Updated 19-09-2011

Aloe aageodonta [Kenya]
Aloe abyssicola [Yemen]
Aloe aculeata [South Africa]
Aloe acutissima var. acutissima [Madagascar]
Aloe acutissima var. antanimorensis [Madagascar]
Aloe acutissima var. fiherensis [Madagascar]
Aloe acutissima var. isaloana [Madagascar]
Aloe acutissima var. itampolensis [Madagascar]
Aloe adigratana [Ethiopia]
Aloe affinis [South Africa]
Aloe africana [South Africa]
Aloe ahmarensis [Yemen]
Aloe albida [South Africa]
Aloe albiflora [Madagascar]
Aloe albostriata [Madagascar]
Aloe albovestita [Somalia]
Aloe aldabrensis (Lom.) [Aldabra isl.]
Aloe alexandrei (Lom.) [Grand Camore]
Aloe alfredii [Madagascar]
Aloe alooides [South Africa]
Aloe ambigens [Somalia]
Aloe ambositrae [Madagascar]
Aloe ambrensis (Lom.) [Madagascar]
Aloe amicorum [Kenya]
Aloe ammophila [South Africa]
Aloe ampefyana [Madagascar]
Aloe amudatensis [Uganda]
Aloe andongensis var. andongensis [Angola]
Aloe andongensis var. repens [Angola]
Aloe andringitrensis [Madagascar]
Aloe angelica [South Africa]
Aloe angolensis [Angola]
Aloe anivoranoensis (Lom.) [Madagascar]
Aloe ankaranenesis (Lom.) [Madagascar]
Aloe ankoberensis [Ethiopia]
Aloe antandroi [Madagascar]
Aloe antandroi var. toliarana [Madagascar]
Aloe antoetrana [Madagascar]
Aloe antonii (Lomatophyllum)  [Madagascar]
Aloe antsingyensis (Lomatophyllum) [Madagascar]
Aloe arborescens [South Africa, Zimbabwe & Malawi]
Aloe arborescens var. mzimnyati [South Africa]
Aloe archeri [Kenya]
Aloe archeri ssp. tugenensis [Kenya]
Aloe arenicola [South Africa]
Aloe argenticauda [Namibia]
Aloe argyrostachys [Madagascar]
Aloe aristata [South Africa]
Aloe armatissima [Saudi Arabia]
Aloe asperifolia [Namibia]
Aloe aufensis [Saudi-Arabia]
Aloe aurelienii (Lomoatophyllum) [Madagascar]
Aloe ausana [Namibia]
Aloe austroarabica  [Saudi Arabia & Yemen]
Aloe babatiensis [Tanzania]
Aloe bakeri [Madagascar]
Aloe ballii var. ballii [Zimbabwe]
Aloe ballii var. makurupiniensis [Zimbabwe]
Aloe ballyi [Tanzania]
Aloe barberae [[South Africa] & Mozambique]
Aloe barbertoniae [South Africa]
Aloe bargalensis [Somalia]
Aloe belavenokensis (Lomatophyllum) [Madagascar]
Aloe bella [Somalia]
Aloe bellatula [Madagascar]
Aloe benishangulana [Ethiopia]
Aloe berevoana [Madagascar]
Aloe bernadettae [Madagascar]
Aloe bernardii [Madagascar]
Aloe bertemariae [Ethiopia]
Aloe betsileensis [Madagascar]
Aloe bicomitum [Tanzania]
Aloe boiteaui (Lomatophyllum) [Madagascar]
Aloe boscawenii [Tanzania]
Aloe bosseri [Madagascar]
Aloe bowiea [South Africa]
Aloe boylei [South Africa]
Aloe brachystachys [Tanzania]
Aloe branddraaiensis [South Africa]
Aloe brandhamii [Tanzania]
Aloe brevifolia var. brevifolia [South Africa]
Aloe brevifolia var. depressa [South Africa]
Aloe brevifolia var. postgenita [South Africa]
Aloe breviscapa [Somalia]
Aloe broomii var. broomii [South Africa]
Aloe broomii var. tarkaensis [South Africa]
Aloe brunneodentata [Saudi Arabia]
Aloe brunneostriata [Somalia]
