Viola sect. Tridens  W. Becker      

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

 Viola sect. Tridens  W. Becker 

Viola muscoides Phil. 

Viola tridentata Menzies ex DC.