kingdom Plantae - plants »  divisio Magnoliophyta - flowering plants »  class Rosopsida - eudicots » order Malpighiales »  family Violaceae »  tribus Violeae > genus Viola > section Viola sect. Chamaemelanium  Ging. 

subsection Viola subsect. Nuttallianae  M. Baker 

Viola bakeri Greene - Baker's Violet

Viola charlestonensis M.S. Baker & J.C. Clausen ex Clokey - Cha

Viola guadalupensis A. Powell & B. Wauer - Guadalupe Violet

Viola nuttallii Pursh - Nuttall's Violet

Viola painteri Rose & House

Viola pedunculata Torr. & Gray - Johnny-jump-up

Viola pinetorum Greene - Goosefoot Yellow Violet

Viola praemorsa Dougl. ex Lindl. - Canary Violet

Viola purpurea Kellogg - Goosefoot Violet

Viola quercetorum M.S. Baker & J.C. Clausen

Viola tomentosa M.S. Baker & J.C. Clausen - Feltleaf Violet

Viola utahensis M.S. Baker & J.C. Clausen ex Baker - Utah Viole

Viola vallicola A. Nels. - Sagebrush Violet