Zilla is a genus of plants in the family Brassicaceae. It includes a single species, Zilla spinosa, that grows in the Sahara-Arabian deserts of northern Africa and the Arabian Peninsula.
Description
Their flowers are light
violet. ==Subspecies==
Subspecies
Four subspecies are accepted. • Zilla spinosa subsp. biparmata • Zilla spinosa subsp. costata • Zilla spinosa subsp. macroptera • Zilla spinosa subsp. spinosa ==Formerly placed here==