Family | PLANTAGINACEAE |
Genus species | Penstemon cardwellii Howell sect. Erianthera |
Bibliography | Fl. N.W. Amer.: 510 (1901) |
Native Range | Oregon to Washington |
Primary Biome | Temperate |
Habitat | rocky slopes |
Altitude | 400-1900m |
Description | leaves glabrous, shortly petiolate, elliptic, 15-35mm long, obtuse, inflorescence racemose, glandular-hirsute, flowers 30-38mm long, outside glabrous, in mouth ca. 1cm wide |
Size | 10-30cm |
Color | bluish violet, purple |
Bloom | 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 | Penstemon fruticosus ssp. cardwellii (Howell) Piper |
Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon, WAS Washington) |