustifolia | common water-hemlock | ||
| Cicuta maculata v. bolanderi | common water-hemlock | ||
| Cicuta maculata v. maculata | common water-hemlock | ||
| Conioselinum chinense, 1905 | hemlock-parsley; 1905 | ||
| Conium maculatum, 1936 | poison-hemlock, Nebraska-fern; 1936 | ||
| Cryptotaenia canadensis | honewort, white-chervil | ||
| Cymopterus acaulis | plains spring-parsley | ||
| Cymopterus montanus | mountain spring-parsley | ||
| Daucus carota, 1894 | Queen Anne's lace, wild carrot; 1894 | ||
| Eryngium yuccifolium | rattlesnake-master | ||
| Falcaria vulgaris, 1946 | sickleweed; 1946 | ||
| Foeniculum vulgare, 1892 | fennel; 1892 | ||
| Heracleum lanatum | cow-parsnip | ||
| Lomatium foeniculaceum v. daucifolium | yellow wild-parsley | ||
| Lomatium foeniculaceum v. foeniculaceum | yellow wild-parsley | ||
| Lomatium nuttallii | dog-parsley | ||
| Lomatium orientale | white wild-parsley | ||
| Musineon divaricatum | plains musineon | ||
| Musineon tenuifolium | narrow-leaf musineon | ||
| Oenanthe sarmentosa, 1998 | |||
| Osmorhiza claytonii | bland sweet cicely | ||
| Osmorhiza longistylis | long-styled sweet cicely | ||
| Pastinaca sativa, 1890 | wild parsnip; 1890 | ||
| Polytaenia nuttallii | prairie-parsley | ||
| Sanicula canadensis | Canada sanicle | ||
| Sanicula marilandica | black snakeroot | ||
| Sanicula odorata | cluster snakeroot | ||
| Sium suave | water-parsnip | ||
| Spermolepis inermis | western scaleseed | ||
| Torilis arvensis, 1992 | field hedge-parsley; 1992 | ||
| Zizia aurea | golden-alexanders | ||
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APOCYNACEAE
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| Apocynum androsaemifolium | spreading dogbane | ||
| Apocynum cannabinum | hemp dogbane, Indian-hemp | ||
| Apocynum x floribundum | hybrid dogbane | ||
| Asclepias amplexicaulis | bluntleaf milkweed | ||
| Asclepias arenaria | sand milkweed | ||
| Asclepias asperula ssp. capricornu | antelope horn | ||
| Asclepias engelmanniana | Engelmann's milkweed | ||
| Asclepias incarnata | swamp milkweed | ||
| Asclepias lanuginosa | woolly milkweed | ||
| Asclepias latifolia | broadleaf milkweed | ||
| Asclepias pumila | dwarf milkweed, plains milkweed | ||
| Asclepias purpurascens | purple milkweed | ||
| Asclepias speciosa | showy milkweed | ||
| Asclepias speciosa x syriaca | |||
| Asclepias stenophylla | narrow-leaf milkweed | ||
| Asclepias sullivantii | Sullivant's milkweed | ||
| Asclepias syriaca | common milkweed | ||
| Asclepias tuberosa ssp. interior | butterfly milkweed, pleurisy root | ||
| Asclepias verticillata | whorled milkweed | ||
| Asclepias viridiflora | green milkweed | ||
| Asclepias viridis | spider milkweed, antelope horn | ||
| Cynanchum laeve | honeyvine, climbing milkweed | ||
| Vinca minor | vinca, periwinkle | ||
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ARACEAE
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| Arisaema dracontium | dragonroot, green-dragon | ||
| Arisaema triphyllum | Jack-in-the-pulpit | ||
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ARALIACEAE
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| Aralia nudicaulis | wild-sarsaparilla | ||
| Aralia racemosa | spikenard | ||
| Hedera helix | English ivy | ||
| Panax quinquefolius | ginseng | ||
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ARISTOLOCHIACEAE
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| Asarum canadense, 1950s | wild-ginger; 1950s | ||
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ASTERACEAE (Compositae, nom. alt)
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| Achillea millefolium | yarrow | ||
| Ageratina altissima | white snakeroot | ||
| Agoseris glauca | false-dandelion | ||
| Ambrosia acanthicarpa | annual bursage | ||
| Ambrosia artemisiifolia | common ragweed | ||
| Ambrosia grayi | bur ragweed | ||
| Ambrosia psilostachya | western ragweed | ||
| Ambrosia tomentosa | skeleton-leaf bursage | ||
| Ambrosia trifida | giant ragweed | ||
| Anaphalis margaritacea | pearly everlasting | ||
| Antennaria dimorpha | pussytoes, ladies'-tobacco | ||
| Antennaria howellii ssp. neodioica | pussytoes, ladies'-tobacco | ||
| Antennaria microphylla | pussytoes, ladies'-tobacco | ||
| Antennaria neglecta | pussytoes, ladies'-tobacco | ||
| Antennaria parlinii ssp. fallax | pussytoes, ladies'-tobacco | ||
| Antennaria parvifolia | pussytoes, ladies'-tobacco | ||
| Anthemis arvensis, 1914 | corn-chamomile; 1914 | ||
| Anthemis cotula, 1877 | mayweed, fetid chamomile; 1877 | ||
| Arctium minus, 1885 | burdock; 1885 | ||
| Arctium tomentosum, 1978 | woolly burdock; 1978 | ||
| Arnoglossum atriplicifolium | |||
| Arnoglossum plantagineum | Indian-plantain | ||
| Artemisia absinthium, 1995 | wormwood, absinthe; 1995 | ||
| Artemisia annua, 1990 | sweet sagewort;1990 | ||
| Artemisia biennis | biennial wormwood | ||
| Artemisia campestris ssp. caudata | field sagewort, Great Plains wormwood | ||
| Artemisia campestris ssp. borealis | field sagewort, Great Plains wormwood | ||
| Artemisia cana | silversage | ||
| Artemisia carruthii | |||
| Artemisia dracunculus ssp. dracunculus | silky wormwood, tarragon | ||
| Artemisia dracunculus ssp. glauca | silky wormwood, tarragon | ||
| Artemisia filifolia | sandsage | ||
| Artemisia frigida | fringed sage, prairie sagewort | ||
| Artemisia ludoviciana v. ludoviciana | Louisiana sage, white sage, wormwood | ||
| Artemisia ludoviciana v. mexicana | Louisiana sage, white sage, wormwood | ||
| Artemisia tridentata v. wyomingensis | big sagebrush | ||
| Aster ascendens | |||
| Aster borealis | bog aster, rush aster | ||
| Aster brachyactis | rayless aster | ||
| Aster drummondii | Drummond's blue aster | ||
| Aster ericoides ssp. ericoides | heath aster | ||
| Aster ericoides ssp. pansus | heath aster | ||
| Aster falcatus ssp. commutatus | western heath aster | ||
| Aster fendleri | Fendler's aster | ||
| Aster laevis v. geyeri | smooth blue aster | ||
| Aster laevis v. laevis | smooth blue aster | ||
| Aster lanceolatus ssp. hesperius | tall white aster, panicled aster | ||
| Aster lanceolatus ssp. lanceolatus | tall white aster, panicled aster | ||
| Aster lateriflorus | white woodland aster | ||
| Aster novae-angliae | New England aster | ||
| Aster oblongifolius | aromatic aster | ||
| Aster ontarionis | willow aster, Ontario aster | ||
| Aster oolentangiensis | azure aster | ||
| Aster pilosus | hairy aster | ||
| Aster praealtus v. nebraskensis | willow-leaf aster | ||
| Aster sagittifolius | arrow-leaf aster | ||
| Aster sericeus | silky aster | ||
| Aster subulatus v. ligulatus | salt-marsh aster | ||
| Aster subulatus v. subulatus | salt-marsh aster | ||
| Aster urophyllus | |||
| Bidens aristosa v. retrorsa | beggar-ticks | ||
| Bidens bipinnata | Spanish needles | ||
| Bidens cernua | bur-marigold | ||
| Bidens comosa | beggar-ticks | ||
| Bidens connata v. gracilipes | beggar-ticks | ||
| Bidens connata v. petiolata | beggar-ticks | ||
| Bidens coronata | tickseed-sunflower | ||
| Bidens frondosa | beggar-ticks | ||
| Bidens polylepis | beggar-ticks | ||
| Bidens vulgata | beggar-ticks | ||
| Boltonia asteroides v. latisquama | boltonia, swamp-aster | ||
| Boltonia asteroides v. recognita | boltonia, swamp-aster | ||
| Brickellia eupatorioides v. corymbulosa | false boneset | ||
| Brickellia grandiflora | |||
| Carduus acanthoides, 1930 | smallhead plumeless-thistle; 1930 | ||
| Carduus nutans, 1932 | musk-thistle, plumeless-thistle; 1932 | ||
| Carthamus tinctorius | safflower, saffron-thistle | ||
| Centaurea cyanus, 1892 | bachelor's button, cornflower; 1892 | ||
| Centaurea diffusa, 1990 | diffuse knapweed; 1990 | ||
| Centaurea nigra, 1992 | lesser knapweed; 1992 | ||
| Centaurea repens, 1931 | Russian knapweed; 1931 | ||
| Centaurea solstitialis, 1908 | yellow star-thistle; 1908 | ||
| Centaurea stoebe ssp. micranthos, 1917 | spotted knapweed; 1917 | ||
| Chaenactis douglasii | pincushion, dusty-maiden | ||
| Chaetopappa ericoides | heather-aster | ||
| Chrysothamnus viscidiflorus | green rabbit-brush | ||
| Cichorium intybus, 1880 | chicory; 1880 | ||
| Cirsium altissimum | tall thistle | ||
| Cirsium arvense, 1886 | Canada thistle; 1886 | ||
| Cirsium canescens | Platte thistle | ||
| Cirsium discolor | field thistle | ||
| Cirsium flodmanii | Flodman's thistle | ||
| Cirsium ochrocentrum | yellow-spine thistle | ||
| Cirsium undulatum | wavy-leaf thistle | ||
| Cirsium vulgare, 1890 | bull thistle; 1890 | ||
| Conyza canadensis | horseweed, mare's-tail | ||
| Conyza ramosissima | low horseweed, spreading fleabane | ||
| Coreopsis lanceolata | lance-leaf tickseed | ||
| Coreopsis palmata | finger tickseed | ||
| Coreopsis tinctoria | plains coreopsis, calliopsis | ||
| Crepis atribarba | slender hawk's-beard | ||
| Crepis occidentalis ssp. costata | hawk's-beard | ||
| Crepis runcinata | dandelion hawk's-beard | ||
| Crepis tectorum, 1891 | narrow-leaf hawk's-beard; 1891 | ||
| Dieteria canescens v. canescens | hoary-aster, viscid aster | ||
| Dieteria canescens v. glabra | hoary-aster, viscid aster | ||
| Dieteria canescens v. nebraskana | hoary-aster, viscid aster | ||
| Doellingeria umbellata v. pubens | umbellate-aster, flat-top aster | ||
| Dyssodia papposa | fetid-marigold | ||
| Echinacea angustifolia | narrow-leaf purple coneflower | ||
| Echinacea pallida | pale purple coneflower | ||
| Echinacea purpurea | purple coneflower | ||
| Echinops sphaerocephalus, 1960s | great globe-thistle, 1960s | ||
| Eclipta prostrata | yerba de tajo | ||
| Engelmannia pinnatifida | fireweed, burnweed | ||
| Erechtites hieraciifolius | rabbit-brush, chrysothamnus | ||
| Ericameria nauseosa v. graveolens | rabbit-brush, chrysothamnus | ||
| Ericameria nauseosa v. nauseosa | rabbit-brush, chrysothamnus | ||
| Ericameria nauseosa v. oreophila | |||
| Ericameria parryi v. howardii | Parry's rabbit-brush | ||
| Erigeron annuus | annual fleabane, eastern fleabane | ||
| Erigeron bellidiastrum | western fleabane | ||
| Erigeron caespitosus | fleabane | ||
| Erigeron canus | hoary fleabane | ||
| Erigeron divergens | fleabane | ||
| Erigeron flagellaris | trailing fleabane, whiplash fleabane | ||
| Erigeron lonchophyllus | |||
| Erigeron ochroleucus var. scribneri | |||
| Erigeron philadelphicus | marsh fleabane | ||
| Erigeron pumilis | shaggy fleabane | ||
| Erigeron strigosus | daisy fleabane, rough fleabane | ||
| Erigeron subtrinervis | early blue-top fleabane | ||
| Erigeron vetensis | |||
| Eupatorium altissimum | tall boneset | ||
| Eupatorium maculatum ssp. bruneri | spotted Joe Pye weed | ||
| Eupatorium perfoliatum | boneset | ||
| Eupatorium purpureum v. holzingeri | sweet Joe Pye weed | ||
| Eupatorium purpureum v. purpureum | sweet Joe Pye weed | ||
| Eupatorium serotinum | late boneset | ||
| Euthamia gymnospermoides | goldentop | ||
| Euthamia occidentalis | goldentop | ||
| Evax prolifera | rabbit-tobacco | ||
| Filago arvensis, 1995 | fluffweed;1995 | ||
| Gaillardia pulchella | blanket flower | ||
| Galinsoga parviflora, 1942 | quickweed, galinsoga; 1942 | ||
| Galinsoga quadriradiata, 1927 | quickweed, galinsoga; 1927 | ||
| Gnaphalium jaliscense, 1968 | |||
| Gnaphalium obtusifolium | fragrant cudweed, everlasting | ||
| Gnaphalium palustre | little cudweed | ||
| Gnaphalium purpureum | purple cudweed | ||
| Gnaphalium stramineum, 1983 | cotton-batting; 1983 | ||
| Grindelia ciliata, 1934 | goldenweed; 1934 | ||
| Grindelia squarrosa v. quasiperennis | curly-cup gumweed | ||
| Grindelia squarrosa v. serrulata | curly-cup gumweed | ||
| Grindelia squarrosa v. squarrosa | curly-cup gumweed | ||
| Gutierrezia dracunculoides | broomweed | ||
| Gutierrezia sarothrae | snakeweed, broom snakeweed | ||
| Helenium autumnale | sneezeweed | ||
| Helianthus annuus | common sunflower | ||
| Helianthus grosseserratus | sawtooth sunflower | ||
| Helianthus hirsutus | hairy sunflower | ||
| Helianthus maximiliani | Maximilian's sunflower | ||
| Helianthus mollis | hairy sunflower | ||
| Helianthus nuttallii | Nuttall's sunflower | ||
| Helianthus pauciflorus ssp. pauciflorus | stiff sunflower | ||
| Helianthus pauciflorus ssp. subrhomboideus | stiff sunflower | ||
| Helianthus petiolaris | plains sunflower, Sandhills sunflower | ||
| Helianthus tuberosus | Jerusalem-artichoke | ||
| Heliopsis helianthoides v. occidentalis | false sunflower | ||
| Heterotheca latifolia, 1988 | camphor-weed, 1988 | ||
| Heterotheca stenophylla v. angustifolia | narrow-leaf golden-aster | ||
| Heterotheca stenophylla v. stenophylla | narrow-leaf golden-aster | ||
| Heterotheca villosa v. ballardii | showy golden-aster | ||
| Heterotheca villosa v. nana | golden-aster | ||
| Heterotheca villosa v. villosa | hairy golden-aster | ||
| Hieracium kalmii v. canadense | Canada hawkweed | ||
| Hieracium longipilum | hairy hawkweed, longbeard hawkweed | ||
| Hieracium umbellatum | narrowleaf hawkweed | ||
