|
| | Family | SCROPHULARIACEAE |
| Genus species var. | Penstemon caespitosus Nutt. ex A.Gray sect. Caespitosi |
| Synonyms | Penstemon desertipicti (A.Nelson) N.H.Holmgren (var.) |
| | Penstemon perbrevis (Pennell) N.H.Holmgren (var.) |
| Territory |
NW.USA; SW.USA AZ, CO, UT, WY
rocky slopes
|
| Altitude | 1500-2600m |
| Description |
grey strigose, leaves 5-15mm, spathulate or oblanceolate, 5-15mm, flowers few in cluster, calyx strigose, corolla 15-20mm, tubular-infundibuliform, staminodium barbate |
| Size | 5-10cm |
| Color | blue, blue-violet |
| Bloom | summer |
| Ca | - |
| Type | subshrub, carpet
| | 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
green cuttings in late summer |
|
