| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00033663 |
| Type Status | Type |
| Collector | H. St. John |
| Collector number | 2681 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Suffolk County: Southampton |
| Locality | Vicinity of Riverhead |
| Date Collected | 1920-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/162e5da0-5840-46cb-94c7-952ff770313c |
| Harvard University Herbaria Barcode | 00033663 |
| Herbarium | GH |
| Family | Betulaceae |
| Type Status | Type |
| Type of | Alnus serrulata f. mollescens Fernald |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Alnus serrulata f. mollescens Fernald) Rhodora 1945. 47: 359. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
