Columbia Lewisia: Lewisia columbiana var. columbiana (Synonyms: Calandrinia columbiana, Lewisia columbiana ssp. columbiana, Oreobroma columbianum, Talinum denticulatum) - The 12-18 petals are each 5-13 mm long. Flowers several to many per scape.
Bitterroot, Resurrection Flower, Rock-rose: Lewisia rediviva (Synonyms: Lewisia rediviva var. minor, Lewisia rediviva var. rediviva) - The 6-11 petals are each 18-35 mm long. Flowers solitary on each scape.
