#family_Compositae__Compositae__Asteraceae__family_Asteraceae__aster_family__asterfamily plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
supertype: #asterid_dicot_family__asteriddicotfamily family of more or less advanced dicotyledonous herbs and some trees and shrubs
member of: #order_Campanulales
member: #composite_plant__compositeplant__composite considered the most highly evolved dicotyledonous plants, characterized by florets arranged in dense heads that resemble single flowers
member: #compass_plant__compassplant__compass_flower__compassflower any of several plants having leaves so arranged on the axis as to indicate the cardinal points of the compass
member: #everlasting_flower__everlastingflower__everlasting any of various plants of various genera of the family Compositae having flowers that can be dried without loss of form or color
member: #genus_Achillea perennial often aromatic and sometimes mat-forming herbs of north temperate regions: yarrow; milfoil
member: #achillea any of several plants of the genus Achillea native to Europe and having small white flowers in flat-topped flower heads
member: #genus_Ageratina__Ageratina annual to perennial herbs or shrubs of eastern United States and Central and South America
member: #white_snakeroot__whitesnakeroot__white_sanicle__whitesanicle__Ageratina_altissima__Eupatorium_rugosum American herb having flat-topped clusters of small white flower heads; reputedly a cause of trembles and milk sickness; sometimes placed in genus Eupatorium
member: #genus_Ageratum genus of tropical American herbs grown for their flowers
member: #ageratum any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers
member: #genus_Amberboa__Amberboa herbs of Mediterranean to central Asia cultivated for their flowers
member: #Amberboa_moschata__sweet_sultan__sweetsultan__Centaurea_moschata Asian plant widely grown for its sweetly fragrant pink flowers; sometimes placed in genus Centaurea
member: #genus_Ambrosia comprising the ragweeds; in some classification considered the type genus of a separate family Ambrosiaceae
member: #ragweed__ambrosia__bitterweed any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
member: #family_Ambrosiaceae__Ambrosiaceae in some classifications considered a separate family comprising a subgroup of the Compositae including the ragweeds
member: #genus_Ammobium small genus of Australian herbs grown for their flowers
member: #ammobium any plant of the genus Ammobium having yellow flowers and silvery foliage
member: #genus_Anacyclus__Anacyclus Spanish pellitory
member: #pellitory-of-Spain__pellitory__Anacyclus_pyrethrum small Mediterranean plant containing a volatile oil once used to relieve toothache
member: #genus_Anaphalis__Anaphalis genus of herbs of north temperate regions having hoary leaves: pearly everlasting
member: #pearly_everlasting__cottonweed__Anaphalis_margaritacea American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts
member: #genus_Andryala genus of hardy hairy latex-producing perennials of Mediterranean area
member: #andryala any plant of the genus Andryala having milky sap and heads of bright yellow flowers
member: #genus_Antennaria__Antennaria small woolly perennial herbs having small whitish discoid flowers surrounded by a ring of club-shaped bristles
member: #ladies'_tobacco__ladies'tobacco__lady's_tobacco__Antennaria_plantaginifolia North American perennial propagated by means of runners
member: #cat's_foot__cat'sfoot__cat's_feet__cat'sfeet__pussytoes__pussytoe__Antennaria_dioica low-growing perennial herb having leaves with whitish down and clusters of small white flowers
member: #genus_Anthemis__Anthemis dog fennel
member: #stinking_mayweed__mayweed__dog_fennel__dogfennel__stinking_chamomile__Anthemis_cotula widespread rank-smelling weed having white-rayed flower heads with yellow discs
member: #yellow_chamomile__golden_marguerite__dyers'_chamomile__Anthemis_tinctoria Eurasian perennial herb with hairy divided leaves and yellow flowers; naturalized in North America
member: #corn_chamomile__field_chamomile__corn_mayweed__Anthemis_arvensis European white-flowered weed naturalized in North America
member: #genus_Antheropeas__Antheropeas small genus of North American herbs often included in genus Eriophyllum
member: #woolly_daisy__dwarf_daisy__dwarfdaisy__Antheropeas_wallacei__Eriophyllum_wallacei tiny gray woolly tufted annual with small golden-yellow flower heads; southeastern California to northwestern Arizona and southwestern Utah; sometimes placed in genus Eriophyllum
member: #genus_Arctium__Arctium burdock
member: #burdock__clotbur any of several erect biennial herbs of temperate Eurasia having stout taproots and producing burs
member: #genus_Arctotis__Arctotis herbs and subshrubs: African daisy
member: #African_daisy any of several plants of the genus Arctotis having daisylike flowers
member: #blue-eyed_African_daisy__Arctotis_stoechadifolia__Arctotis_venusta bushy perennial of South Africa with white or violet flowers; in its native region often clothes entire valley sides in a sheet of color
member: #genus_Argyranthemum__Argyranthemum comprises plants often included in the genus Chrysanthemum
member: #marguerite_daisy__marguerite__Paris_daisy__Chrysanthemum_frutescens__Argyranthemum_frutescens perennial subshrub of the Canary Islands having usually pale yellow daisylike flowers; often included in genus Chrysanthemum
member: #genus_Argyroxiphium__Argyroxiphium small genus of Hawaiian spreading and rosette-forming shrubs
member: #silversword__Argyroxiphium_sandwicense low-growing plant found only in volcanic craters on Hawaii having rosettes of narrow pointed silver-green leaves and clusters of profuse red-purple flowers on a tall stem
member: #genus_Arnica large genus of herbs of north temperate and arctic regions
member: #arnica.herbaceous_plant any of various rhizomatous usually perennial plants of the genus Arnica
member: #heartleaf_arnica__heartleafarnica__Arnica_cordifolia wildflower with heart-shaped leaves and broad yellow flower heads; of alpine areas west of the Rockies from Alaska to southern California
member: #Arnica_montana herb of pasture and open woodland throughout most of Europe and western Asia having orange-yellow daisylike flower heads that when dried are used as a stimulant and to treat bruises and swellings
member: #genus_Arnoseris__Arnoseris lamb succory
member: #lamb_succory__dwarf_nipplewort__dwarfnipplewort__Arnoseris_minima small European herb with small yellow flowers
member: #genus_Artemisia usually aromatic shrubs or herbs of north temperate regions and South Africa and western South America: wormwood; sagebrush; mugwort; tarragon
member: #artemisia any of various composite shrubs or herbs of the genus Artemisia having aromatic green or grayish foliage
member: #mugwort any of several weedy composite plants of the genus Artemisia
member: #southernwood__Artemisia_abrotanum shrubby European wormwood naturalized in North America; sometimes used in brewing beer
member: #common_wormwood__absinthe__old_man__lad's_love__lad'slove__Artemisia_absinthium aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur absinthe
member: #sweet_wormwood__sweetwormwood__Artemisia_annua wormwood of southeastern Europe to Iran
