Constancea 84, 2006
University and Jepson Herbaria
California Lichen Catalog

References from the California Lichen Catalog

BOWLER, P. A., W. A. WEBER, & R. E. RIEFNER JR. 1996.
A checklist of the lichens of San Clemente Island, California. Bulletin of the California Lichen Society 3(2): 1–8.
NOBLE, W. J. 1980.
Catillaria columbiana comb. nov. from western North America. The Bryologist 83: 71–72.
NOBLE, W. J. 1982.
The lichen flora of the coastal Douglas-fir dry subzone of British Columbia, 1982, Reprinted by B. McCune, 1987.
Complete references section