Begonia Species List

A

• Begonia abbottii Urb.
• Begonia abdullahpieei Kiew
• Begonia aberrans Irmsch.
• Begonia aborensis Dunn
• Begonia acaulis Merr. & L.M.Perry
• Begonia acclivis Coyle
• Begonia acerifolia Kunth
• Begonia aceroides Irmsch.
• Begonia acetosa Vell.
• Begonia acetosella Craib
• Begonia acida Vell.
• Begonia aconitifolia A.DC.
• Begonia acuminatissima Merr.
• Begonia acutifolia Jacq.
• Begonia acutiloba Liebm.
• Begonia acutitepala K.Y.Guan & D.K.Tian
• Begonia adamsensis Magtoto & Rubite
• Begonia adenodes Irmsch.
• Begonia adenopoda Lem.
• Begonia adenostegia Stapf
• Begonia admirabilis Brade
• Begonia adpressa Sosef
• Begonia adscendens C.B.Clarke
• Begonia aenea Linden & André
• Begonia aequata A.Gray
• Begonia aequatoguineensis Sosef & Nguema
• Begonia aequatorialis L.B.Sm. & B.G.Schub.
• Begonia aequilateralis Irmsch.
• Begonia aeranthos L.B.Sm. & B.G.Schub.
• Begonia affinis Merr.
• Begonia aggeloptera N.Hallé
• Begonia aguiabrancensis L.Kollmann
• Begonia agusanensis Merr.
• Begonia aketajawensis
• Begonia alba Merr.
• Begonia albidula Brade
• Begonia albobracteata Ridl.
• Begonia albococcinea Hook.
• Begonia albomaculata C.DC. ex Huber
• Begonia × albopicta W.Bull
• Begonia alcarrasica J.Sierra
• Begonia alchemilloides A.DC.
• Begonia algaia L.B.Sm. & Wassh.
• Begonia alice-clarkae Ziesenh.
• Begonia aliciae C.E.C.Fisch.
• Begonia alicida C.B.Clarke
• Begonia almedana Burt-Utley & Utley
• Begonia alnifolia A.DC.
• Begonia alpina L.B.Sm. & Wassh.
• Begonia altamiroi Brade
• Begonia altissima Ridl.
• Begonia altoperuviana A.DC.
• Begonia alvarezii Merr.
• Begonia alveolata T.T.Yu
• Begonia × amabilis Linden
• Begonia amphioxus Sands
• Begonia ampla Hook.f.
• Begonia anaimalaiensis Bedd.
• Begonia andamensis Parish ex C.B.Clarke
• Begonia andersonii Kiew & S.Julia
• Begonia andina Rusby
• Begonia androrangensis Humbert
• Begonia androturba Coyle
• Begonia anemoniflora Irmsch.
• Begonia angilogensis Merr.
• Begonia angolensis Irmsch.
• Begonia angraensis Brade
• Begonia angularis Raddi
• Begonia angulata Vell.
• Begonia angustilimba Merr.
• Begonia angustiloba A.DC.
• Begonia anisoptera Merr.
• Begonia anisosepala Hook.f.
• Begonia anjuanensis Humbert ex Aymonin & Bosser
• Begonia ankaranensis Humbert ex Aymonin & Bosser
• Begonia annobonensis A.DC.
• Begonia annulata K.Koch
• Begonia anodifolia A.DC.
• Begonia antaisaka Humbert
• Begonia anthonyi Kiew
• Begonia × antonietae Brade
• Begonia antongilensis Humbert
• Begonia antsingyensis Humbert ex Aymonin & Bosser
• Begonia antsiranensis Aymonin & Bosser
• Begonia apayaoensis Merr.
• Begonia apparicioi Brade
• Begonia aptera Blume
• Begonia arachnoidea C.I Peng, Yan Liu & S.M.Ku
• Begonia arborescens Raddi
• Begonia arboreta Y.M.Shui
• Begonia archboldiana Merr. & L.M.Perry
• Begonia areolata Miq.
• Begonia arfakensis (Gibbs) L.L.Forrest & Hollingsw.
• Begonia argentea Linden
• Begonia argenteomarginata Tebbitt
• Begonia aridicaulis Ziesenh.
• Begonia arnottiana (Wight) A.DC.
• Begonia arrogans Irmsch.
• Begonia articulata Irmsch.
• Begonia artior Irmsch.
• Begonia asperifolia Irmsch.
• Begonia aspleniifolia Hook.f. ex A.DC.
• Begonia assurgens Irmsch. ex Weberling
• Begonia asteropyrifolia Y.M.Shui & W.H.Chen
• Begonia asympeltata L.B.Sm. & Wassh.
• Begonia atricha (Miq.) Miq. ex A.DC.
• Begonia atroglandulosa Sosef
• Begonia augustae Irmsch.
• Begonia augustinei Hemsl.
• Begonia aurantiflora C.I Peng, Yan Liu & S.M.Ku
• Begonia auriculata Hook.f.
• Begonia auritistipula Y.M.Shui & W.H.Chen
• Begonia austroguangxiensis Y.M.Shui & W.H.Chen
• Begonia austrotaiwanensis Y.K.Chen & C.I.Peng
• Begonia awongii Sands
• Begonia axillaris Ridl.
• Begonia axillipara Ridl.
• Begonia azuensis Urb. & Ekman
• Begonia akaw Mansibang, Aumentado & Y.P.Ang