member: #California_sagebrush__California_sage__Artemisia_californica low ashy-gray California shrub
member: #field_wormwood__fieldwormwood__Artemisia_campestris European wormwood similar to common wormwood in its properties
member: #sand_sage__silvery_wormwood__silverywormwood__Artemisia_filifolia silver-haired shrub of central and southern United States and Mexico; a troublesome weed on rangelands
member: #wormwood_sage__prairie_sagewort__prairiesagewort__Artemisia_frigida silky-leaved aromatic perennial of dry northern parts of the northern hemisphere; has tawny florets
member: #Roman_wormwood__Artemis_pontica European wormwood; minor source of absinthe
member: #bud_brush__budbrush__bud_sagebrush__budsagebrush__Artemis_spinescens half-shrubby perennial valuable as sheep forage in the United States
member: #beach_wormwood__beachwormwood__dusty_miller__dustymiller__oldwoman__Artemisia_stelleriana herb with grayish leaves found along the east coast of North America; used as an ornamental plant
member: #wormwood any of several low composite herbs of the genera Artemisia or Seriphidium
member: #sagebrush__sage_brush any of several North American composite subshrubs of the genera Artemis or Seriphidium
member: #genus_Aster large genus of herbs widely cultivated for their daisylike flowers
member: #aster any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers
member: #genus_Ayapana genus of tropical American herbs sometimes included in genus Eupatorium
member: #ayapana__Ayapana_triplinervis__Eupatorium_aya-pana low spreading tropical American shrub with long slender leaves used to make a mildly stimulating drink resembling tea; sometimes placed in genus Eupatorium
member: #genus_Baccharis__Baccharis shrubs of western hemisphere often having honey-scented flowers followed by silky thistlelike heads of tiny fruits; often used for erosion control
member: #groundsel_tree__groundseltree__groundsel_bush__groundselbush__consumption_weed__consumptionweed__cotton-seed_tree__Baccharis_halimifolia a shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts
member: #mule_fat__Baccharis_viminea California shrub with slender leafy shoots that are important browse for mule deer
member: #coyote_brush__coyote_bush__chaparral_broom__chaparralbroom__kidney_wort__Baccharis_pilularis widely spreading evergreen shrub of southwestern United States with flower heads in a leafy panicle
member: #genus_Balsamorhiza__Balsamorhiza genus of coarse western American herbs with large roots containing an aromatic balsam
member: #balsamroot a plant of the genus Balsamorhiza having white-downy leaves in a basal rosette and yellow flowers and long balsam-scented taproots
member: #genus_Bellis__Bellis daisy
member: #daisy any of numerous composite plants having flower heads with well-developed ray flowers usually arranged in a single whorl
member: #genus_Bidens__Bidens bur marigolds
member: #bur_marigold__burmarigold__burr_marigold__beggar-ticks__beggar's-ticks__sticktight any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing
member: #genus_Boltonia__Boltonia genus of tall leafy perennial herbs of eastern America and eastern Asia having flowers that resemble asters
member: #false_chamomile__falsechamomile any of various autumn-flowering perennials having white or pink to purple flowers that resemble asters; wild in moist soils from New Jersey to Florida and Texas
member: #genus_Brachycome__Brachycome mostly Australian herbs having basal or alternate leaves and loosely corymbose flower heads
member: #Swan_River_daisy__Brachycome_Iberidifolia western Australian annual much cultivated for its flower heads with white or bluish to violet or variegated rays
member: #Brickellia__genus_Brickelia genus of herbs of southwestern America having usually creamy florets followed by one-seeded fruits in a prominent bristly sheath
member: #genus_Buphthalmum__Buphthalmum oxeye
member: #oxeye.wildflower Eurasian perennial herbs having daisylike flowers with yellow rays and dark centers
member: #genus_Cacalia__Cacalia genus of tall smooth herbs of forested mountains of Europe and Asia minor; in some classifications includes many plants usually placed in genus Emilia
member: #Indian_plantain any of various plants of the genus Cacalia having leaves resembling those of plantain
member: #genus_Calendula marigold
member: #calendula any of numerous chiefly annual herbs of the genus Calendula widely cultivated for their yellow or orange flowers; often used for medicinal and culinary purposes
member: #genus_Callistephus__Callistephus 1 species: erect Asiatic herb with large flowers
member: #China_aster__Callistephus_chinensis valued for their beautiful flowers in a wide range of clear bright colors; grown primarily for cutting
member: #thistle any of numerous plants of the family Compositae and especially of the genera Carduus and Cirsium and Onopordum having prickly-edged leaves
member: #genus_Carduus__Carduus genus of annual or perennial Old World prickly thistles
member: #welted_thistle__Carduus_crispus European biennial introduced in North America having flower heads in crowded clusters at ends of spiny-winged branches
member: #musk_thistle__nodding_thistle__noddingthistle__Carduus_nutans Eurasian perennial naturalized in eastern North America having very spiny white cottony foliage and nodding musky crimson flower heads; valuable source of nectar
member: #genus_Carlina__Carlina genus of Mediterranean thistles
member: #carline_thistle__carlinethistle a thistle of the genus Carlina
member: #genus_Carthamus__Carthamus safflower
member: #safflower__false_saffron__falsesaffron__Carthamus_tinctorius thistlelike Eurasian plant widely grown for its red or orange flower heads and seeds that yield a valuable oil
member: #genus_Catananche genus of Mediterranean herbs: cupid's dart
member: #catananche any of several plants of the genus Catananche having long-stalked heads of blue or yellow flowers
member: #genus_Centaurea__Centaurea knapweed; star thistle
member: #centaury any plant of the genus Centaurea
member: #bachelor's_button__cornflower__bluebottle__Centaurea_cyanus an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers
member: #sweet_sultan__sweetsultan__Centaurea_imperialis perennial of mountains of Iran and Iraq; cultivated for its fragrant rose-pink flowers
member: #genus_Chamaemelum__Chamaemelum small genus of plants sometimes included in genus Anthemis: chamomile
member: #chamomile__camomile__Chamaemelum_nobilis__Anthemis_nobilis Eurasian plant apple-scented foliage and white-rayed flowers and feathery leaves used medicinally; in some classification systems placed in genus Anthemis
member: #genus_Chaenactis genus of flowering herbs of western United States
member: #chaenactis any of several United States plants having long stalks of funnel-shaped white or yellow flowers
member: #genus_Chrysanthemum in some classifications many plants usually assigned to the genus Chrysanthemum have been divided among other genera: e.g. Argyranthemum; Dendranthema; Leucanthemum; Tanacetum
member: #corn_marigold__field_marigold__fieldmarigold__Chrysanthemum_segetum European herb with bright yellow flowers; a common weed in grain fields
