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CCDB → Angiosperms → Gesneriaceae → Rhynchotechum
| Taxon name | Status | Median (n) |
| Rhynchotechum brevipedunculatum J. C. W. I. J. C. Wang & C. C. Wang | Accepted | 10 |
| Rhynchotechum discolor (Maxim.) B. L. Burtt | Accepted | 10 |
| Rhynchotechum discolor f. incisum (Ohwi) Hatus. & J. C. W. I. J. C. Wang & C. C. Wang | Accepted | 10 |
| Rhynchotechum formosanum Hatus. | Accepted | 10 |
| Rhynchotechum parviflorum Blume | Unresolved | 9 |
| Rhynchotechum discolor | Synonym of Rhynchotechum discolor (Maxim.) B. L. Burtt | 10 |
| Rhynchotechum discolor (Maxim) Burtt | Synonym of Rhynchotechum discolor (Maxim.) B. L. Burtt | 10 |