Rheum palaestinum

It grows in rocky ground, on cliffs and amongst desert rocks, usually above 850 metres (2,790 ft), and is generally associated with the plant species Artemisia sieberi.^[5]

It has been added to Israel's Red List of Rare and Endangered Plants, and is protected in that country by law. In Israel it only occurs in 32 locations in the inaccessible highlands of the western central Negev Desert, in populations numbering from a handful to hundreds.^[5] It furthermore also grows in southern Jordan and the mountains of northern Saudi Arabia.^[5][6]