Aloe bruynsii [Madagascar]
Aloe buchananii [Malawi]
Aloe buchlohii [Madagascar]
Aloe buettneri [Namibia, Angola, Malawi, Zambia, Congo, Ghana, Nigeria & Togo]
Aloe buhrii [South Africa]
Aloe bukobana [Tanzania]
Aloe bulbicaulis [Tanzania]
Aloe bulbillifera var. bulbillifera [Madagascar]
Aloe bulbillifera var. paulianae [Madagascar]
Aloe bullockii [Tanzania]
Aloe burgersfortensis [South Africa]
Aloe bussei [Tanzania]
Aloe butiabana [Uganda]
Aloe calcairophila [Madagascar]
Aloe calidophila [Ethiopia]
Aloe cameronii var. bondana [Zimbabwe]
Aloe cameronii var. cameronii [Zimbabwe, Mozambique, Malawi & Zambia]
Aloe cameronii var. dedzana [Malawi]
Aloe camperi [Eritrea]
Aloe canarina [Uganda]
Aloe candelabrum [South Africa]
Aloe canis [Malawi]
Aloe cannellii [Mozambique]
Aloe capitata [Madagascar]
Aloe capitata var. angavoana [Madagascar]
Aloe capitata var. quartziticola [Madagascar]
Aloe capitata var. silvicola [Madagascar]
Aloe capmanambatoensis [Madagascar]
Aloe carnea [Zimbabwe]
Aloe carolineae [Kenya]
Aloe castanea [South Africa]
Aloe castellorum [Yemen & Saudi Arabia]
Aloe castilloniae [Madagascar]
Aloe cataractarum [Tanzania]
Aloe catengiana [Angola & Namibia]
Aloe cephalophora [Saudi Arabia]
Aloe chabaudii var. chabaudii  [South & Central Africa]
Aloe chabaudii var. mlanjeana [Malawi]
Aloe chabaudii var. verekeri [South Africa & Mozambique]
Aloe challisii [South Africa]
Aloe charlotteae [Madagascar]
Aloe cheranganiensis [Kenya]
Aloe chlorantha [South Africa]
Aloe chortolirioides var. boastii [South Africa]
Aloe chortolirioides var. chortolirioides [South Africa]
Aloe christianii [Mozambique, Malawi, Tanzania & Angola]
Aloe chrysostachys [Kenya]
Aloe ciliaris var. ciliaris [South Africa]
Aloe ciliaris var. redacta [South Africa]
Aloe ciliaris var. tidmarshii [South Africa]
Aloe cipolinicola [Madagascar]
Aloe citrea (Lomatophyllum) [Madagascar]
Aloe citrina [Somalia]
Aloe clarkei [Ethiopia]
Aloe classenii [Kenya]
Aloe claviflora [South Africa]
Aloe collenetteae [Arabia]
Aloe collina [Zimbabwe]
Aloe commixta [South Africa]
Aloe comosa [South Africa]
Aloe compressa var. compressa [Madagascar]
Aloe compressa var. paucituberculata [Madagascar]
Aloe compressa var. schistophila [Madagascar]
Aloe comptonii  [South Africa]
Aloe confusa [Tanzania]
Aloe congdonii [Tanzania]
Aloe conifera [Madagascar]
Aloe cooperi var. cooperi [South Africa]
Aloe cooperi var. pulchra [South Africa]
Aloe corallina [Namibia]
Aloe craibii [South Africa]
Aloe crassipes [Sudan]
Aloe cremersii [Madagascar]
Aloe cremnophila [Somalia]
Aloe cryptoflora [Madagascar]
Aloe cryptopoda [Southern Africa]
Aloe cyrillei [Madagascar]
Aloe cyrtophylla [Madagascar]
Aloe dabenorisana [South Africa]
Aloe darainensis [Madagascar]
Aloe dawei  [Uganda, Kenya & Congo]
Aloe debrana [Ethiopia]
Aloe decaryi [Madagascar]
Aloe decorsei [Madagascar]
Aloe decurva [Mozambique]
Aloe deinacantha [Madagascar]
