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CCDB → Angiosperms → Gentianaceae → Comastoma
| Taxon name | Status | Median (n) |
| Comastoma malyschevii (Zuev) Zuev | Accepted | 13 |
| Comastoma nanum (Wulfen) Toyok. | Accepted | 15 |
| Comastoma polycladum (Diels & Gilg) T. N. Ho | Accepted | 8 |
| Comastoma pulmonarium (Turcz.) Toyok. | Accepted | 6 |
| Comastoma tenellum (Rottb.) Toyok. | Accepted | 5 |
| Gentiana falcata Turcz. ex Kar. & Kir. | Synonym of Comastoma falcatum (Turcz.) Toyok. | 14 |
| Gentiana pulmonaria Turcz. | Synonym of Comastoma pulmonarium (Turcz.) Toyok. | 6 |
| Gentiana nana Wulfen | Synonym of Comastoma tenellum (Rottb.) Toyok. | 5 |
| Gentiana tenella Rottb. | Synonym of Comastoma tenellum (Rottb.) Toyok. | 5 |
| Gentianella tenella (Rottb.) Börner | Synonym of Comastoma tenellum (Rottb.) Toyok. | 5 |
| Gentianella tenella (Rottb.) H. Sm. | Synonym of Comastoma tenellum (Rottb.) Toyok. | 5 |
| Lomatogonium tenellum (Rottb.) Ã. Löve & D. Löve | Synonym of Comastoma tenellum (Rottb.) Toyok. | 5 |