Large-flowered Collomia, Grand Collomia, Large-flower Mountain-trumpet: Collomia grandiflora -
Variableleaf Collomia, Varied-leaf Collomia, Variable-leaf Mountain-trumpet: Collomia heterophylla -
Alpine Collomia, Larsen's Alpine Collomia, Larsen's Mountain Trumpet, Talus Collomia, Talus Mountain-trumpet: Collomia larsenii (Synonym: Collomia debilis var. larsenii) -
Narrowleaf Collomia, Narrow-leaf Collomia, Narrow-leaf Mountain-trumpet: Collomia linearis -
Staining Collomia, Yellow-staining Collomia, Yellow-staining Mountain Trumpet: Collomia tinctoria -