The Lewisia of the Cascade Mountains

The Lewisia of the Cascade Mountains of Oregon and Washington

The Genus Lewisia

Tweedy's Lewisia: Lewisia tweedyi

Tweedy's Lewisia as seen at Wedge Mt. in the Wenatchee National Forest..............June 8, 2009.

Columbia Lewisia: Lewisia columbiana var. columbiana -

Columbia Lewisia: Lewisia columbiana var. rupicola -

Siskiyou Bitterroot, Cliff Maids: Lewisia cotyledon var. cotyledon -

Howell's Lewisia: Lewisia cotyledon var. howellii -

Many-flowered Lewisia, Quill-leaved Lewisia: Lewisia leeana -

Nevada Lewisia: Lewisia nevadensis (formerly Lewisia pygmaea var. nevadensis) -

Opposite-leaved Lewisia: Lewisia oppositifolia -

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

Bitterroot, Bitter-root, Resurrection Flower: Lewisia rediviva - ?

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

Tweedy's Lewisia: Lewisia tweedyi -

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