Mesosetum filifolium F.T. Hubb. in Proc. Amer. Acad. Arts 49(8): 494. 1913 sec. Dávila & al. 2018
- =Peniculus angustifolius Swallen in Amer. J. Bot. 19(7): 581, f. 1. 1932 syn. sec. Dávila & al. 2006
- =Mesosetum angustifolium (Swallen) Swallen in J. Wash. Acad. Sci. 23(10): 460. 1933 syn. sec. Dávila & al. 2006