Categoria: tassonomia

The paper offers an in-depth overview of Rapicactus mandragora, a species with an intricate history and nomenclature. After a survey of the botanists who looked into this taxon, the author designates a neotype, and...

Echinocactus grusonii has a quite complicated taxonomic history, since there have been several attempts to move it to different genera during the last few years. The author summarizes the main results of the phylogenetic...