Family | PLANTAGINACEAE |
Genus species | Penstemon atratus (D.D.Keck) P.M.Sl. sect. Caespitosi |
Bibliography | h.l., comb. nov. |
Native Range | Utah |
Primary Biome | Temperate |
Habitat | sandy grassland |
Altitude | 2100-2600m |
Description | stems procumbent or ascendent, hirsute or puberulent, leaves obovate or oblanceolate, scabrous, inflorescence secund, cymes 1-4-flowered, corolla infundibuliform, to 2cm |
Size | 5-8cm |
Color | blue, violet |
Bloom | spring, early summer |
Ca | |
Type | subshrub |
Cultivation | sunny site with a poor, sandy soil alpine house, sandy soil, sun |
Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
Synonyms | Penstemon crandallii ssp. atratus D.D.Keck, Bull. Torrey Bot. Club 64: 370 (1937) Penstemon crandallii var. atratus (D.D.Keck) N.H.Holmgren |
Territory | 7 Northern America 76 Southwestern U.S.A. (UTA Utah) |