Aloe delphinensis (Lomatophyllum) [Madagascar]
Aloe deltiodeodonta var. amboahangyensis [Madagascar]
Aloe deltoideodonta var. brevifolia [Madagascar]
Aloe deltoideodonta var. candicans [Madagascar]
Aloe deltoideodonta var. deltoideodonta [Madagascar]
Aloe deltiodeodonta var. esomonyensis [Madagascar]
Aloe deltoideodonta var. fallax [Madagascar]
Aloe deltoideodonta var. ruffingiana [Madagascar]
Aloe deltoideodonta var. intermedia [Madagascar]
Aloe descoingsii var. augustina [Madagascar]
Aloe descoingsii var. descoingsii [Madagascar]
Aloe deserti [Tanzania]
Aloe dewetii [South Africa]
Aloe dewinteri [Namibia]
Aloe dichotoma [South Africa & Namibia]
Aloe dinteri [Namibia]
Aloe diolii [Sudan]
Aloe distans [South Africa]
Aloe divaricata var. divaricata [Madagascar]
Aloe divaricata var. rosea [Madagascar]
Aloe djiboutiensis [Djibouti]
Aloe doddsiorum [Kenya]
Aloe doei [Southern Arabia]
Aloe dolomitica [South Africa]
Aloe dominella [South Africa]
Aloe dorotheae [Tanzania]
Aloe downsiana [Ethiopia]
Aloe droseroides  [Madagascar]
Aloe duckeri [Malawi]
Aloe dumetorum [Somalia]
Aloe dyeri [South Africa]
Aloe ecklonis [South Africa]
Aloe edentata [Saudi Arabia]
Aloe edouardii [Madagascar][
Aloe elata [Tanzania]
Aloe elegans [Ethiopia]
Aloe elgonica [Kenya]
Aloe elkerriana [Ethiopia]
Aloe ellegantissima [Somalia]
Aloe ellenbeckii [Somalia]
Aloe eminens [Somalia]
Aloe eremophila [Yemen]
Aloe erensii [Kenya]
Aloe ericahenriettae [Djibouti]
Aloe ericetorum [Madagascar]
Aloe erinacea [Namibia]
Aloe erythrophylla [Madagascar]
Aloe erythrophylla subsp. major [Madagascar]
Aloe esculenta [Namibia & Angola]
Aloe eumassawana  [Eritrea]
Aloe excelsa var. breviflora [Mozambique]
Aloe excelsa var. excelsa [South Africa, Zimbabwe & Malawi]
Aloe eximia  [Madagascar]
Aloe falcata [South Africa]
Aloe ferox [South Africa]
Aloe fianarantsoae [Madagascar]
Aloe fibrosa [Kenya]
Aloe fievetii [Madagascar]
Aloe fivietii var. ambatofinandrahanensis [Madagascar]
Aloe fivietii var. altimatsiatrae [Madagascar]
Aloe fimbrialis [Zambia]
Aloe fleurentiniorum [Yemen]
Aloe fleuretteana [Madagascar]
Aloe flexilifolia [Tanzania]
Aloe florenceae [Madagascar]
Aloe fontainei [Madagascar]
Aloe forbesii [Socotra]
Aloe fosteri [South Africa]
Aloe fouriei [South Africa]
Aloe fragilis [Madagascar]
Aloe framesii [South Africa]
Aloe francombei [Kenya]
Aloe friisii [Ethiopia]
Aloe fulleri [Yemen]
Aloe gariepensis [South Africa]
Aloe gerstneri [South Africa]
Aloe ghibensis [Ethiopia]
Aloe gilbertii ssp. gilbertii [Ethiopia]
Aloe gilbertii ssp. megalacanthoides [Ethiopia]
Aloe gillettii [Somalia]
Aloe glabrescens [Somalia]
Aloe glauca [South Africa]
Aloe globuligemma [South Africa & Zimbabwe]
Aloe gneissicola [Madagascar]
Aloe gossweileri [Angola]
Aloe gracilicaulis [Somalia]
Aloe graciliflora [South Africa]
Aloe gracilis var. decumbens [South Africa]
Aloe gracilis var. gracilis [South Africa]
Aloe grandidentata [South Africa]
Aloe grata [Angola]
