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CCDB → Angiosperms → Betulaceae → Alnus → Alnus incana subsp. tenuifolia (Nutt.) Breitung
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Alnus incana subsp. tenuifolia (Nutt.) Breitung | Alnus incana subsp. tenuifolia (Nutt.) Breitung | 28 | eFlora | |||
| ! | Alnus tenuifolia Nutt. | Alnus incana subsp. tenuifolia (Nutt.) Breitung | 28 | Fedorov, 1974 | Gram et al. 1941 | ||
| ! | Alnus tenuifolia Nutt. | Alnus incana subsp. tenuifolia (Nutt.) Breitung | 28 | Fedorov, 1974 | D. 1955) | ||
| ! | Alnus tenuifolia Nutt. | Alnus incana subsp. tenuifolia (Nutt.) Breitung | 28 | Darlington, 1955 | Gram et al. 1941 |