B

• Begonia baccata Hook.f.
• Begonia bagotiana Humbert ex Aymonin & Bosser
• Begonia bahakensis Sands
• Begonia bahiensis A.DC.
• Begonia balangcodiae Rubite, S.H.Liu & K.F.Chung
• Begonia balansae C.DC.
• Begonia balansana Gagnep.
• Begonia baliensis Girm.
• Begonia balmisiana Balmis
• Begonia bamaensis Yan Liu & C.I Peng
• Begonia banaoensis J.Sierra
• Begonia bangii Kuntze
• Begonia bangsamoro D.P.Buenavista
• Begonia baramensis Merr.
• Begonia barbellata Ridl.
• Begonia barborkae Halda
• Begonia barkeri Knowles & Westc.
• Begonia barkleyana L.B.Sm.
• Begonia baronii Baker
• Begonia barrigae L.B.Sm. & B.G.Schub.
• Begonia bartlettiana Merr. & L.M.Perry
• Begonia bataiensis Kiew
• Begonia baturongensis Kiew
• Begonia baumannii Lemoine ex Wittm.
• Begonia baviensis Gagnep.
• Begonia beccariana Ridl.
• Begonia beccarii Warb.
• Begonia beddomei Hook.f.
• Begonia beijnenii
• Begonia bekopakensis Aymonin & Bosser
• Begonia bequaertii Robyns & Lawalrée
• Begonia berhamanii Kiew
• Begonia bernicei Aymard & G.A.Romero
• Begonia bernieri A.DC.
• Begonia beryllae Ridl.
• Begonia besleriifolia Schott
• Begonia betsimisaraka Humbert
• Begonia bettinae Ziesenh.
• Begonia bidentata Raddi
• Begonia biflora T.C.Ku
• Begonia bifolia Ridl.
• Begonia bifurcata L.B.Sm. & B.G.Schub.
• Begonia biguassuensis Brade
• Begonia biliranensis Merr.
• Begonia binuangensis Merr.
• Begonia bipinnatifida J.J.Sm.
• Begonia biserrata Lindl.
• Begonia bissei J.Sierra
• Begonia blancii M.Hughes & C.I Peng
• Begonia bogneri Ziesenh.
• Begonia boisiana Gagnep.
• Begonia boissieri A.DC.
• Begonia boiviniana A.DC.
• Begonia boliviensis A.DC.
• Begonia bolleana Urb. & Ekman
• Begonia bolsteri Merr.
• Begonia bonii Gagnep.
• Begonia bonitoensis Brade
• Begonia bonthainensis Hemsl.
• Begonia bonus-henricus J.J.de Wilde
• Begonia boraceiensis Handro
• Begonia borneensis A.DC.
• Begonia bosseri Keraudren
• Begonia boucheana (Klotzsch) A.DC.
• Begonia bouffordii C.I Peng
• Begonia bowerae Ziesenh.
• Begonia brachybotrys Merr. & L.M.Perry
• Begonia brachyclada Urb. & Ekman
• Begonia brachypoda O.E.Schulz
• Begonia bracteata Jack
• Begonia bracteosa A.DC.
• Begonia bradei Irmsch.
• Begonia brandbygeana L.B.Sm. & Wassh.
• Begonia brandisiana Kurz
• Begonia brassii Merr. & L.M.Perry
• Begonia breedlovei Burt-Utley
• Begonia brevibracteata Kupicha
• Begonia brevicaulis A.DC.
• Begonia brevicordata L.B.Sm. & B.G.Schub.
• Begonia brevilobata Irmsch.
• Begonia brevipedunculata Y.M.Shui
• Begonia brevipes Merr.
• Begonia brevipetala (A.DC.) Warb.
• Begonia brevirimosa Irmsch.
• Begonia × breviscapa C.I Peng, Yan Liu & S.M.Ku
• Begonia brevisetulosa C.Y.Wu
• Begonia bridgesii A.DC.
• Begonia bruneiana Sands
• Begonia buchtienii Irmsch.
• Begonia buddleiifolia A.DC.
• Begonia bufoderma L.B.Sm. & Wassh.
• Begonia buimontana Yamam.
• Begonia bulbillifera Link & Otto
• Begonia bullata Urb. & Ekman
• Begonia bullatifolia L.Kollmann
• Begonia burbidgei Stapf
• Begonia burkillii Dunn
• Begonia burmensis L.B.Sm. & Wassh.
• Begonia burttii Kiew & S.Julia
• Begonia buseyi Burt-Utley