Aloe greatheadii var. davyana [South Africa]
Aloe greatheadii var. greatheadii [South Africa & Zimbabwe]
Aloe greenii [South Africa]
Aloe grisea [Somalia]
Aloe guerrae [Angola]
Aloe guillaumetii [Madagascar]
Aloe haemanthifolia [Madagascar]
Aloe haggeherensis [Yemen]
Aloe hahnii [South Africa]
Aloe hardyi [South Africa]
Aloe harlana [Ethiopia]
Aloe haworthioides var. aurantica [Madagascar]
Aloe haworthioides var. haworthioides [Madagascar]
Aloe hazeliana [Zimbabwe]
Aloe helenae [Madagascar]
Aloe heliderana [Somalia]
Aloe hemmingii [Somalia]
Aloe hendrickxii [Zaire]
Aloe hereroensis var. hereroensis [South Africa, Namibia & Botswana]
Aloe hereroensis var. lutea [Namibia]
Aloe heybensis [Somalia]
Aloe hildebrandtii [Somalia]
Aloe hlangapies [South Africa]
Aloe hoffmannii  [Madagascar]
Aloe howmanii [Zimbabwe]
Aloe humbertii [Madagascar]
Aloe humilis [South Africa]
Aloe ibitiensis [Madagascar]
Aloe ifanadianae [Madagascar]
Aloe imalotensis [Madagascar]
Aloe imalotensis var. longiracemosa [Madagascar]
Aloe immaculata [South Africa]
Aloe inamara [Angola]
Aloe inconspicua [South Africa]
Aloe inermis [Yemen]
Aloe inexpectata  [Madagascar]
Aloe integra [South Africa]
Aloe inyangensis var. inyangensis [Zimbabwe]
Aloe inyangensis var. kimberleyana [Zimbabwe]
Aloe irafensis  [Yemen]
Aloe isaloensis [Madagascar]
Aloe itremensis [Madagascar]
Aloe jacksonii [Ethiopia]
Aloe jawiyon [Socotra]
Aloe jibisana [Kenya]
Aloe johannis [Madagascar]
Aloe johannis - philippei [Madagascar]
Aloe johannis-bernardii [Madagascar]
Aloe jucunda [Somalia]
Aloe juddii [South Africa]
Aloe juvenna [Kenya]
Aloe kahinii [Somalia]
Aloe kamnellii [South Africa]
Aloe kaokoensis [Namibia]
Aloe karasbergensis  [South Africa & Namibia]
Aloe kedongensis [Kenya]
Aloe kefaensis [Ethiopia]
Aloe keithii [Swaziland]
Aloe ketabrowniorum [Kenya]
Aloe khamiesensis [South Africa]
Aloe kilifiensis [Kenya]
Aloe knersvlakensis [South Africa]
Aloe kniphofioides [South Africa]
Aloe komaggasensis [South Africa]
Aloe kouebokkeveldensis [South Africa]
Aloe krapohliana var. dumoulinii [South Africa]
Aloe krapohliana var. krapohliana [South Africa]
Aloe krausii [South Africa]
Aloe kulalensis [Kenya]
Aloe kwasimbana [Tanzania]
Aloe labworana [Uganda]
Aloe laeta var. laeta [Madagascar]
Aloe laeta var. maniaensis [Madagascar]
Aloe lanata [Yemen]
Aloe latens [Tanzania]
Aloe lateritia var. graminicola [Kenya]
Aloe lateritia var. lateritia [Tanzania]
Aloe lavranosii [Yemen]
Aloe laxissima [South Africa]
Aloe leachii [Tanzania]
Aloe leandri [Madagascar]
Aloe leedalii [Tanzania]
Aloe lensayuensis [Kenya]
Aloe lepida [Angola]
Aloe leptosiphon [Tanzania]
Aloe lettyae  [South Africa]
Aloe lindenii [Somalia]
Aloe linearifolia [South Africa]
Aloe lineata var. lineata [South Africa]
Aloe lineata var. muirii [South Africa]
Aloe littoralis [South Africa, Namibia, Botswana & Angola]
Aloe lolwensis  [Kenya]
Aloe lomatophylloides (Lom.) [Rodrigues Isl.]
