| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00033661 |
| Type Status | Type |
| Collector | M. L. Fernald & H. H. Bartlett |
| Collector number | 16 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Tewksbury |
| Locality | Tewksbury |
| Date Collected | 1906-10-14 |
| Habitat | Sandy swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75008460-9761-4294-8899-58661187c5d2 |
| Harvard University Herbaria Barcode | 00033661 |
| Herbarium | GH |
| Family | Betulaceae |
| Type Status | Type |
| Type of | Alnus serrulata var. subelliptica Fernald |
| Taxon Reference | (for Alnus serrulata var. subelliptica Fernald) Rhodora 1945. 47: 358. |
| Family | Betulaceae |
| Determination | Alnus serrulata (Aiton) Willdenow |
| Determined by | J. J. Furlow |
| Determination Remarks | [current name] |
| Family | Betulaceae |
| Determination | Alnus serrulata var. subelliptica Fernald |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
