• Photo taken Locality: Greece, Crete, Heraklion
  • Photo taken by:
    Trichas, A.
  • Photo taken date:
    August 2009
Cretan Rock-lettuce

Photo of Cretan Rock-lettuce, Petromarula pinnata. It is one of the four endemic genera of Greece. It is a monotypic genus endemic of Crete. As an obligatory chasmophyte, it grows almost exclusively, on cliff's crevices.