Aloe austrosudanica T.A.McCoy – South Sudan B Aloe babatiensis Christian & I.Verd. – N. Tanzania Aloe bakeri Scott Elliot – S.E. Madagascar Aloe ballii Reynolds – S. Tropical Africa (Chimanimani Mts.) Aloe ballyi Reynolds – S.E. Kenya to N.E. Tanzania Aloe barbara-jeppeae T.A.McCoy & Lavranos – Mpumalanga Aloe bargalensis Lavranos – N. & N.E. Somalia Aloe beankaensis Letsara, Rakotoar. & Almeda – Madagascar Aloe belavenokensis (Rauh & Gerold) L.E.Newton & G.D.Rowley – S.E. Madagascar Aloe bella G.D.Rowley – N. Somalia Aloe bellatula Reynolds – Central Madagascar (Mt. Ambatomenaloha) Aloe benishangulana Sebsebe & Tesfaye – Ethiopia Aloe berevoana Lavranos – W. Madagascar Aloe bergeriana (Dinter) Boatwr. & J.C.Manning – Zimbabwe to S. Africa Aloe bernadettae J.-B.Castillon – S.E. Madagascar Aloe bernardii J.-P.Castillon – Madagascar Aloe bertemariae Sebsebe & Dioli – E. Ethiopia Aloe betsileensis H.Perrier – S. Central Madagascar Aloe bicomitum L.C.Leach – S.W. Tanzania to N.E. Zambia Aloe boiteaui Guillaumin – S.E. Madagascar Aloe boscawenii Christian – N.E. Tanzania Aloe bosseri J.-B.Castillon – W. Madagascar Aloe bowiea Schult. & Schult.f. – S. Cape Province Aloe boylei Baker – S. Africa Aloe braamvanwykii Gideon F.Sm. & Figueiredo – North-West Province Aloe brachystachys Baker – S.E. Tanzania Aloe branddraaiensis Groenew. – Mpumalanga Aloe brandhamii S.Carter – S.W. Tanzania Aloe brevifolia Mill. – S.W. Cape Province Aloe breviscapa Reynolds & P.R.O.Bally – N. Somalia Aloe broomii Schönland – S. Africa Aloe brunneodentata Lavranos & Collen. – E. Saudi Arabia Aloe brunneostriata Lavranos & S.Carter – N.E. Somalia Aloe bruynsii P.I.Forst. – S.E. Madagascar Aloe buchananii Baker – S. Malawi Aloe buchlohii Rauh – S.E. Madagascar Aloe buettneri A.Berger – W. Tropical Africa to Chad and N.W. Namibia Aloe buhrii Lavranos – W. Cape Province Aloe bukobana Reynolds – S. Uganda to Burundi and W. Tanzania Aloe bulbicaulis Christian – S.W. Tanzania to S. Tropical Africa Aloe bulbillifera H.Perrier – Madagascar Aloe bullockii Reynolds – Tanzania (Kahama Distr.) Aloe burgersfortensis Reynolds – Mpumalanga Aloe bussei A.Berger – E. Tanzania Aloe butiabana T.C.Cole & T.G.Forrest – Uganda Aloe × buzairiensis Lodé – Socotra C Aloe × caesia Salm-Dyck – Cape Province Aloe calcairophila Reynolds – Central Madagascar Aloe calidophila Reynolds – S. Ethiopia to N. Kenya Aloe calliantha T.A.McCoy & Lavranos – Saudi Arabia Aloe cameronii Hemsl. – S. Tropical Africa Aloe camperi Schweinf. – N.E. Sudan to N. Ethiopia Aloe canarina S.Carter – E. South Sudan to N. Uganda Aloe candelabrum A.Berger – S.