| Family | PLANTAGINACEAE |
| Genus species | Penstemon flavescens Pennell sect. Penstemon |
| Habitat | rocky slopes |
| Altitude | 1800-2500m |
| Description | leaves entire, relatively thick, lower leaves to 10cm long, inflorescence verticillate, flowers 10-16mm, palate barbate, staminodium apically barbate |
| Size | 10-40cm |
| Color | pale yellow |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Territory |
Northern America
Northwestern U.S.A. (Idaho , Montana) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | PLANTAGINACEAE
|