List of Aloe species

This is a list of the species of the genus Aloe., Plants of the World Online accepted about 590 species and hybrids.

A

Aloe aaata T.A.McCoy & Lavranos – Saudi ArabiaAloe aageodonta L.E.Newton – Kenya Aloe abyssicola Lavranos & Bilaidi – S. Yemen Aloe aculeata Pole-Evans – S. Zimbabwe to LimpopoAloe acutissima H.Perrier – MadagascarAloe adigratana Reynolds – Eritrea to N. EthiopiaAloe affinis A.Berger – MpumalangaAloe africana Mill. – S. Cape ProvinceAloe ahmarensis Favell, M.B.Mill. & Al-Gifri – S. YemenAloe alaotrensis J.-P.CastillonAloe albida Reynolds – Mpumalanga to SwazilandAloe albiflora Guillaumin – S. MadagascarAloe albostriata T.A.McCoy, Rakouth & Lavranos – Central MadagascarAloe albovestita S.Carter & Brandham – Djibouti to N. SomaliaAloe aldabrensis L.E.Newton & G.D.Rowley – AldabraAloe alexandrei Ellert – Comoros Aloe alfredii Rauh – Central MadagascarAloe allochroa L.E.Newton & MwadimeAloe alooides Druten – MpumalangaAloe ambigens Chiov. – Central SomaliaAloe ambositrae J.-P.Castillon – E. Central MadagascarAloe ambrensis J.-B.Castillon – N. MadagascarAloe amicorum L.E.Newton – N. Kenya Aloe ammophila Reynolds – LimpopoAloe ampefyana J.-B.Castillon – N. Central Madagascar Aloe amudatensis Reynolds – Burundi to N.W. KenyaAloe analavelonensis Letsara, Rakotoar. & Almeda – MadagascarAloe andersonii van Jaarsv. & P.Nel – MpumalangaAloe andongensis Baker – AngolaAloe andringitrensis H.Perrier – S. Central MadagascarAloe angelica Pole-Evans – LimpopoAloe anivoranoensis L.E.Newton & G.D.Rowley – N.E. MadagascarAloe ankaranensis Rauh & Mangelsdorff – N.W. MadagascarAloe ankoberensis M.G.Gilbert & Sebsebe – Ethiopia Aloe anodonta T.A.McCoy & Lavranos – SomaliaAloe × anosyana J.-P.Castillon – MadagascarAloe ansoultae RebmannAloe antandroi H.Perrier – S.W. & S. MadagascarAloe antoetrana J.-B.Castillon – MadagascarAloe antonii J.-B.Castillon – W. MadagascarAloe antsingyensis L.E.Newton & G.D.Rowley – W. MadagascarAloe arborescens Mill. – S. Tropical & S. AfricaAloe archeri Lavranos – KenyaAloe arenicola Reynolds – W. & WS.W. Cape ProvinceAloe argenticauda Merxm. & Giess – NamibiaAloe argentifolia T.A.McCoy, Rulkens & O.J.Baptista – MozambiqueAloe argyrostachys Lavranos, Rakouth & T.A.McCoy – Central MadagascarAloe armatissima Lavranos & Collen. – W. Saudi ArabiaAloe arneodoi Rebmann – MadagascarAloe asperifolia A.Berger – W. NamibiaAloe aufensis T.A.McCoy – W. Saudi Arabia Aloe aurelienii J.-B.Castillon – E. MadagascarAloe austroarabica T.A.McCoy & Lavranos – S.W. Arabian PeninsulaAloe austrosudanica T.A.McCoy – South Sudan

