| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Tibouchina oroensis Gleason | A. S. Hitchcock 21203 28 Aug 1923 | Ecuador. El Oro. Between La Chorita and Portovelo (Gold Mine near Zaruma). | isotype | 245794 |  |
| Tibouchina oroensis Gleason | G. W. Harling 21447 with and L. Andersson, 02 Feb 1985 | Ecuador. Zamora Chinchipe. Above Valladolid on road to Yangana. | 02594136 |  | |
| Tibouchina oroensis Gleason | J. A. Steyermark 53799 12 Aug 1943 | Ecuador. El Oro. Along Quebrada de Pampa de Los Cedros, tributary to Río Palma, NE of San Pablo. | 02594137 |  | |
| Tibouchina oroensis Gleason | J. A. Steyermark 54169 26 Aug 1943 | Ecuador. El Oro. Between Paccha and Puente Grande, passing over Montaña de Pueblo Viejo, Cordillera Suchiqulla, Montaña Huahuel, Cordillera de Dumán and Sambotambo. | 02594138 |  |