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CCDB → Angiosperms → Scrophulariaceae → Chaenostoma
| Taxon name | Status | Median (n) |
| Sutera archeri Compton | Synonym of Chaenostoma archeri (Compton) Kornhall | 7 |
| Sutera roseoflava Hiern | Synonym of Chaenostoma roseoflavum (Hiern) Kornhall | 7 |