Characteristics
Leaf blades shallowly 5–7-lobed, 5–10 cm wide, <surfaces not glaucous>. Flowers: sepals (pistillate) vestigial; petals 3–5 mm (pistillate) or 1.5–2.5 mm (staminate), corolla yellowish green to cream-yellow or (especially inland) white, rotate; staminodia absent in pistillate flowers. Capsules yellowish green at maturity, globose, 4–5 cm, surface sparsely to densely echinate, spinules rigid or flexible, 4–12 mm. Seeds 1–4, oblong-ovate, ± compressed, 15–20 mm. 2n = 32.
| Life form |
perennial
|
| Growth form |
herb
|
| Growth support |
climber
|
| Foliage retention |
-
|
| Sexuality |
monoecy
|
| Pollination |
entomogamy
|
| Spread |
-
|
| Mature width (meter) |
-
|
| Mature height (meter) |
5.0
|
| Root system |
-
|
| Rooting depth (meter) |
-
|
| Root diameter (meter) |
-
|
| Flower color |
-
|
| Blooming months |
-
|
| Fruit color |
-
|
| Fruiting months |
-
|
| Nitrogen fixer |
-
|
| Photosynthetic pathway |
-
|
Environment
Streamsides, washes, coastal strand, rock outcrops, cliff bases, ledges, grasslands, chaparral, oak woodlands, riparian woodlands, open hillsides, roadsides, powerline cuts; at elevations from 20-1,400 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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