B

Aloe babatiensis Christian & I.Verd. – N. TanzaniaAloe bakeri Scott Elliot – S.E. MadagascarAloe ballii Reynolds – S. Tropical Africa Aloe ballyi Reynolds – S.E. Kenya to N.E. TanzaniaAloe barbara-jeppeae T.A.McCoy & Lavranos – MpumalangaAloe bargalensis Lavranos – N. & N.E. SomaliaAloe beankaensis Letsara, Rakotoar. & Almeda – MadagascarAloe belavenokensis L.E.Newton & G.D.Rowley – S.E. MadagascarAloe belitsakensis Rakotoaris.Aloe bella G.D.Rowley – N. SomaliaAloe bellatula Reynolds – Central Madagascar Aloe benishangulana Sebsebe & Tesfaye – EthiopiaAloe berevoana Lavranos – W. MadagascarAloe bergeriana Boatwr. & J.C.Manning – Zimbabwe to S. AfricaAloe bernadettae J.-B.Castillon – S.E. MadagascarAloe bernardii J.-P.Castillon – MadagascarAloe bertemariae Sebsebe & Dioli – E. EthiopiaAloe betsileensis H.Perrier – S. Central MadagascarAloe bicomitum L.C.Leach – S.W. Tanzania to N.E. ZambiaAloe boiteaui Guillaumin – S.E. MadagascarAloe boscawenii Christian – N.E. TanzaniaAloe bosseri J.-B.Castillon – W. MadagascarAloe bowiea Schult. & Schult.f. – S. Cape ProvinceAloe boylei Baker – S. AfricaAloe braamvanwykii Gideon F.Sm. & Figueiredo – North-West ProvinceAloe brachystachys Baker – S.E. TanzaniaAloe branddraaiensis Groenew. – MpumalangaAloe brandhamii S.Carter – S.W. TanzaniaAloe brevifolia Mill. – S.W. Cape ProvinceAloe breviscapa Reynolds & P.R.O.Bally – N. SomaliaAloe broomii Schönland – S. AfricaAloe brunneodentata Lavranos & Collen. – E. Saudi ArabiaAloe brunneostriata Lavranos & S.Carter – N.E. SomaliaAloe bruynsii P.I.Forst. – S.E. MadagascarAloe buchananii Baker – S. MalawiAloe buchlohii Rauh – S.E. MadagascarAloe buettneri A.Berger – W. Tropical Africa to Chad and N.W. NamibiaAloe buhrii Lavranos – W. Cape ProvinceAloe bukobana Reynolds – S. Uganda to Burundi and W. TanzaniaAloe bulbicaulis Christian – S.W. Tanzania to S. Tropical AfricaAloe bulbillifera H.Perrier – MadagascarAloe bullockii Reynolds – Tanzania Aloe burgersfortensis Reynolds – MpumalangaAloe bussei A.Berger – E. TanzaniaAloe butiabana T.C.Cole & T.G.Forrest – UgandaAloe × buzairiensis Lodé – Socotra

C

Aloe × caesia Salm-Dyck – Cape ProvinceAloe calcairophila Reynolds – Central MadagascarAloe calidophila Reynolds – S. Ethiopia to N. KenyaAloe calliantha T.A.McCoy & Lavranos – Saudi ArabiaAloe cameronii Hemsl. – S. Tropical AfricaAloe camperi Schweinf. – N.E. Sudan to N. EthiopiaAloe canarina S.Carter – E. South Sudan to N. UgandaAloe candelabrum A.Berger – S. KwaZulu-NatalAloe canis S.Lane – S. Malawi Aloe cannellii L.C.Leach – W. MozambiqueAloe capitata Baker – MadagascarAloe capmanambatoensis Rauh & Gerold – N. MadagascarAloe carnea S.Carter – E. Zimbabwe to W. MozambiqueAloe carolineae L.E.Newton – N.E. KenyaAloe castanea Schönland – Gauteng to SwazilandAloe castellorum J.R.I.Wood – S.W. Arabian PeninsulaAloe castilloniae J.-B.Castillon – S. MadagascarAloe cataractarum T.A.McCoy & Lavranos – S.W. TanzaniaAloe catengiana Reynolds – W. Angola to N.W. NamibiaAloe chabaudii Schönland – S. Tanzania to S. AfricaAloe challisii van Jaarsv. & A.E.van Wyk – MpumalangaAloe charlotteae J.-B.Castillon – S. Central MadagascarAloe cheranganiensis S.Carter & Brandham – N. Uganda to N.W. KenyaAloe chlorantha Lavranos – Northern Cape ProvinceAloe chortolirioides A.Berger – Limpopo to SwazilandAloe christianii Reynolds – S. Tanzania to S. AfricaAloe chrysostachys Lavranos & L.E.Newton – E. KenyaAloe cipolinicola J.-B.Castillon & J.-P.Castillon – Central MadagascarAloe citrea L.E.Newton & G.D.Rowley – S.E. MadagascarAloe citrina S.Carter & Brandham – S.E. Ethiopia to N.E. KenyaAloe clarkei L.E.Newton – S.W. Ethiopia Aloe classenii Reynolds – S.E. KenyaAloe claviflora Burch. – S. AfricaAloe collenetteae Lavranos – S. OmanAloe collina S.Carter – E. Zimbabwe Aloe × commutata Tod. – S. AfricaAloe comosa Marloth & A.Berger – S.W. Cape ProvinceAloe compressa H.Perrier – MadagascarAloe comptonii Reynolds – S. Cape ProvinceAloe condyae van Jaarsv. & P.Nel – MpumalangaAloe confusa Engl. – S.E. Kenya to N.E. TanzaniaAloe congdonii S.Carter – S.W. TanzaniaAloe conifera H.Perrier – MadagascarAloe cooperi Baker – Mozambique to KwaZulu-NatalAloe corallina I.Verd. – S. Angola to N. NamibiaAloe craibii Gideon F.Sm. – MpumalangaAloe crassipes Baker – S.W. South SudanAloe cremnophila Reynolds & P.R.O.Bally – N. SomaliaAloe cryptoflora Reynolds – E. Central MadagascarAloe cryptopoda Baker – S.E. Tanzania to BotswanaAloe cyrtophylla Lavranos – Central Madagascar

