Bryologist 83: 7 (1980).
Protolog: Arthopyrenia sporis parvis, anguste ovatis, 12-15 x 4-4.5 µm et ascis gracilibus, anguste ellipticis vel cylindraceis, 71-89 x 13-14 µm.
Protolog type data: Florida, Liberty County, Apalachicola National Forest, Whitehead Lake Campground, Harris 1545 (MSC-holotype). Isotype in H.
Type locality: USA, Florida, Liberty County, Apalachicola National Forest, Whitehead Lake Campground, R. C. Harris 1545 (MSC - holotype; H - isotype).
Type locality coordinates: Data lacking.
Molecular barcode: Data lacking.
Thallus: crustose, Asci 71-89 x 13-14 µm, Spores small, 12-15 x 4-4.5 µm.
Photobiont: Data lacking.
Chemistry: No lichen substances.
Ecology: Data lacking.
Distribution Type: Data lacking.
Note: