Lanceleaf Spring Beauty, a native species, has been added to the USWildflowers database (07/31/2012.) Scientific name is Claytonia lanceolata.  Photo below was taken in the Boise Foothills of Ada County, ID on June 17, 2011. Go to the Lanceleaf Spring Beauty detail page for more photos and information.

Lanceleaf Spring Beauty, Western Spring Beauty – Claytonia lanceolata