Life (root) » Plantae (plants) » Tracheophyta (Vascular Plants) » Angiospermae (Flowering Plants) » Magnoliopsida (Dicots) » Malpighiales (nances, willows, and allies) » Violaceae (violet family) » Viola (violets) » Viola (pansies and violets) » Chamaemelanium » Nudicaules » Viola pubescens (downy yellow violet)