Starflowers West of the Cascade Mountains of Oregon and Washington

The Genus Lysimachia (formerly the Genus Trientalis)

Arctic Starflower, Northern Starflower: Lysimachia europaea (Synonyms: Trientalis arctica, Trientalis europaea, Trientalis europaea ssp. arctica) -

Broadleaf Starflower, Western Starflower: Lysimachia latifolia (Synonyms: Trientalis borealis ssp. latifolia, Trientalis borealis, Trientalis latifolia) -