]> GH barcode-01248464 Mexico Chihuahua Cañon del Rayo, a large canyon on the north-eastern side towards the northern end of the Sierra del Diablo.; about Lat. 27° 20' N. (4 km. up the canyon) Linum rupestre (A. Gray) Engelmann ex A. Gray (A. Gray) Engelmann ex A. Gray 2024-03-25 08:58:47 R. M. Stewart