Lecanora subimmersa ssp. subimmersa (Fée) Vain.

Bungartz, Frank, Elix, John A. & Printzen, Christian, 2020, Lecanoroid lichens in the Galapagos Islands: the genera Lecanora, Protoparmeliopsis, and Vainionora (Lecanoraceae, Lecanoromycetes), Phytotaxa 431 (1), pp. 1-85 : 18

Lecanora subimmersa ssp. subimmersa (Fée) Vain.

Chemistry: Thallus cortex and medulla P−, K+ yellow, KC−, C−, UV−; with atranorin [major], chloroatranorin [minor] and ±zeorin [major]; [specimen analyzed with TLC: Bungartz, F. 5229 (CDS 29444)].

Specimens examined. ECUADOR. GALÁPAGOS: Pinta, SW-part of the island, along trail going up the southwestern slope to Las Pampas on the western saddle, 0˚34’13.5’’N, 90˚45’38.20’’W, 316 m alt., transition zone, open forest of Trema micrantha , Bursera graveolens , Pisonia floribunda , Opuntia galapageia , Zanthoxylum fagara and Chiococca alba on flat lava flow, on rock, 30-Jan-2008, Nugra, F. 558 (CDS 38936). Santiago, ca. 5 km inland from the E-coast, ± at the same latitude as Bahía Sullivan, 0˚16’35’’S, 90˚37’23’’W, 172 m alt., dry zone, plateau of lava flows and boulders with scarce vegetation ( Bursera graveolens , Castela galapageia , Mentzelia aspera ), on rock, 18-Jul-2006, Bungartz, F. 5229 (CDS 29444).