| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Ditassa obovata Morillo | M. N. F. da Silva 100 with I. L. Amaral, J. Lima, O. P. Monteiro, L. Brako, W. D. Reese & M. Dibben, 26 Apr 1983 | Brazil. Pará. Itaituba Mun. Serra do Cachimbo, arredores da Base Áerea do Cachimbo, próximo do lago azul. | 01212425 |  | |
| Ditassa obovata Morillo | H. E. Moore Jr. 9819 | Venezuela. Bolívar. Ptari-tepui; slopes and rocks in vicinity of "Cave Rock" camp below southern face of mountain. | 04185459 |  | |
| Ditassa obovata Morillo | J. A. Steyermark 74891 | Venezuela. Bolívar. northwestern part of summit of Abácapa-tepuí. | 04185462 |  | |
| Ditassa obovata Morillo | J. A. Steyermark 59478 | Venezuela. Bolívar. Ptari-tepuí, on forested south-facing slopes overlying sandstone, on "Cave Rock" above "Cave Camp". | 04185458 |  | |
| Ditassa obovata Morillo | J. A. Steyermark 59746 | Venezuela. Bolívar. Ptari-tepuí, Bonnetia roraimae forest on southwest-facing shoulder. | 04185461 |  | |
| Ditassa obovata Morillo | 04185460 |  |