Selected material studied: Mula, Sierra del Cambrón, pico La Selva, 30SXG1498, 1387m, 7-XII-2002, Cano 1043 (MUB 14132).
Calcareous rocks and epiphytic on trunk of Quercus rotundifolia.
Previous records: Allorge & Allorge (1946) sub Pterogonium ornithopodioides; Ros & Llimona (1984); Ros & Guerra (1987); Cano et al. (2004).
