Conophytum subg. Derenbergia Schwantes in Z. Sukkulentenk. 2: 138. 1925
Conophytum subg. Derenbergia in Z. Sukkulentenk. 2: 138. 1925
Taxon for this name1. Hammer, S. A. & A.J.Young 2017: Conophytum - Ruschioideae. – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: Springer
Conophytum subg. Derenbergia in Z. Sukkulentenk. 2: 138. 1925