| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Graffenrieda tricalcarata Gleason | R. S. Cowan 31395 with J. J. Wurdack, 12 Feb 1951 | Venezuela. Amazonas. Serranía Parú, Río Parú, Caño Asísa, S of camp. | |||
| Graffenrieda tricalcarata Gleason | C. P. Cowan 31395 with J. J. Wurdack, 12 Feb 1951 | Venezuela. Amazonas. Serrania Parú, Río Parú, Caño Asísa Río Ventuari. Talus rainforest along base of upper escarpment south of camp. | 02469667 |  | |
| Graffenrieda tricalcarata Gleason | J. A. Steyermark 130315 with P. Berry, F. Delascio, 24 Feb 1984 - 28 Feb 1984 | Venezuela. Amazonas. Río Negro Mun. Cerro Aratitiyope, approx. 70 km SSW of Ocamo, con riachuelos afluente al Río Manipitare. | |||
| Graffenrieda tricalcarata Gleason | J. A. Steyermark 130573 with B. Holst, 21 Feb 1985 - 24 Feb 1985 | Venezuela. Amazonas. Atabapo Mun. Caño Negro, upstream from "Sima Camp", along branch of Caño Negro, south-central portion of meseta. | |||
| Graffenrieda tricalcarata Gleason | G. H. H. Tate 908 Aug 1928 - Apr 1929 | Venezuela. Amazonas. Aquita, slopes of Mt. Duida. | |||
| Graffenrieda tricalcarata Gleason | G. H. H. Tate 908 Aug 1928-Apr 1929 | Venezuela. Amazonas. Slopes of Mount Duida. | type | 228613 |  |
