[Aloe nigra (Haw.) Schult. & Schult.f., moreApicra nigra Haw., Haworthia nigra (Haw.) Baker, Haworthia venosa subsp. nigra (Haw.) Halda, Haworthia viscosa subsp. nigra (Haw.) Halda]
Department of Biological Sciences, University of Cape Town, Rhodes Gift, 7707, Rondebosch, Cape Town, South Africa
Email: boluscurator@uct.ac.za Tel: +27 21 650 3724