| Classification | Apocynaceae: Urceola | 
| Classification 1 | Apocynaceae: Aganonerion | 
| Harvard University Herbaria Barcode(s) | 01977645 | 
| Collector | N. I. Nai | 
| Collector number | 280 | 
| Country | Thailand | 
| State | Nakhon Ratchasima | 
| Geography | Asia: Southeast Asia (Region): Thailand: Nakhon Ratchasima | 
| Locality | Ban Chum Seng, Korat. | 
| Date Collected | 1929-05-25 | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ee6c6c2d-70e9-42c0-9fcd-947947d81d3b | 
| Harvard University Herbaria Barcode | 01977645 | 
| 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 | Middleton, David John | 
| Date Determined | 1991-01-28 | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |