Dataset: All Collections
Taxa: Clematis columbiana, Clematis columbiana var. columbiana (Clematis verticillaris var. columbiana, Atragene columbiana, Clematis pseudoalpina), Clematis columbiana var. dissecta, Clematis columbiana var. tenuiloba
Search Criteria: utah; san juan; dark canyon; includes cultivated/captive occurrences