| Hymenopappus filifolius v. polycephalus | thread-leaf woolly-white | ||
| Hymenopappus scabiosaeus v. corymbosus | old-plainsman | ||
| Hymenopappus tenuifolius | |||
| Iva annua | marsh-elder | ||
| Iva axillaris v. axillaris | poverty-weed | ||
| Iva axillaris v. robustior | poverty weed | ||
| Iva xanthiifolia | big marsh-elder, false ragweed | ||
| Krigia caespitosa | dwarf-dandelion | ||
| Lactuca canadensis | wild lettuce | ||
| Lactuca floridana | blue lettuce | ||
| Lactuca ludoviciana | western wild lettuce | ||
| Lactuca pulchella | pretty blue lettuce | ||
| Lactuca saligna, 1971 | willow-leaf lettuce, least lettuce; 1971 | ||
| Lactuca seriola v. integrata | prickly lettuce | ||
| Lactuca serriola v. serriola, 1889 | prickly lettuce; 1889 | ||
| Leucanthemum vulgare, 1887 | oxeye daisy, white daisy; 1887 | ||
| Liatris aspera | gayfeather, blazing-star | ||
| Liatris lancifolia | gayfeather, blazing-star | ||
| Liatris ligulistylis | gayfeather, blazing-star | ||
| Liatris punctata | gayfeather, blazing-star | ||
| Liatris pycnostachya | gayfeather, blazing-star | ||
| Liatris squarrosa v. glabrata | gayfeather, blazing-star | ||
| Liatris squarrosa v. hirsuta | gayfeather, blazing-star | ||
| Lygodesmia juncea | skeleton-weed | ||
| Machaeranthera tanacetifolia | tansy-aster, Tahoka daisy | ||
| Matricaria chamomilla | scented chamomile | ||
| Matricaria inodora, 1905 | scentless chamomile; 1905 | ||
| Matricaria matricarioides, 1974 | pineapple weed; 1974 | ||
| Nothocalais cuspidata | false-dandelion, prairie-dandelion | ||
| Onopordum acanthium, 1960s | Scotch-thistle, cotton-thistle; 1960s | ||
| Oönopsis multicaulis | goldenweed | ||
| Palafoxia sphacelata | palafoxia | ||
| Pectis angustifolia | lemon-weed | ||
| Picradeniopsis oppositifolia | |||
| Prenanthes aspera | rattlesnake-root | ||
| Prenanthes racemosa ssp. multiflora | rattlesnake-root | ||
| Pyrrhopappus carolinianus | Carolina false-dandelion | ||
| Pyrrhopappus grandiflorus | tuberous false-dandelion | ||
| Ratibida columnifera | prairie coneflower | ||
| Ratibida pinnata | grayhead coneflower | ||
| Ratibida tagetes | marigold prairie coneflower | ||
| Rayjacksonia annua | |||
| Rudbeckia hirta v. pulcherrima | black-eyed susan | ||
| Rudbeckia laciniata | cutleaf-coneflower, golden-glow | ||
| Rudbeckia triloba | brown-eyed susan | ||
| Scorzonera laciniata | false salsify, cutleaf viper-grass | ||
| Senecio canus v. canus | gray ragwort | ||
| Senecio canus. v. purshianus | gray ragwort | ||
| Senecio glabellus | butterwort | ||
| Senecio integerrimus v. integerrimus | groundsel | ||
| Senecio integerrimus v. scribneri | groundsel | ||
| Senecio plattensis | prairie ragwort | ||
| Senecio pseudaureus v. semicordatus | false golden ragwort | ||
| Senecio riddellii | Riddell's groundsel | ||
| Senecio spartioides | narrow-leaf butterweed | ||
| Senecio tridenticulatus | |||
| Senecio vulgaris, 1887 | groundsel; 1887 | ||
| Shinnersoseris rostrata | false skeletonweed | ||
| Silphium integrifolium v. laeve | rosinweed | ||
| Silphium laciniatum | compass plant | ||
| Silphium perfoliatum | cup-plant | ||
| Solidago canadensis | Canada goldenrod | ||
| Solidago flexicaulis | zigzag goldenrod | ||
| Solidago gigantea | late goldenrod | ||
| Solidago missouriensis | prairie goldenrod, Missouri goldenrod | ||
| Solidago mollis | soft goldenrod | ||
| Solidago nemoralis ssp, decemflora | gray goldenrod | ||
| Solidago petiolaris | downy goldenrod | ||
| Solidago rigida | stiff goldenrod | ||
| Solidago speciosa v. rigidiuscula | showy-wand goldnerod | ||
| Solidago ulmifolia | elm-leaf goldenrod | ||
| Sonchus arvensis v. glabrescens, 1971 | perennial sow-thistle, milk-thistle; 1971 | ||
| Sonchus asper, 1888 | prickly sow-thistle; 1888 | ||
| Sonchus oleraceus, 1908 | common sow-thistle; 1908 | ||
| Stenotus armerioides | goldenweed | ||
| Stephanomeria runcinata | wire-lettuce, skeletonweed | ||
| Tanacetum balsamita | costmary | ||
| Tanacetum vulgare | tansy | ||
| Taraxacum officinale, 1885 | dandelion; 1885 | ||
| Tetraneuris acaulis | hymenoxys | ||
| Tetraneuris scaposa v. linearis | hymenoxys | ||
| Thelesperma filifolium v. intermedium | greenthread | ||
| Thelesperma megapotamicum | greenthread | ||
| Townsendia exscapa | stemless townsendia, Easter daisy | ||
| Townsendia grandiflora | bighead townsendia | ||
| Townsendia hookeri | Hooker's townsendia, Easter daisy | ||
| Tragopogon dubius, 1910 | goat's-beard, western salsify; 1910 | ||
| Tragopogon porrifolius, 1892 | salsify; 1892 | ||
| Tragopogon pratensis, 1891 | meadow salsify; 1891 | ||
| Verbesina alternifolia | wingstem | ||
| Verbesina encelioides v. exauriculata | butter-daisy | ||
| Vernonia baldwinii ssp. interior | western ironweed | ||
| Vernonia fasciculata ssp. corymbosa | ironweed | ||
| Vernonia fasciculata ssp. fasciculata | ironweed | ||
| Xanthisma grindelioides | green cutleaf ironplant | ||
| Xanthisma spinulosum v. glaberrimum | goldenweed | ||
| Xanthisma spinulosum v. spinulosum | gray cutleaf ironplant | ||
| Xanthium spinosum, 1934 | spiny cocklebur; 1934 | ||
| Xanthium strumarium v. canadense | cocklebur | ||
|
BALSAMINACEAE
|
|||
| Impatiens capensis | spotted jewel-weed, spotted touch-me-not |
||
| Impatiens pallida | pale jewel-weed, pale touch-me-not |
||
|
BERBERIDACEAE
|
|||
| Berberis repens | Oregon-grape, grape-holly, holly-grape | ||
| Berberis thunbergii, 1991 | Japanese barberry | ||
| Berberis vulgaris; 1880s | European barberry; 1880s | ||
| Caulophyllum thalictroides | blue-cohosh | ||
| Podophyllum peltatum | May-apple | ||
|
BETULACEAE
|
|||
| Betula occidentalis | mountain birch, water birch | ||
| Betula papyrifera | paper birch | ||
| Corylus americana | American hazelnut | ||
| Ostrya virginiana | ironwood, hop-hornbeam | ||
|
BIGNONIACEAE
|
|||
| Campsis radicans | trumpet-creeper | ||
| Catalpa bignonioides | southern catalpa | ||
| Catalpa speciosa | northern catalpa, cigar tree | ||
|
BORAGINACEAE
|
|||
| Amsinckia intermedia, 1914 | fiddleneck; 1914 | ||
| Amsinckia lycopsoides, 1906 | fiddleneck; 1906 | ||
| Asperugo procumbens, 1961 | madwort; 1961 | ||
| Cryptantha cana | cryptantha | ||
| Cryptantha celosioides | cryptantha | ||
| Cryptantha cinerea v. jamesii | cryptantha | ||
| Cryptantha fendleri | cryptantha | ||
| Cryptantha minima | cryptantha | ||
| Cryptantha thyrsiflora | cryptantha | ||
| Cynoglossum officinale, 1873 | hound's-tongue; 1878 | ||
| Echium vulgare, 1888 | blueweed; 1888 | ||
| Hackelia deflexa v. americana | stickseed | ||
| Hackelia floribunda | stickseed | ||
| Hackelia virginiana | stickseed | ||
| Heliotropium curassavicum v. curassavicum | bindweed heliotrope | ||
| Heliotropium curassavicum v. obovatum | seaside heliotrope | ||
| Lappula cenchrusoides | sheep-bur, stickseed | ||
| Lappula redowskii v. cupulata | stickseed | ||
| Lappula redowskii v. redowskii | stickseed | ||
| Lappula squarrosa | stickseed | ||
| Lithospermum arvense | corn gronwell | ||
| Lithospermum canescens | hoary puccoon | ||
| Lithospermum caroliniense | plains puccoon | ||
| Lithospermum incisum | fringed puccoon | ||
| Mertensia lanceolata | bluebells | ||
| Mertensia virginica, 1950 | Virginia bluebells; 1950 | ||
| Myosotis laxa | little forget-me-not | ||
| Myosotis stricta, 1995 | blue scorpion-grass; 1995 | ||
| Myosotis verna | early scorpion-grass | ||
| Onosmodium molle v. occidentale | false gromwell, marble-seed | ||
| Plagiobothrys scouleri v. penicillatus | popcorn-flower | ||
|
BRASSICACEAE (Cruciferae, nom. alt.)
|
|||
| Alliaria petiolata, 1975 | garlic mustard; 1975 | ||
| Alyssum alyssoides, 1890 | pale alyssum; 1890 | ||
| Alyssum desertorum, 1950 | alyssum; 1955 | ||
| Alyssum simplex, 1995 | alyssum; 1995 | ||
| Arabidopsis thaliana | mouse-ear cress, thale cress | ||
| Arabis canadensis | sicklepod | ||
| Arabis glabra | tower mustard | ||
| Arabis hirsuta v. pycnocarpa | rock cress | ||
| Arabis holboellii v. collinsii | rock cress | ||
| Arabis holboellii v. pinetorum | rock cress | ||
| Arabis shortii | rock cress | ||
| Armoracia rusticana,1958 | horse-radish; 1958 | ||
| Barbarea vulgaris, 1907 | winter cress; 1907 | ||
| Berteroa incana, 1909 | hoary-alyssum; 1909 | ||
| Brassica juncea, 1890 | Indian mustard; 1890 | ||
| Brassica nigra, 1875 | black mustard; 1875 | ||
| Brassica rapa ssp. campestris, 1897 | wild turnip; 1897 | ||
| Camelina microcarpa | small-seeded false flax | ||
| Camelina sativa, 1889 | gold-of-pleasure; 1889 | ||
| Capsella bursa-pastoris, 1884 | shepherd's-purse; 1884 | ||
| Cardamine bulbosa | spring cress | ||
| Cardamine concatenata | toothwort | ||
| Cardamine flexuosa | bitter cress | ||
| Cardamine pensylvanica | bitter cress | ||
| Chorispora tenella, 1914 | blue mustard; 1914 | ||
| Conringia orientalis, 1908 | hare's-ear mustard; 1908 | ||
| Descurainea pinnata | tansy mustard | ||
| Descurainia sophia, 1897 | tansy mustard; 1897 | ||
| Diplotaxis muralis, 1916 | wall rocket; 1916 | ||
| Draba brachycarpa | whitlow-wort, whitlow-grass | ||
| Draba cuneifolia | wedge-leaf draba | ||
| Draba nemorosa | whitlow-wort, whitlow-grass | ||
| Draba reptans | whitlow-wort, whitlow-grass | ||
| Eruca vesicaria ssp. sativa, 1910 | garden rocket, rocket salad, arugula, rugala; 1910 | ||
| Erucastrum gallicum | dog mustard | ||
| Erysimum asperum | western wallflower | ||
| Erysimum cheiranthoides | wormseed wallflower | ||
| Erysimum inconspicuum | smallflower wallflower | ||
| Erysimum repandum, 1897 | bushy wallflower; 1897 | ||
| Euclidium syriacum, 1991 | |||
| Hesperis matronalis,1887 | dame's rocket; 1887 | ||
| Lepidium appelianum, 1927 | globe-headed hoary cress; 1927 | ||
| Lepidium campestre, 1974 | field pepper-grass; 1974 | ||
| Lepidium chalepensis,1940 | lens-podded hoary cress; 1940 | ||
| Lepidium densiflorum | pepper-grass | ||
| Lepidium draba, 1908 | heart-podded hoary cress; 1908 | ||
| Lepidium latifolium, 1961 | |||
| Lepidium oblongum | pepper-grass | ||
| Lepidium perfoliatum, 1933 | clasping-leaf pepper-grass; 1933 | ||
| Lepidium sativum, 1893 | garden cress; 1893 | ||
| Lepidium virginicum | Virginia pepper-grass | ||
| Lobularia maritima | sweet alyssum | ||
| Lunaria annua | honesty, money-plant | ||
| Nasturtium microphyllum, 1991 | water cress; 1991 | ||
| Nasturtium officinale, 1875 | water cress; 1875 | ||
| Physaria arenosa ssp. arenosa | secund bladder-pod | ||
| Physaria arenosa ssp. argillosa | secund bladder-pod | ||
| Physaria brassicoides | double bladder-pod | ||
| Physaria ludoviciana | bladder-pod | ||
| Physaria montana | bladder-pod | ||
| Physaria ovalifolia | oval-leaf bladder pod | ||
| Physaria reediana | alpine bladder-pod | ||
| Raphanus sativus | radish | ||
| Rorippa austriaca, 1961 | field cress; 1961 | ||
| Rorippa curvipes v. truncata | yellow-cress | ||
| Rorippa palustris v. fernaldiana | bog yellow cress | ||
| Rorippa palustris v. hispida | bog yellow cress | ||
| Rorippa sessiliflora | yellow cress | ||
| Rorippa sinuata | spreading yellow cress | ||
| Rorippa sylvestris, 1991 | creeping yellow cress; 1991 | ||
| Rorippa tenerrima | yellow cress | ||
| Sibara virginica, 1992 | |||
| Sinapis alba, 1891 | white mustard; 1891 | ||
| Sinapis arvensis, 1927 | charlock; 1927 | ||
| Sisymbrium altissimum, 1898 | tumbling mustard, Jim Hill mustard; 1898 | ||
| Sisymbrium loeselii, 1910 | tall hedge mustard; 1910 | ||
| Sisymbrium officinale, 1886 | hedge mustard; 1886 | ||
| Stanleya pinnata | prince's-plume | ||
| Thelypodium integrifolium | |||
| Thlaspi arvense, 1890 | pennycress; 1890 | ||
|
BUTOMACEAE
|
|||
| Butomus umbellatus,1999 | flowering-rush; 1999 | ||
|
CABOMBACEAE
|
|||
| Brasenia schreberi | water-shield | ||
|
CACTACEAE
|
|||
| Coryphantha missouriensis | Missouri pincushion cactus | ||
| Coryphantha vivipara | purple pincushion cactus | ||
| Echinocereus viridiflorus | hedgehog cactus | ||
| Opuntia fragilis | little prickly-pear | ||
| Opuntia macrorhiza | bigroot prickly-pear | ||
| Opuntia polyacantha | plains prickly-pear | ||
|
CAESALPINIACEAE
|
|||
| Cercis canadensis | redbud | ||
| Chamaecrista fasciculata | partridge pea | ||
| Gleditsia triacanthos | honey locust | ||
| Gymnocladus dioica | Kentucky coffee-tree | ||
| Pomaria jamesii | rush-pea | ||
| Senna marilandica | wild senna | ||
| Senna obtusifolia, 1990 | |||
|
CALLITRICHACEAE
|
|||
| Callitriche hermaphroditica | water starwort | ||
| Callitriche palustris | water starwort | ||
|
CAMPANULACEAE
|
|||
| Campanula americana | American bellflower | ||
| Campanula aparinoides | marsh bellflower | ||
| Campanula rapunculoides | rover bellflower | ||
| Campanula rotundifolia | harebell, bluebell, bells-of-Scotland | ||
| Lobelia cardinalis | cardinal-flower | ||
| Lobelia inflata | Indian-tobacco | ||
| Lobelia siphilitica | great blue lobelia | ||
| Lobelia spicata | palespike lobelia | ||
| Triodanis biflora | two-flowered Venus's-looking-glass | ||
| Triodanis holzingeri | Holzinger's Venus's-looking-glass | ||
| Triodanis leptocarpa | slender-fruited Venus's-looking-glass | ||
| Triodanis perfoliata | Venus's-looking-glass | ||
|
CANNABACEAE
|
|||
| Cannabis sativa, 1877 | marijuana, hemp; 1877 | ||
| Humulus japonicus, 1959 | Japanese hop; 1959 | ||
| Humulus lupulus v. lupuloides | American hop | ||
| Humulus lupulus v. neomexicana | American hop | ||
| Humulus lupulus v. pubescens | American hop | ||
|
CAPRIFOLIACEAE, (excluding Sambucus and Viburnum, now in Adoxaceae)
|
|||
| Lonicera x bella | |||
| Lonicera dioica v. glaucescens | wild honeysuckle | ||
| Lonicera japonica, 1980s | Hall's Japanese honeysuckle; 1980s | ||
| Lonicera maackii, 1995 | Amur honeysuckle; 1995 | ||
| Lonicera morrowii, 1998 | Morrow's honeysuckle; 1998 | ||
| Lonicera tatarica, 1880s | Tatarian honeysuckle; cult. 1880s | ||
| Lonicera x xylosteoides | |||
| Lonicera xylosteum, 1991 | European fly honeysuckle; 1991 | ||
| Symphoricarpos albus | snowberry | ||
| Symphoricarpos occidentalis | western snowberry, wolfberry, buckbrush | ||
| Symphoricarpos orbiculatus | coralberry, buckbrush | ||
| Triosteum perfoliatum v. aurantiacum | |||
| Triosteum perfoliatum v. perfoliatum | horse-gentian | ||
|
CARYOPHYLLACEAE
|
|||
| Agrostemma githago, 1909 | corn-cockle; 1909 | ||
| Arenaria lateriflora | sandwort | ||
| Arenaria serpyllifolia, 1885 | thyme-leaf sandwort; 1885 | ||
| Cerastium arvense ssp. strictum | field chickweed | ||
| Cerastium brachypodum | chickweed | ||
| Cerastium fontanum ssp. vulgare, 1890 | mouse-ear chickweed; 1890 | ||
| Cerastium nutans | nodding chickweed | ||
| Cerastium semidecandrum, 1987 | |||
| Dianthus armeria, 1935 | Deptford pink; 1935 | ||
| Dianthus barbatus, 1978 | sweet William; 1978 | ||
| Eremogone hookeri | desert sandwort | ||
| Gypsophila paniculata, 1895 | baby's breath; 1895 | ||
| Gypsophila scorzonerifolia, 1995 | |||
| Holosteum umbellatum, 1971 | jagged chickweed; 1971 | ||
| Loeflingia squarrosa var. texana, 1889 | |||
| Minuartia michauxii v. texana | rock sandwort | ||
| Myosoton aquaticum, 1974 | giant chickweed; 1974 | ||
| Paronychia canadensis | forked chickweed | ||
| Paronychia jamesii v. depressa | nailwort | ||
| Paronychia jamesii v. jamesii | nailwort | ||
| Paronychia sessiliflora | nailwort | ||
| Saponaria officinalis, 1890 | bouncing-bet, soapwort; 1890 | ||
| Scleranthus annuus, 1995 | annual knawel; 1995 | ||
| Silene antirrhina | sleepy catchfly | ||
| Silene dichotoma, 1908 | forked catchfly; 1908 | ||
| Silene drummondii | |||
| Silene latifolia, 1891 | white campion, white cockle; 1891 | ||
| Silene menziesii | |||
| Silene noctiflora, 1885 | night-flowering catchfly, sticky cockle; 1885 | ||
| Silene stellata v. scabrella | starry campion | ||
| Silene vulgaris, 1891 | bladder campion, 1891 | ||
| Spergularia salina, 1992 | saltmarsh sand-spurrey; 1992 | ||
| Stellaria longifolia | long-leaf stitchwort | ||
| Stellaria media, 1888 | common chickweed; 1888 | ||
| Stellaria pallida, 1974 | lesser chickweed; 1974 | ||
| Vaccaria hispanica, 1892 | cow-cockle; 1892 | ||
|
CELASTRACEAE
|
|||
| Celastrus scandens | bittersweet | ||
| Euonymus atropurpurea | wahoo, burning-bush | ||
| Euonymus europaea | European spindle-tree | ||
| Euonymus fortunei | wintercreeper | ||
|
CELTIDACEAE
|
|||
| Celtis occidentalis | hackberry | ||
|
CERATOPHYLLACEAE
|
|||
| Ceratophyllum demersum | coontail, hornwort | ||
|
CHENOPODIACEAE
|
|||
| Atriplex argentea | silverscale saltbush, silver orache | ||
| Atriplex canescens v. aptera | four-wing saltbush, wingscale | ||
| Atriplex canescens v. canescens | four-wing saltbush, wingscale | ||
| Atriplex dioica Raf. | |||
| Atriplex heterosperma, 1970 | Russian atriplex; 1970 | ||
| Atriplex hortensis, 1890s | garden orache, mountain-spinach; 1890s | ||
| Atriplex patula, 1934 | spearscale; 1934 | ||
| Atriplex powellii | ribscale | ||
| Atriplex prostrata, 1990s | |||
| Atriplex rosea, 1912 | red orache; 1912 | ||
| Atriplex suckleyi | rillscale | ||
| Chenopodium album | lamb's-quarters, white goosefoot | ||
| Chenopodium ambrosioides, 1898 | wormseed, Mexican tea; 1898 | ||
| Chenopodium berlandieri | stinking lamb's-quarters, pitseed goosefoot | ||
| Chenopodium botrys, 1891 | feather-geranium, Jerusalen-oak; 1891 | ||
| Chenopodium capitatum, 1891 | strawberry blite; 1891 | ||
| Chenopodium cycloides | sandhill goosefoot | ||
| Chenopodium desiccatum | |||
| Chenopodium fremontii | Fremont's goosefoot | ||
| Chenopodium glaucum v. glaucum, 1897 | oak-leaf goosefoot; 1897 | ||
| Chenopodium glaucum v. salinum | oak-leaf goosefoot | ||
| Chenopodium incanum | |||
| Chenopodium missouriense | Missouri goosefoot | ||
| Chenopodium pallescens | |||
| Chenopodium pratericola | desert goosefoot | ||
| Chenopodium rubrum | alkali blite | ||
| Chenopodium simplex | maple-leaf goosefoot | ||
| Chenopodium standleyanum | Standley's goosefoot | ||
| Chenopodium strictum | |||
| Chenopodium subglabrum | smooth goosefoot | ||
| Chenopodium urbicum, 1889 | city goosefoot; 1889 | ||
| Corispermum americanum | American bugseed | ||
| Corispermum villosum | hair bugseed | ||
| Corispermum welshii | |||
| Cycloloma atriplicifolium | winged pigweed, purple tumbleweed | ||
| Halogeton glomeratus, 1995 | halogeton; 1995 | ||
| Kochia scoparia, 1905 | kochia, summer-cypress; 1905 | ||
| Krascheninnikovia lanata | winterfat | ||
| Monolepis nuttalliana | poverty-weed | ||
| Salicornia rubra | saltwort, glasswort | ||
| Salsola collina, 1977 | slender Russian-thistle, tumbleweed; 1977 | ||
| Salsola tragus, 1889 | Russian-thistle, tumbleweed; 1889 | ||
| Sarcobatus vermiculatus | greasewood | ||
| Suaeda calceoliformis | sea blite | ||
| Suckleya suckleyana | suckleya | ||
|
CISTACEAE
|
|||
| Helianthemum bicknellii | frostweed | ||
| Lechea mucronata | pinweed | ||
| Lechea stricta | pinweed | ||
| Lechea tenuifolia | narrow-leaf pinweed | ||
|
CLEOMACEAE
|
|||
| Cleome hassleriana | |||
| Cleome serrulata | giant spider flower | ||
| Cleomella angustifolia | Rocky Mountain bee-plant | ||
| Polanisia dodecandra ssp. dodecandra | eastern cleomella, stinkweed | ||
| Polanisia dodecandra ssp. trachysperma | red-whisker clammy-weed | ||
| Polanisia jamesii | James's clammy-weed | ||
|
CLUSIACEAE
|
|||
| Hypericum majus | larger Canadian St. John's-wort | ||
| Hypericum mutilum | slender St. John's-wort | ||
| Hypericum perforatum, 1885 | common St. John's-wort; 1885 | ||
| Hypericum punctatum | spotted St. John's-wort | ||
| Hypericum pyramidatum | great St. John's-wort | ||
| Hypericum sphaerocarpum | round-podded St. John's-wort | ||
| Triadenum fraseri | marsh St. John's-wort | ||
|
COMMELINACEAE
|
|||
| Commelina communis, 1914 | dayflower; 1914 | ||
| Commelina erecta v. angustifolia | perennial dayflower | ||
| Tradescantia bracteata | spiderwort | ||
| Tradescantia occidentalis | spiderwort | ||
| Tradescantia ohiensis | spiderwort | ||
|
CONVOLVULACEAE, including Cuscutaceae
|
|||
| Calystegia macounii | Macoun's bindweed | ||
| Calystegia sepium ssp. angulata | hedge bindweed | ||
| Convolvulus arvensis, 1889 | field bindweed; 1889 | ||
| Cuscuta approximata | dodder | ||
| Cuscuta campestris | dodder | ||
| Cuscuta cephalanthi | dodder | ||
| Cuscuta coryli | dodder | ||
| Cuscuta cuspidata | dodder | ||
| Cuscuta epithymum, 1903 | dodder; 1903 | ||
| Cuscuta glomerata | dodder | ||
| Cuscuta gronovii | dodder | ||
| Cuscuta indecora | dodder | ||
| Cuscuta polygonorum | dodder | ||
| Cuscuta umbrosa | dodder | ||
| Evolvulus nuttallianus | Nuttall's evolvulus | ||
| Ipomoea hederacea v. hederacea, 1877 | ivyleaf morning-glory; 1877 | ||
| Ipomoea hederacea v. integriuscula, 2001 | ivyleaf morning-glory; 2001 | ||
| Ipomoea leptophylla | bush morning-glory | ||
| Ipomoea pandurata | bigroot morning-glory | ||
| Ipomoea purpurea | common morning-glory | ||
|
CORNACEAE
|
|||
| Cornus alternifolia | pale dogwood | ||
| Cornus amomum ssp. obliqua | pagoda dogwood, alternate-leaved dogwood | ||
| Cornus drummondii | rough-leaf dogwood | ||
| Cornus sericea | red-osier dogwood, red-willow | ||
|
CRASSULACEAE
|
|||
| Penthorum sedoides | ditch stonecrop | ||
| Sedum lanceolatum | stonecrop | ||
|
CUCURBITACEAE
|
|||
| Cucurbita foetidissima | buffalo gourd | ||
| Cyclanthera dissecta | cutleaf-cucumber | ||
| Echinocystis lobata | wild-cucumber | ||
| Sicyos angulatus | bur-cucumber | ||
|
CYPERACEAE
|
|||
| Amphiscirpus nevadensis | alkali bulrush | ||
| Bolboschoenus fluviatilis | river bulrush | ||
| Bolboschoenus maritimus ssp. paludosus | saltmarsh bulrush | ||
| Bulbostylis capillaris | |||
| Carex aggregata | sedge | ||
| Carex albicans v. albicans | sedge | ||
| Carex albursina | sedge | ||
| Carex aquatilis v. substricta | sedge | ||
| Carex atherodes | sedge | ||
| Carex aurea | sedge | ||
| Carex aureolensis | sedge | ||
| Carex austrina | sedge | ||
| Carex bebbii | sedge | ||
| Carex bicknellii | sedge | ||
| Carex blanda | sedge | ||
| Carex brachyglossa | sedge | ||
| Carex brevior | sedge | ||
| Carex bushii | sedge | ||
| Carex buxbaumii | sedge | ||
| Carex cephalophora | sedge | ||
| Carex comosa | sedge | ||
| Carex conjuncta | sedge | ||
| Carex crawei | sedge | ||
| Carex crinita | sedge | ||
| Carex cristatella | sedge | ||
| Carex crus-corvi | sedge | ||
| Carex davisii | sedge | ||
| Carex diandra | sedge | ||
| Carex douglasii | sedge | ||
| Carex eburnea | sedge | ||
| Carex eleocharis | sedge | ||
| Carex emoryi | sedge | ||
| Carex filifolia | threadleaf sedge, blackroot | ||
| Carex frankii | sedge | ||
| Carex granularis v. haleana | sedge | ||
| Carex gravida | sedge | ||
| Carex grisea | sedge | ||
| Carex heliophila | sedge | ||
| Carex hirtifolia | sedge | ||
| Carex hitchcockiana | sedge | ||
| Carex hyalinolepis | sedge | ||
| Carex hystericina | sedge | ||
| Carex interior | sedge | ||
| Carex jamesii | sedge | ||
| Carex lacustris | sedge | ||
| Carex laeviconica | sedge | ||
| Carex laeviconica x trichocarpa | sedge | ||
| Carex lasiocarpa | sedge | ||
| Carex leavenworthii | sedge | ||
| Carex limosa | sedge | ||
| Carex lupulina | sedge | ||
| Carex meadii | sedge | ||
| Carex melanostachya, 1989 | sedge; 1989 | ||
| Carex mesochorea | sedge | ||
| Carex missouriensis | sedge | ||
| Carex molesta | sedge | ||
| Carex nebrascensis | sedge | ||
| Carex normalis | sedge | ||
| Carex oligocarpa | sedge | ||
| Carex parryana v. unica | sedge | ||
| Carex peckii | sedge | ||
| Carex pellita | sedge | ||
| Carex praegracilis | sedge | ||
| Carex prairea | sedge | ||
| Carex radiata | sedge | ||
| Carex rosea | sedge | ||
| Carex rossii | sedge | ||
| Carex sartwellii | sedge | ||
| Carex saximontana | sedge | ||
| Carex scoparia | sedge | ||
| Carex sparganioides | sedge | ||
| Carex sprengelii | sedge | ||
| Carex squarrosa | sedge | ||
| Carex stipata | sedge | ||
| Carex tenera v. echinodes | sedge | ||
| Carex tetanica | sedge | ||
| Carex texensis, 1991 | sedge; 1991 | ||
| Carex tribuloides | sedge | ||
| Carex umbellata | sedge | ||
| Carex utriculata | sedge | ||
| Carex vesicaria | sedge | ||
| Carex vulpinoidea | sedge | ||
| Carex xerantica | sedge | ||
| Cyperus acuminatus | flatsedge | ||
| Cyperus bipartitus | brook flatsedge | ||
| Cyperus diandrus | flatsedge | ||
| Cyperus difformis, 1968 | flatsedge; 1968 | ||
| Cyperus engelmannii | flatsedge | ||
| Cyperus erythrorhizos | redroot flatsedge | ||
| Cyperus esculentus v. leptostachyus | yellow nutsedge, nut-grass | ||
| Cyperus fuscus, 1968 | flatsedge;1968 | ||
| Cyperus lupulinus ssp. lupulinus | flatsedge | ||
| Cyperus lupulinus ssp. macilentus | flatsedge | ||
| Cyperus lupulinus x schweinitzii | flatsedge | ||
| Cyperus odoratus | rusty flatsedge | ||
| Cyperus schweinitzii | Schweinitz's flatsedge | ||
| Cyperus squarrosus | flatsedge | ||
| Cyperus strigosus | false nutsedge, umbrella sedge | ||
| Dulichium arundinaceum | three-way sedge | ||
| Eleocharis acicularis | hair-grass | ||
| Eleocharis atropurpurea | purple spike-rush | ||
| Eleocharis coloradoensis | small spike-rush | ||
| Eleocharis compressa | spike-rush | ||
| Eleocharis elliptica | spike-rush | ||
| Eleocharis engelmannii | annual spike-rush | ||
| Eleocharis erythropoda | red-stem spike-rush | ||
| Eleocharis geniculata | bent spike-rush | ||
| Eleocharis obtusa | annual spike-rush, blunt spike-rush | ||
| Eleocharis palustris | spike-rush | ||
| Eleocharis quinqueflora | spike-rush | ||
| Eleocharis rostellata | walking-sedge | ||
| Eleocharis wolfii | hair-grass, Wolf's spike-sedge | ||
| Eriophorum angustifolium | thin-scale cotton-grass | ||
| Eriophorum gracile | slender cotton-grass | ||
| Fimbristylis autumnalis | |||
| Fimbristylis puberula v. interior | |||
| Fimbristylis puberula v. puberula | |||
| Fimbristylis vahlii | |||
| Fuirena simplex v. aristulata | umbrella-grass | ||
