Riverbank Lupine | Lupinus rivularis
River lupine is a rapidly growing sub shrub that produces beautiful two toned pea-like flowers that range from deep purple to creamy white. Flowers bloom from March to July. The stems are reddish- brown and become woody at times. Leaves are well spaced throughout the stem with 5-9 leaflets.
Plant Details
| Habitats | Riparian Forests |
|---|---|
| Habitat Notes | Found only in Pacific Northwest riparian areas, marshes, stream banks, and moist meadows. |
| Mature Height | 1.5-2 |
| Shade Preference | full sun, part shade |
| Soil Tolerance | moist to wet fine textured soil |
| Special Uses | Endangered species list in Canada |