member: #crown_daisy__crowndaisy__Chrysanthemum_coronarium shrubby annual of the Mediterranean region with yellowish-white flowers
member: #tong_ho__chop-suey_greens__shun_giku__Chrysanthemum_coronarium_spatiosum grown for its succulent edible leaves used in Oriental cooking
member: #chrysanthemum any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated
member: #genus_Chrysopsis__Chrysopsis golden aster
member: #golden_aster any of several shrubby herbs or subshrubs of the genus Chrysopsis having bright golden-yellow flower heads that resemble asters; throughout much of United States and into Canada
member: #genus_Chrysothamnus__Chrysothamnus genus of low branching shrubs of western North America
member: #goldenbush any of various much-branched yellow-flowered shrubs of the genus Chrysothamnus; western North America
member: #rabbit_brush__rabbit_bush__Chrysothamnus_nauseosus pleasantly aromatic shrub having erect slender flexible hairy branches and dense clusters of small yellow flowers covering vast areas of western alkali plains and affording a retreat for jackrabbits; source of a yellow dye used by Navajo Indians
member: #genus_Cichorium__Cichorium chicory
member: #chicory_plant__chicory__Cichorium_intybus perennial Old World herb having rayed flower heads with blue florets cultivated for its root and its heads of crisp edible leaves used in salads
member: #endive__witloof__Cichorium_endivia widely cultivated herb with leaves valued as salad green; either curly serrated leaves or broad flat ones that are usually blanched
member: #genus_Cirsium__Cirsium plume thistles
member: #plume_thistle__plumethistle__plumed_thistle any of numerous biennial to perennial herbs with handsome purple or yellow or occasionally white flower heads
member: #genus_Cnicus__Cnicus 1 species: blessed thistle
member: #blessed_thistle__sweet_sultan__sweetsultan__Cnicus_benedictus annual of Mediterranean to Portugal having hairy stems and minutely spiny-toothed leaves and large heads of yellow flowers
member: #genus_Conoclinium__Conoclinium mistflower
member: #mistflower__ageratum__Conoclinium_coelestinum__Eupatorium_coelestinum rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium
member: #genus_Conyza__Conyza common American weed or wildflower
member: #horseweed__Canadian_fleabane__fleabane__Conyza_canadensis__Erigeron_canadensis common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
member: #genus_Coreopsis genus of American plants widely cultivated for their flowers
member: #coreopsis__coreopsi__tickseed__tickweed any of numerous plants of the genus Coreopsis having a profusion of showy usually yellow daisylike flowers over long periods; North and South America
member: #subgenus_Calliopsis used in some classification systems for some plants of genus Coreopsis
member: #genus_Cosmos genus of tropical American plants cultivated for their colorful flowers
member: #cosmos any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves; popular fall-blooming annuals
member: #genus_Cotula__Cotula cosmopolitan herbs especially southern hemisphere; many used as ground covers
member: #brass_buttons__Cotula_coronopifolia South African herb with golden-yellow globose flower heads; naturalized in moist areas along coast of California; cultivated as an ornamental
member: #genus_Craspedia__Craspedia herbs of Australia and New Zealand
member: #billy_buttons__billybutton any of various plants of the genus Craspedia grown for their downy foliage and globose heads of golden flowers; Australia and New Zealand
member: #genus_Crepis__Crepis hawk's beard; cosmopolitan in northern hemisphere
member: #hawk's-beard__hawk's-beards any of various plants of the genus Crepis having loose heads of yellow flowers on top of a long branched leafy stem; northern hemisphere
member: #genus_Cynara__Cynara artichoke; cardoon
member: #artichoke_plant__artichokeplant__artichoke__globe_artichoke__globeartichoke__Cynara_scolymus Mediterranean thistlelike plant widely cultivated for its large edible flower head
member: #Cynara_cardunculus__cardoon southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots
member: #genus_Dahlia genus of perennial tuberous-rooted plants of Mexico and Central America
member: #dahlia__Dahlia_pinnata any of several plants of or developed from the species Dahlia pinnata having tuberous roots and showy rayed variously colored flower heads; native to the mountains of Mexico and Central America and Colombia
member: #genus_Delairea__Delairea 1 species: German ivy
member: #German_ivy__Delairea_odorata__Senecio_milkanioides South African succulent evergreen twining climber with yellow flowers grown primarily as a houseplant for its foliage; sometimes placed in genus Senecio
member: #genus_Dendranthema__Dendranthema comprises plants often included in the genus Chrysanthemum
member: #genus_Dimorphotheca__Dimorphotheca South African herbs or subshrubs with usually yellow flowers
member: #cape_marigold__sun_marigold__sunmarigold__star_of_the_veldt any of several South African plants grown for the profusion of usually yellow daisylike flowers and mounds of aromatic foliage
member: #genus_Doronicum__Doronicum genus of Eurasian perennial tuberous or rhizomatous herbs: leopard's bane
member: #leopard's-bane__leopard'sbane__leopardbane any of several herbs of the genus Doronicum having alternate often clasping stem leaves cultivated for their long stalks of yellow flower heads
member: #genus_Echinacea__Echinacea small genus of North American coarse perennial herbs
member: #coneflower any of various perennials of the eastern United States having thick rough leaves and long-stalked showy flowers with drooping rays and a conelike center
member: #genus_Echinops__Echinops genus of Mediterranean and Eurasian herbs: globe thistles
member: #globe_thistle__globethistle any of various plants of the genus Echinops having prickly leaves and dense globose heads of bluish flowers
member: #genus_Elephantopus__Elephantopus perennial American herb
member: #elephant's-foot any plant of the genus Elephantopus having heads of blue or purple flowers; America
member: #genus_Emilia__Emilia tropical African herbs
member: #Emilia_coccinea__tassel_flower__Emilia_javanica__Emilia_flammea__Cacalia_javanica__Cacalia_lutea tropical African annual having scarlet tassel-shaped flower heads; sometimes placed in genus Cacalia
member: #tassel_flower__Emilia_sagitta tropical Asiatic annual cultivated for its small tassel-shaped heads of scarlet flowers
member: #genus_Encelia__Encelia genus of shrubs of southwestern United States and Mexico: brittlebush
member: #brittlebush__brittle_bush__brittlebush__incienso__Encelia_farinosa fragrant rounded shrub of southwestern United States and adjacent Mexico having brittle stems and small crowded blue-green leaves and yellow flowers; produces a resin used in incense and varnish and in folk medicine
member: #genus_Enceliopsis__Enceliopsis small genus of xerophytic herbs of southwestern United States
member: #sunray__Enceliopsis_nudicaulis herb having a basal cluster of gray-green leaves and leafless stalks each with a solitary broad yellow flower head; desert areas Idaho to Arizona
member: #genus_Engelmannia one species: North American herbs that resemble sunflowers