D

Aloe dabenorisana van Jaarsv. – Cape ProvinceAloe darainensis J.-P.Castillon – N. MadagascarAloe davyana SchönlandAloe dawei A.Berger – N.E. DR Congo to W. KenyaAloe debrana Christian – Central EthiopiaAloe decaryi Guillaumin – S. MadagascarAloe decorsei H.Perrier – S. Central Madagascar Aloe decurva Reynolds – Mozambique Aloe deinacantha T.A.McCoy, Rakouth & Lavranos – W. MadagascarAloe delicatifolia J.-B.Castillon – MadagascarAloe delphinensis Rauh – S.E. MadagascarAloe deltoideodonta Baker – MadagascarAloe descoingsii Reynolds – S. MadagascarAloe deserti A.Berger – S. Kenya to N.E. TanzaniaAloe dewetii Reynolds – S.E. Mpumalanga to N. KwaZulu-NatalAloe dewinteri Giess ex Borman & Hardy – N.W. NamibiaAloe dhufarensis Lavranos – S.E. Yemen to S. OmanAloe diolii L.E.Newton – South Sudan Aloe distans Haw. – S.W. Cape ProvinceAloe divaricata A.Berger – MadagascarAloe djiboutiensis T.A.McCoy – Eritrea to DjiboutiAloe doddsiorum T.A.McCoy & Lavranos – Kenya Aloe dominella Reynolds – KwaZulu-Natal to SwazilandAloe dorotheae A.Berger – N.E. TanzaniaAloe downsiana T.A.McCoy & Lavranos – E. EthiopiaAloe droseroides Lavranos & T.A.McCoy – Central MadagascarAloe duckeri Christian – S.W. Tanzania to N. ZambiaAloe dyeri Schönland – Mpumalanga to W. Swaziland

E

Aloe ecklonis Salm-Dyck – S. AfricaAloe edouardii Rebmann – E. Central MadagascarAloe × eileeniae Gideon F.Sm. & FigueiredoAloe elata S.Carter & L.E.Newton – S. Kenya to N. TanzaniaAloe elegans Tod. – W. Sudan, Eritrea to Central EthiopiaAloe elegantissima T.A.McCoy & Lavranos – N. SomaliaAloe elgonica Bullock – Kenya Aloe elkerriana Dioli & T.A.McCoy – Ethiopia Aloe ellenbeckii A.Berger – S. Ethiopia to N. KenyaAloe eremophila Lavranos – S. YemenAloe erensii Christian – S.E. South Sudan to N.W. KenyaAloe ericahenriettae T.A.McCoy – DjiboutiAloe ericetorum Bosser – N. Central MadagascarAloe erinacea D.S.Hardy – S.W. NamibiaAloe erythrophylla Bosser – Central MadagascarAloe esculenta L.C.Leach – S.W. Zambia to N. NamibiaAloe eumassawana S.Carter, M.G.Gilbert & Sebsebe – Eritrea to DjiboutiAloe excelsa A.Berger – S. Tropical Africa to LimpopoAloe eximia Lavranos & T.A.McCoy – Central Madagascar

F

Aloe falcata Baker – W. Cape ProvinceAloe ferox Mill. – Cape Province to LesothoAloe fibrosa Lavranos & L.E.Newton – Kenya to N. TanzaniaAloe fievetii Reynolds – E. Central MadagascarAloe fimbrialis S.Carter – N.W. Zambia Aloe fleurentiniorum Lavranos & L.E.Newton – S.W. Arabian PeninsulaAloe fleuretteana Rauh & Gerold – S. MadagascarAloe flexilifolia Christian – N.E. Tanzania Aloe florenceae Lavranos & T.A.McCoy – Central MadagascarAloe forbesii Balf.f. – Socotra Aloe fosteri Pillans – MpumalangaAloe fouriei D.S.Hardy & Glen – MpumalangaAloe fragilis Lavranos & Röösli – N. MadagascarAloe francombei L.E.Newton – Kenya Aloe friisii Sebsebe & M.G.Gilbert – S.W. EthiopiaAloe fulleri Lavranos – S. Yemen

