Erigeron acris

Erigeron acris L., 863 1753. (syn: Aster erigeron E.H.L.Krause; Aster villarsii E.H.L.Krause; Erigeron acris subsp. angustatus (Fr.) Nyman; Erigeron acris var. oligocephalus Fernald & Wiegand; Erigeron acris var. pseudoelongatus (Rouy) O.Bolòs & Vigo; Erigeron alpinus Lam.; Erigeron asteroides Andrz. ex Besser; Erigeron carpaticus Griseb. & Schenk; Erigeron corymbosus Wallr.; Erigeron crispulus Borbás; Erigeron elongatus Moench; Erigeron glaberrimus Scheele ex Nyman; Erigeron glabratus Hook.; Erigeron glabratus var. minor Hook.; Erigeron intermedius Rchb. ex Nyman; Erigeron lapiluteus A.Nelson; Erigeron muelleri Lund ex Nyman; Erigeron nelsonii Greene; Erigeron orientalis Boiss.; Erigeron philadelphicus Willd.; Erigeron pseudoacris Schur; Erigeron scaber Willd. ex Spreng.; Erigeron shepardii Post; Erigeron umbellatus Gilib.; Erigeron villarsii Willd.; Erigeron vulgaris Scheele ex Nyman; Erigeron yellowstonensis A.Nelson; Erigeron zosonius H.S.Pak; Tessenia vulgaris Bubani; Trimorpha acris var. asteroides (Andrz. ex Besser) G.L.Nesom);
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Temp. Northern Hemisphere as per POWO;
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England, Channel Isl., Ireland, Northern Ireland, Norway, Sweden, Finland, France, Portugal, Spain, Netherlands, Germany, Switzerland, Austria, Liechtenstein, Italy, Corsica, Poland, Czech Republic, Slovakia, Hungary, Slovenia, Croatia, Serbia & Kosovo, Romania, Greece, Estonia, Latvia, Lithuania, Belarus, Moldova, Ukraine, Crimea, NW-, N-, C-, E- & S-European Russia (incl. Kaliningrad region), Northern Caucasus, Georgia [Caucasus], Armenia, Azerbaijan, Siberia (W-Siberia, C-Siberia), Russian Far East, Japan (Hokkaido, Honshu, Shikoku), Russian Far East (incl. Kuril Isl., Sakhalin, Kamchatka), North Korea, Kazakhstan, Uzbekistan, Kyrgyzstan, Turkmenistan, Tajikistan, Mongolia, China (Gansu, Guangxi, Hebei, Hubei, Hunan, Jilin, Liaoning, Nei Mongol, Qinghai, Shaanxi, Shanxi, Sichuan, Xinjiang, Yunnan), Tibet, Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, S-Anatolia, SE-Anatolia, SSW-Anatolia, SW-Anatolia), Iran (EC-Iran, NE-Iran: Mts., N-Iran, Iranian Aserbaijan, W-Iran), Jammu & Kashmir, Pakistan (Baluchistan, Kurram, Chitral, Swat, Murree), Pakistani Kashmir (Astor), India (Himalayas, NE-India, Nilgiris, Himachal Pradesh, Uttar Pradesh), Nepal, Canada (Alberta, British Columbia, Manitoba, New Brunswick, Labrador, N.W.T., Nunavut, Ontario, Quebec, Saskatchewan, Yukon), Alaska, USA (Colorado, Idaho, Maine, Michigan, Minnesota, Montana, South Dakota, Utah, Washington, Wyoming) as per CoL;

bitter fleabane, blue fleabane;