Bull. National Sci. Mus., Tokyo, Ser. B, 27, 1: 3 (2001).

Protolog: "Species habitu cum Parmotremate eurysaco optime congruens sed differt lobis eciliatis et superficie superiore distincte maculata. Type. Mexico. Nayarit: Near Tepic, Rt. 15, km 865, on tree, M. Wirth 26-holotype in USA and isotypes in US and TNS" (Kurokawa 2001: 3).

Type locality: Mexico, Province Nayarit, near Tepic, Rt. 15, km 865, on tree, M. Wirth 26 (US - holotype; US, TNS - isotypes).

Barcode: Data lacking.

Coordinates: Data lacking.

Thallus: loosely adnate, membranaceous, grayish glaucous, 6-10 cm broad; lobes irregularly divided, eciliate, 5-10 mm wide, conspicuously laciniate at the margin, laciniae 5-15 mm long, often subpalmately divided, acuminate towards the apices, pale ochre and erhizinate on the lower surface; upper surface glossy, distinctly maculate, soredia and isidia lacking; lower surface naked and pale brown near the apices (for 3-10 mm) and black and very sparsely rhizinate near the center, rhizines black, coarse and short (less than 1 mm), papillae commonly formed on black lower surface. Thallus 180-240 µm thick; upper cortex 20 µm thick, gonidial layer continuous, 20-30 µm thick, medulla 110-160 µm thick, lower cortex browish, ca 25 µm thick (Kurokawa 2001: 3). Apothecia unknown.

Photobiont: Data lacking.

Chemistry: Atranorin, salazinic acid and consalazinic acid (Kurokawa 2001: 3).

Ecology: Data lacking.

Note:

Distribution Database: Distributions

Distribution Database: Discover Life

Picture Database: Tropical Lichens

Molecular Database: Genbank

Synonym Database: Index Fungorum

Synonym Database: Mycobank