| Lipocarpha aristulata | |||
| Lipocarpha drummondii | |||
| Lipocarpha micrantha | |||
| Schoenoplectus acutus | hardstem bulrush | ||
| Schoenoplectus acutus x tabernaemontani | hybrid bulrush | ||
| Schoenoplectus hallii | Hall's bulrush | ||
| Schoenoplectus heterochaetus | great bulrush, slender bulrush | ||
| Schoenoplectus pungens | common threesquare | ||
| Schoenoplectus saximontanus | Rocky Mountain bulrush | ||
| Schoenoplectus tabernaemontani | softstem bulrush | ||
| Scirpus atrovirens | dark-green bulrush | ||
| Scirpus cyperinus | wool-grass | ||
| Scirpus microcarpus | |||
| Scirpus pallidus | |||
| Scirpus pendulus | |||
| Scleria triglomerata | nut-rush, whip-grass | ||
|
DIOSCOREACEAE
|
|||
| Dioscorea villosa | wild yam | ||
|
DIPSACACEAE
|
|||
| Dipsacus fullonum, 1974 | teasel; 1974 | ||
| Dipsacus laciniatus, 1972 | cutleaf teasel; 1972 | ||
|
EBENACEAE
|
|||
| Diospyros virginiana, 1979 | persimmon, 1979 | ||
|
ELAEAGNACEAE
|
|||
| Elaeagnus angustifolia | Russian-olive | ||
| Elaeagnus umbellata, 1986 | autumn-olive, cardinal-shrub; 1986 | ||
| Shepherdia argentea | silver buffalo-berry | ||
|
ELATINACEAE
|
|||
| Bergia texana | |||
| Elatine brachysperma | waterwort | ||
| Elatine rubella | waterwort | ||
|
ERICACEAE
|
|||
| Arctostaphylos uva-ursi | bearberry, kinnikinnick | ||
| Monotropa hypopithys | pine-sap | ||
| Monotropa uniflora | Indian pipe | ||
| Orthilia secunda | shinleaf | ||
| Pterospora andromedea | pine-drops | ||
| Pyrola chlorantha | shinleaf | ||
| Pyrola elliptica | shinleaf | ||
|
EUPHORBIACEAE
|
|||
| Acalypha ostryifolia | three-seeded mercury | ||
| Acalypha rhomboidea | three-seeded mercury, copperleaf | ||
| Acalypha virginica | three-seeded mercury | ||
| Croton capitatus | woolly croton | ||
| Croton glandulosus v. septentrionalis | |||
| Croton monanthogynus | |||
| Croton texensis | Texas croton | ||
| Euphorbia corollata | flowering spurge | ||
| Euphorbia cyathophora | fire-on-the-mountain, wild poinsettia | ||
| Euphorbia cyparissias, 1878 | cypress spurge; 1878 | ||
| Euphorbia davidii | western toothed spurge | ||
| Euphorbia dentata | eastern toothed spurge | ||
| Euphorbia esula v. esula, 1929 | leafy spurge; 1929 | ||
| Euphorbia esula v. uralensis, 1980 | leafy spurge; 1980 | ||
| Euphorbia fendleri | Fendler's spurge | ||
| Euphorbia geyeri | Geyer's spurge | ||
| Euphorbia glyptosperma | |||
| Euphorbia hexagona | six-angle spurge | ||
| Euphorbia maculata | spotted spurge | ||
| Euphorbia marginata | snow-on-the-mountain | ||
| Euphorbia missurica v. missurica | Missouri spurge | ||
| Euphorbia missurica v. petaloidea | Missouri spurge | ||
| Euphorbia nutans | eyebane | ||
| Euphorbia prostrata | |||
| Euphorbia robusta | |||
| Euphorbia serpens | round-leaf spurge | ||
| Euphorbia serpyllifolia | thyme-leaf spurge | ||
| Euphorbia spathulata | |||
| Euphorbia stictospora | |||
| Tragia ramosa | noseburn | ||
|
FABACEAE (Leguminosae, nom. alt.)
|
|||
| Amorpha canescens | lead plant | ||
| Amorpha fruticosa | false indigo | ||
| Amorpha nana | dwarf wild indigo | ||
| Amphicarpaea bracteata | hog peanut | ||
| Apios americana | ground-nut | ||
| Astragalus agrestis | field milk-vetch | ||
| Astragalus barrii | Barr orophaca | ||
| Astragalus bisulcatus | two-grooved milk-vetch | ||
| Astragalus bodinii | Bodin milk-vetch | ||
| Astragalus canadensis | Canada milk-vetch | ||
| Astragalus ceramicus v. filifolius | painted milk-vetch | ||
| Astragalus cicer, 1977 | chickpea milk-vetch;1977 | ||
| Astragalus crassicarpus | ground-plum | ||
| Astragalus drummondii | Drummond milk-vetch | ||
| Astragalus flexuosus | pliant milk-vetch | ||
| Astragalus gilviflorus | plains orophaca | ||
| Astragalus gracilis | slender milk-vetch | ||
| Astragalus hyalinus | summer orophaca | ||
| Astragalus kentrophyta | Nuttall's kentrophyta | ||
| Astragalus laxmanii v. robustior | standing milk-vetch | ||
| Astragalus lotiflorus | lotus milk-vetch | ||
| Astragalus missouriensis | Missouri milk-vetch | ||
| Astragalus mollissimus | wooly locoweed | ||
| Astragalus pectinatus | tine-leaf milk-vetch | ||
| Astragalus plattensis | Platte River milk-vetch | ||
| Astragalus racemosus | alkali milk-vetch | ||
| Astragalus sericoleucus | silky orphaca | ||
| Astragalus shortianus | Short's milk-vetch | ||
| Astragalus spatulatus | draba milk-vetch | ||
| Astragalus tenellus | pulse milk-vetch | ||
| Baptisia alba v. macrophylla | white wild-indigo | ||
| Baptisia australis v. australis | plains wild-indigo | ||
| Baptisia australis v. minor | plains wild-indigo | ||
| Baptisia bracteata v. leucophaea | white wild-indigo | ||
| Caragana arborescens | Siberian pea-shrub | ||
| Crotalaria sagittalis, 1873 | rattlebox; 1873 | ||
| Dalea aurea | golden dalea | ||
| Dalea candida v. candida | white prairie-clover | ||
| Dalea candida v. oligophylla | white prairie-clover | ||
| Dalea cylindriceps | large-spike prairie-clover | ||
| Dalea enneandra | nine-anther dalea | ||
| Dalea leporina | hare's-foot dalea | ||
| Dalea multiflora | round-head prairie-clover | ||
| Dalea purpurea v. arenicola | purple prairie-clover | ||
| Dalea purpurea v. purpurea | purple prairie-clover | ||
| Dalea villosa | silky prairie-clover | ||
| Desmodium canadense | Canada tick-clover | ||
| Desmodium canescens | hoary tick-clover | ||
| Desmodium cuspidatum | long-leaf tick-clover | ||
| Desmodium glutinosum | large-flower tick-clover | ||
| Desmodium illinoense | Illinois tick-clover | ||
| Desmodium paniculatum | panicled tick-clover | ||
| Desmodium perplexum | perplexing tick-clover | ||
| Desmodium sessilifolium | sessile-leaf tick-clover | ||
| Galega officinalis, 1935 | goat's-rue; 1935 | ||
| Glycine max | soybean | ||
| Glycyrrhiza lepidota | wild licorice | ||
| Kummerowia stipulacea, 1969 | Korean lespedeza; 1969 | ||
| Lathyrus latifolius, 1895 | perennial sweetpea; 1895 | ||
| Lathyrus ochroleucus | yellow vetchling | ||
| Lathyrus palustris | marsh vetchling | ||
| Lathyrus polymorphus v. incanus | hoary vetchling | ||
| Lathyrus polymorphus v. polymorphus | hoary vetchling | ||
| Lathyrus tuberosus, 1967 | tuberous vetchling; 1967 | ||
| Lespedeza capitata | round-head lespedeza | ||
| Lespedeza cuneata, 1974 | Chinese bush-clover, sericea lespedeza; 1974 | ||
| Lespedeza violacea | prairie lespedeza | ||
| Lotus corniculatus, 1974 | bird's-foot trefoil; 1974 | ||
| Lotus purshianus | prairie trefoil | ||
| Lotus tenuis, 1971 | narrow-leaf trefoil, 1971 | ||
| Lupinus argenteus v. argenteus | silvery lupine | ||
| Lupinus argenteus v. argophyllus | silvery lupine | ||
| Lupinus plattensis | Platte lupine | ||
| Lupinus pusillus | small lupine | ||
| Medicago lupulina, 1873 | black medick; 1873 | ||
| Medicago sativa ssp. falcata | alfalfa | ||
| Medicago sativa ssp. sativa | alfalfa; 1887 | ||
| Melilotus albus, 1888 | white sweet-clover; 1888 | ||
| Melilotus officinalis, 1885 | yellow sweet-clover;1885 | ||
| Oxytropis lambertii | purple locoweed | ||
| Oxytropis multiceps | dwarf locoweed, Nuttall's oxytrope | ||
| Oxytropis sericea | white locoweed | ||
| Pediomelum argophyllum | silver-leaf scurf-pea | ||
| Pediomelum cuspidatum | tall-bread scurf-pea | ||
| Pediomelum digitatum | palm-leaf scurf-pea | ||
| Pediomelum esculentum | breadroot scurf-pea, Indian breadroot, prairie turnip | ||
| Pediomelum hypogaeum | little breadroot scurf-pea | ||
| Pediomelum linearifolium | slimleaf scurf-pea | ||
| Psoralidium lanceolatum | lemon scurf-pea, lance-leaf scurf-pea | ||
| Psoralidium tenuiflorum | slender-flower scurf-pea, wild-alfalfa | ||
| Pueraria montana v. lobata, 1992 | kudzu; 1992, now extirpated | ||
| Robinia hispida, 1990 | rose-acacia; 1990 | ||
| Robinia pseudoacacia | black locust | ||
| Securigera varia, 1960s | crown vetch; 1960s | ||
| Sophora nuttalliana | silky sophora, white loco | ||
| Strophostyles helvola | wild bean | ||
| Strophostyles leiosperma | slick-seed wild bean | ||
| Tephrosia virginiana | goat's-rue | ||
| Thermopsis rhombifolia | buck bean, golden pea, golden banner, false lupine |
||
| Trifolium campestre, 1974 | low hop clover; 1974 | ||
| Trifolium fragiferum, 1963 | strawberry clover; 1963 | ||
| Trifolium hybridum, 1888 | Alsike clover; 1888 | ||
| Trifolium incarnatum | crimson clover | ||
| Trifolium pratense, 1892 | red clover; 1892 | ||
| Trifolium reflexum | buffalo clover | ||
| Trifolium repens, 1873 | white clover, ladino clover; 1873 | ||
| Vicia americana v. americana | American vetch, peavine | ||
| Vicia americana v. minor | American vetch, peavine | ||
| Vicia villosa v. glabrescens | hairy vetch, winter vetch | ||
| Vicia villosa v. villosa | hairy vetch, winter vetch | ||
|
FAGACEAE
|
|||
| Quercus alba | white oak | ||
| Quercus x bushii | |||
| Quercus macrocarpa | bur oak | ||
| Quercus marilandica | blackjack oak | ||
| Quercus muehlenbergii | yellow chestnut oak, chinkapin oak | ||
| Quercus palustris | pin oak | ||
| Quercus rubra | red oak | ||
| Quercus velutina | black oak | ||
|
FUMARIACEAE
|
|||
| Corydalis aurea | golden corydalis | ||
| Corydalis curvisiliqua ssp. occidentalis | golden corydalis | ||
| Corydalis flavula | short-spur corydalis | ||
| Corydalis micrantha | slender corydalis | ||
| Dicentra cucullaria | Dutchman's breeches | ||
| Fumaria officinalis ssp. wirtgenii, 1980s | common fumitory; 1980s | ||
| Fumaria vaillantii, 1995 | |||
|
GENTIANACEAE
|
|||
| Centaurium exaltatum | desert centaury | ||
| Centaurium pulchellum, 1981 | showy centaury; 1981 | ||
| Eustoma grandiflorum | prairie gentian, Russell's gentian, lisianthus | ||
| Gentiana andrewsii v. dakotica | bottle gentian, closed gentian | ||
| Gentiana flavida | pale gentian | ||
| Gentiana puberulenta | downy gentian | ||
|
GERANIACEAE
|
|||
| Erodium cicutarium, 1914 | stork's-bill, 1914 | ||
| Geranium carolinianum | Carolina crane's-bill | ||
| Geranium maculatum | wild geranium | ||
| Geranium pusillum, 1891 | |||
| Geranium viscosissimum | sticky crane's-bill | ||
|
GROSSULARIACEAE
|
|||
| Ribes americanum | American black currant | ||
| Ribes cereum v. inebrians | wax currant | ||
| Ribes hirtellum | gooseberry | ||
| Ribes missouriense | Missouri gooseberry | ||
| Ribes odoratum | golden currant, buffalo currant, clove currant | ||
| Ribes oxyacanthoides | northern gooseberry | ||
|
HALORAGACEAE
|
|||
| Myriophyllum pinnatum | water-milfoil | ||
| Myriophyllum sibiricum | water-milfoil | ||
| Myriophyllum spicatum, 1980 | Eurasian water-milfoil; 1980 | ||
| Myriophyllum verticillatum | water-milfoil | ||
|
HIPPOCASTANACEAE
|
|||
| Aesculus glabra v. arguta | western buckeye | ||
|
HIPPURIDACEAE
|
|||
| Hippuris vulgaris | mare's-tail | ||
|
HYDRANGEACEAE
|
|||
| Philadelphus coronarius | European mock-orange | ||
| Philadelphus pubescens | hoary mock-orange | ||
|
HYDROCHARITACEAE (including Najadaceae)
|
|||
| Elodea bifoliata | elodea, waterweed | ||
| Elodea canadensis | elodea, waterweed | ||
| Elodea nuttallii | elodea, waterweed | ||
| Najas flexilis | naiad | ||
| Najas guadalupensis | naiad | ||
| Najas marina | prickly naiad, sawtooth naiad | ||
| Vallisneria americana | eel-grass, tape-grass | ||
|
HYDROPHYLLACEAE
|
|||
| Ellisia nyctelea | waterpod | ||
| Hydrophyllum appendiculatum | notchbract waterleaf | ||
| Hydrophyllum virginianum | Virginia waterleaf | ||
| Phacelia hastata | scorpion-weed | ||
|
IRIDACEAE
|
|||
| Belamcanda chinensis, 1907 | blackberry-lily, leopard-lily; 1907 | ||
| Iris germanica group | bearded iris | ||
| Iris missouriensis | western blue-flag | ||
| Iris pseudacorus, 1968 | yellow water iris, yellow flag; 1968 | ||
| Iris versicolor | blue-flag | ||
| Iris virginica v. shrevei | southern blue-flag | ||
| Sisyrinchium campestre | blue-eyed-grass | ||
| Sisyrinchium montanum | blue-eyed-grass | ||
|
JUGLANDACEAE
|
|||
| Carya cordiformis | bitternut hickory | ||
| Carya ovata | shagbark hickory | ||
| Juglans nigra | black walnut | ||
|
JUNCACEAE
|
|||
| Juncus acuminatus | |||
| Juncus alpinoarticulatus | northern green rush, alpine rush | ||
| Juncus arcticus v. balticus | Baltic rush | ||
| Juncus articulatus | jointleaf rush, jointed rush | ||
| Juncus brachyphyllus | shortleaf rush | ||
| Juncus bufonius | toad rush | ||
| Juncus canadensis | Canadian rush | ||
| Juncus compressus, 1989 | round-fruit rush; 1989 | ||
| Juncus dudleyi | Dudley's rush | ||
| Juncus effusus | lamp rush, soft rush | ||
| Juncus interior | inland rush, interior rush | ||
| Juncus longistylis | longstyle rush | ||
| Juncus marginatus | grass-leaf rush | ||
| Juncus nodosus | knotted rush | ||
| Juncus scirpoides | needle-pod rush, scirpus-like rush | ||
| Juncus tenuis | povery rush, path rush | ||
| Juncus torreyi | Torrey's rush | ||
|
JUNCAGINACEAE
|
|||
| Triglochin maritima | arrow-grass | ||
| Triglochin palustris | arrow-grass | ||
|
LAMIACEAE (Labiatae, nom. alt.)
