anco-, anc- +

(Greek: ankos: a bend or hollow, an angle; a valley; also a crag)

ancocole (verb), ancocoles; ancocoled; ancocoling: canyon
Living in canyons.
ancophilous (adjective), more ancophilous, most ancophilous
Referring to an organism that lives in canyon forests: Some forms of mosses are ancophilous and prefer the coolness of the shady trees in gorges.