Rock Garden Plants
Viola orbiculata (A.Gray) Geyer ex B.D.Jacks. sect. Viola 
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FamilyVIOLACEAE
Genus speciesViola orbiculata (A.Gray) Geyer ex B.D.Jacks. sect. Viola
BibliographyIndex Kew 2: 1208 (1895)
Native Rangew. Canada to nw.. USA
Primary BiomeTemperate
Habitatthickets and woods
Altitude700-1700m
Descriptionacaulescent, leaves orbiculate or broadly ovate, cordate, crenate-serrate, glabrous, dark green, usually flatways on ground, petals at base purple striate
Size5-10cm
Coloryellow
Bloomspring
Ca
Typeperennial
Cultivationcold, shady site with a humous, moist soil
alpine house, moist, humous soil, shade
Propagationseed in winter, barely covered, germ. 1-3 months, 13-16°C
division after flowering and in fall
SynonymsViola sarmentosa var. orbiculata A.Gray
Viola sempervirens var. orbiculata (A.Gray) J.K.Henry
Viola sempervirens ssp. orbiculata (A.Gray) M.S.Baker
Territory7 Northern America
     71 Western Canada (ABT Alberta, BRC British Columbia)
     73 Northwestern U.S.A. (IDA Idaho, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming)
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