Xanthoparmelia malawiensis

Xanthoparmelia malawiensis is a species of saxicolous (rock-dwelling), foliose lichen in the family Parmeliaceae. Found in Malawi, it was formally described as a new species in 2002 by Australian lichenologist John Elix. The type specimen was collected in Nyika National Park at an altitude of 2300 m, where it was found growing on granite rocks. It is only known from the type locality. It contains usnic acid and stictic acid as major lichen products, and minor amounts of constictic acid, norstictic acid, cryptostictic acid, and lusitanic acid.