Mycotaxon 20, 1: 73 (1984).

Type locality: USA, Alabama, Randolph County, near Blake's Ferry [between Lineville and Wedowee on the Tallapossa River], on rock, McVaugh 4588 (US - holotype).

Thallus: rather fragile, 6-13 cm broad, dull yellowish green; lobes sublinear, 1.5-4 mm wide ... Data lacking.