Henssen: Lich. Cyano.
Aino Henssen [1-25]

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0035664
A. Henssen #14495a 14 August 1962
Placynthium stenophyllum (Tuck.) Fink
Canada, British Columbia, Marble Canyon west of Cache Creek.