|
|||
| Agastache foeniculum | lavender giant-hyssop, anise giant-hyssop | ||
| Agastache nepetoides | catnip giant-hyssop | ||
| Agastache scrophulariifolia | purple giant-hyssop | ||
| Ballota nigra, 1983 | black horehound; 1983 | ||
| Blephilia hirsuta | woodmint | ||
| Dracocephalum moldavica, 1889 | 1889 | ||
| Dracocephalum parviflorum | American dragon's-head | ||
| Galeopsis bifida, 1952 | hemp-nettle;1952 | ||
| Glechoma hederacea, 1889 | ground-ivy, gill-over-the-ground; 1889 | ||
| Hedeoma drummondii | Drummond false-pennyroyal | ||
| Hedeoma hispida | rough false-pennyroyal | ||
| Hedeoma pulegioides | American false-pennyroyal | ||
| Lamium amplexicaule, 1878 | henbit; 1878 | ||
| Lamium purpureum, 1974 | red dead-nettle; 1974 | ||
| Leonurus cardiaca, 1892 | motherwort, lion's tail; 1892 | ||
| Leonurus marrubiastrum, 1974 | horehound-motherwort; 1974 | ||
| Leonurus sibiricus, 1966 | Siberian motherwort; 1966 | ||
| Lycopus americanus | American water-horehound | ||
| Lycopus asper | western water-horehound | ||
| Lycopus uniflorus | northern water-horehound | ||
| Lycopus virginicus | Virginia water-horehound | ||
| Marrubium vulgare, 1898 | horehound; 1898 | ||
| Mentha arvensis | field mint | ||
| Mentha x gracilis | red mint, Scotch mint | ||
| Mentha x piperita | peppermint | ||
| Mentha spicata | spearmint | ||
| Monarda citriodora | lemon bee-balm | ||
| Monarda fistulosa v. menthifolia | wild bergamot | ||
| Monarda fistulosa v. mollis | wild bergamot | ||
| Monarda pectinata | plains bee-balm | ||
| Monarda punctata v. occidentalis, 1987 | horsemint, dotted bee-balm; 1987 | ||
| Nepeta cataria, 1873 | catnip; 1873 | ||
| Perilla frutescens, 1974 | perilla, perilla mint; 1974 | ||
| Physostegia parviflora | western obedient plant | ||
| Physostegia virginiana ssp. praemorsa | obedient plant, Virginia lion's-heart; 1974 | ||
| Physostegia virginiana ssp. virginiana | obedient plant, Virginia lion's-heart | ||
| Prunella vulgaris v. lanceolata | self-heal, heal-all, all-heal | ||
| Prunella vulgaris v. vulgaris, 1961 | self-heal, heal-all, all-heal; 1961 | ||
| Pycnanthemum tenuifolium | slender-leaf mountain-mint | ||
| Pycnanthemum verticillatum v. pilosum | hairy mountain-mint | ||
| Pycnanthemum virginianum | Virginia mountain-mint | ||
| Salvia azurea v. grandiflora | blue sage, Pitcher's sage | ||
| Salvia nemorosa, 1968 | meadow sage; 1968 | ||
| Salvia reflexa | Rocky Mountain sage | ||
| Scutellaria brittonii | Britton's skullcap | ||
| Scutellaria galericulata | marsh skullcap | ||
| Scutellaria lateriflora | blue skullcap, mad-dog skullcap | ||
| Scutellaria parvula v. missouriensis | little skullcap | ||
| Scutellaria parvula v. parvula | little skullcap | ||
| Stachys hispida | hispid hedge-nettle | ||
| Stachys pilosa v. arenicola | hedge-nettle | ||
| Stachys pilosa v. pilosa | hedge-nettle | ||
| Stachys tenuifolia | smooth hedge-nettle | ||
| Teucrium canadense v. canadense | germander, wood-sage | ||
| Teucrium canadense v. occidentale | germander, wood-sage | ||
| Teucrium canadense (intermediates) | germander, wood-sage | ||
| Trichostema brachiatum | false pennyroyal | ||
|
LEMNACEAE
|
|||
| Lemna gibba | duckweed | ||
| Lemna minor | duckweed | ||
| Lemna minuta | duckweed | ||
| Lemna perpusilla | duckweed | ||
| Lemna trisulca | duckweed | ||
| Lemna valdiviana | star duckweed | ||
| Spirodela polyrrhiza | greater duckweed, duckmeat | ||
| Wolffia borealis | northern watermeal | ||
| Wolffia brasiliensis | Brazilian watermeal | ||
| Wolffia columbiana | Columbian watermeal | ||
|
LENTIBULARIACEAE
|
|||
| Utricularia macrorhiza | greater bladderwort | ||
| Utricularia minor | lesser bladderwort | ||
|
LILIACEAE sens. lat.
|
|||
| Allium canadense v. canadense | wild onion | ||
| Allium canadense v. fraseri | wild onion | ||
| Allium canadense v. lavendulare | wild onion | ||
| Allium cepa | onion | ||
| Allium cernuum | nodding onion | ||
| Allium drummondii | Drummond's wild onion | ||
| Allium perdulce | fragrant onion | ||
| Allium sativum | garlic | ||
| Allium schoenoprasum | chive | ||
| Allium textile | prairie onion | ||
| Allium tricoccum v. burdickii | ramps, wild leek | ||
| Allium tuberosum | garlic chive | ||
| Allium vineale, 1967 | field-garlic; 1960s | ||
| Asparagus officinalis | asparagus | ||
| Calochortus gunnisonii | |||
| Calochortus nuttallii | sego-lily | ||
| Convallaria majalis | lily-of-the-valley | ||
| Erythronium albidum | trout lily, dogtooth-violet, fawn lily | ||
| Erythronium mesochoreum | prairie trout-lily, prairie dogtooth-violet | ||
| Fritillaria atropurpurea | leopard-lily, chocolate-lily | ||
| Hemerocallis fulva | daylily | ||
| Hypoxis hirsuta | yellow star-grass | ||
| Leucocrinum montanum | star-lily | ||
| Lilium canadense ssp. michiganense | Turk's-cap lily | ||
| Lilium philadelphicum | wood lily | ||
| Maianthemum canadense v. interius | wild lily-of-the-valley | ||
| Muscari botryoides | grape-hyacinth | ||
| Nothoscordum bivalve | false garlic | ||
| Ornithogalum umbellatum, 1951 | nap-at-noon; 1951 | ||
| Polygonatum biflorum | giant Solomon's-seal | ||
| Prosartes trachycarpa | |||
| Scilla sibirica | squill | ||
| Smilacina racemosa | false Solomon's-seal | ||
| Smilacina stellata | star-flowered false Solomon's-seal | ||
| Trillium nivale | snow trillium | ||
| Zigadenus elegans | white camas | ||
| Zigadenus venenosus v. gramineus | death camas | ||
|
LINACEAE
|
|||
| Linum berlandieri | orange flax | ||
| Linum compactum | bushy flax | ||
| Linum grandiflorum | red flax | ||
| Linum perenne ssp. lewisii | blue flax | ||
| Linum perenne ssp. perenne | blue flax | ||
| Linum puberulum | plains flax | ||
| Linum rigidum v. rigidum | stiff flax | ||
| Linum rigidum v. simulans | stiff flax | ||
| Linum sulcatum | grooved flax | ||
| Linum usitatissimum | flax, linseed | ||
|
LOASACEAE
|
|||
| Mentzelia albicaulis | yellow sand-lily, yellow stickleaf | ||
| Mentzelia decapetala | ten-petal stickleaf | ||
| Mentzelia multiflora | yellow stickleaf | ||
| Mentzelia nuda v. stricta | sand-lily, stickleaf | ||
| Mentzelia oligosperma | stickleaf | ||
|
LYTHRACEAE
|
|||
| Ammannia auriculata | toothcup | ||
| Ammannia coccinea | toothcup | ||
| Ammannia robusta | toothcup | ||
| Cuphea viscosissima | blue waxweed | ||
| Lythrum alatum | winged loosestrife | ||
| Lythrum salicaria, 1972 | purple loosestrife; 1972 | ||
| Rotala ramosior v. interior | toothcup | ||
|
MALVACEAE
|
|||
| Abutilon theophrasti, 1886 | velvet-leaf, buttonweed, China jute, Indian mallow; 1886 | ||
| Alcea rosea | hollyhock | ||
| Althaea officinalis | marsh-mallow, white-mallow | ||
| Callirhoe alcaeoides | pink poppy-mallow | ||
| Callirhoe involucrata | purple poppy-mallow, claret cups | ||
| Hibiscus laevis | halberd-leaf rose mallow | ||
| Hibiscus trionum, 1873 | flower-of-an-hour; 1873 | ||
| Malva neglecta, 1889 | common mallow; 1889 | ||
| Malva parviflora, 1902 | small-flower mallow; 1902 | ||
| Malva pusilla, 1889 | common mallow; 1889 | ||
| Malva sylvestris, 1894 | high mallow; 1894 | ||
| Sida spinosa, 1889 | prickly sida; 1889 | ||
| Sidalcea neomexicana | false-mallow | ||
| Sphaeralcea angustifolia v. cuspidata, 1995 | narrowleaf false-mallow; 1995 | ||
| Sphaeralcea coccinea | red false-mallow, cowboy's delight | ||
|
MENISPERMACEAE
|
|||
| Menispermum canadense | moonseed vine | ||
|
MENYANTHACEAE
|
|||
| Menyanthes trifoliata | bog-bean | ||
|
MIMOSACEAE
|
|||
| Desmanthus illinoensis | Illinois bundle-flower | ||
| Mimosa quadrivalvis v. nuttallii | prairie mimosa | ||
|
MOLLUGINACEAE
|
|||
| Mollugo verticillata, 1878 | carpet-weed; 1878 | ||
|
MORACEAE
|
|||
| Maclura pomifera, 1907; cult. 1870s | Osage-orange, hedge-apple, hedge; 1907 (cult. 1886) | ||
| Morus alba, 1920 | mulberry, white mulberry; 1920s (cult. ca. 1900) | ||
| Morus rubra | red mulberry | ||
|
NELUMBONACEAE
|
|||
| Nelumbo lutea | American lotus, chinkapin | ||
|
NYCTAGINACEAE
|
|||
| Abronia fragrans | sweet sand-verbena | ||
| Mirabilis albida | white four-o'clock | ||
| Mirabilis glabra | smooth four-o'clock | ||
| Mirabilis hirsuta | hairy four-o'clock | ||
| Mirabilis linearis | narrow leaf four-o'clock | ||
| Mirabilis nyctaginea | wild four-o'clock | ||
| Tripterocalyx micranthus | sandpuffs | ||
|
NYMPHAEACEAE
|
|||
| Nuphar variegata | yellow pond-lily, spatterdock, cow-lily, lilypads | ||
| Nymphaea odorata ssp. odorata | white water-lily, lilypads | ||
| Nymphaea odorata ssp. tuberosa | white water-lily, lilypads | ||
|
OLEACEAE
|
|||
| Fraxinus americana | white ash | ||
| Fraxinus pennsylvanica | green ash | ||
| Ligustrum obtusifolium, 1991 | Japanese privet; 1991 | ||
| Ligustrum vulgare, 1983 | European privet; 1983 | ||
| Syringa vulgaris | lilac | ||
|
ONAGRACEAE
|
|||
| Calylophus lavandulifolius | lavender-leaf evening-primrose | ||
| Calylophus serrulatus | plains evening-primrose, yellow sundrops | ||
| Chamerion angustifolium | fireweed | ||
| Circaea lutetiana ssp. canadensis | enchanter's-nightshade | ||
| Epilobium brachycarpum | panicled willowherb | ||
| Epilobium ciliatum | fringed willowherb | ||
| Epilobium coloratum | purple-leaf willowherb | ||
| Epilobium leptophyllum | narrow-leaf willowherb | ||
| Gaura coccinea | scarlet gaura, scarlet butterfly-weed | ||
| Gaura longiflora | tall gaura, large-flowered gaura | ||
| Gaura neomexicana ssp. coloradoensis | Colorado butterfly-plant | ||
| Gaura parviflora | small-flowered gaura | ||
| Ludwigia alternifolia | rattlebox, bushy seedbox | ||
| Ludwigia palustris | marsh seedbox, water-purslane | ||
| Ludwigia peploides ssp. glabrescens | floating primrose-willow, neverwet | ||
| Ludwigia polycarpa | many-fruited seedbox | ||
| Oenothera albicaulis | pale evening-primrose, prairie evening-primrose | ||
| Oenothera biennis v. biennis | common evening-primrose | ||
| Oenothera biennis v. canescens | common evening-primrose | ||
| Oenothera biennis v. strigosa | common evening-primrose | ||
| Oenothera caespitosa v. caespitosa | gumbo-lily | ||
| Oenothera caespitosa v. montana | gumbo-lily | ||
| Oenothera canescens | spotted evening-primrose | ||
| Oenothera coronopifolia | comb-leaf evening-primrose | ||
| Oenothera grandis | |||
| Oenothera laciniata | cutleaf evening-primrose | ||
| Oenothera latifolia | pale evening-primrose | ||
| Oenothera macrocarpa ssp. fremontii | Fremont's evening-primrose | ||
| Oenothera macrocarpa ssp. macrocarpa | Missouri evening-primrose | ||
| Oenothera nuttallii | white-stemmed evening-primrose | ||
| Oenothera perennis | little sundrops | ||
| Oenothera rhombipetala | fourpoint evening-primrose, sandhills evening-primrose | ||
| Oenothera speciosa, 1915 | Mexican evening-primrose; 1915 | ||
| Stenosiphon linifolius | stenosiphon | ||
|
ORCHIDACEAE
|
|||
| Coeloglossum viride v. virescens | long-bract rein orchid | ||
| Corallorhiza maculata v. occidentalis | spotted coral-root orchid | ||
| Corallorhiza odontorhiza | late coral-root orchid | ||
| Corallorhiza striata v. flavida | yellow coral-root | ||
| Corallorhiza wisteriana | spirng coral-root orchid | ||
| Cypripedium candidum | small white lady's-slipper orchid | ||