member: #engelmannia common erect hairy perennial of plains and prairies of southern and central United States having flowers that resemble sunflowers
member: #genus_Erechtites coarse herbs with whitish discoid flower heads and silky pappus
member: #Erechtites_hieracifolia__fireweed an American weedy plant with small white or greenish flowers
member: #genus_Erigeron__Erigeron cosmopolitan genus of usually perennial herbs with flowers that resemble asters; leaves occasionally (especially formerly) used medicinally
member: #fleabane any of several North American plants of the genus Erigeron having daisylike flowers; formerly believed to repel fleas
member: #genus_Eriophyllum__Eriophyllum genus of hairy herbs and shrubs of western North America
member: #woolly_sunflower any plant of the genus Eriophyllum
member: #genus_Eupatorium__Eupatorium large genus of chiefly tropical herbs having heads of white or purplish flowers
member: #spotted_Joe-Pye_weed__Joe-Pye_weed__Eupatorium_maculatum North American herb having whorled leaves and terminal clusters of small pinkish or purple flower heads
member: #boneset__agueweed__thoroughwort__Eupatorium_perfoliatum perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine
member: #Joe-Pye_weed__purple_boneset__trumpet_weed__trumpetweed__marsh_milkweed__marshmilkweed__Eupatorium_purpureum North American herb having whorled leaves and terminal clusters of flowers spotted with purple
member: #genus_Felicia__Felicia genus of tropical African herbs or subshrubs with usually blue flowers
member: #blue_daisy__blue_marguerite__Felicia_amelloides hairy South African or Australian subshrub with blue-rayed daisylike flowers
member: #kingfisher_daisy__Felicia_bergeriana softly hairy South African herb having flowers with bright blue rays
member: #genus_Filago genus of small woolly herbs
member: #cotton_rose__cudweed any plant of the genus Filago having capitate clusters of small woolly flower heads
member: #genus_Gaillardia genus of western American hairy herbs with showy flowers
member: #gaillardia any plant of western America of the genus Gaillardia having hairy leaves and long-stalked flowers in hot vibrant colors from golden yellow and copper to rich burgundy
member: #genus_Gazania genus of tomentose tropical African herbs with milky sap
member: #gazania any plant of the genus Gazania valued for their showy daisy flowers
member: #genus_Gerbera__Gerbera genus of South African or Asiatic herbs: African daisies
member: #African_daisy.flower__africandaisy African or Asiatic herbs with daisylike flowers
member: #Barberton_daisy__Transvaal_daisy__Gerbera_jamesonii widely cultivated South African perennial having flower heads with orange to flame-colored rays
member: #genus_Gerea__Gerea small genus of hairy herbs with yellow flowers
member: #desert_sunflower__Gerea_canescens slender hairy plant with few leaves and golden-yellow flower heads; sandy desert areas of southeastern California to southwestern Utah and western Arizona and northwestern Mexico
member: #genus_Gnaphalium__Gnaphalium large widely distributed genus of coarse hairy herbs with whitish involucres
member: #cudweed any of numerous plants of the genus Gnaphalium having flowers that can be dried without loss of form or color
member: #genus_Grindelia__Grindelia large genus of coarse gummy herbs of western North and Central America
member: #gumweed__gum_plant__gumplant__tarweed__rosinweed any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock
member: #genus_Gutierrezia__Gutierrezia sticky perennial herbs and subshrubs of western North America and warm South America
member: #matchweed__matchbush any of several plants of the genus Gutierrezia having tiny flower heads that resemble the heads of matches
member: #rabbitweed__snakeweed__broom_snakeweed__broomsnakeweed__broom_snakeroot__broomsnakeroot__turpentine_weed__Gutierrezia_sarothrae low-growing sticky subshrub of southwestern United States having narrow linear leaves on many slender branches and hundreds of tiny yellow flower heads
member: #broomweed__Gutierrezia_texana annual of southwestern United States having rigid woody branches with sticky foliage and yellow flowers
member: #genus_Gynura__Gynura genus of Old World tropical herbs: velvet plants
member: #purple_velvet_plant__velvet_plant__royal_velvet_plant__Gynura_aurantiaca Javanese foliage plant grown for their handsome velvety leaves with violet-purple hairs
member: #genus_Haastia__Haastia genus of New Zealand mat-forming herbs or subshrubs: vegetable sheep
member: #Haastia_pulvinaris__vegetable_sheep__vegetablesheep__sheep_plant__sheepplant cushion-forming New Zealand herb having leaves densely covered with tawny hairs
member: #genus_Haplopappus__Haplopappus genus of North and South American perennial herbs or shrubs with yellow flowers; in some classifications include species placed in other genera especially Hazardia
member: #goldenbush.wildflower a plant of the genus Haplopappus
member: #camphor_daisy__camphordaisy__Haplopappus_phyllocephalus annual of southern United States and Mexico having bristly leaves and pale yellow flowers
member: #yellow_spiny_daisy__Haplopappus_spinulosus slender perennial of western North America having weakly bristly leaves and yellow flower heads
member: #genus_Hazardia__Hazardia small genus of shrubs and subshrubs of western United States having flowers that change color as they mature
member: #hoary_golden_bush__Hazardia_cana western American shrubs having white felted foliage and yellow flowers that become red-purple
member: #genus_Helenium__Helenium genus of American herbs with yellow-rayed flowers: sneezeweeds
member: #sneezeweed any of various plants of the genus Helenium characteristically causing sneezing
member: #genus_Helianthus genus of tall erect or branched American annual or perennial herbs with showy flowers: sunflowers
member: #sunflower__helianthus any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
member: #genus_Helichrysum__Helichrysum large genus of mostly African and Australian herbs and shrubs: everlasting flowers; in some classifications includes genus Ozothamnus
member: #genus_Heliopsis oxeye
member: #heliopsis__heliopsi__oxeye any North American shrubby perennial herb of the genus Heliopsis having large yellow daisylike flowers
member: #genus_Helipterum__Helipterum genus of South African and Australian herbs or shrubs grown as everlastings; the various Helipterum species are currently in process of being assigned to other genera especially Pteropogon and Hyalosperma
member: #strawflower any of various plants of the genus Helipterum
member: #genus_Heterotheca__Heterotheca genus of yellow-flowered North American herbs
member: #hairy_golden_aster__prairie_golden_aster__Heterotheca_villosa__Chrysopsis_villosa hairy perennial with yellow flower heads in branched clusters; found almost everywhere in dry places from Canada to west central and western United States; sometimes placed in genus Chrysopsis
member: #genus_Hieracium__Hieracium large genus of perennial hairy herbs of Europe to western Asia to northwestern Africa and North America; few are ornamental; often considered congeneric with Pilosella
member: #hawkweed any of numerous often hairy plants of the genus Hieracium having yellow or orange flowers that resemble the dandelion
