| Classification | Asclepiadaceae: Sarcostemma |
| Classification 1 | Asclepiadaceae: Funastrum |
| Classification 2 | Asclepiadaceae: Philibertia |
| Harvard University Herbaria Barcode(s) | 00267304 |
| Type Status | Isosyntype |
| Collector | C. Wright |
| Collector number | 1678 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Uvalde County |
| Locality | N. Mex. [Hondo to Frio] |
| Date Collected | 1851-05-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8445d09d-47a7-4970-bdba-ba8c84a85961 |
| Harvard University Herbaria Barcode | 00267304 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Type Status | Isosyntype |
| Isosyntype of | Sarcostemma undulatum Torrey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [Lectotype: Parry, in Ann. Missouri Bot. Gard. 37: 522. 1950, by R. W. Holm] |
| Taxon Reference | (for Sarcostemma undulatum Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 161. |
| Family | Asclepiadaceae |
| Determination | Funastrum crispum (Bentham) Schlechter |
| Determined by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [current name] |
| Family | Asclepiadaceae |
| Determination | Sarcostemma crispum Bentham |
| Determined by | R. W. Holm (MO) |
| Date Determined | 1950 |
| Family | Asclepiadaceae |
| Determination | Sarcostemma undulatum Torrey |
| Determination Remarks | [label name] |
| Family | Asclepiadaceae |
| Determination | Philibertia undulata (Torrey) A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
