| Classification | Asclepiadaceae |
| Classification 1 | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 00257843 |
| Type Status | Isotype |
| Collector | A. B. Ghiesbreght |
| Collector number | 666 |
| Country | Mexico |
| State | Chiapas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chiapas |
| Date Collected | 1864 - 1870 |
| Container | Plantae Austro-Mexicanae |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9b955a57-1b87-436e-9684-244298dfbc9e |
| Harvard University Herbaria Barcode | 00257843 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Determination | Asclepias Linnaeus |
| Determination Remarks | [is label name] |
| Family | Asclepiadaceae |
| Determination | Asclepias similis Hemsley |
| Determined by | R.E. Woodson, Jr. |
| Date Determined | 1952 |
| Family | Asclepiadaceae |
| Determination | Asclepias similis Hemsley |
| Determined by | S.P. Lynch |
| Date Determined | 1993-11-28 |
| Determination Remarks | [is Current name] |
| Family | Asclepiadaceae |
| Type Status | Isotype |
| Isotype of | Asclepias similis Hemsley |
| Verified by | S.P. Lynch |
| Date Determined | 1993-11-28 |
| Determination Remarks | Holotype = Ghiesbreght #665 [MO] Isotypes = Ghiesbreght #665 [GH, NY] Ghiesbreght #666 appears to be same collection [also at NY] |
| Taxon Reference | (for Asclepias similis Hemsley) Biol. Cent.-Amer., Bot. 1881. 2: 326. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