C

• Begonia cacauicola L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia caespitosa Jack
• Begonia calcarea Ridl.
• Begonia calcicola Merr.
• Begonia calderonii Standl.
• Begonia calliantha Merr. & L.M.Perry
• Begonia callosa L.Kollmann
• Begonia calvescens (Brade ex L.B.Sm. & R.C.Sm.) E.L.Jacques & Mamede
• Begonia campanensis Burt-Utley & Utley
• Begonia camposportoana Brade
• Begonia canarana Miq.
• Begonia candollei Ziesenh.
• Begonia capanemae Brade
• Begonia caparaoensis E.L.Jacques & L.Kollmann
• Begonia capensis L.f.
• Begonia capillipes Gilg
• Begonia capituliformis Irmsch.
• Begonia caraguatatubensis Rubite,R.R., M. Irabagon, D. Palacio, Y.P.Ang, & R.Bustam.
• Begonia caramoanensis Brade
• Begonia cardiocarpa Liebm.
• Begonia cardiophora Irmsch.
• Begonia cariocana Brade ex L.B.Sm. & Wassh.
• Begonia carletonii Standl.
• Begonia carnosa Teijsm. & Binn.
• Begonia carnosula Ridl.
• Begonia carolineifolia Regel
• Begonia carpinifolia Liebm.
• Begonia carrieae Ziesenh.
• Begonia casiguranensis Quisumb. & Merr.
• Begonia castaneifolia Otto & Dietr.
• Begonia castilloi Merr.
• Begonia catharinensis Brade
• Begonia cathayana Hemsl.
• Begonia cathcartii Hook.f. & Thomson
• Begonia caudata Merr.
• Begonia cauliflora Sands
• Begonia cavaleriei H.Lév.
• Begonia cavallyensis A.Chev.
• Begonia cavum Ziesenh.
• Begonia cebadillensis Houghton ex L.B.Sm. & Schub.
• Begonia cehengensis T.C.Ku
• Begonia celebica Irmsch.
• Begonia cerasiphylla L.B.Sm. & Wassh.
• Begonia ceratocarpa S.H.Huang & Y.M.Shui
• Begonia chaetocarpa Kuntze
• Begonia chaiana Kiew & S.Julia
• Begonia chenii
• Begonia chiapensis Burt-Utley
• Begonia chiasmogyna M.Hughes
• Begonia chingii Irmsch.
• Begonia chishuiensis T.C.Ku
• Begonia chitoensis Tang S.Liu & M.J.Lai
• Begonia chivatoa Ziesenh.
• Begonia chlorandra Sands
• Begonia chlorocarpa Irmsch. ex Sands
• Begonia chlorolepis L.B.Sm. & B.G.Schub.
• Begonia chloroneura P.Wilkie & Sands
• Begonia chlorosticta Sands
• Begonia chongii Sands
• Begonia × chungii C.I Peng & S.M.Ku
• Begonia chuniana C.Y.Wu
• Begonia chuyunshanensis C.I Peng & Y.K.Chen
• Begonia ciliifera Merr.
• Begonia ciliobracteata Warb.
• Begonia cincinnifera Irmsch.
• Begonia cinnabarina Hook.
• Begonia circumlobata Hance
• Begonia cirrosa L.B.Sm. & Wassh.
• Begonia cladocarpoides Humbert ex Aymonin & Bosser
• Begonia cladotricha M.Hughes
• Begonia clarkei Hook.f.
• Begonia clavicaulis Irmsch.
