Alnus hirsuta Turcz. ex Rupr.
Betulaceae
| Collection Number | 87.649 |
| Collectors | |
| Identified By | Garden ID tag |
| Source | C. Davidson |
| Date | 24 October 2003 |
| Country | USA |
| state | California |
| county | Sonoma |
| Garden | Quarryhill Botanical Garden |
| Location | 12841 Sonoma Highway, Glen Ellen |