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Family = Onagraceae, Genus = Camissonia, Species = tanacetifolia, including synonyms,

Displaying matches 1 - 2 of 2.
Camissonia tanacetifolia   (tansy-leaf evening-primrose)  
(= Oenothera tanacetifolia in Flora of the Pacific Northwest)
Tufted, acaulescent perennial from deep, branching rhizomes, forming large patches, grayish with fine hairs.
Distribution: East of the Cascades, Washington to California, east to Idaho and Nevada
Habitat: Dry, often sandy or gravelly ground, low to moderate elevations

Taraxia tanacetifolia   (tansy-leaf evening-primrose)  
(= Oenothera tanacetifolia in Flora of the Pacific Northwest)
Tufted, acaulescent perennial from deep, branching rhizomes, forming large patches, grayish with fine hairs.
Distribution: East of the Cascades, Washington to California, east to Idaho and Nevada
Habitat: Dry, often sandy or gravelly ground, low to moderate elevations



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