| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179340 |
| Collector | R. C. Rollins |
| Collector number | 1199 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Douglas County |
| Locality | 10 miles north of Castle Rock |
| Date Collected | 1936-06-21 |
| Verbatim Elevation | 6,000 ft. |
| Habitat | granitic soil in railroad right-of-way |
| Container | Plants of the Rocky Mountains |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec91090c-0c24-4b97-9ce3-4bc8d64d4211 |
| Harvard University Herbaria Barcode | 02179340 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Apocynum androsaemifolium Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
