Smith, G.F. and Klopper, R.R. 2021.

Aloe ×selmarii (Asphodelaceae subfam. Alooideae), a new nothospecies from South Africa, with A. davyana var. davyana and A. parvibracteata as parents

. Phytotaxa. 521, 4 (Oct. 2021), 289–300. DOI:https://doi.org/10.11646/phytotaxa.521.4.4.