Rock Garden Plants
Symphyotrichum  porteri (A.Gray) G.L.Nesom  trib. Astereae 
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FamilyASTERACEAE
Genus species var.Symphyotrichum  porteri (A.Gray) G.L.Nesom  trib. Astereae
SynonymsAster porteri A.Gray (basionym)
 Aster ericoides var. strictus Porter
Territory Northwestern U.S.A.South-Central U.S.A.ColoradoNew MexicoWyoming
grassland
Altitude1800-2900m
Description leaves linear to oblanceolate, 5-10cm, glabrous, sharply acute, capitula in panicle or corymb, involucre 4-5mm, ligules 4-8mm long, achenes slightly pubescent
Size10-40cm
Colorwhite
Bloomlate summer
Ca-
Typetuft, fl. stem ascending
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
BibliographyFlora of North America www.eFloras.org
Compositae Checklist compositae.landcareresearch.co.nz
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý