Rock Garden Plants
Erigeron ursinus D.C.Eaton trib. Astereae 
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FamilyASTERACEAE
Genus speciesErigeron ursinus D.C.Eaton trib. Astereae
BibliographyBotany [Fortieth Parallel]: 148 (1871)
Native Rangew. USA to New Mexico
Primary BiomeTemperate
Habitatgrassland
Altitude2400-3700m
Descriptionroots fibrous, stems basally purple, leaves glabrous, oblanceolate, stem leaves more narrow and reduced, capitula solitary, ligules 30-100, 7-15mm long
Size5-25cm
Colorpink, bluish purple
Bloomsummer
Ca+
Typeperennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 16-21°C
division in spring; cuttings in spring and late summer
SynonymsErigeron ursinus var. meyerae S.L.Welsh
Territory7 Northern America
     73 Northwestern U.S.A. (COL Colorado, IDA Idaho, MNT Montana, WYO Wyoming)
     76 Southwestern U.S.A. (ARI Arizona, NEV Nevada, UTA Utah)
     77 South-Central U.S.A. (NWM New Mexico)
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(c) 1990-2025 RNDr. Pavel Slabý