G

Aloe gariepensis Pillans – S.W. Namibia to N.W. Cape ProvinceAloe gautieri J.-P.Castillon & Nusb. – MadagascarAloe × gemmelliae Gideon F.Sm. & FigueiredoAloe gerstneri Reynolds – N. KwaZulu-NatalAloe ghibensis Sebsebe & Friis – EthiopiaAloe gilbertii T.Reynolds ex Sebsebe & Brandham – EthiopiaAloe gillettii S.Carter – N.E. SomaliaAloe glabrescens S.Carter & Brandham – N. SomaliaAloe glauca Mill. – W. & S.W. Cape ProvinceAloe globuligemma Pole-Evans – Zimbabwe to MpumalangaAloe gneissicola J.-B.Castillon & J.-P.Castillon – W. MadagascarAloe gossweileri Reynolds – W. AngolaAloe gracilicaulis Reynolds & P.R.O.Bally – N. SomaliaAloe graciliflora Groenew. – MpumalangaAloe grandidentata Salm-Dyck – S. AfricaAloe graniticola Rebmann – MadagascarAloe grata Reynolds – Angola Aloe greatheadii Schönland – S. DR Congo to S. AfricaAloe greenii Green – N.E. KwaZulu-Natal to MozambiqueAloe grisea S.Carter & Brandham – Djibouti to N. SomaliaAloe guerrae Reynolds – W. Central AngolaAloe guillaumetii Cremers – N. Madagascar

H

Aloe haggeherensis T.A.McCoy & Lavranos – Socotra Aloe hahnii Gideon F.Sm. & Klopper – LimpopoAloe hankeyi Gideon F.Sm. & FigueiredoAloe hardyi Glen – Mpumalanga Aloe harlana Reynolds – E. EthiopiaAloe haroniensis T.A.McCoy, Plowes & O.J.Baptista – ZimbabweAloe haworthioides Baker – MadagascarAloe hazeliana Reynolds – S. Tropical Africa Aloe helenae Danguy – S.E. MadagascarAloe heliderana Lavranos – N. SomaliaAloe hemmingii Reynolds & P.R.O.Bally – N.W. SomaliaAloe hendrickxii Reynolds – E. DR CongoAloe hereroensis Engl. – Angola to S. AfricaAloe heybensis Lavranos – S. SomaliaAloe × hexapetala Salm-Dyck – S. Cape ProvinceAloe hildebrandtii Baker – N. SomaliaAloe hlangapies Groenew. – Mpumalanga to KwaZulu-NatalAloe hoffmannii Lavranos – Central MadagascarAloe humbertii H.Perrier – S.E. MadagascarAloe humilis Mill. – S. Cape ProvinceAloe huntleyana van Jaarsv. & Swanepoel – N.W. Namibia

I

Aloe ibitiensis H.Perrier – Central MadagascarAloe ifanadianae J.-B.Castillon – E. MadagascarAloe ikiorum Dioli & G.Powys – UgandaAloe imalotensis Reynolds – S. Central & S.E. MadagascarAloe × imerinensis Bosser – Central MadagascarAloe immaculata Pillans – LimpopoAloe inamara L.C.Leach – W. AngolaAloe inconspicua Plowes – KwaZulu-NatalAloe inermis Forssk. – S. Saudi Arabia to W. OmanAloe inexpectata Lavranos & T.A.McCoy – Central MadagascarAloe × inopinata Gideon, F.Sm., N.R.Crouch & Oosth.Aloe integra Reynolds – Mpumalanga to SwazilandAloe inyangensis Christian – ZimbabweAloe irafensis Lavranos, T.A.McCoy & Al-Gifri – Yemen Aloe iringaensis Starha & PavelkaAloe isaloensis H.Perrier – S. Central MadagascarAloe ithya T.A.McCoy & L.E.Newton – South Sudan Aloe ivakoanyensis Letsara, Rakotoar. & Almeda – Madagascar

J

Aloe jacksonii Reynolds – E. Ethiopia to SomaliaAloe jawiyon S.J.Christie, D.P.Hannon & Oakman ex A.G.Mill. – SocotraAloe jeppeae Klopper & Gideon F.Sm. – Free State to GautengAloe jibisana L.E.Newton – N. KenyaAloe johannis J.-B.Castillon – Central MadagascarAloe johannis-bernardii J.-P.Castillon – N. MadagascarAloe johannis-philippei J.-B.Castillon – S. Central MadagascarAloe jucunda Reynolds – N. SomaliaAloe juvenna Brandham & S.Carter – S.W. Kenya to N. Tanzania

K

Aloe kahinii T.A.McCoy & Lavranos – N. SomaliaAloe kamnelii van Jaarsv. – Western Cape ProvinceAloe kaokoensis van Jaarsv., Swanepoel & A.E.van Wyk – N. Namibia Aloe karasbergensis Pillans – Namibia to N.W. Cape ProvinceAloe kaysei Awale, Gelle & Matheka - N. SomaliaAloe × keayi Reynolds – GhanaAloe kedongensis Reynolds – S.W. KenyaAloe kefaensis M.G.Gilbert & Sebsebe – S. EthiopiaAloe ketabrowniorum L.E.Newton – N. KenyaAloe khamiesensis Pillans – W. Cape ProvinceAloe kilifiensis Christian – S.E. Kenya to N.E. TanzaniaAloe knersvlakensis S.J.Marais – Western Cape ProvinceAloe kniphofioides Baker – S. AfricaAloe koenenii Lavranos & Kerstin Koch – Jordan to W. Saudi ArabiaAloe komaggasensis Kritz. & Jaarsveld – N.W. Cape ProvinceAloe komatiensis Reynolds – E. Mpumalanga to S. MozambiqueAloe kouebokkeveldensis van Jaarsv. & A.B.Low – S.W. Cape ProvinceAloe krapohliana Marloth – N.W. Cape ProvinceAloe kraussii Baker – S. Central KwaZulu-NatalAloe kulalensis L.E.Newton & Beentje – N. Kenya Aloe kwasimbana T.A.McCoy & Lavranos – N. Tanzania

