Fl. rounded; perianth segments very broad, rounded at apex, slightly mucronate, slightly reflexed, overlapping half; the inner segments a little narrower, more nearly spreading, with margins minutely incurled and slightly wavy; corona bowl-shaped, ribbed, with mouth lightly frilled, rim minutely crenate.

Part of Brian Duncan’s “Trips around the World Series”. Visited this site while on a “species safari”. Named to commemorate a snowy and well used wartime escape route through Andorra to Spain.