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CCDB → Angiosperms → Gentianaceae → Ophelia
| Taxon name | Status | Median (n) |
| Swertia tosaensis Makino | Synonym of Ophelia tosaensis (Makino) Czerep. | 10 |
| Swertia tosaensis Makino | Synonym of Ophelia tosaensis (Makino) Czerep. | 10 |
| Ophelia chinensis Bunge ex Griseb. | Synonym of Swertia diluta (Turcz.) Benth. & Hook. | 12 |
| Ophelia chinensis Bunge ex Griseb. | Synonym of Swertia diluta (Turcz.) Benth. & Hook. | 12 |