| Classification | Convolvulaceae |
| Classification 1 | Convolvulaceae: Ipomoea |
| Harvard University Herbaria Barcode(s) | 00054658 |
| Type Status | Isosyntype |
| Collector | E. H. Wilson |
| Collector number | 4183 |
| Country | China |
| Geography | Asia: East Asia (Region): China |
| Locality | Western China, 4000 feet |
| Date Collected | 1903-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/17cc7fb6-6d5d-42bf-9701-3dedd2247481 |
| Harvard University Herbaria Barcode | 00054658 |
| Herbarium | A |
| Family | Convolvulaceae |
| Determination | Merremia yunnanensis (Courchet & Gagnepain) R. C. Fang |
| Determined by | G. Staples |
| Determination Remarks | [is Current name] |
| Family | Convolvulaceae |
| Type Status | Isosyntype |
| Isosyntype of | Ipomoea yunnanensis Courchet & Gagnepain |
| Verified by | G. Staples |
| Taxon Reference | (for Ipomoea yunnanensis Courchet & Gagnepain) Notul. Syst. (Paris) 1915. 3: 151. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