• Begonia clemensiae Merr. & L.M.Perry
• Begonia cleopatrae Coyle
• Begonia clypeifolia Hook.f.
• Begonia coccinea Hook.
• Begonia coelocentroides Y.M.Shui & Z.D.Wei
• Begonia cognata Irmsch.
• Begonia collaris Brade
• Begonia collina Irmsch.
• Begonia collisiae Merr.
• Begonia colombiana L.B.Sm. & B.G.Schub.
• Begonia colorata Warb.
• Begonia comata Kuntze
• Begonia comestibilis D.C.Thomas & Ardi
• Begonia comorensis Warb.
• Begonia compacticaulis Irmsch.
• Begonia concanensis A.DC.
• Begonia conchifolia A.Dietr.
• Begonia concinna Schott
• Begonia confinis L.B.Sm. & Wassh.
• Begonia confusa L.B.Sm. & B.G.Schub.
• Begonia congesta Ridl.
• Begonia conipila Irmsch. ex Kiew
• Begonia consanguinea Merr.
• Begonia consobrina Irmsch.
• Begonia contracta Warb.
• Begonia convallariodora C.DC.
• Begonia convolvulacea (Klotzsch) A.DC.
• Begonia cooperi C.DC.
• Begonia copelandii Merr.
• Begonia copeyana C.DC.
• Begonia coptidifolia H.G.Ye, F.G.Wang, Y.S.Ye & C.I Peng
• Begonia coptidimontana C.Y.Wu
• Begonia cordata Vell.
• Begonia cordifolia (Wight) Thwaites
• Begonia coriacea Hassk.
• Begonia corneri Kiew
• Begonia cornitepala Irmsch.
• Begonia cornuta L.B.Sm. & B.G.Schub.
• Begonia coronensis Merr.
• Begonia corredorana C.DC.
• Begonia corrugata Kiew & S.Julia
• Begonia corzoensis Ziesenh.
• Begonia coursii Humbert ex Aymonin
• Begonia cowellii Nash
• Begonia crassicaulis Lindl.
• Begonia crassitepala
• Begonia crateris Exell
• Begonia crenata Dryand.
• Begonia crinita Oliv. ex Hook.f.
• Begonia crispipila Elmer
• Begonia crispula Brade
• Begonia cristata Warb. ex L.B.Sm. & Wassh.
• Begonia cristobalensis Ziesenh.
• Begonia croatii Burt-Utley
• Begonia crocea C.I Peng
• Begonia cryptocarpa L.B.Sm. & B.G.Schub.
• Begonia crystallina Y.M.Shui & W.H.Chen
• Begonia cuatrecasana L.B.Sm. & B.G.Schub.
• Begonia cubensis Hassk.
• Begonia cucphuongensis H.Q.Nguyen & Tebbitt
• Begonia cucullata Willd.
• Begonia cucurbitifolia C.Y.Wu
• Begonia cuernavacensis Ziesenh.
• Begonia cumingiana (Klotzsch) A.DC.
• Begonia cumingii A.Gray
• Begonia cuneatifolia Irmsch.
• Begonia cupreata Henriq.
• Begonia curtii L.B.Sm. & B.G.Schub.
• Begonia curtisii Ridl.
• Begonia curvicarpa S.M.Ku, C.I Peng & Yan Liu
• Begonia cyanescens Sands
• Begonia cyathophora Poepp. & Endl.
• Begonia cylindrata L.B.Sm. & B.G.Schub.
• Begonia cylindrica D.R.Liang & X.X.Chen
• Begonia cymbalifera L.B.Sm. & B.G.Schub.

