| Classification | Asclepiadaceae: Gonolobus |
| Classification 1 | Asclepiadaceae: Matelea |
| Harvard University Herbaria Barcode(s) | 00076342 |
| Type Status | Syntype, Isosyntype |
| Collector | C. Wright |
| Collector number | 1675 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | N. Mex. |
| Date Collected | 1851 - 1852 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1fc2eefd-6071-4d38-849a-f56ef5eaf6be |
| Harvard University Herbaria Barcode | 00076342 |
| Herbarium | GH |
| Previous ownership | Transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Asclepiadaceae |
| Type Status | Syntype |
| Syntype of | Gonolobus productus Torrey |
| Verified by | E. Sundell |
| Date Determined | 1990-02-** |
| Taxon Reference | (for Gonolobus productus Torrey) Rep. U.S. Mex. Bound., Bot. 1-20 Apr 1859. 165. |
| Family | Asclepiadaceae |
| Type Status | Isosyntype |
| Isosyntype of | Gonolobus productus Torrey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Gonolobus productus Torrey) Rep. U.S. Mex. Bound., Bot. 1-20 Apr 1859. 165. |
| Family | Asclepiadaceae |
| Determination | Matelea producta (Torrey) Woodson |
| Determined by | E. Sundell |
| Date Determined | 1990-02-** |
| Determination Remarks | [current name] |
| Family | Asclepiadaceae |
| Determination | Gonolobus productus Torrey |
| Determination Remarks | [label name] |
| Sex | not determined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
