Viola adunca Sm. f. adunca

VIOLETS OF NORTH AMERICA
Viola adunca J. E. Smithi
Harvey E. Ballard, Jr., CMC 1992
FLORA OF MICHIGAN
KEWEENAW COUNTY
NO. Ô W 9
Wind-swept crests, crevices and talus of sandstone-conglomerate,
West Bluff
M. il Fèrnald and A. S. Pease
July 4, I0J4
03189306