Locality:
Ecuador, Galápagos, SW coast of Isla Isabela, between Iguana Cove and summit of Cerro Azul
Elevation:
305-1219 meters
Verbatim Elevation:
1000 - 4000 ft
Habitat:
Forming luxurious continuous carpets over rocks, with small amounts of S. weberi, most abundant along the E facing sides of lava trenches just below the beginning of the inversion layer; on fixed boulders above the wooded zone
Occurrence Remarks:
No. 645 of W.A. Weber's Lichenes Exsiccati, as Stereocaulon azulense