= Atalanta serrulata (Pursh) Nutt.; Gen. N. Amer. Pl. [Nuttall] 2: 73 (1818)
= Atalanta serrulata (Pursh) Raf.; Sylva Tellur. 113 (1838), isonym
= Cleome inornata (Greene) Greene; Pittonia 4: 16 (1901)
= Cleome integrifolia (Nutt.) Torr. & A.Gray; Fl. N. Amer. [Torrey & A.Gray] 1: 122 (1838)
= Cleome integrifolia var. angusta M.E.Jones; Proc. Calif. Acad. Sci., Ser. 2, 5: 625 (1895)
= Cleome serrulata f. albiflora Cockerell; Proc. Acad. Nat. Sci. Philadelphia 48: 34 (1896)
= Cleome serrulata f. inornata (Greene) W.A.Weber; Brittonia 33: 325 (1981)
= Cleome serrulata Pursh; Fl. Amer. Sept. [Pursh] 2: 441 (1813)
= Cleome serrulata subsp. angusta (M.E.Jones) Tidestr.; Contr. U.S. Natl. Herb. 25: 248 (1925)
= Cleome serrulata var. clavata Lunell; Amer. Midl. Naturalist 5: 236 (1918)
= Pericla imbricata Raf.; Sylva Tellur. 112 (1838)
= Peritoma angusta (M.E.Jones) Rydb.; Fl. Rocky Mts. 371 (1917)
= Peritoma inornata (Greene) Greene; Pittonia 4: 210 (1899)
= Peritoma integrifolia Nutt.; J. Acad. Nat. Sci. Philadelphia 7: 14 (1834)
= Peritoma serrulata (Pursh) DC.; Prodr. [A.P. de Candolle] 1: 237 (1824)
= Peritoma serrulata f. albiflora (Cockerell) Cockerell; Torreya 2: 42 (1902)
= Peritoma serrulata var. clavatum Lunell; Amer. Midl. Naturalist 5: 236 (1919)