[The Purslane Family West of the Cascade Mountains]
Lewisias West of the Cascade Mountains of Oregon and Washington

The Genus Lewisia

 

 

Columbia Lewisia: Lewisia columbiana var. columbiana -

Rosy Lewisia, Columbia Lewisia: Lewisia columbiana var. rupicola (Synonym: Lewisia rupicola) -

Siskiyou Bitterroot, Cliff Maids: Lewisia cotyledon var. cotyledon (Synonym: Lewisia cotyledon var. purdyi) -

Howell's Lewisia: Lewisia cotyledon var. howellii -

Quill-leaf Lewisia: Lewisia leeana -

Nevada Lewisia: Lewisia nevadensis (Synonyms: Lewisia minima, Lewisia pygmaea var. nevadensis) -

Oppositeleaf Lewisia, Opposite-leaved Lewisia: Lewisia oppositifolia -

Alpine Lewisia, Alpine Bitter-root: Lewisia pygmaea (Synonym: Lewisia pygmaea var. pygmaea) -

Threeleaf Lewisia, Three-leaf Lewisia, Three-leaf Bitter-root: Lewisia triphylla -

Lewisia xwhiteae (Synonym: Lewisia cotyledon x leeana) -

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