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CCDB → Angiosperms → Melanthiaceae → Stenanthium
| Taxon name | Status | Median (n) |
| Stenanthium densum (Desr.) Zomlefer & Judd | Accepted | 10 |
| Stenanthium gramineum (K. Gawl.) Morong | Accepted | 10 |
| Stenanthium occidentale A. Gray | Synonym of Anticlea occidentalis (A. Gray) Zomlefer & Judd | 8 |
| Stenanthium leimanthoides (A. Gray) Zomlefer & Judd | Synonym of Stenanthium densum (Desr.) Zomlefer & Judd | 10 |
| Stenanthium robustum S. Watson | Synonym of Stenanthium gramineum (K. Gawl.) Morong | 10 |