member: #king_devil__yellow_hawkweed__Hieracium_praealtum European hawkweed introduced into northeastern United States; locally troublesome weeds
member: #genus_Homogyne__Homogyne small genus of low perennial herbs of montane Europe; in some classifications included in genus Tussilago
member: #alpine_coltsfoot__Homogyne_alpina__Tussilago_alpina rhizomatous herb with purple-red flowers suitable for groundcover; sometimes placed in genus Tussilago
member: #genus_Hulsea__Hulsea small genus of erect balsam-scented herbs; United States Pacific NW
member: #alpine_gold__alpine_hulsea__Hulsea_algida low tufted plant having hairy stems each topped by a flower head with short narrow yellow rays; northwestern United States
member: #dwarf_hulsea__dwarfhulsea__Hulsea_nana similar to but smaller than alpine hulsea
member: #genus_Hyalosperma__Hyalosperma genus of herbs of temperate Australia including some from genus Helipterum
member: #genus_Hypochaeris__Hypochaeris__Hypochoeris__genus_Hypochoeris widely distributed genus of herbs with milky juice; includes some cosmopolitan weeds
member: #California_dandelion__cat's-ear__cat'sear__capeweed__gosmore__Hypochaeris_radicata European weed widely naturalized in North America having yellow flower heads and leaves resembling a cat's ears
member: #genus_Inula genus of Old World herbs or subshrubs: elecampane
member: #inula any plant of the genus Inula
member: #genus_Iva small genus of American herbs or shrubs; in some classifications placed in a separate family Ambrosiaceae
member: #marsh_elder__marshelder__iva any of various coarse shrubby plants of the genus Iva with small greenish flowers; common in moist areas (as coastal salt marshes) of eastern and central North America
member: #genus_Krigia small herbs closely related to chicory: dwarf dandelions
member: #krigia any small branched yellow-flowered North American herb of the genus Krigia
member: #genus_Lactuca__Lactuca an herb with milky juice: lettuce; prickly lettuce
member: #lettuce.herbaceous_plant any of various plants of the genus Lactuca
member: #garden_lettuce__common_lettuce__Lactuca_sativa annual or perennial garden plant having succulent leaves used in salads; widely grown
member: #cos_lettuce__coslettuce__romaine_lettuce__romainelettuce__Lactuca_sativa_longifolia lettuce with long dark-green spoon-shaped leaves
member: #head_lettuce__Lactuca_sativa_capitata distinguished by leaves arranged in a dense rosette that develop into a compact ball
member: #genus_Lagenophera__Lagenophera small genus of herbs of Australia and South America having small solitary white or purple flowers similar to true daisies of genus Bellis
member: #genus_Lasthenia__Lasthenia small genus of herbs of Pacific coast of North and South America
member: #goldfields__Lasthenia_chrysostoma small slender woolly annual with very narrow opposite leaves and branches bearing solitary golden-yellow flower heads; southwestern Oregon to Baja California and Arizona; often cultivated
member: #genus_Layia__Layia genus of western United States annuals with showy yellow or white flowers
member: #tidytips__tidy_tips__Layia_platyglossa California annual having flower heads with yellow rays tipped with white
member: #genus_Leontodon__Leontodon hawkbit
member: #hawkbit any of various common wildflowers of the genus Leontodon; of temperate Eurasia to Mediterranean regions
member: #genus_Leontopodium__Leontopodium edelweiss
member: #edelweiss__edelweis__leontopodiumalpinum alpine perennial plant native to Europe having leaves covered with whitish down and small flower heads held in stars of glistening whitish bracts
member: #genus_Leucanthemum__Leucanthemum comprises plants often included in the genus Chrysanthemum
member: #ox-eyed_daisy__oxeye_daisy__marguerite__moon_daisy__white_daisy__whitedaisy__Leucanthemum_vulgare__Chrysanthemum_leucanthemum tall leafy-stemmed Eurasian perennial with white flowers; widely naturalized; often placed in genus Chrysanthemum
member: #oxeye_daisy__Leucanthemum_maximum__Chrysanthemum_maximum similar to oxeye daisy
member: #shasta_daisy__Leucanthemum_superbum__Chrysanthemum_maximum_maximum hybrid garden flower derived from Chrysanthemum maximum and Chrysanthemum lacustre having large white flower heads resembling oxeye daisies; often placed in the genus Chrysanthemum
member: #Pyrenees_daisy__Leucanthemum_lacustre__Chrysanthemum_lacustre perennial of Portugal similar to the oxeye daisy
member: #genus_Leucogenes__Leucogenes New Zealand edelweiss
member: #genus_Liatris__Liatris genus of perennial North American herbs with aromatic usually cormous roots
member: #blazing_star__blazingstar__buttonsnakeroot__snakeroot any of various North American plants of the genus Liatris having racemes or panicles of small discoid flower heads
member: #genus_Ligularia__Ligularia genus of Old World herbs resembling groundsel: leopard plants
member: #leopard_plant__leopardplant any of various plants of temperate Eurasia; grown for their yellow flowers and handsome foliage
member: #genus_Lindheimera__Lindheimera 1 species: Texas star
member: #Texas_star__Lindheimera_texana Texas annual with coarsely pinnatifid leaves; cultivated for its showy radiate yellow flower heads
member: #genus_Lonas__Lonas 1 species: yellow ageratum
member: #yellow_ageratum__African_daisy__Lonas_inodora__Lonas_annua shrub of southwestern Mediterranean region having yellow daisylike flowers
member: #genus_Machaeranthera__Machaeranthera wildflowers of western North America
member: #tahoka_daisy__tansy_leaf_aster__Machaeranthera_tanacetifolia wild aster with fernlike leaves and flower heads with very narrow bright purple rays; Alberta to Texas and Mexico
member: #sticky_aster__Machaeranthera_bigelovii wild aster having leafy stems and flower heads with narrow bright reddish-lavender or purple rays; western Colorado to Arizona
member: #Mojave_aster__Machaeranthera_tortifoloia wild aster having grayish leafy stems and flower heads with narrow pale lavender or violet rayes; of rocky desert slopes California to Arizona and Utah
member: #genus_Madia__Madia genus of sticky herbs with yellow flowers open in morning or evening but closed in bright light
member: #tarweed any of various resinous glandular plants of the genus Madia; of western North and South America
member: #common_madia__common_tarweed__Madia_elegans California annual having red-brown spots near the base of its yellow flower rays
member: #genus_Matricaria__Matricaria chiefly Old World strong-smelling weedy herbs; comprises plants sometimes included in other genera: e.g. Tanacetum; Tripleurospermum
member: #sweet_false_chamomile__sweetfalsechamomile__wild_chamomile__German_chamomile__Matricaria_recutita__Matricaria_chamomilla annual Eurasian herb similar in fragrance and medicinal uses to chamomile though taste is more bitter and effect is considered inferior
member: #pineapple_weed__pineappleweed__rayless_chamomile__raylesschamomile__Matricaria_matricarioides annual aromatic weed of Pacific coastal areas (United States; northeastern Asia) having bristle-pointed leaves and rayless yellow flowers
member: #genus_Melampodium__Melampodium herbs and subshrubs of warm North America