D

• Begonia davisii Burbridge
• Begonia daweishanensis S.H.Huang & Y.M.Shui
• Begonia daxinensis T.C.Ku
• Begonia dealbata Liebm.
• Begonia debaoensis C.I Peng, Yan Liu & S.M.Ku
• Begonia debilis King
• Begonia decandra Pav. ex A.DC.
• Begonia decaryana Humbert ex Aymonin & Bosser
• Begonia declinata Vell.
• Begonia decora Stapf
• Begonia delicata Gregório & J.A.S. Costa
• Begonia delicatula Parish ex C.B.Clarke
• Begonia demissa Craib
• Begonia densifolia Irmsch.
• Begonia densiretis Irmsch.
• Begonia dentatiloba A.DC.
• Begonia dentatobracteata C.Y.Wu
• Begonia denticulata Kunth
• Begonia depauperata Schott
• Begonia descoleana L.B.Sm. & B.G.Schub.
• Begonia dewildei Sosef
• Begonia dichotoma Jacq.
• Begonia dicressine
• Begonia didyma D.C.Thomas & Ardi
• Begonia dielsiana E.Pritz. ex Diels
• Begonia dietrichiana Irmsch.
• Begonia diffusa L.B.Sm. & B.G.Schub.
• Begonia diffusiflora Merr. & L.M.Perry
• Begonia digitata Raddi
• Begonia digyna Irmsch.
• Begonia dinhdui Craib
• Begonia dioica Buch.-Ham. ex D.Don
• Begonia dipetala Graham
• Begonia discrepans Irmsch.
• Begonia discreta Craib
• Begonia divaricata Irmsch.
• Begonia diversistipulata Irmsch.
• Begonia diwolii Kiew
• Begonia djamuensis Irmsch.
• Begonia dodsonii L.B.Sm. & Wassh.
• Begonia dolichotricha Merr.
• Begonia domingensis A.DC.
• Begonia donkelaariana Lem.
• Begonia dosedlae Gilli
• Begonia dracopelta
• Begonia dregei Otto & Dietr.
• Begonia dressleri Burt-Utley
• Begonia droopiae Ardi
• Begonia dryadis Irmsch.
• Begonia duclouxii Gagnep.
• Begonia dugandiana L.B.Sm. & B.G.Schub.
• Begonia duncan-thomasii Sosef
• Begonia dux C.B.Clarke
• Begonia datii T.S.Hoang & C.W.Lin

E

• Begonia eberhardtii Gagnep.
• Begonia ebolowensis Engl.
• Begonia echinosepala Regel
• Begonia eciliata O.E.Schulz
• Begonia edanoi Merr.
• Begonia edmundoi Brade
• Begonia edulis H.Lév.
• Begonia egregia N.E.Br.
• Begonia eiromischa Ridl.
• Begonia elaeagnifolia Hook.f.
• Begonia elastotemmoides Hook. f.
• Begonia elatostematoides Merr.
• Begonia elatostemma Ridl.
• Begonia elatostemmoides Hook.f.
• Begonia elianeae Gregório & J.A.S. Costa
• Begonia eliassii Warb.
• Begonia elisabethae Kiew
• Begonia elmeri Merr.
• Begonia elnidoensis C.I Peng, Rubite & C.W.Lin
• Begonia emeiensis C.M.Hu
• Begonia eminii Warb.
• Begonia engleri Gilg
• Begonia epibaterium Mart. ex A.DC.
• Begonia epipsila Brade
• Begonia erecta Vell.
• Begonia erectocaulis Sosef
• Begonia erectotricha Sosef
• Begonia erminea L'Hér.
• Begonia erythrocarpa A.DC.
• Begonia erythrogyna Sands
• Begonia esculenta Merr.
• Begonia espiritosantensis E.L.Jacques & Mamede
• Begonia estrellensis C.DC.
• Begonia euryphylla L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia eutricha Sands
• Begonia everettii Merr.
• Begonia exalata C.DC.
• Begonia exigua Irmsch.
• Begonia exilis O.E.Schulz
• Begonia extensa L.B.Sm. & B.G.Schub.
• Begonia extranea L.B.Sm. & B.G.Schub.

