| Zaadplanten | Kern angiospermen |
| Claden_1 | eudicots |
| 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 | Ranunculales Juss. ex Bercht. & J.Presl |
| Familie | Papaveraceae Juss. (incl. Fumariaceae Marquis en Pteridophyllaceae Nakai ex Reveal & Hoogland) |
| Subfamilie | Fumarioideae Eaton |
| Tak | Fumarieae Dumortier |
| Subtak | Corydalinae Endl. |
| Geslacht | Dicentra Barkh. ex Bernh. |
| Soort | formosa (Andrews) Walp. |
| Subsoort | oregana (Eastw.) Munz. |
Dicentra formosa (Andrews) Walp. ssp. oregana (Eastw.) Munz.
