Arrojadoa
Arrojadoa, Cactaceae 2: 170. 1920 sec. Zappi & Taylor 20201
- Type: Arrojadoa rhodantha
- =Pierrebraunia in Cact. Succ. J. (Los Angeles) 69: 296. 1997 syn. sec. Zappi & Taylor 20202
- Type: Pierrebraunia bahiensis
- =Arrojadoopsis in Cactology 1: 26. 2007 syn. sec. Hernández-Ledesma & al. 20153
- Type: Arrojadoopsis marylaniae
- 3. Hernández-Ledesma, P., Berendsohn, W. G., Borsch, T., von Mering, S., Akhani, H., Arias, S., Castañeda-Noa, I., Eggli, U., Eriksson, R., Flores-Olvera, H., Fuentes-Bazán, S., Kadereit, G., Klak, C., Korotkova, N., Nyffeler, R., Ocampo, G. & Ochoterena, H. 2015: A taxonomic backbone for the global synthesis of species diversity in the angiosperm order Caryophyllales. – Willdenowia 45(3): 281-383. http://doi.org/10.3372/wi.45.45301