F

• Begonia fabulosa L.B.Sm. & Wassh.
• Begonia fagifolia Fisch.
• Begonia falcifolia Hook.f.
• Begonia falciloba Liebm.
• Begonia fangii Y.M.Shui & C.I Peng
• Begonia fasciculata Jack
• Begonia fasciculiflora Merr.
• Begonia faustinoi Burt-Utley & Utley
• Begonia fellereriana Irmsch.
• Begonia fengii T.C.Ku
• Begonia fenicis Merr.
• Begonia fernaldiana L.B.Sm. & B.G.Schub.
• Begonia fernandoi-costae Irmsch.
• Begonia ferox C.-I Peng & Yan Liu
• Begonia ferramica N.Hallé
• Begonia ferruginea L.f.
• Begonia festiva Craib
• Begonia fibrosa C.B.Clarke
• Begonia fiebrigii C.DC.
• Begonia filibracteosa Irmsch.
• Begonia filiformis Irmsch.
• Begonia fimbriata Liebm.
• Begonia fimbribracteata Y.M.Shui & W.H.Chen
• Begonia fimbristipula Hance
• Begonia fischeri Schrank
• Begonia fissistyla Irmsch.
• Begonia flacca Irmsch.
• Begonia flaccidissima Kurz
• Begonia flagellaris H.Hara
• Begonia flaviflora H.Hara
• Begonia flexicaulis Ridl.
• Begonia flexula Ridl.
• Begonia floccifera Bedd.
• Begonia fluminensis Brade
• Begonia foliosa Kunth
• Begonia forbesii King
• Begonia fordii Irmsch.
• Begonia forgetiana Hemsl.
• Begonia formosana (Hayata) Masam.
• Begonia formosissima Sandwith
• Begonia forrestii Irmsch.
• Begonia fortunensis Burt-Utley & Utley
• Begonia foveolata Irmsch.
• Begonia foxworthyi Burkill ex Ridl.
• Begonia francisiae Ziesenh.
• Begonia francoisii Guillaumin
• Begonia fraseri Kiew
• Begonia friburgensis Brade
• Begonia froebelii A.DC.
• Begonia fruticella Ridl.
• Begonia fruticosa (Klotzsch) A.DC.
• Begonia fuchsiiflora (A.DC.) A.I.Baranov & F.A.Barkley
• Begonia fuchsioides Hook.
• Begonia fulgurata Peng, C.-I; Lin, C.-W.; Phutthai, T.<ref>Template:Cite journal</ref>
• Begonia fulvosetulosa Brade
• Begonia fulvovillosa Warb.
• Begonia furfuracea Hook.f.
• Begonia fusca Liebm.
• Begonia fuscisetosa Sands
• Begonia fuscocaulis Brade
• Begonia fusialata Warb.
• Begonia fusibulba C.DC.
• Begonia fusicarpa Irmsch.

G

• Begonia gabonensis J.J.de Wilde
• Begonia gagnepainiana Irmsch.
• Begonia gamolepis L.B.Sm. & B.G.Schub.
• Begonia garagarana C.DC.
• Begonia gardneri A.DC.
• Begonia garrettii Craib
• Begonia garuvae L.B.Sm. & R.C.Sm.
• Begonia gehrtii Irmsch.
• Begonia gemella Warb. ex L.B.Sm. & Wassh.
• Begonia geminiflora L.B.Sm. & Wassh.
• Begonia gemmipara Hook.f. & Thomson
• Begonia gemmirhiza H.Lév.
• Begonia gentilii De Wild.
• Begonia geoffrayi Gagnep.
• Begonia georgei Coyle
• Begonia geraniifolia Hook.
• Begonia geranioides Hook.f.
• Begonia gesnerioides L.B.Sm. & B.G.Schub.
• Begonia gibbsiae Irmsch. ex Sands
• Begonia gigabracteata Hong Z.Li & H.Ma
• Begonia gigaphylla Y.M.Shui & W.H.Chen
• Begonia gilgiana Irmsch.
• Begonia gironellae C.I Peng & Rubite & C.W.Lin
• Begonia gitingensis Elmer
• Begonia glaberrima Urb. & Ekman
• Begonia glabra Aubl.
• Begonia glabricaulis Irmsch.
• Begonia glandulifera Griseb.
• Begonia glandulosa A.DC. ex Hook.
• Begonia glauca (Klotzsch) Ruiz & Pav. ex A.DC.
• Begonia glaucoides Irmsch.
• Begonia glechomifolia C.M.Hu
• Begonia glutinosa Kiew
• Begonia goegoensis N.E.Br.
• Begonia goldingiana L.Kollmann & A.P.Fontana
• Begonia gomantongensis Kiew
• Begonia goniotis C.B.Clarke
• Begonia gorgonea Tebbitt
• Begonia gossweileri Irmsch.
• Begonia goudotii A.DC.
• Begonia gracilicyma Irmsch. ex M.Hughes
• Begonia gracilior Burt-Utley & McVaugh
• Begonia gracilipes Merr.
• Begonia gracilis Kunth
• Begonia gracillima A.DC.
• Begonia grandipetala Irmsch.
• Begonia grandis Dryand.
• Begonia grantiana Craib
• Begonia grata Geddes
• Begonia griffithiana (A.DC.) Warb.
• Begonia grisea A.DC.
• Begonia groenewegensis K.Koch & Fint.
• Begonia guaduensis Kunth
• Begonia guangxiensis C.Y.Wu
• Begonia guaniana H.Ma & Hong Z.Li
• Begonia guatemalensis Van Houtte ex Galeotti
• Begonia gueritziana Gibbs
• Begonia guishanensis S.H.Huang & Y.M.Shui
• Begonia gulinqingensis S.H.Huang & Y.M.Shui
• Begonia gungshanensis C.Y.Wu
• Begonia gunnerifolia Linden & André
• Begonia gutierrezii Coyle
• Begonia guttapila D.C.Thomas & Ardi
• Begonia guttata Wall. ex A.DC.

