Cactus harlowii Britton & Rose in Torreya 12: 16. 1912
Cactus harlowii in Torreya 12: 16. 1912
is basionym for Melocactus harlowii in Monatsschr. Kakteenk. 22: 66. 1912
Taxon for this name1. Majure, L.C., D.Barrios, Díaz, E., Bacci, L.F. & Piñeyro, Y.E. 2022: Phylogenomics of the Caribbean melocacti: Cryptic species and multiple invasions. – Taxon 71(5): 993-1012. https://doi.org/10.1002/tax.12791