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CCDB → Angiosperms → Lamiaceae → Roylea
| Taxon name | Status | Median (n) |
| Roylea cinerea (D. Don) Baill. | Accepted | 17 |
| Roylea calycina (Roxb.) Briq. | Synonym of Roylea cinerea (D. Don) Baill. | 17 |
| Roylea elegans Wall. ex Benth. | Synonym of Roylea cinerea (D. Don) Baill. | 17 |