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CCDB → Angiosperms → Rubiaceae → Plocama
| Taxon name | Status | Median (n) |
| Plocama pendula Aiton | Accepted | 22 |
| Putoria calabrica (L.) DC. | Synonym of Plocama calabrica (L.) M. Backlund & Thulin | 11 |
| Pseudogaillonia hymenostephana (Jaub. & Spach) Linchevskii | Synonym of Plocama hymenostephana (Jaub. & Spach) M. Backlund & Thulin | 11 |
| Gaillonia macrantha Blatt. & Hallb. | Synonym of Plocama macrantha (Blatt. & Hallb.) M. Backlund & Thulin | 11 |
| Aitchisonia rosea Hemsl. ex Aitch. | Synonym of Plocama rosea (Hemsl.) M. Backlund & Thulin | 11 |