L

Aloe labiaflava Groenew.Aloe labworana S.Carter – South Sudan to N. UgandaAloe laeta A.Berger – MadagascarAloe lanata T.A.McCoy & Lavranos – N. YemenAloe latens T.A.McCoy & Lavranos – Tanzania Aloe lateritia Engl. – S. Ethiopia to N. MalawiAloe lavranosii Reynolds – S. YemenAloe leachii Reynolds – Tanzania Aloe leandrii Bosser – CE. MadagascarAloe leedalii S.Carter – S.W. TanzaniaAloe lensayuensis Lavranos & L.E.Newton – N. KenyaAloe lepida L.C.Leach – Angola Aloe leptosiphon A.Berger – N.E. TanzaniaAloe lettyae Reynolds – LimpopoAloe liliputana van Jaarsv. & Harrower – Eastern Cape ProvinceAloe lindenii Lavranos – N. SomaliaAloe linearifolia A.Berger – Mpumalanga to E. Cape ProvinceAloe lineata Haw. – Cape ProvinceAloe littoralis Baker – S. Tropical Africa to NamibiaAloe lolwensis L.E.Newton – S.E. Uganda to Kenya Aloe lomatophylloides Balf.f. – RodriguesAloe longibracteata Pole-Evans – Limpopo to MpumalangaAloe longistyla Baker – Cape ProvinceAloe luapulana L.C.Leach – N. ZambiaAloe lucile-allorgeae Rauh – S.E. MadagascarAloe lukeana T.C.Cole – South Sudan to UgandaAloe luntii Baker – N. Somalia, S.E. Yemen to S. OmanAloe lutescens Groenew. – S. Zimbabwe to Limpopo

M

Aloe macleayi Reynolds – South Sudan to N. UgandaAloe macra Haw. – RéunionAloe macrocarpa Tod. – Mali to DjiboutiAloe macroclada Baker – S. Central MadagascarAloe macrosiphon Baker – Rwanda to E. Tropical AfricaAloe maculata All. – Southeastern AfricaAloe mahraensis Lavranos & T.A.McCoy – S. YemenAloe manandonae J.-B.Castillon & J.-P.Castillon – Central MadagascarAloe mandotoensis J.-B.Castillon – W. MadagascarAloe mandrarensis J.-P.Castillon – MadagascarAloe mangeaensis L.E.Newton & S.CarterAloe maningoryensis J.-P.CastillonAloe marlothii A.Berger – S.E. Botswana to KwaZulu-NatalAloe martialii J.-B.Castillon – MadagascarAloe massawana Reynolds – Kenya to Mozambique, N. MadagascarAloe mawii Christian – S.E. Tanzania to N. MozambiqueAloe mayottensis A.Berger – Comoros Aloe mccoyi Lavranos & Mies – S. Yemen Aloe mcloughlinii Christian – E. Ethiopia to DjiboutiAloe medishiana Reynolds & P.R.O.Bally – N. SomaliaAloe megalacantha Baker – Ethiopia to N. SomaliaAloe megalocarpa Lavranos – N. MadagascarAloe melanacantha A.Berger – W. Cape ProvinceAloe × menachensis Blatt. – Yemen Aloe mendesii Reynolds – S.W. Angola Aloe menyharthii Baker – S. Malawi to MozambiqueAloe metallica Engl. & Gilg – S. Central AngolaAloe meyeri van Jaarsv. – W. Cape ProvinceAloe micracantha Haw. – S.E. Cape Province to KwaZulu-NatalAloe microdonta Chiov. – Somalia to E. KenyaAloe microstigma Salm-Dyck – Namibia to Cape ProvinceAloe millotii Reynolds – S. MadagascarAloe milne-redheadii Christian – E. Angola to N.W. ZambiaAloe minima Baker – S. AfricaAloe miskatana S.Carter – N.E. SomaliaAloe mitsioana J.-B.Castillon – N. MadagascarAloe mocamedensis van Jaarsv. – AngolaAloe modesta Reynolds – Mpumalanga to KwaZulu-NatalAloe molederana Lavranos & Glen – N. SomaliaAloe monotropa I.Verd. – LimpopoAloe monticola Reynolds – N.E. EthiopiaAloe montis-nabro Orlando & El Azzouni – EritreaAloe morijensis S.Carter & Brandham – S. Kenya to N. TanzaniaAloe mossurilensis Ellert – MozambiqueAloe mottramiana J.-B.Castillon – MadagascarAloe mubendiensis Christian – W. UgandaAloe mudenensis Reynolds – N. KwaZulu-Natal to SwazilandAloe multicolor L.E.Newton – N. KenyaAloe munchii Christian – S. Tropical Africa Aloe murina L.E.Newton – Kenya Aloe musapana Reynolds – Zimbabwe Aloe mutabilis Pillans – LimpopoAloe myriacantha Schult. & Schult.f. – Uganda to S. AfricaAloe mzimbana I.Verd. & Christian – S.W. Tanzania to N. Zambia

