Alnus rubra
| Alnus rubra | |
|---|---|
| Red alder leaves | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fagales |
| Family: | Betulaceae |
| Genus: | Alnus |
| Subgenus: | Alnus subg. Alnus |
| Species: | A. rubra |
| Binomial name | |
| Alnus rubra | |
| Natural range of Alnus rubra | |
| Synonyms | |
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Alnus rubra, the red alder, is a deciduous broadleaf tree native to western North America (Alaska, Yukon, British Columbia, Washington, Oregon, California, Idaho and Montana).