Gibbaeum nuciforme (Haw.) Glen & H.E.K.Hartmann, Illustrated handbook of succulent plants. Aizoaceae F – Z: 40. 2001 [
Gibbaeum nuciforme, Illustrated handbook of succulent plants. Aizoaceae F – Z: 40. 2001 ["2002"]
Taxon for this nameGibbaeum nuciforme, Illustrated handbook of succulent plants. Aizoaceae F – Z: 40. 2001 ["2002"]