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CCDB → Angiosperms → Melanthiaceae → Toxicoscordion → Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck | Toxicoscordion venenosum var. gramineum (Rydb.) Brasher | 11 | 22 | IPCN75-78 | Taylor & Taylor 1977 |