H

• Begonia hahiepiana H.Q.Nguyen & Tebbitt
• Begonia hainanensis Chun & F.Chun
• Begonia halconensis Merr.
• Begonia handelii Irmsch.
• Begonia handroi Brade
• Begonia haniffii Burkill
• Begonia harlingii L.B.Sm. & Wassh.
• Begonia harmandii Gagnep.
• Begonia hasskarliana (Miq.) Miq. ex A.DC.
• Begonia hassleri C.DC.
• Begonia hatacoa Buch.-Ham. ex D.Don
• Begonia havilandii Ridl.
• Begonia hayamiana Nob.Tanaka
• Begonia hayatae Gagnep.
• Begonia hekensis D.C.Thomas
• Begonia hekouensis S.H.Huang
• Begonia heliostrophe Kiew
• Begonia hemsleyana Hook.f.
• Begonia henryi Hemsl.
• Begonia heracleifolia Cham. & Schltdl.
• Begonia herbacea Vell.
• Begonia heringeri Brade
• Begonia hernandioides Merr.
• Begonia herrerae L.B.Sm. & B.G.Schub.
• Begonia herteri Irmsch.
• Begonia herveyana King
• Begonia heterochroma Sosef
• Begonia heteroclinis Miq. ex Koord.
• Begonia heteropoda Baker
• Begonia hexandra Irmsch.
• Begonia hexaptera Sands
• Begonia heydei C.DC.
• Begonia hidirii Tawan, Ipor & Meekiong
• Begonia hilariana A.DC.
• Begonia hintoniana L.B.Sm. & B.G.Schub.
• Begonia hirsuta Aubl.
• Begonia hirsuticaulis Irmsch.
• Begonia hirsutula Hook.f.
• Begonia hirta (Klotzsch) L.B.Sm. & B.G.Schub.
• Begonia hirtella Link
• Begonia hispida Schott ex A.DC.
• Begonia hispidissima Zipp. ex Koord.
• Begonia hispidivillosa Ziesenh.
• Begonia hitchcockii Irmsch.
• Begonia hoehneana Irmsch.
• Begonia holmnielseniana L.B.Sm. & Wassh.
• Begonia holosericea Teijsm. & Binn.
• Begonia holtonis A.DC.
• Begonia holttumii Irmsch.
• Begonia homonyma Steud.
• Begonia hondurensis Burt-Utley & Utley
• Begonia hongkongensis F.W.Xing
• Begonia hookeriana Gardner
• Begonia horsfieldii (Miq.) Miq. ex A.DC.
• Begonia horticola Irmsch.
• Begonia houttuynioides T.T.Yu
• Begonia howii Merr. & Chun
• Begonia huangii Y.M.Shui & W.H.Chen
• Begonia hubertii Ziesenh.
• Begonia huegelii (Klotzsch) A.DC.
• Begonia hullettii Ridl.
• Begonia humbertii Keraudren
• Begonia humboldtiana Gibbs
• Begonia humericola Sands
• Begonia humilicaulis Irmsch.
• Begonia humilis Aiton
• Begonia humillima L.B.Sm. & Wassh.
• Begonia hydrocotylifolia Otto ex Hook.
• Begonia hydrophylloides L.B.Sm. & B.G.Schub.
• Begonia hymenocarpa C.Y.Wu
• Begonia hymenophylla Gagnep.
• Begonia hymenophylloides F.K.Ward ex L.B.Sm. & Wassh.

