Pilophoron nigricaule SatoBritish Columbia: Brooks peninsula, vancouver island: exposed ridge above cape cook, near radio beacon.
ca 50 08'N, 127 50'W
Pebbles on slope.
Wilf B. Schofield s.n., aug. 18, 1981
UBC
Pilophoron nigricaule Sato
British Columbia: Holmes lake, s shore; pitt island.
Face of lakeside outcrop.
Wilf B. Schofield s.n., june 21-23, 1979
With D. H. Vitt & D. G. Horton
UBC