[Violets: The Genus Viola in Mount Adams Country]

LeConte Violet, Northern Bog Violet

Viola nephrophylla

Synonyms: Viola nephrophylla var. cognata, Viola nephrophylla var. nephrophylla, Viola sororia ssp. affinis, Viola sororia var. affinis

LeConte Violet, Northern Bog Violet: Viola nephrophylla (Synonyms: Viola nephrophylla var. cognata, Viola nephrophylla var. nephrophylla, Viola sororia ssp. affinis, Viola sororia var. affinis) - LeConte Violet, Northern Bog Violet: Viola nephrophylla (Synonyms: Viola nephrophylla var. cognata, Viola nephrophylla var. nephrophylla, Viola sororia ssp. affinis, Viola sororia var. affinis)

What may be northern bog violet observed in dry, open forest along the Willard Springs Trail at Conboy Lake National Wildlife Refuge.....May 15, 2021. I'd want to see additional plants in accompaniement of using a taxonomic key for the genus to verify this.
Paul Slichter