Family | PLANTAGINACEAE |
Genus species | Penstemon scouleri Douglas sect. Erianthera |
Bibliography | Edwards´s Bot. Reg. 15: t. 1277 (1829) |
Native Range | w. Canada to nw. USA |
Primary Biome | Temperate |
Habitat | rocks |
Altitude | 200-2200m |
Description | stems glabrous, leaves obovate-lanceolate or oblanceolate, sharply serrate, acute, glabrous, inflorescence secund, cymes 1-flowered, sepals lanceolate, acuminate, corolla 4cm |
Size | 10-25cm |
Color | blue-violet |
Bloom | late spring, summer |
Ca | |
Type | subshrub |
Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
Synonyms | Chelone scouleri Douglas ex Lindl. Penstemon fruticosus var. scouleri (Douglas) Cronquist Penstemon fruticosus ssp. scouleri (Douglas) Pennell & D.D.Keck Penstemon menziesii var. scouleri (Douglas) A.Gray Penstemon menziesii f. scouleri (Douglas) Voss |
Territory | 7 Northern America 71 Western Canada (ABT Alberta, BRC British Columbia) 73 Northwestern U.S.A. (IDA Idaho, WAS Washington) |