| Classification | Betulaceae: Alnus | 
| Harvard University Herbaria Barcode(s) | 02198878 | 
| Collector | S. D. McKelvey | 
| Collector number | 2389 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico | 
| Locality | Taos end of Palo Flechado Hill; Sangrede Christo Mts. | 
| Date Collected | 1931-05-28 | 
| Container | Plants of New Mexico | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/37840ff2-7d48-46fd-849c-9de5adaa10e0 | 
| Harvard University Herbaria Barcode | 02198878 | 
| Herbarium | A | 
| Family | Betulaceae | 
| Determination | Alnus incana subsp. tenuifolia (Nuttall) Breitung | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |