Ilex buswellii Small
Ilex ambigua var. coriacea Trel.
Ilex ambigua f. channellii Edwin
Ilex dubia f. pseudoambigua Loes.
Ilex dubia var. monticola Loes.
Ilex dubia (G.Don) Britton, Sterns & Poggenb.
Ilex dubia f. chapmaniana Loes.
Nemopanthus ambiguus (Michx.) Alph.Wood
Ilex buswellii f. channellii (Edwin) T.R.Dudley
Ilex dubia f. grayiana Loes.
Ilex dubia f. genuina Loes.
Ilex dubia f. condensata (Loes. ex Engl. & Prantl) Loes.
Ilex dubia var. condensata Loes.
Synstima caroliniana Raf.
Ilex caroliniana var. jejuna McFarlin
Synstima acuminata Raf.
Ilex dubia f. beadlei Loes.
Synstima ambigua Raf. ex S.Watson
Ilex beadlei var. laevis Ashe