| Classification | Apocynaceae: Aganonerion |
| Classification 1 | Apocynaceae: Urceola |
| Harvard University Herbaria Barcode(s) | 01977649 |
| Collector | J. A. N. Parnell |
| Collector number | 98/4/JP |
| Country | Thailand |
| State | Sakon Nakhon |
| Geography | Asia: Southeast Asia (Region): Thailand: Sakon Nakhon |
| Locality | Trail north of Centre - Phu Phan National Park. NE21. |
| Georeference | 17° 3' N, 103° 58' 13" E |
| Date Collected | 1998-10-20 |
| Elevation | 300 m |
| Verbatim Elevation | 300m |
| Habitat | Open wet area in dry Dipterocarp forest with Eriocaulon. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e67bba1b-996f-4d4e-abd9-03041c019545 |
| Harvard University Herbaria Barcode | 01977649 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Aganonerion polymorphum Pierre ex Spire |
| Determined by | Middleton, David John |
| Date Determined | 2002 |
| 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 |
