A. Engler et K. Prantl (Eds.): Natürl. Pflanzenfam., Teil I, Abt. 1, 70 (1903). - Pseudopyrenula aenea (Eschw.) Vain., E. A. Vainio: Êtud. Lich. Brêsil II, 207 (1890). - Verrucaria heterochroa Mont., J. F. C. Montagne: Ann. Sci. Nat. (Peris), Bot., Sér. I
With B. C. Werner
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G. Follmann, B. C. Werner
s.n.
1994-03-00 - 1994-03-01
1994-03
Ecuador, Tunguraha, Cordillera Llaganates, upper course of Río Pastaza between Baños and Mera
1700 meters
1700 m.
lower montane rain forest, on hardwood shrubs (e. g. Melastomataceae Rubiaceae) covering precipitous rocky slopes interrupted by many runnels and cascades
forming almost monotypic crusts all around older branches; no marked exposition detectable, gregarious