member: #blackfoot_daisy__Melampodium_leucanthum bushy subshrub having flower heads that resemble asters with broad white rays; found in desert areas of Arizona east to Kansas and south to Mexico
member: #genus_Mikania__Mikania large genus of evergreen lianas of tropical America
member: #wild_climbing_hempweed__climbing_hempweed__climbing_boneset__climbing_hemp-vine__Mikania_scandens herb of tropical America having vanilla-scented flowers; climbs up trees
member: #genus_Mutisia genus of South American shrubs or lianas having large flower heads with feathery pappuses
member: #mutisia any of various plants of the genus Mutisia
member: #genus_Nabalus__Nabalus genus of North American and east Asian perennial herbs; sometimes included in genus Prenanthes
member: #rattlesnake_root__rattlesnakeroot a plant of the genus Nabalus
member: #white_lettuce__whitelettuce__cankerweed__Nabalus_alba__Prenanthes_alba herb of northeastern North America having drooping clusters of yellowish-white flowers; sometimes placed in genus Prenanthes
member: #lion's_foot__gall_of_the_earth__Nabalus_serpentarius__Prenanthes_serpentaria common perennial herb widely distributed in the southern and eastern United States having drooping clusters of pinkish flowers and thick basal leaves suggesting a lion's foot in shape; sometimes placed in genus Prenanthes
member: #genus_Olearia__Olearia large genus of Australian evergreen shrubs or small trees with large daisylike flowers
member: #daisybush__daisy_bush__daisybush any of various mostly Australian attractively shaped shrubs of the genus Olearia grown for their handsome and sometimes fragrant evergreen foliage and profusion of daisy flowers with white or purple or blue rays
member: #genus_Onopordum__Onopordum__Onopordon__genus_Onopordon a genus of Eurasian herbs of the family Compositae with prickly foliage and large purplish flowers
member: #cotton_thistle__woolly_thistle__Scotch_thistle__Onopordum_acanthium__Onopordon_acanthium biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
member: #genus_Othonna genus of western African herbs or shrubs
member: #othonna a South African plant of the genus Othonna having smooth often fleshy leaves and heads of yellow flowers
member: #genus_Ozothamnus__Ozothamnus genus of Australian shrubs and perennial herbs; sometimes included in genus Helichrysum
member: #cascade_everlasting__cascadeeverlasting__Ozothamnus_secundiflorus__Helichrysum_secundiflorum shrub with white woolly branches and woolly leaves having fragrant flowers forming long sprays; flowers suitable for drying; sometimes placed in genus Helichrysum
member: #genus_Packera__Packera genus of American of east Asian perennial herbs with yellow to orange or red flower rays; sometimes included in genus Senecio
member: #butterweed any of several yellow-flowered plants of the genus Packer; often placed in genus Senecio
member: #genus_Parthenium__Parthenium small genus of North American herbs and shrubs with terminal panicles of small ray flowers
member: #guayule__Parthenium_argentatum much-branched subshrub with silvery leaves and small white flowers of Texas and northern Mexico; cultivated as a source of rubber
member: #bastard_feverfew__bastardfeverfew__Parthenium_hysterophorus tropical American annual weed with small radiate heads of white flowers; adventive in southern United States
member: #American_feverfew__wild_quinine__prairie_dock__prairiedock__Parthenium_integrifolium stout perennial herb of the eastern United States with whitish flowers; leaves traditionally used by Catawba indians to treat burns
member: #genus_Pericallis__Pericallis cineraria
member: #cineraria__Pericallis_cruenta__Senecio_cruentus herb of Canary Islands widely cultivated for its blue or purple or red or variegated daisylike flowers
member: #florest's_cineraria__florest'scineraria__Pericallis_hybrida herb derived from Pericallis cruenta and widely cultivated in a variety of profusely flowering forms with florets from white to pink to red or purple or violet or blue; sometimes placed in genus Cineraria
member: #genus_Petasites__Petasites genus of rhizomatous herbs of north temperate regions: butterbur; sweet coltsfoot
member: #butterbur__bog_rhubarb__bogrhubarb__Petasites_hybridus__Petasites_vulgaris small Eurasian herb having broad leaves and lilac-pink rayless flowers; found in moist areas
member: #winter_heliotrope__sweet_coltsfoot__sweetcoltsfoot__Petasites_fragrans European herb with vanilla-scented white-pink flowers
member: #sweet_coltsfoot__sweetcoltsfoot__Petasites_sagitattus American sweet-scented herb
member: #genus_Picris__Picris genus of weedy Old World yellow-flowered herbs usually containing a bitter-tasting substance: bitterweed
member: #bristly_oxtongue__bristlyoxtongue__bitterweed__bugloss__Picris_echioides widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States
member: #genus_Pilosella__Pilosella genus of hairy perennial herbs with horizontal rhizomes and leafy or underground stolons; Eurasia and North Africa; often considered congeneric with Hieracium
member: #hawkweed.herbaceous_plant any of various plants of the genus Pilosella
member: #orange_hawkweed__Pilosella_aurantiaca__Hieracium_aurantiacum European hawkweed having flower heads with bright orange-red rays; a troublesome weed especially as naturalized in northeastern North America; sometimes placed in genus Hieracium
member: #genus_Piqueria__Piqueria small genus of tropical American perennial herbs or subshrubs with white to pale yellow flowers; often included in genus Stevia
member: #stevia any plant of the genus Piqueria or the closely related genus Stevia
member: #genus_Prenanthes__Prenanthes genus of North American and Asiatic perennial herbs having pinnatisect leaves small heads of drooping yellowish to purple flowers; sometimes includes species often placed in genus Nabalus
member: #Prenanthes_purpurea__rattlesnake_root__rattlesnakeroot herb of central and southern Europe having purple florets
member: #genus_Pteropogon genus of Australian and South African herbs including some from genus Helipterum
member: #pteropogon__Pteropogon_humboltianum southern Australian plant having feathery hairs surrounding the fruit
member: #genus_Pulicaria__Pulicaria genus of temperate Old World herbs: fleabane
member: #feabane_mullet__feabanemullet__fleabane__Pulicaria_dysenterica hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas
member: #genus_Pyrethrum__Pyrethrum used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum
member: #genus_Raoulia__Raoulia genus of low-growing mat-forming New Zealand plants; in some classifications includes species placed in genus Haastia
member: #sheep_plant__sheepplant__vegetable_sheep__vegetablesheep__Raoulia_lutescens__Raoulia_australis perennial prostrate mat-forming herb with hoary woolly foliage
member: #genus_Ratibida__Ratibida genus of perennial wildflowers of North American plains and prairies; often cultivated for their showy flower heads
member: #Mexican_hat__Ratibida_columnaris coneflower with flower heads resembling a Mexican hat with a tall red-brown disk and drooping yellow or yellow and red-brown rays; great plains along base of Rocky Mountains
