| Classification | Asclepiadaceae: Asclepias |
| Classification 1 | Asclepiadaceae: Acerates |
| Classification 2 | Asclepiadaceae: Asclepias |
| Classification 3 | Asclepiadaceae: Acerates |
| Harvard University Herbaria Barcode(s) | 00267302 |
| Type Status | Isosyntype |
| Collector | C. Wright |
| Collector number | 1687 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Jeff Davis County |
| Locality | N. Mex. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4950821d-fc30-4f06-8117-bdcef3386c37 |
| Harvard University Herbaria Barcode | 00267302 |
| Herbarium | GH |
| Previous ownership | Transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Asclepiadaceae |
| Determination | Asclepias engelmanniana Woodson |
| Determination Remarks | [pencil annotation on sheet] |
| Family | Asclepiadaceae |
| Determination | Acerates auriculata Engelmann ex Torrey |
| Determination Remarks | [is label name] |
| Family | Asclepiadaceae |
| Determination | Asclepias engelmanniana Woodson |
| Determined by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [is Current name] |
| Family | Asclepiadaceae |
| Type Status | Isosyntype |
| Isosyntype of | Acerates auriculata Engelmann ex Torrey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [Lectotype: Bigelow (US) in Ann. Missouri Bot. Gard. 41: 184. 1954] |
| Taxon Reference | (for Acerates auriculata Engelmann ex Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 160. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
