Citharexylum brachyanthum (A. Gray) A. Gray Citharexylum brachyanthum (A. Gray) A. Gray, Syn. Fl. N. Amer. (ed. 2) 2(1): 458. 1886 sec. Ulloa Ulloa & al. 2018=Citharexylum spathulatum Moldenke & Lundell in Contr. Univ. Michigan Herb. 8: 82–83. 1942 syn. sec. POWO 2019