| Classification | Asclepiadaceae: Ditassa | 
| Classification 1 | Asclepiadaceae: Metastelma | 
| Barcode(s) | 00076314 | 
| Type Status | Isotype | 
| Collector | C. A. Purpus | 
| Collector number | 9167 | 
| Country | Mexico | 
| State | Chiapas | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chiapas | 
| Locality | Hacienda Monserrate | 
| Date Collected | 1923-09-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7c946664-7bd8-44d2-a553-7cebf2f61a4a | 
| Harvard University Herbaria Barcode | 00076314 | 
| Herbarium | GH | 
| Family | Asclepiadaceae | 
| Type Status |  Isotype | 
| Isotype of |  Ditassa mexicana Brandegee | 
| Verified by | S. Liede & U. Meve | 
| Determination Remarks | [Holotype: UC] | 
| Taxon Reference | (for  Ditassa mexicana Brandegee) Univ. Calif. Publ. Bot. 1924. 10: 414. | 
| Family | Asclepiadaceae | 
| Determination |  Metastelma californicum subsp. lanceolatum (Schlechter) Liede & Meve | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |