| 词条 | Erigeron strigosus |
| 释义 |
|image = Erigeron strigosus.jpg |image_caption=Cedars of Lebanon State Park, Tennessee |regnum = Plantae |name= Prairie fleabane |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Asterids |ordo = Asterales |familia = Asteraceae |tribus = Astereae |genus = Erigeron |species = E. strigosus |binomial = Erigeron strigosus |binomial_authority = Muhl. ex Willd. |synonyms_ref= |synonyms ={{collapsible list|bullets = true |title=Synonymy |Erigeron annuus subsp. strigosus (Muhl. ex Willd.) Wagenitz |Erigeron ramosus (Walter) "Britton, Sterns & Poggenb." 1888 not Raf. 1817 |Erigeron ramosus var. beyrichii (Fisch. & C.A.Mey.) Trel. |Erigeron strigosus var. beyrichii (Fisch. & C.A.Mey.) Torr. & A.Gray ex A.Gray |Erigeron strigosus var. discoideus A.Gray |Erigeron strigosus var. eligulatus Cronquist |Erigeron traversii Shinners |Stenactis beyrichii Fisch. & C.A.Mey. |Phalacroloma septentrionale (Fernald & Wiegand) Tzvelev |Stenactis septentrionalis (Fernald & Wiegand) Holub |}}}}Erigeron strigosus is a species of flowering plant in the daisy family known by the common names prairie fleabane,[1] common eastern fleabane,[2] and daisy fleabane.[2]Erigeron strigosus is native to eastern and central North America as far west as Manitoba, Idaho and Texas. It has also become naturalized in western North America as well as in Europe and China as a somewhat weedy naturalized species.[3][4][5]Erigeron strigosus is an annual or biennial herb reaching heights of up to 80 cm (32 inches). It has hairy, petioled, non-clasping, oval-shaped leaves a few centimeters long mostly on the lower part of the plant. One plant can produce as many as 200 flower heads in a spindly array of branching stems. Each head is less than a centimeter (0.4 inches) wide, containing 50–100 white, pink, or blue ray florets surrounding numerous yellow disc florets.[6]
References1. ^Prairie Fleabane, United States Department of Agriculture Plants Profile 2. ^Daisy Fleabane, Illinois wildflowers 3. ^Biota of North America Program 2014 state-level distribution map 4. ^Flora of China, Erigeron strigosus Muhlenberg ex Willdenow, 1803. 糙伏毛飞蓬 cao fu mao fei peng 5. ^Tela Botanica, Asteraceae, Erigeron strigosus Mühl. ex Willd., Vergerette maigre in French with French distribution map and other information 6. ^1 2 Flora of North America, Erigeron strigosus Muhlenberg ex Willdenow, 1803. Common eastern fleabane, vergerette rude External links{{Wikispecies}}
5 : Erigeron|Flora of Eastern Canada|Flora of the Eastern United States|Plants described in 1803|Taxa named by Carl Ludwig Willdenow |
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