| Classification | Apocynaceae: Aganonerion |
| Classification 1 | Apocynaceae: Urceola |
| Harvard University Herbaria Barcode(s) | 01977651 |
| Collector | H. Koyama, H. Terao & T. Wongprasert |
| Collector number | T-30886 |
| Country | Thailand |
| State | Mukdahan |
| Geography | Asia: Southeast Asia (Region): Thailand: Mukdahan |
| Locality | Along route 212, Dongman village, Muang Distr. |
| Date Collected | 1982-12-12 |
| Verbatim Elevation | 220 m |
| Habitat | In evergreen forest along stream. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/735e1ec4-2ff7-4341-aaba-b181c7013661 |
| Harvard University Herbaria Barcode | 01977651 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Aganonerion polymorphum Pierre ex Spire |
| Determined by | Middleton, David John |
| Date Determined | 1992-09-23 |
| Determination Remarks | [is filed under name] |
| Family | Apocynaceae |
| Determination | Urceola polymorpha (Pierre) D. J. Middleton & Livshultz |
| Determined by | Livshultz & al. Taxon 67(2): 356 (2018) |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
