Soehrensia arboricola Holotype: Bolivia, dept. Tarija, prov. Arce, valley of Río Chillaguatas below Rancho Nogalar on trail between Sidaras and Tariquia, alt. 1100 m, epiphytic in moist subtropical forest, 14–16 Oct 1983, J. Solomon 11311, cult. Huntington Bot. Gard. 51694 (HNT) Isotype: Bolivia, dept. Tarija, prov. Arce, valley of Río Chillaguatas below Rancho Nogalar on trail between Sidaras and Tariquia, alt. 1100 m, epiphytic in moist subtropical forest, 14–16 Oct 1983, J. Solomon 11311, cult. Huntington Bot. Gard. 51694 (US) Isotype: Bolivia, dept. Tarija, prov. Arce, valley of Río Chillaguatas below Rancho Nogalar on trail between Sidaras and Tariquia, alt. 1100 m, epiphytic in moist subtropical forest, 14–16 Oct 1983, J. Solomon 11311, cult. Huntington Bot. Gard. 51694 (MO)