| Family | PLANTAGINACEAE |
| Genus species | Penstemon guadalupensis A.Heller sect. Cristati |
| Bibliography | Contr. Herb. Franklin Marshall Coll. 1: 92 (1895) |
| Native Range | Texas |
| Primary Biome | Temperate |
| Habitat | stony grassland |
| Altitude | 400-800m |
| Description | glabrous, leaves oblong, lower leaves to 5cm, stem leaves to 7cm, flowers in spicate raceme, flowers glabrous, staminodium apically with few white hairs |
| Size | 20-50cm |
| Color | pale bluish, white |
| Bloom | summer |
| Ca | + |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C division in spring; cuttings in late summer |
| Synonyms | Penstemon guadalupensis var. ernestii (Pennell) Cory Penstemon guadalupensis ssp. ernestii Pennell Penstemon guadalupensis ssp. typicus Pennell |
| Territory | 7 Northern America 77 South-Central U.S.A. (TEX Texas) |