Euphorbia strigosa Hook. & Arn., Bot. Beechey Voy. 9: 310. 1838 ["1841"] sec. Martínez-Gordillo & al. 2002
- =Poinsettia pedunculata Klotzsch, Bot. Voy. Herald: 277. 1856 syn. sec. Martínez-Gordillo & al. 2006
- =Poinsettia strigosa (Hook. & Arn.) Arthur in Torreya 11: 260. 1912 syn. sec. Martínez-Gordillo & al. 2006