N-O

Aloe namibensis Giess – NamibiaAloe namorokaensis L.E.Newton & G.D.Rowley – W. MadagascarAloe neilcrouchii Klopper & Gideon F.Sm. – KwaZulu-NatalAloe neoqaharensis T.A.McCoy – Saudi Arabia Aloe neosteudneri Lavranos & T.A.McCoy – Eritrea Aloe newtonii J.-B.Castillon – S. Central MadagascarAloe ngobitensis Reynolds – S. Kenya to N. TanzaniaAloe ngongensis Christian – Kenya to N.E. TanzaniaAloe ngutwaensis T.Mwadime & MathekaAloe nicholsii Gideon F.Sm. & N.R.Crouch – KwaZulu-NatalAloe niebuhriana Lavranos – S.W. YemenAloe niensiensis L.E.Newton – TanzaniaAloe nigrimontana T.A.McCoy & Lavranos – SomaliaAloe nordaliae Wabuyele – TanzaniaAloe nubigena Groenew. – MpumalangaAloe nugalensis Thulin – SomaliaAloe nuttii Baker – Tanzania to AngolaAloe nyeriensis Christian & I.Verd. – Central KenyaAloe occidentalis L.E.Newton & G.D.Rowley – W. MadagascarAloe officinalis Forssk. – S.W. Arabian PeninsulaAloe oligophylla Baker – N. Central MadagascarAloe omavandae van Jaarsv. – Namibia Aloe omoana T.A.McCoy & Lavranos – Central EthiopiaAloe orientalis L.E.Newton & G.D.Rowley – E. MadagascarAloe orlandi Lavranos – N.W. SomaliaAloe ortholopha Christian & Milne-Red. – Zimbabwe Aloe otallensis Baker – S. Ethiopia

P

Aloe pachydactylos T.A.McCoy & Lavranos – Central MadagascarAloe pachygaster Dinter – NamibiaAloe paedogona A.Berger – Angola to N. NamibiaAloe palmiformis Baker – S.W. AngolaAloe parallelifolia H.Perrier – Central MadagascarAloe parvibracteata Schönland – Mozambique to S. AfricaAloe parvicapsula Lavranos & Collen. – Saudi Arabia Aloe parvidens M.G.Gilbert & Sebsebe – S. Ethiopia to N.E. TanzaniaAloe parviflora Baker – S. Central KwaZulu-NatalAloe parvula A.Berger – Central MadagascarAloe patersonii B.Mathew – S. DR CongoAloe pavelkae van Jaarsv., Swanepoel, A.E.van Wyk & Lavranos – S.W. NamibiaAloe pearsonii Schönland – S.W. Namibia to W. Cape ProvinceAloe peckii P.R.O.Bally & I.Verd. – N. SomaliaAloe peglerae Schönland – North-West Province to GautengAloe pembana L.E.Newton – Tanzania Aloe pendens Forssk. – W. YemenAloe penduliflora Baker – S.E. KenyaAloe percrassa Tod. – Eritrea to N.E. EthiopiaAloe perdita Ellert – ZimbabweAloe perfoliata L. – S.W. & S. Cape ProvinceAloe perrieri Reynolds – S. Central MadagascarAloe perryi Baker – SocotraAloe petricola Pole-Evans – MpumalangaAloe petrophila Pillans – LimpopoAloe peyrierasii Cremers – N. MadagascarAloe × philippei J.-B.Castillon – S. MadagascarAloe pictifolia D.S.Hardy – E. Cape ProvinceAloe pienaarii Pole-Evans – Mozambiqe to S. MozambiqueAloe pirottae A.Berger – S. & E. Ethiopia to N.E. KenyaAloe plowesii Reynolds – S. Tropical Africa Aloe pluridens Haw. – E. Cape Province to KwaZulu-NatalAloe polyphylla Pillans – Lesotho Aloe porphyrostachys Lavranos & Collen. – S.W. Saudi Arabia Aloe powysiorum L.E.Newton & Beentje – N. KenyaAloe praetermissa T.A.McCoy & Lavranos – S. OmanAloe pratensis Baker – E. Cape Province to KwaZulu-NatalAloe pretoriensis Pole-Evans – Zimbabwe to SwazilandAloe prinslooi I.Verd. & D.S.Hardy – Central KwaZulu-NatalAloe procera L.C.Leach – W. Central Angola Aloe pronkii Lavranos, Rakouth & T.A.McCoy – Central MadagascarAloe propagulifera L.E.Newton & G.D.Rowley – Central MadagascarAloe prostrata L.E.Newton & G.D.Rowley – W. MadagascarAloe pruinosa Reynolds – KwaZulu-NatalAloe pseudoparvula J.-B.Castillon – Central MadagascarAloe pseudorubroviolacea Lavranos & Collen. – W. Saudi ArabiaAloe × puberula A.Berger – EthiopiaAloe pubescens Reynolds – Ethiopia Aloe pulcherrima M.G.Gilbert & Sebsebe – Ethiopia Aloe purpurea Lam. – MauritiusAloe pustuligemma L.E.Newton – N. Kenya