Aloe longibracteata [South Africa]
Aloe longistyla [South Africa]
Aloe luapulana [Zambia]
Aloe lucile allorgeae [Madagascar]
Aloe luntii [Yemen]
Aloe lutescens [South Africa & Zimbabwe]
Aloe macleayi [Sudan]
Aloe macra (Lom.) [Reunion]
Aloe macrocarpa [Ethiopia]
Aloe macroclada [Madagascar]
Aloe macrosiphon [Tanzania]
Aloe maculata [South Africa]
Aloe madecassa var. lutea [Madagascar]
Aloe madecassa var. madecassa [Madagascar]
Aloe mahraensis  [Yemen]
Aloe makayana [Madagascar]
Aloe manandonae [Madagascar]
Aloe mandotoensis [Madagascar]
Aloe marlothii ssp. marlothii [Southern Africa]
Aloe marlothii ssp. orientalis [Mozambique]
Aloe martialii [Madagascar]
Aloe massawana ssp. massawana[Ethiopia]
Aloe massawana ssp. sakoankenke [Madagascar]
Aloe mawii [Malawi]
Aloe mayottensis (Lom.) [Comoro isl.]
Aloe mccoyi  [Yemen]
Aloe mcloughlinii [Ethiopia]
Aloe medishiana [Somalia]
Aloe megalacantha ssp. alticola [Ethiopia]
Aloe megalacantha ssp. megalacantha [Ethiopia]
Aloe megalocarpa (Lom.) [Madagascar]
Aloe melanacantha [South Africa]
Aloe mendesii [Angola]
Aloe menyharthii ssp. ensifolia [Mozambique]
Aloe menyharthii ssp. menyhartii [Mozambique]
Aloe metallica [Angola]
Aloe meyeri [South Africa]
Aloe microcantha [South Africa]
Aloe microdonta [Somalia]
Aloe microstigma [South Africa]
Aloe millotii [Madagascar]
Aloe milne redheadii [Angola]
Aloe minima var. blyderiverensis [South Africa]
Aloe minima var. minima [South Africa]
Aloe mitriformis  [South Africa]
Aloe mitsioana [Madagascar]
Aloe modesta [South Africa & Tanzania]
Aloe molderana [Somalia]
Aloe monotropa [South Africa]
Aloe monticola [Ethiopia]
Aloe morijensis [Kenya]
Aloe mossurilensis [Mozambique]
Aloe mudenensis [South Africa]
Aloe multicolor [Kenya]
Aloe munbendiensis [Uganda]
Aloe munchii [Zimbabwe]
Aloe murina [Kenya]
Aloe musapana [Zimbabwe]
Aloe mutabilis [South Africa]
Aloe mutans [South Africa]
Aloe myriacantha [Zimbabwe, Malawi, Tanzania, Kenya, Uganda & Rwanda]
Aloe mzimbana [Malawi, Tanzania, Zambia & Congo]
Aloe namibensis [Namibia]
Aloe namorokaensis (Lomatophyllum) [Madagascar]
Aloe neilcrouchii [South Africa
Aloe neoqaharensis [Saudi-Arabia]
Aloe neosteudneri [Eritrea]
Aloe newtonii [Madagascar]
Aloe ngobitiensis [Kenya]
Aloe ngongensis [Kenya]
Aloe nicholsii [South Africa]
Aloe niebuhriana [South western Arabia]
Aloe nubigena [South Africa]
Aloe nuttii [Zambia]
Aloe nyeriensis [Kenya]
Aloe occidentalis (Lomatophyllum) [Madagascar]
Aloe officinalis var. angustifolia [Yemen]
Aloe officinalis var. officinalis [Yemen]
Aloe oligophylla (Lom.) [Madagascar]
Aloe omavandae [Namibia]
Aloe omoana [Ethiopia]
Aloe orientalis (Lom.) [Madagascar]
Aloe orlandi  [Somalia]
Aloe ortholopha [Zimbabwe]
Aloe otallensis [Ethiopia]
Aloe pachydactylos [Madagascar]
Aloe pachygaster [Namibia]
Aloe paedogona [Angola]
Aloe palmiformis [Angola]
Aloe parallelifolia [Madagascar]
Aloe parvibracteata [South Africa & Mozambique]
Aloe parvicapsula [Saudi Arabia]
Aloe parvicoma [Saudi Arabia]
