| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02178305 |
| Collector | I. M. Johnston & C. H. Muller |
| Collector number | 958 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Sierra de San Antonio, canyon at San Antonio de los Alamos. |
| Date Collected | 1940-09-02 - 1940-09-03 |
| Habitat | shaded brushy banks of arroyo below canyon mouth |
| Frequency | frequent |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/27276895-9448-4244-aa33-72a5bb18b4f9 |
| Harvard University Herbaria Barcode | 02178305 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Apocynum sibiricum var. salignum Fernald |
| Determined by | Henrickson, James Solberg |
| Date Determined | 1984-08-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
