| Classification | Apocynaceae: Stemmadenia |
| Harvard University Herbaria Barcode(s) | 00091864 |
| Type Status | Holotype |
| Collector | F. H. Lamb |
| Collector number | 467 |
| Country | Mexico |
| State | Sinaloa |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sinaloa: Rosario |
| Locality | [no additional data] |
| Georeference | 22.99581° N, 105.85806° W |
| Locality Remarks | [geodata provided by email from Jeffrey Thorson] |
| Date Collected | 1895-01-** [Jan. 1895] |
| Container | Plants of Western Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3d7e6349-01ae-4d1b-adc8-b81e6ac80c5b |
| Harvard University Herbaria Barcode | 00091864 |
| Herbarium | GH |
| Family | Apocynaceae |
| Type Status | Holotype |
| Holotype of | Stemmadenia sinaloana Woodson |
| Taxon Reference | (for Stemmadenia sinaloana Woodson) Ann. Missouri Bot. Gard. 1928. 15(4): 356, t. 48, fig. 1. |
| Family | Apocynaceae |
| Determination | Stemmadenia tomentosa Greenman |
| Determined by | A. J. M. Leeuwenberg |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
