Selected material studied: La Unión, proximidades Llano del Beal, 30SXG9065, 250m, Sánchez Moya s.n. (MUB 15091).
On bare soils, and soil accumulated at the base ofcalcareous rocks.
Previous records: Alcaraz et al. (1982); Ros & Llimona(1984); Ros & Guerra (1987); Sánchez-Moya & Cano (1999), Cano et al. (2004).