Plant Description
Alnus rhombifolia
White Alder is a native tree that grows well in wet conditions. It is more tolerant of extremes – both flood and drought – than Red Alder. White Alder is also great for streambank stabilization and erosion control.
A close up of White Alder leaves.
PLANT CHARACTERISTICS
| Characteristic | Plant Information |
|---|---|
| Height at 20 yrs | 50 ft |
| Mature Height | 70 ft |
| Growth Rate | Rapid |
| Life Span | Perennial |
| Moisture Use | High |
| Drought Tolerance | Moderate |
| Deer Browse | Yes |
| Wildlife Value | Some value, particularly for shading streams |
| Timber Value | High |
| Resprout Ability | Potential to resprout after wildfire |
| Hardiness | USDA Zones 8-11 |
| Flower Color | Green |
| Bloom Time | February-May |
| Habitat | Streamside areas |
SCIENTIFIC CLASSIFICATION
| Classification | Scientific Name |
|---|---|
| Kingdom | Plantae |
| Clade | Tracheophytes |
| Clade | Angiosperms |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
| Species | A. rhombifolia |
