| Classification | Convolvulaceae: Ipomoea |
| Classification 1 | Convolvulaceae: Merremia |
| Harvard University Herbaria Barcode(s) | 00054524 |
| Type Status | Holotype |
| Collector | Edw. Palmer |
| Collector number | 75 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora: Guaymas |
| Locality | [no additional data] |
| Date Collected | 1887-06-** |
| Habitat | Dry creek bed |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ebbbd402-7fa6-4a21-b786-bf080b5c39d2 |
| Harvard University Herbaria Barcode | 00054524 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Type Status | Holotype |
| Holotype of | Ipomoea palmeri S. Watson |
| Verified by | G. Staples |
| Taxon Reference | (for Ipomoea palmeri S. Watson) Proc. Amer. Acad. Arts 1889. 24: 63. |
| Family | Convolvulaceae |
| Determination | Merremia palmeri (Watson) H. Hallier |
| Determined by | G. Staples |
| Date Determined | 1981-05-15 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
