| Family | PLANTAGINACEAE |
| Genus species | Penstemon dayanus Howell sect. Erianthera |
| Bibliography | Fl. N.W. Amer.: 511 (1901) |
| Native Range | nc. Oregon |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Altitude | 300-1300m |
| Description | basal leaves petiolate, spathulate to obovate, entire, abaxially glabrous, adaxially scabrously hirsute, stem leaves sessile, oblong, inflorescence cylindrical |
| Size | 5-35cm |
| Color | blue, violet |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| 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 division in spring; cuttings in late summer |
| Synonyms | Penstemon eriantherus var. argillosus M.E.Jones Penstemon whitedii var. dayanus (Howell) M.Peck Penstemon whitedii ssp. dayanus (Howell) D.D.Keck |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) |