FIGURE 2. Outline map of South Africa (top right-hand corner) with part of the Richtersveld (shaded area) enlarged in the main map to indicate the verified distributions of O. canaliculata (circles) and O. magnifolia (triangles). Light grey shading = Gariep desert vegetation; mid-grey shading = Succulent Karoo vegetation; dark grey shading = Renosterveld vegetation (Mucina & Rutherford 2006); Oxalis canaliculata var. canaliculata = pure white circles; O. canaliculata var. graniticola = white circle with central black dot; O. canaliculata var. trifoliolata = black circle; O. magnifolia var. magnifolia = black triangles; and O. magnifolia var. reduplicata = white triangles.

Published as part of Dreyer, Léanne L., Roets, Francois & Oberlander, Kenneth C., 2017, Two new Oxalis (Oxalidaceae) species, including 5 varieties, from the Richtersveld of South Africa, pp. 231-240 in Phytotaxa 314 (2) on page 234, DOI: 10.11646/phytotaxa.314.2.4, http://zenodo.org/record/13686168