| Classification | Apocynaceae: Urceola |
| Classification 1 | Apocynaceae: Aganonerion |
| Harvard University Herbaria Barcode(s) | 01977646 |
| Collector | Har. Takahashi |
| Collector number | T-63593 |
| Country | Thailand |
| State | Loei |
| Geography | Asia: Southeast Asia (Region): Thailand: Loei |
| Locality | The storage dam, Ban Wong Wian, Phu Kradung District. |
| Date Collected | 1988-08-27 |
| Elevation | 250 m |
| Verbatim Elevation | 250 m |
| Habitat | By shore of the dam, sunny place. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c2452649-8092-40b6-b57e-3b80d4045367 |
| Harvard University Herbaria Barcode | 01977646 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Urceola polymorpha (Pierre) D. J. Middleton & Livshultz |
| Determined by | Livshultz & al. Taxon 67(2): 356 (2018) |
| Determination Remarks | [current name] |
| Family | Apocynaceae |
| Determination | Aganonerion polymorphum Pierre ex Spire |
| Determined by | Leeuwenberg, Anthonius Josephus Maria |
| Date Determined | 1995 |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
