Caroxylon (Chenopodiaceae s. str.) in continental southern Africa and Madagascar: a preliminary nomenclatural synopsis and biogeographical considerations Author Mucina, Ladislav Department of Geography & Environmental Studies, Stellenbosch University, Private Bag X 1, Matieland 7602, Stellenbosch, South Africa text Phytotaxa 2017 2017-07-07 312 2 151 178 http://dx.doi.org/10.11646/phytotaxa.312.2.1 journal article 10.11646/phytotaxa.312.2.1 1179-3163 13701544 27. Caroxylon denudatum (Botsch.) Mucina comb. nov. Basionym: Salsola denudata Botsch. in Botanicheskii Zhurnal 66(7): 1037 (1981) . Type : SOUTH-WEST AFRIKA [ NAMIBIA ]. Aroab (2519 CA ): Farm Gross Aub , KEE 44, am Wegrand S von Farmtor , 24 January 1965 , Giess 8362 ( holotype M-0107434!; isotype PRE0531267 -0!,) . Distribution: Namibia (Kalahari) : Aroab.