Cylindropuntia alcahes var. gigantensis Rebman in J. Arizona-Nevada Acad. Sci. 33: 150. 2001
Cylindropuntia alcahes var. gigantensis in J. Arizona-Nevada Acad. Sci. 33: 150. 2001
is basionym for Cylindropuntia alcahes subsp. gigantensis in Madroño 66: 93. 2019