Matucana aurantiaca subsp. fruticosa (F.Ritter) Mottram in Cactaceae Syst. Init. 14: 17. 2002 sec. Hunt 2016
- ≡Matucana fruticosa F.Ritter in Succulenta (Netherlands) 46: 3. 1967 syn. sec. Hunt 2016
- ≡Borzicactus fruticosus (F.Ritter) Donald in Natl. Cact. Succ. J. 26: 10. 1971 syn. sec. Kew WCVP (2019)
- Type: Peru, dept. Cajamarca, San Juan, F. Ritter 1307