Butter and Eggs, Johnny Tuck: Triphysaria eriantha ssp. eriantha (Synonyms: Orthocarpus erianthus, Orthocarpus erianthus var. erianthus, Orthocarpus erianthus var. gratiosus) -
Dwarf Owl Clover, Dwarf Owl-clover, Dwarf Triphysaria: Triphysaria pusilla (Synonym: Orthocarpus pusillus) -
Smooth Triphysaria: Triphysaria versicolor ssp. versicolor (Synonyms: Orthocarpus fauciibarbatus, Orthocarpus faucibarbatus ssp. albidus) -