CCDB → Angiosperms → Ericaceae → Orthilia
| Taxon name | Status | Median (n) |
| Orthilia secunda (L.) House | Accepted | 19 |
| Orthilia secunda subsp. obtusata (Turcz.) Böcher | Accepted | 19 |
| Orthilia secunda subsp. obtusata (Turcz.) Böcher | Accepted | 19 |
| Orthilia secunda | Synonym of Orthilia secunda (L.) House | 19 |
| Pyrola secunda L. | Synonym of Orthilia secunda (L.) House | 19 |
| Ramischia secunda (L.) Garcke | Synonym of Orthilia secunda (L.) House | 19 |
| Orthilia obtusata (Turcz.) H. Hara | Synonym of Orthilia secunda subsp. obtusata (Turcz.) Böcher | 19 |