Witsenia is a genus of flowering plants in the family Iridaceae, first described as a genus in 1782. There is only one known species, Witsenia maura, endemic to Cape Province in western South Africa.Kew World Checklist of Selected Plant FamiliesGermishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa: an annotated checklist. Strelitzia 14.: i-vi, 1-1231. National Botanical Institute, Pretoria.
The genus name is a tribute to the botany patron Nicolaas Witsen.
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