Aloe parvidens [Ethiopia & Kenya]
Aloe parviflora  [South Africa]
Aloe parvula [Madagascar]
Aloe patersonii [Zaire]
Aloe pavelkae [Namibia]
Aloe pearsonii [South Africa & Namibia]
Aloe peckii [Somalia]
Aloe peglerae [South Africa]
Aloe pembana [Tanzania]
Aloe pendens [Yemen]
Aloe penduliflora [Kenya]
Aloe percrassa [Ethiopia]
Aloe perdita [Zimbabwe]
Aloe perfoliata [South Africa]
Aloe perrieri [Madagascar]
Aloe perryi [Socotra]
Aloe petricola [South Africa]
Aloe petrophila [South Africa]
Aloe peyrierasii (Lom.) [Madagascar]
Aloe pictifolia [South Africa]
Aloe pienaarii [South Africa]
Aloe pillansii [South Africa]
Aloe pirottae [Ethiopia]
Aloe plicatilis [South Africa]
Aloe plowesii [Zimbabwe]
Aloe pluridens [South Africa]
Aloe polyphylla [Lesotho]
Aloe porphyrostachys ssp. koenenii [Jordan]
Aloe porphyrostachys ssp. porphyrostachys [Saudi Arabia]
Aloe powysiorum [Kenya]
Aloe praetermissa  [Oman]
Aloe pratensis [South Africa]
Aloe pretoriensis [South Africa, Zimbabwe and Malawi]
Aloe prinslooi [South Africa]
Aloe procera [Angola]
Aloe pronkii [Madagascar]
Aloe propagulifera (Lomatophyllum) [Madagascar]
Aloe prostrata ssp. pallida (Lomatophyllum) [Madagascar]
Aloe prostrata ssp. prostrata (Lomatophyllum) [Madagascar]
Aloe pruinosa [South Africa]
Aloe pseudoparvula [Madagascar]
Aloe pseudorubroviolacea [Saudi Arabia]
Aloe pubescens [Ethiopia]
Aloe pulcherrima [Ethiopia]
Aloe purpurea (Lom.) [Reunion isl.]
Aloe pustuligemma [Kenya]
Aloe rabaiensis [Kenya]
Aloe ramosissima [South Africa & Namibia]
Aloe rapanarivoi [Madagascar]
Aloe rauhii  [Madagascar]
Aloe rebmanni [Madagascar]
Aloe reitzii var. reitzii [South Africa]
Aloe reitzii var. vernalis [South Africa]
Aloe rendilliorum [Kenya]
Aloe retrospiciens [Somalia]
Aloe reynoldsii [South Africa]
Aloe rhodesiana [Zimbabwe]
Aloe richardsiae [Tanzania]
Aloe richaudii [Madagascar]
Aloe rigens [Somalia]
Aloe rivae [Ethiopia]
Aloe rivierei [Yemen]
Aloe rodolphei [Madagascar]
Aloe roeoeslii [Madagascar]
Aloe rosea (Lomatophyllum) [Madagascar]
Aloe rubrodonta [Somalia]
Aloe rubroviolacea [Yemen]
Aloe ruffingiana [Madagascar]
Aloe rugosifolia [Kenya]
Aloe rugosquamosa [Madagascar]
Aloe rupestris [South Africa & Mozambique]
Aloe rupicola [Angola]
Aloe ruspoliana [Ethiopia]
Aloe ruvuensis[Tanzania]
Aloe sabae [Yemen]
Aloe sakarahensis ssp. pallida (Lomatophyllum) [Madagascar]
Aloe sakarahensis ssp. sakarahensis (Lomatophyllum) [Madagascar]
Aloe saudiarabica [Saudi Arabia]
Aloe saundersiae [South Africa]
Aloe scabrifolia [Kenya]
Aloe schelpei [Ethiopia]
Aloe schilliana (Lom.) [Madagascar]
Aloe schoelleri [Ethiopia]
Aloe schomeri [Madagascar]
Aloe schweinfurtii [Sudan]
Aloe scobinifolia [Somalia]
Aloe scorpioides [Angola]
Aloe secundiflora var. secundiflora [Tanzania, Kenya, Ethiopia & Sudan]
Aloe secundiflora var. sobolifera [Tanzania]
Aloe seibanica [Yemen]
Aloe seretii [Congo]
Aloe serriyensis [Yemen]
Aloe shadensis [Saudi Arabia]
Aloe sheilae [Saudi Arabia]
Aloe silicicola [Madagascar]
Aloe simii [South Africa]
