Alnus incana subsp. tenuifolia (Nutt.) Breitung, Amer. Midl. Naturalist 58: 25 (1957).
This name is accepted.
| Distribution: |
Alaska to New Mexico 70 ASK NWT YUK 71 ABT BRC SAS 73 COL IDA MNT ORE WAS WYO 76 ARI CAL NEV UTA 77 NWM |
|---|---|
| Lifeform: | Nanophan. or phan. |
| Family: | Betulaceae |
| Original Compiler: | R.Govaerts |