[Wikipedia] Native Range: This herbaceous perennial is endemic to the Balkans, extending as far as Greece, Crete, and the Aegean Islands, and also to the south-western parts of Anatolia. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/29/2025).
