Publication: Vasc. Pl. Pacif. N.W. 2: 232, fig. s.n. 1964.
Origin: Native
Herbarium search: CPNWH
Notes: FNA reports Lewisia columbiana var. wallowensis C. L. Hitchc. from northwestern Washington, a surprising new location for the variety, and one that has not been confirmed with specimens at any Pacific Northwest herbaria.
Last updated 5/2/2020 by David Giblin.