[Wildflowers with 3 or 6 Petals in the Columbia River Gorge of Oregon and Washington]
The Birthwort Family in the Columbia River Gorge of Oregon and Washington
Aristolochiaceae
Birthworts of the Columbia River Gorge of Oregon and Washington:
British Columbia Wildginger, Western Wild Ginger, Wild Ginger: Asarum caudatum (Synonym: Asarum caudatum var. caudatum)
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Paul Slichter E-mail