Hypericum mutilum L., Sp. Pl. 2: 787. 1753 sec. Juárez-García 2011
- =Ascyrum crux-andreae L., Sp. Pl. 2: 787. 1753 syn. sec. The Plant List 2013
- =Hypericum crux-andreae (L.) Crantz in Inst. Rei Herb. 2: 520. 1766 syn. sec. Villaseñor & al. 2010
- =Hypericum quinquenervium Walter, Fl. Carol.: 190. 1788 syn. sec. The Plant List 2013
- =Hypericum parviflorum Willd., Sp. Pl. 3(2): 1456-1457. 1802 syn. sec. The Plant List 2013
- =Hypericum stellaroides Kunth, Nov. Gen. Sp. [H.B.K.] 5: 196. 1821 [1822]. 1822 ["1821"] syn. sec. ???
- =Hypericum euphorbioides A. St.-Hil., Fl. Bras. Merid. (quarto ed.) 1(9): 332, pl. 69. 1828 ["1825"] syn. sec. The Plant List 2013
- =Hypericum euphorbioides var. floribundum A. St.-Hil., Fl. Bras. Merid. (quarto ed.) 1(9): 332. 1828 ["1825"] syn. sec. The Plant List 2013
- =Hypericum euphorbioides var. minus A. St.-Hil., Fl. Bras. Merid. (quarto ed.) 1: 332. 1828 syn. sec. The Plant List 2013
- =Hypericum mutilum var. densiflorum Kuntze, Revis. Gen. Pl. 1: 60. 1891 syn. sec. The Plant List 2013