R

Aloe rabaiensis Rendle – S. Somalia to N. TanzaniaAloe rakotonasoloi Rakotoaris.Aloe rapanarivoi J.-P.Castillon – MadagascarAloe rauhii Reynolds – S. MadagascarAloe rebmannii Lavranos – S.E. MadagascarAloe reitzii Reynolds – S. AfricaAloe × retiefii Gideon F.Sm.Aloe retrospiciens Reynolds & P.R.O.Bally – E. Ethiopia to SomaliaAloe reynoldsii Letty – E. Cape ProvinceAloe rhodesiana Rendle – S. Tropical Africa Aloe ribauensis T.A.McCoy, Rulkens & O.J.Baptista – MozambiqueAloe richardsiae Reynolds – S.W. TanzaniaAloe richaudii Rebmann – N. MadagascarAloe rigens Reynolds & P.R.O.Bally – Djibouti to N. SomaliaAloe rivae Baker – S. Ethiopia to N. KenyaAloe rivierei Lavranos & L.E.Newton – S.W. Arabian PeninsulaAloe rodolphei J.-B.Castillon – N. MadagascarAloe roeoeslii Lavranos & T.A.McCoy – N. MadagascarAloe rosea L.E.Newton & G.D.Rowley – N. Central MadagascarAloe rouxii van Jaarsv. – MpumalangaAloe rubrodonta T.A.McCoy & Lavranos – N.W. SomaliaAloe rubroviolacea Schweinf. – S.W. Arabian PeninsulaAloe rugosifolia M.G.Gilbert & Sebsebe – S. Ethiopia to N. KenyaAloe rugosquamosa J.-B.Castillon & J.-P.Castillon – Central MadagascarAloe rulkensii T.A.McCoy & O.J.Baptista – MozambiqueAloe rupestris Baker – S. Mozambique to KwaZulu-NatalAloe rupicola Reynolds – Angola Aloe ruspoliana Baker – S. & E. Ethiopia to KenyaAloe ruvuensis T.A.McCoy & Lavranos – N. Tanzania

S

Aloe sanguinalis Awale & Barkworth - N. SomaliaAloe saudiarabica T.A.McCoy – S.W. Saudi ArabiaAloe saundersiae Reynolds – KwaZulu-NatalAloe scabrifolia L.E.Newton & Lavranos – KenyaAloe schelpei Reynolds – Central EthiopiaAloe schilliana L.E.Newton & G.D.Rowley – N. MadagascarAloe × schimperi Tod. – Cape ProvinceAloe schoelleri Schweinf. – W. EritreaAloe schomeri Rauh – S.E. MadagascarAloe schweinfurthii Baker – Mali to South SudanAloe scobinifolia Reynolds & P.R.O.Bally – N. SomaliaAloe scorpioides L.C.Leach – S.W. AngolaAloe secundiflora Engl. – S. Ethiopia to TanzaniaAloe seibanica Orlando & El Azzouni – South YemenAloe × selmarii Gideon F.Sm. & KlopperAloe seretii De Wild. – E. DR CongoAloe sergoitensis L.E.NewtonAloe serriyensis Lavranos – S. Yemen Aloe shadensis Lavranos & Collen. – S.W. Saudi Arabia Aloe sharoniae N.R.Crouch & Gideon F.Sm. – Swaziland to N. & Central KwaZulu-NatalAloe sheilae Lavranos – W. Saudi ArabiaAloe silicicola H.Perrier – Central MadagascarAloe simii Pole-Evans – MpumalangaAloe sinana Reynolds – Central EthiopiaAloe sinkatana Reynolds – N.E. SudanAloe sobolifera Wabuyele – TanzaniaAloe socialis L.E.Newton & G.D.Rowley – W. MadagascarAloe somaliensis C.H.Wright ex W.Watson – Djibouti to N. SomaliaAloe soutpansbergensis I.Verd. – LimpopoAloe speciosa Baker – S. Cape ProvinceAloe spectabilis Reynolds – KwaZulu-NatalAloe spicata L.f. – S.E. Zimbabwe to S. AfricaAloe spinitriaggregata J.-B.Castillon – MadagascarAloe springatei-neumannii L.E.Newton – KenyaAloe squarrosa Baker ex Balf.f. – W. SocotraAloe steudneri Schweinf. – Eritrea to N.W. EthiopiaAloe striata Haw. – Cape ProvinceAloe suarezensis H.Perrier – N. MadagascarAloe subacutissima G.D.Rowley – S. Central MadagascarAloe subspicata Boatwr. & J.C.Manning – S. AfricaAloe succotrina Weston – S.W. Cape ProvinceAloe suffulta Reynolds – S. Malawi to N.E. KwaZulu-NatalAloe suprafoliata Pole-Evans – Mpumalanga to N. KwaZulu-NatalAloe swynnertonii Rendle – E. Zimbabwe to W. Mozambique

