BSI Flora of India Vol. 4 with Keys (1997) (Distribution):
Dictamnus albus L. (India: Temperate N.W. Himalayas, often on rocky habitats between 2775 – 3000 m. Kashmir, Himachal Pradesh and Uttar Pradesh (Tehri-Garhwal); South C. Europe and C. Asia)
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Species with description & keys from Flora of Pakistan (Distribution):
Dictamnus albus Linn. (S. & C. Europe, temperate, Asia; temperate W. Himalayas)