| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Psammisia ferruginea A.C.Sm. | B. F. Palser 9 20 Aug 1978 | Ecuador. Pastaza. Along Río Puyo, upstream from Puyo, nr. trail to home of Canelo Indian pottery maker. |  | ||
| Psammisia penduliflora (Dunal) Klotzsch | D. Lee 9 01 Jun 1968 | Venezuela. Mérida. Laguna Negra,. |  |
