| Family | PLANTAGINACEAE |
| Genus species | Penstemon guadalupensis A.Heller sect. Cristati |
| Habitat | dry, 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 | tuft |
| 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 |
| Territory |
Northern America
South-Central U.S.A. (Texas) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | PLANTAGINACEAE
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