| Cypripedium parviflorum | yellow lady's-slipper orchid, moccasin flower | ||
| Galearis spectabilis | showy orchis | ||
| Goodyera oblongifolia | rattlesnake-plantain orchid | ||
| Liparis loeselii | twayblade orchid | ||
| Platanthera aquilonis | northern green orchid | ||
| Platanthera praeclara | western prairie fringed orchid | ||
| Spiranthes cernua | nodding ladies'-tresses orchid | ||
| Spiranthes diluvialis | Ute ladies'-tresses orchid | ||
| Spiranthes lacera | slender ladies'-tresses orchid | ||
| Spiranthes magnicamporum | Great Plains ladies'-tresses orchid | ||
| Spiranthes romanzoffiana | hooded ladies'-tresses orchid | ||
| Spiranthes vernalis | early ladies'-tresses orchid | ||
| Triphora trianthophora | three-birds orchid | ||
|
OXALIDACEAE
|
|||
| Oxalis dillenii | gray oxalis, gray wood-sorrel | ||
| Oxalis stricta | yellow oxalis, yellow wood-sorrel | ||
| Oxalis violacea | violet wood-sorrel | ||
|
PAPAVERACEAE
|
|||
| Argemone hispida, 1975 | hairy prickly-poppy; 1975 | ||
| Argemone polyanthemos | prickly-poppy | ||
| Chelidonium majus | celandine | ||
| Eschscholzia californica, 1980s | California-poppy | ||
| Papaver rhoeas, 1980s | corn poppy, Flanders-fields poppy | ||
| Sanguinaria canadensis | bloodroot | ||
|
PEDALIACEAE
|
|||
| Proboscidea louisianica | unicorn-plant, devil's-claw | ||
|
PHRYMACEAE
|
|||
| Phryma leptostachya | lopseed | ||
|
PHYTOLACCACEAE
|
|||
| Phytolacca americana | pokeweed | ||
|
PLANTAGINACEAE
|
|||
| Plantago aristata | buckhorn | ||
| Plantago elongata | slender plantain | ||
| Plantago eriopoda | alkali plantain | ||
| Plantago lanceolata, 1887 | English plantain; 1887 | ||
| Plantago major, 1873 | common plantain; 1873 | ||
| Plantago patagonica v.patagonica | woolly plantain | ||
| Plantago patagonica v. spinulosa | woolly plantain | ||
| Plantago rhodosperma | red-seed plantain | ||
| Plantago rugelii | American plantain | ||
| Plantago virginica | |||
|
PLATANACEAE
|
|||
| Platanus occidentalis | sycamore | ||
|
POACEAE (Gramineae, nom. alt.)
|
|||
| Aegilops cylindrica, 1966 | goatgrass; 1966 | ||
| Agropyron cristatum, 1961 | crested wheatgrass; 1961 | ||
| Agrostis exarata ssp. minor | spikebent | ||
| Agrostis hyemalis | ticklegrass | ||
| Agrostis scabra | ticklegrass | ||
| Agrostis stolonifera, 1886 | redtop, 1886 | ||
| Alopecurus aequalis | short-awn foxtail | ||
| Alopecurus arundinaceus, 1989 | creeping foxtail; 1989 | ||
| Alopecurus carolinianus | Carolina foxtail | ||
| Alopecurus geniculatus | marsh foxtail | ||
| Alopecurus pratensis, 1968 | meadow foxtail; 1968 | ||
| Andropogon gerardii ssp. gerardii | big bluestem | ||
| Andropogon gerardii ssp. hallii | sand bluestem | ||
| Andropogon x chrysocomis | |||
| Aristida basiramea | forktip three-awn | ||
| Aristida curtissii | forktip three-awn | ||
| Aristida desmantha, 1892 | |||
| Aristida longespica v. geniculata | slimspike three-awn | ||
| Aristida oligantha | oldfield three-awn | ||
| Aristida purpurascens | arrow-feather three-awn | ||
| Aristida purpurea v. longiseta | red three-awn | ||
| Aristida purpurea v. robusta | red three-awn | ||
| Aristida tuberculosa, 1974 | |||
| Avena fatua v. fatua, 1962 | wild oats; 1962 | ||
| Avena fatua v. sativa, 1886 | cultivated oats; 1886 | ||
| Beckmannia syzigachne | American slough-grass | ||
| Bothriochloa bladhii | Australian bluestem, Caucasian bluestem | ||
| Bothriochloa ischaemum | Turkestan bluestem, King Ranch bluestem | ||
| Bothriochloa laguroides ssp. torreyana | silver bluestem | ||
| Bouteloua curtipendula | sideoats grama | ||
| Bouteloua gracilis | blue grama | ||
| Bouteloua hirsuta | hairy grama | ||
| Bouteloua simplex, 1992 | mat grama; 1992 | ||
| Brachyelytrum erectum | |||
| Bromus biebersteinii | meadow brome (expected to escape) | ||
| Bromus briziformis, 1911 | rattlesnake chess; 1911 | ||
| Bromus carinatus | California brome | ||
| Bromus ciliatus | fringed brome | ||
| Bromus hordeaceus, 1892 | soft chess, bald brome; 1892 | ||
| Bromus inermis, 1902 | smooth brome; 1902 | ||
| Bromus japonicus, 1900 | hairy chess, Japanese brome;1900 | ||
| Bromus latiglumis | |||
| Bromus porteri | nodding brome | ||
| Bromus pubescens | Canada brome | ||
| Bromus secalinus, 1889 | cheat; 1889 | ||
| Bromus squarrosus, 1909 | one-way brome; 1909 | ||
| Bromus tectorum,1897 | downy brome, cheat grass; 1897 | ||
| Buchloë dactyloides | buffalo grass | ||
| Calamagrostis canadensis | bluejoint reedgrass | ||
| Calamagrostis stricta | northern reedgrass | ||
| Calamovilfa gigantea | big sandreed | ||
| Calamovilfa longifolia | prairie sandreed | ||
| Catabrosa aquatica | brookgrass | ||
| Cenchrus longispinus | sandbur | ||
| Chasmanthium latifolium, 1999 | wild-oats; 1999 | ||
| Chloris verticillata | windmill grass | ||
| Chloris virgata, 1972 | showy chloris; 1972 | ||
| Cinna arundinacea | woodreed | ||
| Cynodon dactylon | Bermuda-grass | ||
| Cynodon transvaalensis, 1968 | |||
| Dactylis glomerata, 1885 | orchard-grass;1885 | ||
| Danthonia spicata | oatgrass | ||
| Deschampsia cespitosa, 2005 | beakgrain | ||
| Diarrhena obovata | southern crabgrass; 1967 | ||
| Digitaria ciliaris, 1967 | fall witchgrass | ||
| Digitaria cognata | smooth crabgrass; 1898 | ||
| Digitaria ischaemum, 1898 | hairy crabgrass; 1884 | ||
| Digitaria sanguinalis, 1884 | saltgrass | ||
| Distichlis spicata | barnyard grass; 1891 | ||
| Echinochloa crus-galli, 1891 | barnyard grass | ||
| Echinochloa muricata v. microstachya | barnyard grass | ||
| Echinochloa muricata v. muricata | goosegrass; 1907 | ||
| Eleusine indica, 1907 | |||
| xElyhordeum iowense | |||
| xElyhordeum macounii | |||
| xElyhordeum montanense | |||
| Elymus canadensis | Canada wild-rye | ||
| Elymus cinereus | Great Basin wild-rye | ||
| Elymus curvatus [disc. with E. virginicus] | |||
| Elymus elongatus, 1961 | tall wheatgrass; 1961 | ||
| Elymus elymoides ssp. brevifolius | squirrel-tail | ||
| Elymus elymoides ssp. elymoides | squirrel-tail | ||
| Elymus hispidus, 1968 | intermediate wheatgrass; 1968 | ||
| Elymus hystrix | bottlebrush grass | ||
| Elymus junceus, 1973 | Russian wild-rye; 1973 | ||
| Elymus lanceolatus ssp. albicans | |||
| Elymus lanceolatus ssp. lanceolatus | |||
| Elymus macgregorii | McGregor's wild-rye | ||
| Elymus repens, 1905 | quackgrass; 1905 | ||
| Elymus smithii | western wheatgrass | ||
| Elymus spicatus | bluebunch wheatgrass | ||
| Elymus trachycaulus ssp. subsecundus | slender wheatgrass | ||
| Elymus trachycaulus ssp. trachycaulus | slender wheatgrass | ||
| Elymus villosus | hairy wild-rye | ||
| Elymus virginicus | Virginia wild-rye | ||
| Eragrostis barrelieri, 1983 | Mediterranean lovegrass; 1983 | ||
| Eragrostis capillaris | lacegrass | ||
| Eragrostis cilianensis, 1874 | stinkgrass; 1874 | ||
| Eragrostis curvula, 1984 | weeping lovegrass; 1984 | ||
| Eragrostis hypnoides | teal lovegrass | ||
| Eragrostis minor, 1969 | little lovegrass; 1969 | ||
| Eragrostis pectinacea | Carolina lovegrass, spreading lovegrass | ||
| Eragrostis pilosa v. perplexa | |||
| Eragrostis reptans | creeping lovegrass | ||
| Eragrostis secundiflora ssp. oxylepis | red lovegrass | ||
| Eragrostis spectabilis | purple lovegrass | ||
| Eragrostis trichodes | sand lovegrass | ||
| Eremopyrum triticeum, 1995 | annual wheatgrass; 1995 | ||
| Eriochloa contracta | prairie cupgrass | ||
| Eriochloa villosa, 1989 | prairie cupgrass; 1989 | ||
| Festuca rubra | red fescue | ||
| Festuca saximontana | Rocky Mountain fescue, shortleaf f., sheep's f. | ||
| Festuca subverticillata | nodding fescue | ||
| Festuca trachyphylla | hard fescue, hard sheep-fescue | ||
| Glyceria borealis | northern mannagrass | ||
| Glyceria grandis | tall mannagrass | ||
| Glyceria striata | fowl mannagrass | ||
| Hordeum jubatum | foxtail barley | ||
| Hordeum murinum, 2005 | |||
| Hordeum pusillum | little barley | ||
| Hordeum vulgare | cultivated barley | ||
| Koeleria macrantha | Junegrass | ||
| Leersia oryzoides | rice cutgrass | ||
| Leersia virginica | Virginia cutgrass, whitegrass | ||
| Leptochloa fusca ssp. fascicularis | bearded sprangle-top | ||
| Leucopoa kingii | spike-fescue | ||
| Lolium arundinaceum, 1973 | tall fescue; 1973 | ||
| Lolium perenne ssp. italicum, 1886 | perennial ryegrass, Italian ryegrass; 1886 | ||
| Lolium perenne v. perenne, 1891 | perennial ryegrass, Italian ryegrass; 1891 | ||
| Lolium pratense, 1886 | meadow-fescue; 1886 | ||
| Melica nitens | three-flower melic | ||
| Miscanthus sacchariflorus | Amur silver-grass | ||
| Muhlenbergia asperifolia | scratchgrass | ||
| Muhlenbergia bushii | |||
| Muhlenbergia cuspidata | plains muhly | ||
| Muhlenbergia filiformis | |||
| Muhlenbergia frondosa | wirestem muhly | ||
| Muhlenbergia glomerata | |||
| Muhlenbergia mexicana | wirestem muhly | ||
| Muhlenbergia minutissima | |||
| Muhlenbergia pungens | blowout grass, sand muhly | ||
| Muhlenbergia racemosa | marsh muhly | ||
| Muhlenbergia richardsonis | |||
| Muhlenbergia schreberi | nimblewill | ||
| Muhlenbergia sobolifera | rock muhly | ||
| Muhlenbergia sylvatica | forest muhly | ||
| Muhlenbergia tenuiflora | slender muhly | ||
| Munroa squarrosa | false buffalo-grass | ||
| Oryzopsis micrantha | little-seed ricegrass | ||
| Oryzopsis racemosa | black-seed ricegrass | ||
| Panicum acuminatum | |||
| Panicum capillare | common witchgrass | ||
| Panicum depauperatum | |||
| Panicum dichotomiflorum | fall panicum | ||
| Panicum latifolium | |||
| Panicum leibergii | Leiberg's panicum | ||
| Panicum linearifolium | slimleaf panicum | ||
| Panicum miliaceum | broom-corn millet, proso millet | ||
| Panicum oligosanthes v. scribnerianum | Scribner's panicum | ||
| Panicum ovale v. praecocius | |||
| Panicum virgatum | switchgrass | ||
| Panicum wilcoxianum | |||
| Paspalum setaceum v. stramineum | paspalum | ||
| Phalaris arundinacea | reed canary grass | ||
| Phalaris canariensis, 1877 | canary grass; 1877 | ||
| Phleum pratense, 1873 | timothy; 1873 | ||
| Phragmites australis | common reed | ||
| Poa annua, 1953 | annual bluegrass; 1953 | ||
| Poa arida | plains bluegrass | ||
| Poa bulbosa, 1988 | bulbous bluegrass; 1988 | ||
| Poa chapmaniana | Chapman's bluegrass | ||
| Poa compressa, 1885 | Canada bluegrass; 1885 | ||
| Poa fendleriana | mutton-grass | ||
| Poa glaucifolia | |||
| Poa interior | inland bluegrass | ||
| Poa juncifolia | |||
| Poa palustris, 1890 | fowl bluegrass; 1890 | ||
| Poa pratensis | Kentucky bluegrass | ||
| Poa secunda | Canby's bluegrass | ||
| Poa sylvestris | woodland bluegrass | ||
| Poa trivialis | rough bluegrass | ||
| Polypogon interruptus | Agrostis stolonifera x Polypogon monspeliensis | ||
| Polypogon monspeliensis, 1907 | rabbit-foot grass; 1907 | ||
| Puccinellia distans, 1983 | alkali grass; 1983 | ||
| Puccinellia nuttalliana | alkali grass | ||
| Redfieldia flexuosa | blowout grass | ||
| Schedonnardus paniculatus | tumble grass | ||
| Schizachne purpurascens | false melic | ||
| Schizachyrium scoparium ssp. neomexicanum | little bluestem | ||
| Schizachyrium scoparium ssp. scoparium | little bluestem | ||
| Sclerochloa dura, 1982 | hardgrass; 1982 | ||
| Scolochloa festucacea | sprangle-top | ||
