| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhynchanthera microphylla Gleason | A. S. Hitchcock 16985 27 Nov 1919 | Guyana. East Coast Water Conservancy, SE of Georgetown, canal SE of Lamaha Stop-off. | holotype | 245731 |  |
| Rhynchanthera microphylla Gleason | A. S. Hitchcock 16985 27 Nov 1919 | Guyana. Demerara-Mahaica. Georgetown, SE of, East Coast Water Conservancy; canal SE of Lamaha Stop-off. |
