| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Ceratostema charianthum A.C.Sm. | G. C. G. Argent | United Kingdom. Scotland. Royal Botanical Gardens of Edinburgh. | |||
| Ceratostema charianthum A.C.Sm. | H. Jorgensen CuJ-44 25 Nov 1944 - 02 Dec 1944 | Ecuador. Santiago-Zamora. "Oriente": Eastern slope and crest of main Cordillera Cutucú. | 2496643 |  | |
| Ceratostema charianthum A.C.Sm. | W. H. Camp E-4932 20 Aug 1945 - 24 Aug 1945 | Ecuador. Santiago-Zamora. Near junction of ríos Pailas and Negro. "Oriente": Eastern slopes of the cordillera, valley of the río Negro, down to the río Pailas (on the trail to Mendez). | 02496640 |  | |
| Ceratostema charianthum A.C.Sm. | H. Jorgensen CuJ-44 25 Nov 1944 - 02 Dec 1944 | Ecuador. Morona-Santiago/Zamora-Chinchipe border. E slope and crest of the main Cordillera Cutucú. | |||
| Ceratostema charianthum A.C.Sm. | W. H. Camp E1334 17 Nov 1944 - 05 Dec 1944 | Ecuador. Morona-Santiago/Zamora-Chinchipe border. SW of Río Itzintza. | |||
| Ceratostema charianthum A.C.Sm. | W. H. Camp E4932 20 Aug 1945 - 24 Aug 1945 | Ecuador. Morona-Santiago/Zamora-Chinchipe border. E slopes of the cordillera, valley of the Río Negro, near jct. Ríos Pailas and Negro. | |||
| Ceratostema charianthum A.C.Sm. | J. A. Steyermark 53591 13 Jul 1943 | Ecuador. Morona-Santiago/Zamora-Chinchipe border. Between Rio Campanas and Arenillas, along Rio Tintas, ca 10 leagues SE of El Pan. | |||
| Ceratostema charianthum A.C.Sm. | J. A. Steyermark 53849 13 Aug 1943 | Ecuador. El Oro. Quebrada Nudillo and Q. Tambilli, trib. to Rio Luis and Piedra Grande, 2 leagues NW of Curtincapa. | |||
| Ceratostema charianthum A.C.Sm. | B. Øllgaard 9040 with H. Balslev, 31 Aug 1976 | Ecuador. Pastaza. Puyo-Macas rd (under construction), 31 km from Puyo. | |||
| Ceratostema charianthum A.C.Sm. | J. A. Steyermark 53591 13 Jul 1943 | Ecuador. Morona Santiago. Between Campanas and Arenillas, along Río Tintas, 10 leagues SE of El Pan. | |||
| Ceratostema charianthum A.C.Sm. | G. C. G. Argent 233 with R. B. Burbridge, 17 Jul 1976 | Ecuador. Morona Santiago. Los Tayos. | |||
| Ceratostema charianthum A.C.Sm. | G. C. G. Argent 233 with and R.B. Burbidge, 17 Jul 1976 | Ecuador. Morona Santiago. Los Tayos. | 2496644 |  | |
| Ceratostema charianthum A.C.Sm. | W. H. Camp E-1334 17 Nov 1944 - 05 Dec 1944 | Ecuador. Santiago-Zamora. Ridge just S and W of río Itzintza. | 2496642 |  | |
| Ceratostema charianthum A.C.Sm. | Collector unspecified 9040 with Øllgaard and Balslev, | Ecuador. | 2496641 |  |