| Secale cereale | rye | ||
| Setaria faberi, 1940 | Chinese foxtail, Chinese bristle-grass; 1940 | ||
| Setaria italica, 1876 | foxtail millet; 1876 | ||
| Setaria pumila, 1886 | yellow foxtail, yellow bristle-grass; 1886 | ||
| Setaria verticillata, 1884 | bristly foxtail; 1884 | ||
| Setaria viridis, 1873 | green foxtail, green bristle-grass; 1873 | ||
| Sorghastrum nutans | Indian grass | ||
| Sorghum bicolor | sorghum, milo | ||
| Sorghum bicolor ssp. drummondii | shattercane | ||
| Sorghum halepense | Johnson grass; cult. 1888 | ||
| Spartina gracilis | alkali cordgrass | ||
| Spartina pectinata | prairie cordgrass | ||
| Sphenopholis obtusata v. major | wedgegrass | ||
| Sphenopholis obtusata v. obtusata | wedgegrass | ||
| Sporobolus airoides | alkali sacaton | ||
| Sporobolus compositus | rough dropseed | ||
| Sporobolus cryptandrus | sand dropseed | ||
| Sporobolus heterolepis | prairie dropseed | ||
| Sporobolus neglectus | poverty grass | ||
| Sporobolus pyramidatus | whorled dropseed | ||
| Sporobolus texanus | Texas dropseed | ||
| Sporobolus vaginiflorus | poverty grass | ||
| Stipa comata | needle-and-thread | ||
| Stipa hymenoides | Indian ricegrass | ||
| Stipa robusta | |||
| Stipa spartea | porcupine grass | ||
| Stipa viridula | green needle-grass | ||
| Stipa hymenoides x viridula | |||
| Tridens flavus | redtop | ||
| Triplasis purpurea | purple sandgrass | ||
| Tripsacum dactyloides | eastern gama-grass | ||
| Triticum aestivum | wheat | ||
| Vulpia octoflora | sixweeks fescue | ||
| Zea mays | corn, maize | ||
| Zizania palustris v. interior | wild-rice | ||
|
POLEMONIACEAE
|
|||
| Collomia linearis | collomia | ||
| Gilia pinnatifida | aliciella | ||
| Ipomopsis congesta ssp. congesta | ballhead | ||
| Ipomopsis congesta ssp. pseudotypica | |||
| Ipomopsis longiflora | showy ipomopsis, gilia | ||
| Ipomopsis rubra | scarlet gilia, standing-cypress | ||
| Ipomopsis spicata | spike gilia | ||
| Leptodactylon caespitosum | linanthus | ||
| Microsteris gracilis v. humilior | microsteris | ||
| Navarretia intertexta v. propinqua | navarretia | ||
| Phlox alyssifolia | |||
| Phlox andicola | plains phlox | ||
| Phlox divaricata ssp. laphamii | blue phlox | ||
| Phlox hoodii | Hood's phlox | ||
| Phlox muscoides | moss phlox | ||
| Phlox paniculata, 1974 | summer phlox; 1974 | ||
| Phlox pilosa ssp. fulgida | prairie phlox | ||
| Polemonium reptans | Jacob's ladder | ||
|
POLYGALACEAE
|
|||
| Polygala alba | white milkwort | ||
| Polygala sanguinea | blood polygala | ||
| Polygala senega | Seneca snakeroot | ||
| Polygala verticillata v. isocycla | whorled milkwort | ||
| Polygala verticillata v. sphenostachya | |||
|
POLYGONACEAE
|
|||
| Eriogonum alatum | winged wild-buckwheat | ||
| Eriogonum annuum | annual wild-buckwheat | ||
| Eriogonum brevicaule | short-stem wild-buckwheat | ||
| Eriogonum cernuum | nodding wild-buckwheat | ||
| Eriogonum effusum | spreading wild-buckwheat | ||
| Eriogonum flavum | yellow wild-buckwheat | ||
| Eriogonum gordonii | Gordon's wild-buckwheat | ||
| Eriogonum x nebraskense | |||
| Eriogonum pauciflorum | few-flowered wild-buckwheat | ||
| Fagopyrum esculentum | buckwheat | ||
| Polygonum achoreum | knotweed | ||
| Polygonum amphibium | water smartweed | ||
| Polygonum aviculare ssp. aviculare | knotweed, knot-grass, wireweed | ||
| Polygonum aviculare ssp. depressum | knotweed, knot-grass, wireweed | ||
| Polygonum aviculare ssp. neglectum | knotweed, knot-grass, wireweed | ||
| Polygonum bicorne | pink smartweed | ||
| Polygonum bungeanum, 2006 | prickly smartweed | ||
| Polygonum buxiforme | saltmarsh knotweed | ||
| Polygonum cespitosum v. longisetum, 1967 | creeping smartweed, bristly lady's-thumb; 1967 | ||
| Polygonum coccineum | scarlet smartweed | ||
| Polygonum convolvulus, 1879 | black-bindweed; 1879 | ||
| Polygonum cuspidatum | Japanese-bamboo, Japanese knotweed, Mexican-bamboo | ||
| Polygonum douglasii | Douglas's slender knotweed | ||
| Polygonum erectum | |||
| Polygonum hydropiper, 1885 | water-pepper; 1885 | ||
| Polygonum hydropiperoides v. hydropiperoides | mild water-pepper | ||
| Polygonum hydropiperoides v. opelousanum | |||
| Polygonum lapathifolium | pale smartweed, nodding smartweed, willow-weed | ||
| Polygonum minus, 2000 | slender smartweed; 2000 | ||
| Polygonum orientale, 1898 | kiss-me-over-the-garden-gate, ladyfingers | ||
| Polygonum pensylvanicum | Pennsylvania smartweed | ||
| Polygonum persicaria, 1885 | smartweed; 1885 | ||
| Polygonum punctatum | water smartweed | ||
| Polygonum ramosissimum | bushy knotweed | ||
| Polygonum sagittatum | tear-thumb | ||
| Polygonum sawatchense ssp. sawatchense | pleated slender knotweed | ||
| Polygonum scandens | climbing false-buckwheat; fallopia | ||
| Polygonum tenue | |||
| Polygonum virginianum | Virginia smartweed, jumpseed | ||
| Rumex acetosella, 1885 | red sorrel, sheep sorrel; 1885 | ||
| Rumex x alexidis | |||
| Rumex altissimus | pale dock, tall dock | ||
| Rumex britannica | great water-dock | ||
| Rumex crispus, 1889 | curly dock, sour dock; 1889 | ||
| Rumex fueginus | golden dock | ||
| Rumex obtusifolius, 1892 | bitter dock; 1892 | ||
| Rumex patientia ssp. orientalis, 1890 | patience dock, patience, 1890 | ||
| Rumex patientia ssp. patientia, 1947 | patience dock, patience, 1947 | ||
| Rumex stenophyllus, 1935 | narrow-leaf dock, 1935 | ||
| Rumex triangulivalvis | willow-leaf dock, white dock | ||
| Rumex venosus | wild-begonia | ||
| Rumex verticillatus | water dock | ||
|
PONTEDERIACEAE
|
|||
| Heteranthera limosa | mud-plantain | ||
| Heteranthera multiflora | mud-plantain | ||
| Zosterella dubia | water star-grass | ||
|
PORTULACACEAE
|
|||
| Claytonia virginica | spring-beauty | ||
| Phemeranthus calycinus | rockpink fame-flower | ||
| Phemeranthus parviflorus | prairie fame-flower | ||
| Phemeranthus rugospermus | sand fame-flower | ||
| Portulaca grandiflora | moss-rose, rose-moss | ||
| Portulaca oleracea, 1893 | purslane, pussley, rubber plant; 1893 | ||
| Portulaca pilosa | shaggy purslane, kiss-me-quick | ||
|
POTAMOGETONACEAE
|
|||
| Potamogeton amplifolius | large-leaf pondweed | ||
| Potamogeton crispus, 1965 | curly pondweed; 1965 | ||
| Potamogeton diversifolius | water-thread pondweed | ||
| Potamogeton filiformis v. alpinus | slender pondweed | ||
| Potamogeton filiformis v. occidentalis | slender pondweed | ||
| Potamogeton foliosus | leafy pondweed | ||
| Potamogeton friesii | |||
| Potamogeton gramineus | variable pondweed | ||
| Potamogeton illinoensis | Illinois pondweed | ||
| Potamogeton natans | floating-leaf pondweed | ||
| Potamogeton nodosus | floating-leaf pondweed | ||
| Potamogeton pectinatus | sago pondweed | ||
| Potamogeton praelongus | whitestem pondweed | ||
| Potamogeton pusillus | small pondweed | ||
| Potamogeton richardsonii | clasping-leaf pondweed | ||
| Potamogeton strictifolius | pondweed | ||
| Potamogeton zosteriformis | flatstem pondweed | ||
|
PRIMULACEAE
|
|||
| Anagallis arvensis, 1898 | scarlet pimpernel; 1898 | ||
| Anagallis minima | chaffweed | ||
| Androsace occidentalis | western rock-jasmine | ||
| Dodecatheon pulchellum | shooting-star | ||
| Glaux maritima | sea-milkwort | ||
| Lysimachia ciliata | fringed loosestrife | ||
| Lysimachia hybrida | |||
| Lysimachia nummularia, 1996 | moneywort; 1996 | ||
| Lysimachia punctata, 1971 | dotted loosestrife; 1971 | ||
| Lysimachia thyrsiflora | tufted loosestrife | ||
|
RANUNCULACEAE
|
|||
| Actaea pachypoda | white baneberry | ||
| Actaea rubra | red baneberry | ||
| Anemone canadensis | meadow anemone | ||
| Anemone caroliniana | Carolina anemone | ||
| Anemone cylindrica | candle anemone | ||
| Anemone multifida | |||
| Anemone patens v. multifida | pasque flower | ||
| Anemone virginiana | thimbleweed, tall anemone | ||
| Aquilegia canadensis | columbine, honeysuckle | ||
| Caltha palustris | marsh-marigold | ||
| Clematis fremontii | Fremont's clematis, Fremont's leather-flower | ||
| Clematis hirsutissima | leather-flower | ||
| Clematis ligusticifolia | western virgin's-bower | ||
| Clematis pitcheri | Pitcher's clematis, Pitcher's leather-flower | ||
| Clematis terniflora | sweet autumn clematis | ||
| Clematis virginiana | eastern virgin's-bower | ||
| Consolida ajacis | rocket larkspur | ||
| Delphinium geyeri | larkspur, delphinium | ||
| Delphinium nuttallianum | blue larkspur, little larkspur | ||
| Delphinium tricorne | dwarf larkspur, delphinium | ||
| Delphinium virescens | prairie larkspur, delphinium | ||
| Myosurus minimus | mouse-tail | ||
| Ranunculus abortivus | early wood buttercup, kidney-leaf buttercup | ||
| Ranunculus cymbalaria | shore buttercup | ||
| Ranunculus fascicularis | |||
| Ranunculus flabellaris | yellow water-crowfoot | ||
| Ranunculus glaberrimus v. ellipticus | |||
| Ranunculus hispidus v. caricetorum | |||
| Ranunculus longirostris | white water-crowfoot | ||
| Ranunculus macounii | Macoun's buttercup | ||
| Ranunculus pensylvanicus | bristly crowfoot | ||
| Ranunculus recurvatus | |||
| Ranunculus repens, 1983 | creeping buttercup; 1983 | ||
| Ranunculus rhomboideus | |||
| Ranunculus sceleratus v. multifidus | cursed crowfoot | ||
| Ranunculus sceleratus v. sceleratus | cursed crowfoot | ||
| Ranunculus subrigidus | white water-crowfoot | ||
| Ranunculus testiculatus, 1971 | hornhead; 1971 | ||
| Thalictrum dasycarpum | purple meadow-rue | ||
| Thalictrum venulosum | early meadow-rue | ||
|
RESEDACEAE
|
|||
| Reseda lutea,1974 | mignonette; 1974 | ||
|
RHAMNACEAE
|
|||
| Ceanothus americanus v. pitcheri | New Jersey tea | ||
| Ceanothus herbaceus v. pubescens | New Jersey tea | ||
| Rhamnus cathartica, 1890s | buckthorn | ||
| Rhamnus davurica. 1987 | Dahurian buckthorn; 1987 | ||
| Rhamnus frangula, 1997 | European alder-buckthorn, 1997 | ||
| Rhamnus lanceolata v. glabrata | lance-leaf buckthorn | ||
|
ROSACEAE
|
|||
| Agrimonia gryposepala | agrimony | ||
| Agrimonia parviflora | agrimony | ||
| Agrimonia pubescens | downy agrimony | ||
| Agrimonia striata | agrimony | ||
| Amelanchier alnifolia | western serviceberry, saskatoon | ||
| Amelanchier arborea | juneberry | ||
| Amelanchier humilis | serviceberry | ||
| Cercocarpus montanus | mountain-mahogany | ||
| Crataegus chrysocarpa | fireberry hawthorn, yellow hawthorn | ||
| Crataegus macracantha v. occidentalis | western large-toothed hawthorn | ||
| Crataegus mollis | downy hawthorn | ||
| Drymocallis arguta | |||
| Fragaria vesca ssp. americana | woodland strawberry | ||
| Fragaria virginiana ssp. glauca | wild strawberry | ||
| Fragaria virginiana ssp. virginiana | wild strawberry | ||
| Geum aleppicum | yellow avens | ||
| Geum canadense | white avens | ||
| Geum laciniatum v. trichocarpum | rough avens | ||
| Geum vernum | spring avens | ||
| Physocarpus opulifolius v. intermedius | ninebark | ||
| Potentilla anserina | silverweed | ||
| Potentilla argentea, 1986 | silver cinquefoil; 1986 | ||
| Potentilla bipinnatifida | cinquefoil | ||
| Potentilla hippiana v. effusa | cinquefoil | ||
| Potentilla indica, 1974 | false strawberry, India strawberry; 1974 | ||
| Potentilla norvegica | Norwegian cinquefoil | ||
| Potentilla paradoxa | bushy cinquefoil | ||
