| Zaadplanten | Kern angiospermen |
| Claden_1 | monocots |
| Domein | Eukaryota Whittaker & Margulis |
| Supergroep | Archaeplastida (Plantae) Adl et al. |
| Rijk | Viridiplantae Cavalier-Smith |
| Subrijk | Streptobionta Kenrick & Crane |
| Superstam | Embryophyta Engler |
| Stam | Magnoliophyta Cronquist, Takht. & W. Zimm. ex Reveal |
| Orde | Liliales Perleb |
| Familie | Melanthiaceae Batsch ex Borkh. |
| Tak | Melanthieae Grisebach |
| Geslacht | Toxicoscordion Rydb. |
| Soort | nuttallii (A. Gray) Rydb. |
Toxicoscordion nuttallii (A.Gray) Rydb.
