Alpine Collomia, Alpine Mountain Trumpet: Collomia debilis (Synonyms: Collomia debilis var. debilis, Collomia debilis var. trifida) -
Grand Collomia, Large-flowered Collomia, Large-flower Mountain-trumpet: Collomia grandiflora -
Varied-leaf Collomia, Variable-leaf Mountain-trumpet, Varied-leaf Mountain-trumpet: Collomia heterophylla -
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, Tiny Trumpet: Collomia linearis -
Barren Valley Collomia: Collomia renacta -
Difuse Collomia, Diffuse Mountain-trumpet: Collomia tenella -
Staining Collomia, Yellow-staining Collomia, Yellow-staining Mountain-trumpet: Collomia tinctoria -