Nerisyrenia linearifolia var. mexicana J.D. Bacon Nerisyrenia linearifolia var. mexicana J.D. Bacon in Rhodora 80: 216. 1978 sec. Rollins 1993=Nerisyrenia mexicana (J.D. Bacon) B.L. Turner in Phytologia 75(3): 234. 1993 syn. sec. Warwick & al. 2006