| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Psammisia recurvata | N. L. Britton 1294 with T. E. Hazen & W. Mendelson, 03 Apr 1920-05 Apr 1920 | Trinidad and Tobago. Mount Tocuche. | type | ||
| Psammisia recurvata | J. S. Beard 153 01 Oct 1943 | Trinidad and Tobago. El Tucuche. | |||
| Psammisia recurvata | N. L. Britton 1294 with T. Hazen & W. Mendelson, 03 Apr 1920-05 Apr 1920 | Trinidad and Tobago. Near summit mount Tocuche. | type | ||
| Psammisia recurvata | J. S. Beard 153 10 Jan 1943 | Trinidad and Tobago. El Tucuche. | |||
| Psammisia recurvata | R. S. Cowan 1368 29 Mar 1959 | Trinidad and Tobago. Mount Aripo, N range. | |||
| Psammisia recurvata Britton | H. Crüger 1709 | Trinidad and Tobago. Trinidad. | |||
| Psammisia recurvata Britton | R. S. Cowan 1368 29 Mar 1959 | Trinidad and Tobago. Mount Aripo, N range. | |||
| Psammisia recurvata | J. S. Beard 153 01 Oct 1943 | Trinidad and Tobago. Trinidad. El Tucuche. | 02635924 |  | |
| Psammisia recurvata | R. S. Cowan 1368 29 Mar 1959 | Trinidad and Tobago. Trinidad. Mount Aripo, North range. Upland slope forest to cloud forest. | 2635925 |  | |
| Psammisia recurvata Britton | N. L. Britton 1294 with T. E. Hazen & W. Mendelson, 03 Apr 1920-05 Apr 1920 | Trinidad and Tobago. Trinidad. Mount Tocuche, near summit. | holotype | 10316 |  |
| Psammisia recurvata Britton | W. E. Broadway 7121 09 Mar 1929 | Trinidad and Tobago. Heights of Aripo. |