Plantae Fabales Leguminosae HughesColin E.RingelbergJens J.LewisGwilym P.CatalanoSantiago A.Disintegration of the genus Prosopis L. (Leguminosae, Caesalpinioideae, mimosoid clade)PhytoKeys2208202220514718910.3897/phytokeys.205.75379 F4709515-962E-5702-8E73-754214314458 Neltuma nigra var. longispina urn:lsid:ipni.org:names:77303751-1 (Burkart) C.E. Hughes & G.P. Lewiscomb. nov.Basionym.

Prosopisnigravar.longispina Burkart, J. Arnold Arbor. 57: 507. 1976.

Type material.

Argentina. Prov. Corrientes, Dept. Capital, 2 km S of Paso Pessoa, T.M. Pedersen 2808 (holotype: SI [SI002485]; isotypes: C [C10012323], CTES [CTES0000668], L [L0019214], MO [MO-954304], WAG [WAG0132133]).