| Zaadplanten | Kern angiospermen |
| Claden_1 | eudicots |
| Claden_2 | core eudicots |
| Claden_3 | superasterids |
| 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 | Ericales Bercht. & J.Presl |
| Familie | Polemoniaceae Juss. |
| Subfamilie | Polemonioideae Arnott |
| Tak | Gilieae V.E.Grant |
| Geslacht | Collomia Nutt. |
| Soort | grandiflora Douglas ex Lindl. |
Collomia grandiflora Douglas ex Lindl.
