Viola sempervirens Greene [ Viola orbiculata Geyer ex Holz.]
      
no HD illustration available (m3)
12 1065710 Viola sempervirens Greene [80 1065214 Viola orbiculata Geyer ex Holz.] Violaceae
Contr. U.S. Natl. Herb., vol. 3 : t. 4 (1892)