member: #long-head_coneflower__prairie_coneflower__prairieconeflower__Ratibida_columnifera plant similar to the Mexican hat coneflower; from British Columbia to New Mexico
member: #prairie_coneflower__prairieconeflower__Ratibida_tagetes coneflower of central to southwestern United States
member: #genus_Rhodanthe genus of xerophytic herbs and shrubs of South Africa and Australia; sometimes included in genus Helipterum
member: #Swan_River_everlasting__rhodanthe__Rhodanthe_manglesii__Helipterum_manglesii Australian annual everlasting having light pink nodding flower heads; sometimes placed in genus Helipterum
member: #genus_Rudbeckia__Rudbeckia North American perennial herbs with showy cone-shaped flower heads
member: #coneflower.flower any of various plants of the genus Rudbeckia cultivated for their large usually yellow daisies with prominent central cones
member: #black-eyed_Susan__Rudbeckia_hirta__Rudbeckia_serotina the state flower of Maryland; of central and southeastern United States; having daisylike flowers with dark centers and yellow to orange rays
member: #cutleaved_coneflower__cutleavedconeflower__Rudbeckia_laciniata tall leafy plant with erect branches ending in large yellow flower heads with downward-arching rays; grow in Rocky Mountains south to Arizona and east to the Atlantic coast
member: #golden_glow__double_gold__hortensia__Rudbeckia_laciniata_hortensia very tall branching herb with showy much-doubled yellow flower heads
member: #genus_Santolina__Santolina genus of Mediterranean subshrubs with rayless flower heads
member: #lavender_cotton__Santolina_chamaecyparissus branching aromatic Mediterranean shrub with woolly stems and leaves and yellow flowers
member: #genus_Sanvitalia__Sanvitalia small genus of tropical American annual herbs: creeping zinnia
member: #creeping_zinnia__Sanvitalia_procumbens low-branching leafy annual with flower heads resembling zinnias; found in southwestern United States and Mexico to Guatemala
member: #genus_Saussurea__Saussurea genus of herbs of temperate and cool regions of Eurasia
member: #costusroot__Saussurea_costus__Saussurea_lappa annual herb of the eastern Himalayas (Kashmir) having purple florets and a fragrant root that yields a volatile oil used in perfumery and for preserving furs
member: #genus_Scolymus__Scolymus small genus of thistlelike herbs of the Mediterranean region
member: #golden_thistle any of several spiny Mediterranean herbs of the genus Scolymus having yellow flower heads
member: #genus_Senecio__Senecio enormous and diverse cosmopolitan genus of trees and shrubs and vines and herbs including many weeds
member: #nodding_groundsel__noddinggroundsel__Senecio_bigelovii plant with erect leafy stems bearing clusters of rayless yellow flower heads on bent individual stalks; moist regions of southwestern United States
member: #Senecio_cineraria__dusty_miller__dustymiller__cinerariamaritima stiff much-branched perennial of the Mediterranean region having very white woolly stems and leaves; sometimes placed in genus Cineraria
member: #threadleaf_groundsel__Senecio_doublasii bluish-green bushy leafy plant covered with close white wool and bearing branched clusters of yellow flower heads; southwestern United States; toxic to range livestock
member: #ragwort__butterweed__Senecio_glabellus American ragwort with yellow flowers
member: #tansy_ragwort__tansyragwort__ragwort__ragweed__benweed__Senecio_jacobaea widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity
member: #groundsel__Senecio_vulgaris Eurasian weed with heads of small yellow flowers
member: #genus_Scorzonera genus of narrow-leaved European herbs
member: #viper's_grass__viper'sgras__black_salsify__blacksalsify__scorzonera__Scorzonera_hispanica perennial south European herb having narrow entire leaves and solitary yellow flower heads and long black-skinned carrot-shaped edible roots
member: #genus_Sericocarpus__Sericocarpus small genus of herbs of the eastern United States: white-topped asters
member: #white-topped_aster herb having corymbose white-rayed flowers with scaly bracts and silky indehiscent fruits
member: #genus_Seriphidium__Seriphidium woody plants grown chiefly for their silver or gray and often aromatic foliage; formerly included in the genus Artemisia
member: #silver_sage__silver_sagebrush__gray_sage__Seriphidium_canum__Artemisia_cana low much-branched perennial of western United States having silvery leaves; an important browse and shelter plant
member: #sea_wormwood__seawormwood__Seriphidium_maritimum__Artemisia_maritima plants of western and northern European coasts
member: #big_sagebrush__bigsagebrush__blue_sage__Seriphidium_tridentatum__Artemisia_tridentata aromatic shrub of arid regions of western North America having hoary leaves
member: #genus_Serratula__Serratula genus of Old World perennial herbs with spirally arranged toothed leaves
member: #sawwort__Serratula_tinctoria European perennial whose serrate leaves yield a yellow dye
member: #genus_Silphium__Silphium tall North American perennial herbs
member: #rosinweed__Silphium_laciniatum North American perennial having a resinous odor and yellow flowers
member: #genus_Silybum__Silybum small genus of east African herbs
member: #milk_thistle__lady's_thistle__Our_Lady's_mild_thistle__holy_thistle__blessed_thistle__Silybum_marianum tall Old World biennial thistle with large clasping white-blotched leaves and purple flower heads; naturalized in California and South America
member: #genus_Solidago__Solidago goldenrod
member: #goldenrod any of numerous chiefly summer-blooming and fall-blooming North American plants especially of the genus Solidago
member: #genus_Sonchus__Sonchus sow thistles
member: #sow_thistle__sowthistle__milk_thistle any of several Old World coarse prickly-leaved shrubs and subshrubs having milky juice and yellow flowers; widely naturalized; often noxious weeds in cultivated soil
member: #genus_Stenotus__Stenotus genus of western North American low evergreen shrubs growing in dense tufts
member: #stemless_golden_weed__Stenotus_acaulis__Haplopappus_acaulis dark green erect herb of northwestern United States and southwestern Canada having stiff leaves in dense tufts and yellow flower heads; sometimes placed in genus Haplopappus
member: #genus_Stevia genus of shrubs and herbs of tropical and warm Americas
member: #stevia.herbaceous_plant any plant of the genus Stevia or the closely related genus Piqueria having glutinous foliage and white or purplish flowers; Central and South America
member: #genus_Stokesia__Stokesia 1 species: stokes' aster
member: #stokes'_aster__stokes'aster__cornflower_aster__Stokesia_laevis erect perennial of southeastern United States having large heads of usually blue flowers
member: #Tageteste__genus_Tagetes marigolds
member: #marigold any of various tropical American plants of the genus Tagetes widely cultivated for their showy yellow or orange flowers
member: #genus_Tanacetum__Tanacetum a large genus of plants resembling chrysanthemums; comprises some plants often included in other genera especially genus Chrysanthemum
member: #northern_dune_tansy__Tanacetum_douglasii lightly hairy rhizomatous perennial having aromatic feathery leaves and stems bearing open clusters of small buttonlike yellow flowers; sand dunes of Pacific coast of North America
