Characteristics
Caudices woody, fibrous-rooted. Stems erect to declined, puberulent. Leaves: petioles 8–30 mm; blades mostly 3–9 × 2–5.5 cm, bases truncate to cordate, margins crenate-serrate to serrate, faces minutely and sparsely puberulent. Corollas 3.5–4.5 mm. 2n = 20.
| Life form |
perennial
|
| Growth form |
|
| Growth support |
free-standing
|
| Foliage retention |
-
|
| Sexuality |
hermaphrodite
|
| Pollination |
entomogamy
|
| Spread |
-
|
| Mature width (meter) |
-
|
| Mature height (meter) |
0.5
|
| Root system |
fibrous-root
|
| Rooting depth (meter) |
-
|
| Root diameter (meter) |
-
|
| Flower color |
-
|
| Blooming months |
-
|
| Fruit color |
-
|
| Fruiting months |
-
|
| Nitrogen fixer |
-
|
| Photosynthetic pathway |
-
|
Environment
Limestone boulders, crevices, ridgetops, sandstone bluffs, pine woodlands, pine and fir with Douglas fir woods; at elevations from 1,700-2,600 metres.
| Light |
-
|
| Soil humidity |
-
|
| Soil texture |
-
|
| Soil acidity |
-
|
| Soil nutriment |
-
|
| Hardiness (USDA) |
|
Usage
Cultivation
Can be grown by seedlings.
| Mode |
seedlings
|
| Germination duration (days) |
-
|
| Germination temperacture (C°) |
-
|
| Germination luminosity |
-
|
| Germination treatment |
-
|
| Minimum temperature (C°) |
-
|
| Optimum temperature (C°) |
-
|
| Size |
-
|
| Vigor |
-
|
| Productivity |
-
|
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