Rock Garden Plants
Oreostemma alpigenum (Torr. & A.Gray) Greene trib. Astereae 
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FamilyASTERACEAE
Genus speciesOreostemma alpigenum (Torr. & A.Gray) Greene trib. Astereae
BibliographyPittonia 4: 224 (1900)
Native RangeWashington to Oregon
Primary BiomeTemperate
Habitatgrassland
Altitude1400-2400m
Descriptionoften lanate-strigose, basal leaves persistent, entire, loblanceolate, obtuse or rounded, 6-10cm, stem leaves reduced, capitula solitary, ligules 10-40, 7-15mm long
Size5-20cm
Colorviolet
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
SynonymsAster alpigenus (Torr. & A.Gray) A.Gray
Aster alpigenus ssp. typicus Onno
Aster alpigenus ssp. vierhapperi Onno
Aster pulchellus D.C.Eaton
Haplopappus alpigenus Torr. & A.Gray
Oreastrum alpigenum Greene
Territory7 Northern America
     73 Northwestern U.S.A. (ORE Oregon, WAS Washington)
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(c) 1990-2025 RNDr. Pavel Slabý