Plants with yellow or green flowers and alternate leaves - all habitats
 Agrimonia striata (Agrimony) |
 Alyssum desertorum (Desert Madwort) |
 Ambrosia acanthicarpa (Bur Ragweed) |
 Ambrosia artemisiifolia (Annual Ragweed) |
 Ambrosia psilostachya (Perennial Ragweed) |
 Artemisia absinthium (Absinthe) |
 Artemisia biennis (Biennial Wormwood) |
 Artemisia campestris (Plains Wormwood) |
 Artemisia cana (Sagebrush) |
 Artemisia dracunculus (Linear-Leaved Wormwood) |
 Artemisia frigida (Pasture Sage) |
 Artemisia longifolia (Long-Leaved Sage) |
 Artemisia ludoviciana (Prairie Sage) |
 Astragalus canadensis (Canadian Milk-Vetch) |
 Astragalus cicer (Chickpea Milk-Vetch) |
 Astragalus racemosus (Racemose Milk-Vetch) |
 Atriplex gardneri (Nuttall's Atriplex, Nuttall's Saltbush) |
 Atriplex hortensis (Garden Orache) |
 Atriplex micrantha (Russian Atriplex) |
 Atriplex rosea (Tumbling Orache) |
 Axyris amaranthoides (Russian Pigweed) |
 Barbarea orthoceras (American Winter Cress) |
 Berberis repens (Creeping Oregon Grape) |
 Brassica rapa (Bird-Rape) |
 Caltha palustris (Marsh Marigold) |
 Caragana arborescens (Common Caragana) |
 Chenopodium glaucum (Oak-Leaf Goosefoot) |
 Chenopodium leptophyllum (Narrow Leaved Goosefoot) |
 Chenopodium simplex (Maple-Leaved Goosefoot) |
 Chenopodium subglabrum (Smooth Goosefoot) |
 Chrysosplenium iowense (Golden Saxifrage) |
 Corydalis aurea (Golden Corydalis) |
 Crepis occidentalis (Small-Flowered Hawk's-Beard) |
 Crepis runcinata (Scapose Hawk's-Beard) |
 Crepis tectorum (Narrow-Leaved Hawk's-Beard) |
 Cyclachaena xanthifolia (False Ragweed) |
 Cypripedium parviflorum var. makasin (Small Yellow Lady's Slipper) |
 Cypripedium parviflorum var. pubescens (Large Yellow Lady's Slipper) |
 Dactylorhiza viridis (Long-bracted Orchid) |
 Dasiphora fruticosa (Shrubby Cinquefoil) |
 Descurainia sophia (Flixweed) |
 Draba nemorosa (Yellow Whitlow-Grass) |
 Dyssodia papposa (Fetid-Marigold) |
 Elaeagnus commutata (Wolf-Willow) |
 Ericameria nauseosa (Rabbitbrush) |
 Erucastrum gallicum (Dog Mustard) |
 Erysimum capitatum (Western Wallflower) |
 Erysimum cheiranthoides (Wormseed Mustard) |
 Erysimum inconspicuum (Small-Flowered Prairie-Rocket) |
 Euphorbia esula (Leafy Spurge) |
 Euthamia graminifolia (Flat-Topped Goldenrod) |
 Fallopia convolvulus (Wild Buckwheat) |
 Gaillardia aristata (Blanketflower) |
 Geocaulon lividum (Northern Comandra) |
 Geum aleppicum (Yellow Avens) |
 Geum macrophyllum (Large-Leaf Avens) |
 Glycyrrhiza lepidota (Wild Licorice) |
 Gnaphalium uliginosum (Low Cudweed) |
 Grindelia squarrosa (Gumweed) |
 Gutierrezia sarothrae (Broomweed) |
 Helenium autumnale (Sneezeweed) |
 Helianthus annuus (Common Annual Sunflower) |
 Helianthus maximiliani (Narrow-Leaved Sunflower) |
 Helianthus nuttallii (Common Tall Sunflower) |
 Helianthus petiolaris (Prairie Sunflower) |
 Heterotheca villosa var. villosa (Hairy Golden Aster) |
 Hieracium umbellatum (Canada Hawkweed) |
 Hudsonia tomentosa (Sand Heather) |
 Hymenopappus filifolius (Tufted Hymenopappus) |
 Hymenoxys richardsonii (Colorado Rubberweed) |
 Hyoscyamus niger (Black Henbane) |
 Impatiens capensis (Spotted Touch-Me-Not) |
 Iva axillaris (Poverty-weed) |
 Krascheninnikovia lanata (Winter Fat) |
 Lactuca serriola (Lobed Prickly Lettuce) |
 Linaria vulgaris (Yellow Toadflax) |
 Linum rigidum (Yellow Flax) |
 Lithospermum canescens (Hoary Puccoon) |
 Lithospermum incisum (Narrow-Leaved Puccoon) |
 Lithospermum ruderale (Woolly Gromwell) |
 Lotus corniculatus (Bird's-Foot Treefoil) |
 Madia glomerata (Tarweed) |
 Malaxis paludosa (Bog Adder's Mouth) |
 Matricaria discoidea (Pineapple Weed) |
 Medicago lupulina (Black Medick) |
 Mentzelia albicaulis (White-Stem Blazingstar) |
 Monolepis nuttalliana (Spear-Leaved Goosefoot) |
 Neoholmgrenia andina (Upland Evening Primrose) |
 Oenothera biennis (Yellow Evening Primrose) |
 Oenothera serrulata (Shrubby Evening Primrose) |
 Orthocarpus luteus (Owl's-Clover) |
 Osmorhiza berteroi (Western Sweet Cicely) |
