Family | PLANTAGINACEAE |
Genus species | Penstemon pratensis Greene sect. Penstemon |
Habitat | grassland |
Altitude | 1300-2800m |
Description | stems glabrous, leaves glabrous, the basal spathulate, entire, obtuse or acute, stem leaves lanceolate, entire, thyrsus interrupted, cylindrical, corolla infundibuliform |
Size | 15-40cm |
Color | white, lavender blue |
Bloom | summer |
Ca | |
Type | tuft |
Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, 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 , Oregon ) Southwestern U.S.A. (Nevada) |
Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
Comments | PLANTAGINACEAE
|