| Potentilla pensylvanica | cinquefoil | ||
| Potentilla plattensis | cinquefoil | ||
| Potentilla recta, 1926 | sulfur cinquefoil; 1926 | ||
| Potentilla rivalis | cinquefoil | ||
| Potentilla simplex | oldfield cinquefoil | ||
| Prunus americana | American plum, sloe | ||
| Prunus angustifolia | Chickasaw plum | ||
| Prunus cerasus, 1992 | pie cherry, sour cherry; 1992 | ||
| Prunus hortulana | wild-goose plum | ||
| Prunus mexicana | big-tree plum | ||
| Prunus pumila v. besseyi | sand cherry | ||
| Prunus serotina | black cherry | ||
| Prunus tomentosa, 1998 | Nanking cherry, bush cherry; 1998 | ||
| Prunus virginiana | chokecherry | ||
| Purshia tridentata | bitterbrush | ||
| Pyrus ioensis | Iowa crabapple, prairie crabapple | ||
| Rosa arkansana | Arkansas rose, dwarf prairie rose | ||
| Rosa blanda | smooth rose | ||
| Rosa canina, 1992 | dog rose; 1992 | ||
| Rosa carolina | Carolina rose, swamp rose | ||
| Rosa multiflora, 1974 | multiflora rose, white rambler; 1974, but cultivated 1909 | ||
| Rosa rubiginosa | eglantine, sweetbriar | ||
| Rosa setigera v. tomentosa | climbing prairie rose | ||
| Rosa woodsii | western wild rose | ||
| Rubus allegheniensis | highbush blackberry | ||
| Rubus flagellaris | dewberry | ||
| Rubus frondosus | highbush blackberry | ||
| Rubus laudatus | highbush blackberry | ||
| Rubus occidentalis | black raspberry, blackcap | ||
| Rubus pubescens | dwarf swamp blackberry | ||
| Rubus rosa | highbush blackberry | ||
| Sanguisorba minor | burnet | ||
|
RUBIACEAE
|
|||
| Cephalanthus occidentalis | buttonbush | ||
| Diodia teres | buttonweed | ||
| Galium aparine | cleavers | ||
| Galium boreale | northern bedstraw | ||
| Galium circaezans v. hypomalacum | woods bedstraw | ||
| Galium concinnum | shining bedstraw | ||
| Galium obtusum | bluntleaf bedstraw | ||
| Galium tinctorium | bedstraw | ||
| Galium trifidum | small bedstraw | ||
| Galium triflorum | sweet-scented bedstraw | ||
| Galium verum, 1974 | yellow bedstraw; 1974 | ||
| Houstonia nigricans | narrowleaf bluets | ||
| Houstonia purpurea v. calycosa | bluets | ||
| Houstonia pusilla | small bluets | ||
|
RUPPIACEAE
|
|||
| Ruppia maritima | wigeon-grass | ||
| Ruppia occidentalis | wigeon-grass | ||
|
RUTACEAE
|
|||
| Ptelea trifoliolata | wafer-ash | ||
| Zanthoxylum americanum | prickly-ash | ||
|
SALICACEAE
|
|||
| Populus x acuminata | lanceleaf cottonwood | ||
| Populus alba | silver poplar | ||
| Populus angustifolia | narrowleaf cottonwood | ||
| Populus deltoides v. occidentalis | plains cottonwood | ||
| Populus x smithii | |||
| Populus tremuloides | quaking aspen | ||
| Salix amygdaloides | peach-leaf willow | ||
| Salix bebbiana | Bebb willow, long-beaked willow | ||
| Salix eriocephala v. eriocephala | diamond willow | ||
| Salix eriocephala v. famelica | diamond willow | ||
| Salix exigua ssp. interior | sandbar willow | ||
| Salix fragilis | crack willow | ||
| Salix humilis | prairie willow | ||
| Salix nigra | black willow | ||
| Salix x pendulina | weeping willow | ||
| Salix petiolaris | meadow willow | ||
| Salix x rubens | crack willow, hybrid white willow; 1875 | ||
| Salix x sepulcralis v. sepulcralis | weeping willow | ||
| Salix x sepulcralis v. chrysocoma | weeping willow | ||
|
SANTALACEAE
|
|||
| Comandra umbellata ssp. pallida | bastard toadflax | ||
| Comandra umbellata ssp. umbellata | bastard toadflax | ||
|
SAURURACEAE
|
|||
| Anemopsis californica, 1991 | yerba mansa; 1991 | ||
|
SAXIFRAGACEAE
|
|||
| Heuchera richardsonii | prairie alumroot | ||
| Lithophragma parviflorum | prairie-star | ||
|
SCROPHULARIACEAE
|
|||
| Agalinis aspera | rough agalinis, gerardia | ||
| Agalinis purpurea | smooth agalinis, gerardia | ||
| Agalinis skinneriana | midwestern agalinis, gerardia | ||
| Agalinis tenuifolia v. macrophylla | agalinis, gerardia | ||
| Agalinis tenuifolia v. parvifolia | common agalinis, gerardia | ||
| Bacopa rotundifolia | water-hyssop | ||
| Besseya wyomingensis | kitten-tails | ||
| Castilleja sessiliflora | dwarf Indian paintbrush | ||
| Chaenorrhinum minus | lesser toadflax | ||
| Collinsia parviflora | blue-eyed Mary | ||
| Cymbalaria muralis | Kenilworth ivy | ||
| Dasistoma macrophylla | mullein-foxglove | ||
| Digitalis lanata, 1991 | Grecian foxglove; 1991 | ||
| Gratiola neglecta | hedge-hyssop | ||
| Leucospora multifida | leucospora | ||
| Limosella aquatica | northern mudwort | ||
| Linaria dalmatica, 1971 | Dalmatian toadflax; 1971 | ||
| Linaria vulgaris, 1883 | butter-and-eggs, 1883 | ||
| Lindernia dubia | false-pimpernel | ||
| Mimulus alatus | sharpwing monkey-flower | ||
| Mimulus glabratus jamesii | roundleaf monkey-flower | ||
| Mimulus guttatus | common monkey-flower | ||
| Mimulus ringens | Allegheny monkey-flower | ||
| Nuttallanthus texanus | oldfield toadflax,Texas toadflax | ||
| Orobanche fasciculata | clustered cancer-root | ||
| Orobanche ludoviciana | big cancer-root | ||
| Orobanche uniflora | naked cancer-root, one-flowered cancer-root | ||
| Orthocarpus luteus | owl-clover | ||
| Pedicularis canadensis | common lousewort | ||
| Pedicularis crenulata | meadow lousewort | ||
| Pedicularis lanceolata | swamp lousewort | ||
| Penstemon albidus | white beardtongue | ||
| Penstemon ambiguus | gilia penstemon | ||
| Penstemon angustifolius v. angustifolius | narrowleaf beardtongue | ||
| Penstemon angustifolius v. caudatus | |||
| Penstemon buckleyi | Buckley's penstemon | ||
| Penstemon cobaea | cobaea penstemon | ||
| Penstemon digitalis | tall white penstemon | ||
| Penstemon eriantherus | crested-tongue penstemon | ||
| Penstemon glaber | smooth beardtongue | ||
| Penstemon gracilis | slender beardtongue | ||
| Penstemon grandiflorus | large beardtongue | ||
| Penstemon haydenii | blowout penstemon | ||
| Penstemon tubaeflorus | tube penstemon | ||
| Scrophularia lanceolata | American figwort | ||
| Scrophularia marilandica | eastern figwort | ||
| Verbascum blattaria, 1934 | moth mullein, 1934 | ||
| Verbascum thapsus, 1885 | common mullein, 1885 | ||
| Veronica americana | American speedwell | ||
| Veronica anagallis-aquatica, 1934 | water speedwell, 1934 | ||
| Veronica arvensis, 1974 | corn speedwell, field speedwell, 1974 | ||
| Veronica biloba, 1989 | bilobed speedwell, 1989 | ||
| Veronica catenata | water speedwell | ||
| Veronica hederifolia, 1970 | ivy-leaf speedwell, 1970 | ||
| Veronica x lackschewitzii | |||
| Veronica peregrina v. peregrina | purslane speedwell | ||
| Veronica peregrina v. xalapensis | purslane speedwell | ||
| Veronica persica, 1878 | bird's-eye speedwell, 1878 | ||
| Veronica polita, 1966 | speedwell, 1966 | ||
| Veronicastrum virginicum | Culver's root | ||
|
SIMAROUBACEAE
|
|||
| Ailanthus altissima, 1911 | tree-of-heaven, 1911 | ||
|
SMILACACEAE
|
|||
| Smilax ecirrata | carrion-flower | ||
| Smilax hispida | greenbriar, prickly catbriar | ||
| Smilax lasioneura | carrion-flower | ||
|
SOLANACEAE
|
|||
| Datura stramonium, 1872 | Jimson weed, 1872 | ||
| Datura wrightii | angel's trumpet, downy thorn-apple | ||
| Hyoscyamus niger, 1991 | henbane, 1991 | ||
| Lycium barbarum, ca 1900 | matrimony vine, about 1900 | ||
| Nicandra physalodes | nicandra, apple-of-Peru | ||
| Petunia x hybrida | petunia | ||
| Physalis hederifolia v. comata | ivyleaf ground-cherry | ||
| Physalis heterophylla | clammy ground-cherry | ||
| Physalis hispida | sandhills ground-cherry | ||
| Physalis longifolia | common ground-cherry | ||
| Physalis missouriensis | downy ground-cherry | ||
| Physalis pumila | dwarf ground-cherry | ||
| Physalis virginiana | Virginia ground-cherry | ||
| Quincula lobata | |||
| Solanum carolinense | horse-nettle | ||
| Solanum dulcamara, 1895 | climbing nightshade, bittersweet nightshade; 1895 | ||
| Solanum elaeagnifolium, 1994 | silverleaf nightshade, white horse-nettle; 1994 | ||
| Solanum interius | plains black nightshade | ||
| Solanum physalifolium v. nitidibaccatum, 1992 | viscid nightshade, hairy nightshade, 1992 | ||
| Solanum ptychanthum | black nightshade | ||
| Solanum rostratum | buffalo-bur | ||
| Solanum triflorum | cutleaf nightshade | ||
|
SPARGANIACEAE
|
|||
| Sparganium emersum | bur-reed | ||
| Sparganium eurycarpum | bur-reed | ||
|
STAPHYLEACEAE
|
|||
| Staphylea trifolia | bladdernut | ||
|
TAMARICACEAE
|
|||
| Tamarix chinensis sens. lat. 1975 | salt-cedar, tamarisk, 1975 | ||
| Tamarix parviflora | salt-cedar, tamarisk, 1975 | ||
|
THYMELAEACEAE
|
|||
| Thymelaea passerina, 1950 | spurge-flax, 1950 | ||
|
TILIACEAE
|
|||
| Tilia americana | basswood, American linden | ||
|
TYPHACEAE
|
|||
| Typha angustifolia | narrowleaf cattail | ||
| Typha domingensis | |||
| Typha x glauca | |||
| Typha latifolia | broadleaf cattail | ||
|
ULMACEAE, excluding Celtis (Celtidaceae)
|
|||
| Ulmus americana | American elm | ||
| Ulmus x notha | hybrid of red and Siberian elms | ||
| Ulmus pumila, 1890s | Siberian elm, 1890s | ||
| Ulmus rubra | red elm | ||
| Ulmus thomasii | rock elm | ||
|
URTICACEAE
|
|||
| Boehmeria cylindrica | false-nettle | ||
| Laportea canadensis | stinging wood-nettle | ||
| Parietaria pensylvanica | pellitory | ||
| Pilea fontana | clearweed | ||
| Pilea pumila | clearweed | ||
| Urtica dioica ssp. gracilis | stinging nettle | ||
|
VERBENACEAE
|
|||
| Lippia cuneifolia | wedgeleaf fogfruit | ||
| Lippia lanceolata | northern fogfruit | ||
| Verbena bipinnatifida | fernleaf verbena, glandularia | ||
| Verbena bracteata | prostrate verbena | ||
| Verbena canadensis | rose verbena | ||
| Verbena hastata | common verbena | ||
| Verbena simplex | narrow-leaf verbena | ||
| Verbena stricta | hoary verbena | ||
| Verbena urticifolia | white verbena | ||
|
VIOLACEAE
|
|||
| Viola adunca | hookspur violet | ||
| Viola arvensis, 1909 | field pansy, 1909 | ||
| Viola bicolor | wild pansy, Rafinesque's violet | ||
| Viola canadensis v. rugulosa | tall white violet | ||
| Viola lanceolata | lance-leaf violet | ||
| Viola missouriensis | lowland violet | ||
| Viola nephrophylla | northern bog violet | ||
| Viola nuttallii | Nuttall's violet, yellow prairie violet | ||
| Viola odorata, 1988 | English violet, sweet violet; 1988 | ||
| Viola palmata | wayside violet | ||
| Viola pedata | bird's-foot violet | ||
| Viola pedatifida | prairie violet | ||
| Viola pedatifida x sororia | |||
| Viola pubescens v. eriocarpa | smooth yellow violet | ||
| Viola sororia | dooryard violet, downy blue violet, sister violet | ||
| Viola striata , 1974 | pale violet, creamy violet; 1974 | ||
| Viola tricolor, 1915 | viola, Johnny-jump-up; 1915 | ||
| Viola vallicola | yellow prairie violet | ||
|
VITACEAE
|
|||
| Ampelopsis cordata | raccon-grape, blue-bead | ||
| Parthenocissus quinquefolia | Virginia-creeper | ||
| Parthenocissus tricuspidata, 1974 | Boston-ivy; 1974 | ||
| Parthenocissus vitacea | woodbine | ||
| Vitis aestivalis | summer grape | ||
| Vitis cinerea | pigeon grape | ||
| Vitis riparia | river grape | ||
| Vitis vulpina | fox grape | ||
|
XYRIDACEAE
|
|||
| Xyris torta | yellow-eyed-grass | ||
|
ZANNICHELLIACEAE
|
|||
| Zannichellia palustris | horned pondweed | ||
|
ZYGOPHYLLACEAE
|
|||
| Tribulus terrestris, 1896 | puncture-vine; 1896 | ||
| RETURN TO TOP | |||
