Phytogeography of Saudi Arabia

Abstract EN

This paper presents the phytogeography of Saudi Arabia and examines its phytogeographic location within the complex plant geographical regions of the Middle East.

It reviews and discuses works have that been published so far by plant geographers and biogeographers on the phytogeographical regions of Southwest Asia and Northeast Africa, and determines the location of Saudi Arabia within it.

The delimitation of the frontiers between plant-regions in Saudi Arabia, especially the south western part, which has always created some difficulties for biogeographers as well as phytogeographers who have studied the region.