Locality:
United States, California, Santa Barbara, Santa Cruz Island, W end, Channel Islands
34.006 -119.884
Elevation:
50-100 meters
Verbatim Elevation:
50 - 100 m
Habitat:
On top of the rocky headland just above the spray zone: an almost pure stand dominating the level or gently sloping area, occurring with Caloplaca rosei and sometimes overgrown with Xanthoria candelaria
Occurrence Remarks:
No. 660 of W.A. Weber's Lichenes exsiccati, as Caloplaca brattiae