T

Aloe tartarensis T.A.McCoy & Lavranos – Kenya Aloe tauri L.C.Leach – S. ZimbabweAloe tegetiformis L.E.Newton – KenyaAloe teissieri Lavranos – S.E. MadagascarAloe tewoldei M.G.Gilbert & Sebsebe – E. Central EthiopiaAloe × thammii Gideon F.Sm.Aloe thompsoniae Groenew. – LimpopoAloe thorncroftii Pole-Evans – MpumalangaAloe thraskii Baker – S.E. Cape Province to KwaZulu-NatalAloe tomentosa Deflers – N. YemenAloe tormentorii L.E.Newton & G.D.Rowley – N. Mauritius Aloe tororoana Reynolds – S.E. UgandaAloe torrei I.Verd. & Christian – Mozambique Aloe trachyticola Reynolds – Central MadagascarAloe transvaalensis Kuntze – Botswana to Northern ProvinceAloe trichosantha A.Berger – Eritrea to SomaliaAloe trigonantha L.C.Leach – N.W. EthiopiaAloe trinervis – Great Indian DesertAloe trothae A.Berger – Tanzania Aloe tsitongambarikana J.-P.Castillon & J.-B.Castillon – MadagascarAloe turkanensis Christian – N.E. Uganda to Kenya

U-V

Aloe uigensis Gideon F.Sm. & T.Lautenschl.Aloe ukambensis Reynolds – S.E. KenyaAloe umfoloziensis Reynolds – KwaZulu-NatalAloe uncinata L.E.Newton & WabuyeleAloe vacillans Forssk. – S.W. Arabian PeninsulaAloe vallaris L.C.Leach – S.W. Angola Aloe vanbalenii Pillans – KwaZulu-Natal to SwazilandAloe vandermerwei Reynolds – LimpopoAloe vanrooyenii Gideon F.Sm. & N.R.Crouch – KwaZulu-NatalAloe vaombe Decorse & Poiss. – S. MadagascarAloe vaotsanda Decary – S. MadagascarAloe varimaculata T.A.McCoyAloe vatovavensis Rakotoaris.Aloe venenosa Engl. – N.E. AngolaAloe vera Burm.f. – S.W. Arabian PeninsulaAloe verecunda Pole-Evans – Northern ProvinceAloe versicolor Guillaumin – S.E. MadagascarAloe veseyi Reynolds – S.W. Tanzania to N.E. ZambiaAloe viguieri H.Perrier – S. MadagascarAloe virginieae J.-P.Castillon – MadagascarAloe viridiflora Reynolds – NamibiaAloe vituensis Baker – S.E. South Sudan to N. KenyaAloe vogtsii Reynolds – Limpopo Aloe volkensii Engl. – Rwanda to E. Tropical AfricaAloe vossii Reynolds – Limpopo Aloe vryheidensis Groenew. – Limpopo to KwaZulu-Natal

W-Z

Aloe wanalensis T.C.Cole & T.G.Forrest – UgandaAloe welmelensis Sebsebe & Nordal – EthiopiaAloe weloensis Sebsebe – EthiopiaAloe welwitschii Klopper & Gideon F.Sm. – Angola Aloe werneri J.-B.Castillon – S.E. MadagascarAloe whitcombei Lavranos – S. OmanAloe wickensii Pole-Evans – MpumalangaAloe wildii Reynolds – S. Tropical Africa Aloe wilsonii Reynolds – N. Uganda to N.W. KenyaAloe wollastonii Rendle – E. Central Tropical AfricaAloe woodii Lavranos & Collen. – W. Saudi Arabia to YemenAloe wrefordii Reynolds – S.E. South Sudan to N.W. KenyaAloe yavellana Reynolds – S.W. EthiopiaAloe yemenica J.R.I.Wood – S.W. Arabian PeninsulaAloe zebrina Baker – S. Tropical Africa to NamibiaAloe zombitsiensis Rauh & M.TeissierAloe zubb T.A.McCoy & Lavranos – South SudanAloe zygorabaiensis L.E.Newton & Wabuyele