Astroloba bicarinata Astroloba skinneri Astroworthia bicarinata Astroworthia skinneri Haworthia bicarinata Haworthia olivettiana Haworthia skinneri Aloe bicarinata Apicra bicarinata Apicra skinneri Astroloba skinneri Tulista bicarinata Astroworthia bicarinata var. skinneri Haworthia bicarinata
Taxonomic data from World Flora Online, accessed June 20, 2024