Find some local suppliers in my country. The species he offers are:

P. Manicata, Biflora, Coriacea, Ambigua, Edulis.

From other countries with about the same climate:

P. Loefgrenii, Antioquiensis.

My climate is Mediterranean with winter temperatures slightly above freezing often accompanied by strong winds. I can shelter them behind a wall, but I'm aiming at growing those which do not need climate control. Summer is hot and humid but without rainfall.