Smith, G.F. & 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): 289–300. https://doi.org/10.11646/phytotaxa.521.4.4