7070: Three views of flower (cultivation specimens)

7615: Color variation of cultivated flowers, April 19, 1976

940513: Habitus (cultivation specimens), May 1st, 1994

940514: Habitus (cultivation specimens), May 1st, 1994

6914: Habitus (cultivation specimens), May 11, 1969

Origin of depicted specimens: France, Dépt. Alpes-Maritimes, Maritime Alps, Roya Valley, Gorges de Bergue, 450-600 m, limestone, collected by myself September 8, 1968. See also 7084 (with P. alpina and other species).

The flower colors vary remarkably from violet/white to almost pure white.