| Classification | Asclepiadaceae: Rothrockia |
| Classification 1 | Asclepiadaceae: Matelea |
| Harvard University Herbaria Barcode(s) | 00040977 |
| Type Status | Syntype |
| Collector | C. G. Pringle |
| Collector number | 484 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | By water-courses, northwestern mountains |
| Date Collected | 1884-08-17 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5cfb3735-6f9e-4a83-8f90-8483d635f85f |
| Harvard University Herbaria Barcode | 00040977 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Type Status | Syntype |
| Syntype of | Rothrockia cordifolia A. Gray |
| Verified by | E. Sundell |
| Taxon Reference | (for Rothrockia cordifolia A. Gray) Proc. Amer. Acad. Arts 1885. 20: 295. |
| Family | Asclepiadaceae |
| Determination | Matelea cordifolia (A. Gray) Woodson |
| Determined by | E. Sundell |
| Determination Remarks | [current name] |
| Subcollection | Wood collection |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Self |
| Preparation Method | Wood |
