Sanchis Duato, E.; Roselló Gimeno, Robert; Peris Gisbert, J. B.; Currás Cayón, R. Agrupació Borrianenca de Cultura (1994)
Gysophila hispanica Willk. is an iberian-levantine endemism with optimum in the Maestracensis sector (Castillan-Maestrazgo-Manchego province) and the province of Aragon, which is generally considered a gysum soil element. ...