| Family | PLANTAGINACEAE |
| Genus species | Penstemon grinnellii Eastw. sect. Spectabiles |
| Bibliography | Bull. Torrey Bot. Club 32: 207 (1905) |
| Native Range | California |
| Primary Biome | Temperate |
| Habitat | scree |
| Altitude | 500-2700m |
| Description | glabrous, leaves bright green, finely to coarsely dentate, uppermost leaves entire, inflorescence lax, 10-20cm long, glandular pubescent, flowers 2-3cm long |
| Size | 10-90cm |
| Color | whitish |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | gravelly, humous, moist, sunny site alpine house, moist, humous, gravelly soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C division in spring; cuttings in late summer |
| Synonyms | Penstemon grinnellii var. scrophularioides (M.E.Jones) N.H.Holmgren Penstemon grinnellii ssp. scrophularioides (M.E.Jones) Munz Penstemon palmeri var. grinnellii (Eastw.) Munz & I.M.Johnst. Penstemon scrophularioides M.E.Jones |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) |