Acharagma
Acharagma, Guía Identific. Cact. Amenazadas México: Ac/Ag. 1997 ["1998"] sec. Vázquez-Sánchez & al. 2013
- ≡Escobaria sect. Acharagma in Kakteen And. Sukk. 34: 185. 1983 syn. sec. Hunt 2006
- Type: Acharagma roseanum
Notes
Acharagma includes only two species that were found well-supported as sister to each other by Vázquez-Sánchez & al. (2013).A
Taxon standing
Category B. The genus is monophyletic based on phylogenetic studies that support the clade based on a sufficiently dense or even complete sampling, or support a monotypic genus as a distinct lineage, but do not provide a new taxonomic treatment at the species level. In many cases, older classical taxonomic synopses or a monographic treatment exist for these genera providing a reliable assessment of the species included.
Bibliography
A. Hernández-Ledesma, P., Berendsohn, W. G., Borsch, T., von Mering, S., Akhani, H., Arias, S., Castañeda-Noa, I., Eggli, U., Eriksson, R., Flores-Olvera, H., Fuentes-Bazán, S., Kadereit, G., Klak, C., Korotkova, N., Nyffeler, R., Ocampo, G. & Ochoterena, H. 2015: A taxonomic backbone for the global synthesis of species diversity in the angiosperm order Caryophyllales. – Willdenowia 45(3): 281-383