member: #alecost__costmary__bible_leaf__bibleleaf__mint_geranium__balsam_herb__Tanacetum_balsamita__Chrysanthemum_balsamita tansy-scented Eurasian perennial herb with buttonlike yellow flowers; used as potherb or salad green and sometimes for potpourri or tea or flavoring; sometimes placed in genus Chrysanthemum
member: #camphor_dune_tansy__Tanacetum_camphoratum densely hairy plant with rayless flowers; San Francisco Bay area
member: #painted_daisy__painteddaisy__pyrethrum__Tanacetum_coccineum__Chrysanthemum_coccineum spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers; source of an insecticide; sometimes placed in genus Chrysanthemum
member: #Dalmatian_pyrethrum__pyrethrum__Dalmatia_pyrethrum__Tanacetum_cinerariifolium__Chrysanthemum_cinerariifolium white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum
member: #feverfew__Tanacetum_parthenium__Chrysanthemum_parthenium bushy aromatic European perennial herb having clusters of buttonlike white-rayed flower heads; valued traditionally for medicinal uses; sometimes placed in genus Chrysanthemum
member: #dusty_miller__dustymiller__silverlace__Tanacetum_ptarmiciflorum__Chrysanthemum_ptarmiciflorum shrubby perennial of the Canary Islands having white flowers and leaves and hairy stems covered with dustlike down; sometimes placed in genus Chrysanthemum
member: #tansy__golden_buttons__scented_fern__scentedfern__tanacetumvulgare common perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally
member: #genus_Taraxacum__Taraxacum an asterid dicot genus of the family Compositae including dandelions
member: #dandelion__blowball any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls
member: #genus_Tetraneuris__Tetraneuris genus of hairy yellow-flowered plants of the western United States
member: #stemless_hymenoxys__Tetraneuris_acaulis__Hymenoxys_acaulis perennial having tufted basal leaves and short leafless stalks each bearing a solitary yellow flower head; dry hillsides and plains of west central North America
member: #old_man_of_the_mountain__alpine_sunflower__Tetraneuris_grandiflora__Hymenoxys_grandiflora whitish hairy plant with featherlike leaves and a few stout stems each bearing an especially handsome solitary large yellow flower head; mountainous regions north central United States
member: #genus_Tithonia genus of robust herbs of Mexico and Central America: Mexican sunflower
member: #Mexican_sunflower__tithonia any plant of the genus Tithonia; tall coarse herbs or shrubs of Mexico to Panama having large flower heads resembling sunflowers with yellow disc florets and golden-yellow to orange-scarlet rays
member: #genus_Townsendia__Townsendia genus of western American low tufted herbs: Easter daisy
member: #Easter_daisy__stemless_daisy__Townsendia_Exscapa dwarf tufted nearly stemless herb having a rosette of woolly leaves and large white-rayed flower heads and bristly achenes; central Canada and United States west to Arizona
member: #genus_Tragopogon__Tragopogon genus of Old World herbs with linear entire leaves and yellow or purple flower heads
member: #Tragopogon_porrifolius__salsify__oysterplant__vegetable_oyster__vegetableoyster Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States
member: #meadow_salsify__goatsbeard__shepherd's_clock__Tragopogon_pratensis weedy European annual with yellow flowers; naturalized in United States
member: #genus_Trilisa__Trilisa genus of herbs of southern United States
member: #wild_vanilla__Trilisa_odoratissima perennial of southeastern United States with leaves having the fragrance of vanilla
member: #genus_Tripleurospermum__Tripleurospermum small genus comprising plants often included in genus Matricaria
member: #scentless_camomile__scentlesscamomile__scentless_false_camomile__scentlessfalsecamomile__scentless_mayweed__scentless_hayweed__scentlesshayweed__corn_mayweed__Tripleurospermum_inodorum__Matricaria_inodorum ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America; sometimes included in genus Matricaria
member: #Tripleurospermum_oreades_tchihatchewii__turfing_daisy__turfingdaisy__Matricaria_oreades mat-forming perennial herb of Asia Minor; sometimes included in genus Matricaria
member: #turfing_daisy__turfingdaisy__Tripleurospermum_tchihatchewii__Matricaria_tchihatchewii low densely tufted perennial herb of Turkey having small white flowers; used as a ground cover in dry places; sometimes included in genus Matricaria
member: #genus_Tussilago__Tussilago genus of low creeping yellow-flowered perennial herbs of north temperate regions: coltsfoots; in some classifications includes species often placed in other genera especially Homogyne and Petasites
member: #coltsfoot__Tussilago_farfara perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do; native to Europe but now nearly cosmopolitan; used medicinally especially formerly
member: #genus_Ursinia genus of South African herbs and shrubs cultivated as ornamentals
member: #ursinia any of various plants of the genus Ursinia grown for their yellow- or orange- or white-rayed flowers
member: #genus_Verbesina__Verbesina herbs and shrubs of warm North America to Mexico; includes plants formerly placed in genus Actinomeris
member: #crownbeard__crown_beard__crownbeard any plant of the genus Verbesina having clustered white or yellow flower heads
member: #genus_Actinomeris__Actinomeris used in some classification systems for plants now included in genus Verbesina
member: #genus_Vernonia genus of New World tropical herbs or shrubs with terminal cymose heads of tubular flowers
member: #ironweed__vernonia any of various plants of the genus Vernonia of tropical and warm regions of especially North America that take their name from their loose heads of purple to rose flowers that quickly take on a rusty hue
member: #genus_Wyethia coarse leafy perennial plants resembling sunflowers found especially in the United States
member: #mule's_ears__Wyethia_amplexicaulis balsamic-resinous herb with clumps of lanceolate leaves and stout leafy stems ending in large deep yellow flowers on long stalks; northwestern United States
member: #white-rayed_mule's_ears__Wyethia_helianthoides herb with basal leaves and leafy hairy stems bearing solitary flower heads with white or pale cream rays; northwestern United States
member: #wyethia__Wyethia_ovata low tufted white-woolly yellow-flowered herb of California
member: #genus_Xanthium__Xanthium coarse herbs having small heads of greenish flowers followed by burrs with hooked bristles
member: #cocklebur any coarse weed of the genus Xanthium having spiny burrs
member: #genus_Xeranthemum genus of annual densely hairy herbs of Mediterranean to southwestern Asia
member: #xeranthemum any plant of the genus Xeranthemum native to southern Europe having chaffy or silvery flower heads with purplish tubular flowers
member: #immortelle__Xeranthemum_annuum mostly widely cultivated species of everlasting flowers having usually purple flowers; southern Europe to Iran; naturalized elsewhere
member: #genus_Zinnia genus of annual or perennial plants of tropical America having solitary heads of brightly colored flowers
member: #zinnia__old_maid__oldmaid__old_maid_flower any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads
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