Are Zaluzianskya and Carthamus native to the same parts of the world ?
Zaluzianskya Zaluzianskya is a genus of flowering plants now regarded as being a member of the Scrophulariaceae, the figwort family. The genus is endemic to Southern Africa and includes some described sixty species.
Cyperus laxus Cyperus laxus is a sedge species in the Cyperaceae. It is native to tropical regions of the Western Hemisphere (from Central Mexico and the West Indies south to Argentina) and also to Africa (from Liberia to Zimbabwe and Tanzania). The species is reportedly naturalized in Assam and the Andaman & Nicobar Islands.