Henrya insularis Nees ex Benth., Bot. Voy. Sulph.: p. 148, t. 49. 1845 sec. Daniel 2004
- =Henrya barclayana Nees, Bot. Voy. Sulph.: 149. 1846 syn. sec. The Plant List 2013
- =Henrya scorpioides (L.) Nees, Prodr. 11: 491–492. 1847 syn. sec. The Plant List 2013
- =Henrya costata A. Gray in Proc. Amer. Acad. Arts 21: 406. 1886 syn. sec. The Plant List 2013
- =Henrya grandifolia Fernald in Bot. Gaz. 20: 537. 1895 syn. sec. The Plant List 2013
- =Tetramerium flavum Eastw. in Proc. Amer. Acad. Arts 44(21): 608. 1909 syn. sec. The Plant List 2013
- =Henrya brevifolia Happ in Ann. Missouri Bot. Gard. 24: 547. 1937 syn. sec. The Plant List 2013
- =Henrya ortegana Happ in Ann. Missouri Bot. Gard. 24(4): 552. 1937 syn. sec. The Plant List 2013