Selaginella acutifolia (Stolze) Valdespino Selaginella acutifolia (Stolze) Valdespino, Mem. New York Bot. Gard. 88: 558. 2004 sec. Mickel & Smith 2004≡Selaginella pallescens var. acutifolia Stolze, Amer. Fern J. 71(2): 51. 1981 syn. sec. Mickel & Smith 2004