| Classification | Apocynaceae: Tabernaemontana |
| Barcode(s) | 02375874 |
| Collector | H. S. Irwin, J. M. Pires & L. Y. T. Westra |
| Collector number | 47563 |
| Country | Guyana |
| Geography | South America: South America (Region) (Region): Guyana |
| Locality | Pedra Alice |
| Georeference | 3° 40' N, 52° 1' W |
| Date Collected | 1960-08-17 |
| Habitat | In forest shade |
| Frequency | occasional |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8f4362a2-fc2b-435f-836b-df9ebcc915ae |
| Harvard University Herbaria Barcode | 02375874 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Tabernaemontana macrocalyx Müller Arg. |
| Determined by | Leeuwenberg, Anthonius Josephus Maria |
| Date Determined | 1991 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
