The alphabetic index of Opuntia names is continued from Bradleya 19: 91–116. 2001. There are no new names published here, but there are three typifications (1 LT, 2 NT), and one new cultivar standard.
Part 8: R," Bradleya 2002(20), 51-66, (28 September 2002). https://doi.org/10.25223/brad.n20.2002.a9