Aloe acutissima var. isaloana Aloe acutissima subsp. acutissima Aloe acutissima subsp. itampolensis Aloe acutissima var. fiherenensis Aloe acutissima var. itampoloana Aloe acutissima subsp. makayensis Aloe acutissima var. antanimorensis
Taxonomic data from World Flora Online, accessed June 20, 2024