Mediterranean cypress Tree is The National Tree of Iran. Its Scientific name is Cupressus sempervirens. Cupressus sempervirens is a species of cypress native to the eastern Mediterranean region, in northeast Libya, southern Albania, southern coastal Croatia (Dalmatia).
southern Montenegro, southern Greece, southern Turkey, Cyprus, northern Egypt, western Syria, Lebanon, Malta, Italy, Israel, western Jordan, and also a disjunct population in Iran.
1. https://en.wikipedia.org/wiki/Cupressus_sempervirens
2. https://en.wikipedia.org/wiki/List_of_national_trees