Lewisia leeana (Porter) B. L. Rob. species accepted

Lewisia nevadensis (A. Gray) B. L. Rob. species accepted

Lewisia disepala Rydb. species accepted

Lewisia longipetala (Piper) Clay species accepted

Lewisia oppositifolia (S. Watson) B. L. Rob. species accepted

Lewisia maguirei A. H. Holmgren species accepted

Lewisia cantelovii Howell species accepted

Lewisia stebbinsii Gankin & W. R. Hildreth species accepted

Lewisia pygmaea (A. Gray) B. L. Rob. species accepted

Lewisia columbiana (Howell ex A. Gray) B. L. Rob. species accepted

Lewisia rediviva Pursh species accepted

Lewisia kelloggii K. Brandegee species accepted

Lewisia triphylla (S. Watson) B. L. Rob. species accepted

Lewisia congdonii (Rydb.) S. Clay species accepted

Lewisia sacajaweana B. L. Wilson species accepted

Lewisia cotyledon (S. Watson) B. L. Rob. species accepted

Lewisia glandulosa (Rydb.) Clay species accepted

Lewisia brachycalyx Engelm. ex A. Gray species accepted