Holotype: Cuba, [Guantánamo Province], on serpentine rocks on the outskirts of Guajimero, north of La Tinta, Sierra de Baracoa, Province Oriente, [in label: Sierra de Baracoa, Guajimero, Peladeros de Jauco. Oriente], May 1975, Mészáros & Radócz s.n. (HAC: No. SV 27865) |