Photo category:
Herbarium specimen collection

  • Photo taken Locality: Greece, Crete, Rethymno, Kissou Kampos
  • Photo taken by:
    Avramakis, M.
  • Photo taken date:
    March 2013
Cretan Rock-lettuce

Photo of a NHMC herbarium specimen of NHMC Herbarium specimen 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.