Aloe sinana [Ethiopia]
Aloe sinkatana [Sudan]
Aloe sladeniana [Namibia]
Aloe socialis (Lom.) [Madagascar]
Aloe somaliensis var. marmorata [Somalia]
Aloe somaliensis var. somaliensis [Somalia]
Aloe soutpansbergensis [South Africa]
Aloe speciosa [South Africa]
Aloe spectablis  [South Africa]
Aloe spicata [South Africa]
Aloe splendens [Yemen]
Aloe squarrosa [Socotra]
Aloe steudneri [Ethiopia]
Aloe striata [South Africa]
Aloe striatula var. caesia [South Africa]
Aloe striatula var. striatula [South Africa]
Aloe suarezensis [Madagascar]
Aloe subacutissima [Madagascar]
Aloe succotrina [South Africa]
Aloe suffulta [South Africa & Mozambique]
Aloe suprafoliata [South Africa]
Aloe suzanae [Madagascar]
Aloe swynwertonii [South Africa]
Aloe tartarensis [Kenya]
Aloe tauri [Zimbabwe]
Aloe teissieri [Madagascar]
Aloe tenuior var. decidua [South Africa]
Aloe tenuior var. densiflora [South Africa]
Aloe tenuior var. rubriflora [South Africa]
Aloe tenuior var. viridifolia [South Africa]
Aloe tewoldei [Ethiopia]
Aloe thompsoniae [South Africa]
Aloe thorncroftii [South Africa]
Aloe thraskii [South Africa]
Aloe tomentosa [Yemen]
Aloe tongaensis [South Africa]
Aloe tormentorii (Lom.) [Mauritius]
Aloe tororoana [Uganda]
Aloe torrei [Mozambique]
Aloe trachyticola [Madagascar]
Aloe trachyticola var. multifolia [Madagascar]
Aloe transvaalensis [South Africa]
Aloe trichosantha var. longiflora [Ethiopia]
Aloe trichosantha var. trichosantha [Ethiopia]
Aloe trigonantha [Ethiopia]
Aloe tulearensis [Madagascar]
Aloe turkanensis [Kenya]
Aloe tweediae [Uganda]
Aloe ukambensis [Kenya]
Aloe umfoloziensis [South Africa]
Aloe vacillans var. audhalica [South western Arabia]
Aloe vacillans var. vacillans [Yemen]
Aloe vacillans  var. dhalensis [South western Arabia]
Aloe vallaris [Angola]
Aloe vanbalenii [South Africa]
Aloe vandermerwei [South Africa]
Aloe vanrooyenii [South Africa]
Aloe vaombe var. poissonii [Madagascar]
Aloe vaombe var. vaombe [Madagascar]
Aloe vaotsanda [Madagascar]
Aloe variegata [South Africa & Namibia]
Aloe vera [Unknown]
Aloe verdoorniae [South Africa]
Aloe verecunda [South Africa]
Aloe versicolor [Madagascar]
Aloe versicolor var. steffanieana [Madagascar]
Aloe veseyi [Zimbabwe]
Aloe viguieri [Madagascar]
Aloe viridiflora [Namibia]
Aloe vituensis [Kenya]
Aloe vogtsii [South Africa & Zimbabwe]
Aloe volkensii var. multicaulis [Tanzania]
Aloe volkensii var. volkensii [Tanzania]
Aloe vossii [South Africa]
Aloe vryheidensis [South Africa]
Aloe wanalensis [Uganda]
Aloe welmelensis [Ethiopia]
Aloe weloensis [Ethiopia]
Aloe werneri [Madagascar]
Aloe whitcombei [Oman]
Aloe wickensii var. lutea  [South Africa]
Aloe wickensii var. wickensii  [South Africa]
Aloe wildii [Zimbabwe]
Aloe wilsonii [Uganda]
Aloe wollastonii [Uganda]
Aloe woodii [Yemen]
Aloe woolliana  [South Africa]
Aloe wrefordii [Uganda]
Aloe yavellana [Ethiopia]
Aloe yeminica [Yemen]
Aloe zakamisyi [Madagascar]
Aloe zebrina [Southern Africa & Angola]
Aloe zombitsiensis [Madagascar]