Smith, G.F. & Klopper, R.R. (2022)

Reinstatement of Aloe longibracteata (Asphodelaceae subfam. Alooideae), a maculate aloe from northeastern South Africa

. Phytotaxa 568 (2): 191–203. https://doi.org/10.11646/phytotaxa.568.2.4