Maihueniopsis hickenii
Maihueniopsis hickenii in Cactaceae Syst. Init. 25: 21. 2011 sec. Hunt 20161
- ≡Opuntia hickenii, Cactaceae 1: 93. 1919 syn. sec. Hunt 20112
- ≡Tephrocactus hickenii in Revista Argent. Bot. 1: 216. 1926 syn. sec. Hunt 20161
- ≡Maihueniopsis darwinii var. hickenii in Darwiniana 25(1–4): 201. 1984 syn. sec. Hunt 20161
- ≡Opuntia darwinii var. hickenii, Tephrocactus u. and. Feigenkakt.: 100. 2000 syn. sec. Kew WCVP (2019)3
- Isotype: Argentina, Chubut, dept. Biedma, Puerto Madryn, near the sea, C. Hicken s.n. (NY: NY00386082) https://plants.jstor.org/stable/10.5555/al.ap.specimen.ny00386082
- Holotype: Argentina, Chubut, dept. Biedma, Puerto Madryn, near the sea, C. Hicken s.n. (US: US00115885) https://plants.jstor.org/stable/10.5555/al.ap.specimen.us00115885
- =Opuntia pelaguensis, Cact. Hort. Dyck., ed. 1849: 71. 1850 syn. sec. Kew WCVP (2019)4