Cactus maxonii Rose in Smithsonian Misc. Collect. 50: 63. 1907

Cactus maxonii Rose in Smithsonian Misc. Collect. 50: 63. 1907

Cactus maxonii Rose in Smithsonian Misc. Collect. 50: 63. 1907

is basionym for Melocactus maxonii (Gürke) Gürke in Monatsschr. Kakteenk. 18: 93. 1908

is basionym for Melocactus ruestii subsp. maxonii (Rose) Elizondo in Cact. Suc. Mex. 31: 53. 1986

Taxon for this name

Cactus maxonii Rose