genus common name Subfamily Tribe Achillea yarrow Asteroideae Anthemideae Anthemis chamomile Artemisia sagebrush, wormwood New Cotula water-buttons Mexico Leucanthemum daisy Matricaria pineappleweed Genera Pentzia African sheepbush for the Tanacetum tansy
Tribes Almutaster aster Asteroideae Astereae Amphiachyris snakeweed of the Aphanostephus faintcrown Aster Baccharis seep willow Chaetopappa aster family Chloracantha devilweed Conyza horseweed Ericameria rabbitbrush Erigeron fleabane daisy Eurybia wood-aster Euthamia goldentop Grindelia gumweed Gutierrezia snakeweed Gymnosperma gumhead Heterotheca golden-aster Ionactis ankle-aster Isocoma Jimmyweed Laennecia woolwort Machaeranthera spine-aster Oligoneuron goldenrod Oreochrysum goldenrod Petradoria goldenrod Psilactis ray-aster Pyrrocoma goldenweed Rayjacksonia daisy Solidago goldenrod Stenotus goldenweed Symphyotrichum aster Tonestus serpentweed Xanthisma sleep-daisy
Ageratina snakeroot Asteroideae Eupatorieae Ageratum whiteweed Brickellia brickellbush Carminatia plumeweed Carpochaete bristlehead Conoclinium mist-flower Eupatorium thoroughwort Kuhnia false boneset Liatris gayfeather Stevia candyleaf
Anaphalis everlasting Asteroideae Gnaphalieae Antennaria pussytoes Evax cudweed Filago cotton-rose Gnaphalium cudweed Stylocline wooly-heads
1 Adenophyllum dogweed Asteroideae Helenieae Arnica leopardbane Bahia bahia Baileya desert marigold Bartlettia Bartlett’s daisy Chaenactis pincushion Chrysactinia damianita Dyssodia fetid-marigold Eriophyllum Easter-bonnets Flaveria yellowtops Gaillardia blanket-flower Haploesthes false broomweed Helenium sneezeweed Hymenopappus woolywhite Hymenothrix thimblehead Hymenoxys rubberweed Lasthenia goldfields Layia tidytips Madia tarplant Palafoxia palafox Pectis chinchweed Pericome trail-leaf Perityle rock-daisy Picradeniopsis false bahia Platyschkuhria basin-daisy Porophyllum poreleaf Psathyrotopsis turtleback Pseudoclappia clapdaisy Psilostrophe paper-flower Sartwellia glow-wort Schkuhria threadleaf Tagetes marigold Tetraneuris rubberweed Thymophylla dogweed
Ambrosia ragweed Asteroideae Heliantheae Bebbia sweetbush Berlandiera greeneyes Bidens beggerticks Calyptocarpus straggler daisy Coreopsis tickseed Cosmos cosmos Cyclachaena careless-weed Dicoria twinbugs Dicranocarpus pitchforks Echinacea coneflower Eclipta false daisy Encelia brittlebush Engelmannia Engelmann’s daisy Flourensia tarbush Galinsoga gallant soldier Hedosyne marsh-elder Helianthella dwarf sunflower Helianthus sunflower Heliopsis oxeye Heterosperma wingpetal Hymenoclea cheesebush Iva marsh-elder Jefea daisy Lasianthaea daisy Leuciva marsh-elder 2 Melampodium blackfoot-daisy Asteroideae Heliantheae Oxytenia copperweed Parthenium feverfew Ratibida Mexican hat Rudbeckia coneflower Sanvitalia Abert’s dome Simsia bush-sunflower Thelesperma greenthread Verbesina crownbeard Viguiera goldeneye Wyethia mule’s-ears Xanthium cocklebur Zinnia zinnia
Pluchea arrow-weed Asteroideae Plucheeae
Lepidospartum scalebroom Asteroideae Senecioneae Packera Psacalium Indianbush Senecio groundsel Tetradymia horsebrush
Acroptilon knapweed Cichorioideae Cardueae Arctium burdock Carduus thistle Carthamus safflower Centaurea knapweed Cirsium thistle Onopordum Scotch-thistle Silybum milk-thistle
Agoseris goat-chicory Cichorioideae Lactuceae Calycoseris tackstem Cichorium chicory Crepis hawk’s beard Hedypnois cretanweed Hieracium hawkweed Hypochaeris cat’s ear Krigia dwarf dandelion Lactuca lettuce Leontodon hawkbit Lygodesmia skeleton-plant Malacothrix desert-dandelion Microseris prairie dandelion Pinaropappus rock-lettuce Prenanthella brightwhite Pyrrhopappus false-dandelion Rafinesquia desert chicory Scorzonera vipergrass Sonchus sow-thistle Stephanomeria wire-lettuce Taraxacum dandelion Tragopogon salsify
Acourtia desert holly Cichorioideae Mutisieae Chaptalia silverpuff Leibnitzia sunbonnets Trixis threefold
Vernonia ironweed Cichorioideae Vernonieae
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