Collected in Messak and Akakus (Fezzan) with Adesmia montana. Both populations are mixed. A. cothurna is recognised by sharp median and hind tibae, which are rounded for A. montana.
Wadi Iyadar (Ghat), 19/02/2002; Wadi Tilwa (Messak Sattafet), 15/10/2002; Wadi Erawen (Awbari) 11/10/2001; Wadi I-n-Haggaren (Messak Sattafet), 08/01/2003.

JCR 25/12/2003