 Osmorhiza depauperata Blunt-Fruited Cicely |
 Packera cana (Silvery Groundsel) |
 Packera paupercula (Balsam Groundsel) |
 Parietaria pensylvanica (Pellitory) |
 Pastinaca sativa (Wild Parsnip) |
 Physaria arenosa (Sand Bladderpod) |
 Physaria reediana (Alpine Bladderpod) |
 Platanthera aquilonis (Green Bog Orchid) |
 Platanthera huronensis (Tall Greeen Bog Orchid) |
 Polygonatum biflorum (Solomon's-seal) |
 Polygonum achoreum (Striate Knotweed) |
 Polygonum aviculare (Common Knotweed) |
 Polygonum polygaloides ssp. confertiflorum (White-Margined Knotweed) |
 Polygonum polygaloides ssp. kelloggii (Small Knotweed) |
 Portulaca oleracea (Purslane) |
 Potentilla bipinnatifida (Plains Cinquefoil) |
 Potentilla diversifolia (Mountain-meadow Cinquefoil) |
 Potentilla gracilis (Graceful Cinquefoil) |
 Potentilla hippiana (Woolly Cinquefoil) |
 Potentilla norvegica (Rough Cinquefoil) |
 Potentilla pensylvanica (Prairie Cinquefoil) |
 Potentilla plattensis (Low Cinquefoil) |
 Potentilla supina ssp. paradoxa (Bushy Cinquefoil) |
 Puccinia monoica (Rust Fungus) |
 Pyrrocoma lanceolata (Lance-Leaved Pyrrocoma) |
 Ranunculus abortivus (Smooth-Leaved Buttercup) |
 Ranunculus acris (Tall Buttercup) |
 Ranunculus cardiophyllus (Heart-Leaved Buttercup) |
 Ranunculus flammula (Creeping Spearwort) |
 Ranunculus glaberrimus (Shining Buttercup) |
 Ranunculus gmelinii (Small Yellow Watercrowfoot) |
 Ranunculus macounii (Macoun's Buttercup) |
 Ranunculus pensylvanicus (Bristly Buttercup) |
 Ranunculus rhomboideus (Prairie Buttercup) |
 Ranunculus sceleratus (Celery-Leaved Buttercup) |
 Ratibida columnifera (Prairie Coneflower) |
 Rhamnus alnifolia (Alder-leaved Buckthorn) |
 Rhus aromatica (Skunkbush) |
 Ribes americanum (Wild Black Currant) |
 Ribes aureum (Golden Currant) |
 Ribes triste (Swamp Red Currant) |
 Rorippa palustris (Marsh Yellow Cress) |
 Rudbeckia hirta (Black-eyed Susan) |
 Rumex acetosa (Sour Dock) |
 Rumex crispus (Curly Dock) |
 Rumex maritimus (Golden Dock) |
 Rumex occidentalis (Western Dock) |
 Rumex pseudonatronatus (Field Dock) |
 Rumex salicifolius (Narrow-Leaved Dock) |
 Rumex stenophyllus (Narrow-Leaved Field Dock) |
 Sedum lanceolatum (Lance-Leaved Stonecrop) |
 Senecio eremophilus (Cut-Leaved Ragwort) |
 Senecio integerrimus (Entire-Leaved Groundsel) |
 Senecio vulgaris (Common Groundsel) |
 Sinapis arvensis (Wild Mustard) |
 Sisymbrium altissimum (Tumbling Mustard) |
 Sisymbrium loeselii (Tall Hedge Mustard) |
 Smilax lasioneura (Carrionflower) |
 Solanum rostratum (Buffalo Bur) |
 Solidago altissima (Tall Goldenrod) |
 Solidago gigantea (Giant Goldenrod, Late Goldenrod) |
 Solidago hispida (Pale Goldenrod) |
 Solidago lepida (Western Goldenrod) |
 Solidago missouriensis (Low Goldenrod) |
 Solidago mollis (Velvety Goldenrod) |
 Solidago nemoralis (Gray Goldenrod) |
 Solidago rigida (Stiff Goldenrod) |
 Solidago simplex (Mountain Goldenrod) |
 Sonchus arvensis (Perennial Sow-Thistle) |
 Sonchus asper (Prickly Sow-Thistle) |
 Sonchus oleraceus (Annual Sow-Thistle) |
 Stenotus armerioides (Narrow-Leaved Stenotus) |
 Streptopus amplexifolius (Clasping-Leaved Twisted Stalk) |
 Tanacetum vulgare (Tansy) |
 Tephroseris palustris (Marsh Ragwort) |
 Thalictrum dasycarpum (Tall Meadow Rue) |
 Thalictrum venulosum (Veiny Meadow Rue) |
 Thermopsis rhombifolia (Golden Bean) |
 Toxicodendron rydbergii (Poison Ivy) |
 Toxicoscordion venenosum (Death Camas) |
 Tragopogon dubius (Goat's Beard) |
 Utricularia intermedia (Flat-leaved Bladderwort) |
 Utricularia minor (Lesser Bladderwort) |
 Utricularia vulgaris (Greater Bladderwort) |
 Viola nuttallii (Nuttall's Yellow Violet) |
 Viola pubescens (Downy Yellow Violet) |
 Viola vallicola (Yellow Meadow Violet) |
 Xanthisma grindelioides (Toothed Iron Plant) |
 Xanthisma spinulosum (Spiny Iron Plant) |
 Xanthium strumarium (Cocklebur) |
 Zizia aptera (Heart-leaved Alexanders) |
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Xanthium strumarium (Cocklebur) |
Zizia aptera (Heart-leaved Alexanders) |