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CCDB → Angiosperms → Melanthiaceae → Anticlea
| Taxon name | Status | Median (n) |
| Zigadenus elegans Pursh | Synonym of Anticlea elegans (Pursh) Rydb. | 16 |
| Zigadenus glaucus (Nutt.) Nutt. | Synonym of Anticlea elegans var. glaucus (Nutt.) Zomlefer & Judd | 16 |
| Zigadenus mogollonensis W. J. Hess & Sivinski | Synonym of Anticlea mogollonensis (W. J. Hess & Sivinski) Zomlefer & Judd | 16 |
| Stenanthium occidentale A. Gray | Synonym of Anticlea occidentalis (A. Gray) Zomlefer & Judd | 8 |
| Zigadenus sibiricus (L.) A. Gray | Synonym of Anticlea sibirica (L.) Kunth | 16 |
| Zigadenus vaginatus (Rydb.) J. F. Macbr. | Synonym of Anticlea vaginata Rydb. | 16 |
| Zigadenus virescens (Kunth) J. F. Macbr. | Synonym of Anticlea virescens (Kunth) Rydb. | 16 |