| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rourea oligophlebia Merr. | R. Si Toroes 2273 18 May 1932-23 May 1932 | Indonesia. Sumatra. Vicinity of Rantau Parapat, Bila. | possible type | 10992 | |
| Rourea oligophlebia Merr. | R. Si Toroes 2342 27 May 1932 | Indonesia. Sumatra. Goenoeng Soeasah, near Rantau Parapat, Bila. | possible type | 10993 | |
| Rourea oligophlebia Merr. | R. Si Toroes 4912 | Indonesia. Sumatra, Tapianoeli Division Padang Si Dimpoean, Subdivision Padang Lawas Hatiran (Topographic Sheet 41, northwest quarter). | 4771881 | ||
| Rourea oligophlebia Merr. | R. Si Toroes 2053 | Indonesia. Sumatra, East Coast. Vicinity of Rantau Parapat, Bila. | 4771883 | ||
| Rourea oligophlebia Merr. | R. Si Toroes 4635 | Indonesia. Sumatra, Tapianoeli. Division Padang Si Dimpoean, Subdivision Padang Lawas. Hoeta Imbaroe (Topographic Sheet 41, northwest quarter). | 4771882 | ||
| Rourea oligophlebia Merr. | H. H. Bartlett 8161 | Indonesia. Sumatra (East Coast) Between Soenggapa and Pargambiran, Asahan. | 04771880 |