| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198803 |
| Collector | R. C. Rollins |
| Collector number | 1992 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Montrose County |
| Locality | 2miles south of Cerro Summit |
| Date Collected | 1937-09-02 |
| Verbatim Elevation | 8,500 ft. |
| Habitat | creek banks |
| Container | Plants of the Rocky Mountain Region, Colorado |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d83cbe66-8ca0-4091-9a5a-c9f15d2089e8 |
| Harvard University Herbaria Barcode | 02198803 |
| Herbarium | GH |
| Family | Betulaceae |
| Determination | Alnus incana subsp. tenuifolia (Nuttall) Breitung |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
