Selected material studied: Bullas, Sierra de Burete, 30SXH1009, 780m, 8-XII-2002, Cano 1051 (MUB 14140).
Epiphyte on bases, branches or trunks of Acer granatense Boiss., A. monspessulanum L., Juglans regia L., Juniperus oxycedrus, J. phoenicea, Pinus halepensis, Populus nigra L., Quercus faginea Lam. and Q. rotundifolia.
Previous records: Ros et al. (1996); Cano et al. (2004).