I

• Begonia ibitiocensis E.L.Jacques & Mamede
• Begonia ignea (Klotzsch) Warsz. ex A.DC.
• Begonia ignorata Irmsch.
• Begonia imbricata Sands
• Begonia imitans Irmsch.
• Begonia imperfecta Irmsch.
• Begonia imperialis Lem.
• Begonia incarnata Link & Otto
• Begonia incerta Craib
• Begonia incisa A.DC.
• Begonia incisoserrata (Klotzsch) A.DC.
• Begonia incondita Craib
• Begonia inconspicua Brade
• Begonia inculta Irmsch.
• Begonia inggitiae
• Begonia inostegia Stapf
• Begonia insueta D.C.Thomas & Ardi
• Begonia insularis Brade
• Begonia insularum Irmsch.
• Begonia integerrima Spreng.
• Begonia integrifolia Dalzell
• Begonia intermixta Irmsch.
• Begonia inversa Irmsch.
• Begonia involucrata Liebm.
• Begonia ionophylla Irmsch.
• Begonia iridescens Dunn
• Begonia irmscheri L.B.Sm. & B.G.Schub.
• Begonia isabelensis Quisumb. & Merr.
• Begonia isalensis Humbert ex Aymonin & Bosser
• Begonia isoptera Dryand. ex Sm.
• Begonia isopterocarpa Irmsch.
• Begonia isopteroidea King
• Begonia itaguassuensis Brade
• Begonia itapavensis Brade
• Begonia itatiaiensis Brade
• Begonia itatinensis Irmsch. ex Brade
• Begonia iucunda Irmsch.

J

• Begonia jagorii Warb.
• Begonia jaliscana Burt-Utley
• Begonia jamaicensis A.DC.
• Begonia jarmilae Halda
• Begonia jayaensis Kiew
• Begonia jenmanii Tutin
• Begonia jiewhoei Kiew
• Begonia jingxiensis D.Fang & Y.G.Wei
• Begonia jocelinoi Brade
• Begonia johnstonii Oliv. ex Hook.f.
• Begonia josephi A.DC.
• Begonia juliana Loefgr. ex Irmsch.
• Begonia juliasangii Kiew
• Begonia juninensis Irmsch.
• Begonia juntasensis Kuntze
• Begonia jureiensis S.J.Gomes da Silva & Mamede

K

• Begonia kachak K.G.Pearce
• Begonia kachinensis Nob.Tanaka
• Begonia kalabenonensis Humbert ex Aymonin & Bosser
• Begonia kalbreyeri (Oliv.) L.B.Sm. & B.G.Schub.
• Begonia kaniensis Irmsch.
• Begonia karperi J.C.Arends
• Begonia karwinskyana A.DC.
• Begonia kasutensis K.G.Pearce
• Begonia kayinensis
• Begonia keeana Kiew
• Begonia keithii Kiew
• Begonia kelliana Irmsch.
• Begonia kenworthyae Ziesenh.
• Begonia keraudreniae Bosser
• Begonia kerrii Craib
• Begonia kerstingii Irmsch.
• Begonia khasiana C.B.Clarke
• Begonia kiamfeei Kiew & S.Julia
• Begonia killipiana L.B.Sm. & B.G.Schub.
• Begonia kinabaluensis Sands
• Begonia kingdon-wardii Tebbitt
• Begonia kingiana Irmsch.
• Begonia kisuluana Büttner
• Begonia klemmei Merr.
• Begonia klossii Ridl.
• Begonia knoopii Ziesenh.
• Begonia koksunii Kiew
• Begonia komoensis Irmsch.
• Begonia konderreisiana L.B.Sm. & R.C.Sm.
• Begonia koordersii Warb. ex L.B.Sm. & Wassh.
• Begonia kortsiae Ziesenh.
• Begonia kouytcheouensis Guillaumin
• Begonia krystofii Halda
• Begonia kuhlmannii Brade
• Begonia kui C.I Peng
• Begonia kunthiana Walp.
• Begonia kurakura Tawan, Ipor & Meekiong

L

• Begonia labordei H.Lév.
• Begonia laccophora Sands
• Begonia lacera Merr.
• Begonia lacerata Irmsch.
• Begonia lachaoensis Ziesenh.
• Begonia lacunosa Warb.
• Begonia laevis Ridl.
• Begonia lagunensis Elmer
• Begonia lailana Kiew & Geri
• Begonia lambii Kiew
• Begonia laminariae Irmsch.
• Begonia lancangensis S.H.Huang(vi)
• Begonia lanceolata Vell.
• Begonia lancifolia Merr.
• Begonia lancilimba Merr.
• Begonia langbianensis Baker f.
• Begonia lansbergeae L.Linden & Rodigas
• Begonia lanstyakii Brade
• Begonia lanternaria Irmsch.
• Begonia laporteifolia Warb.
• Begonia larorum L.B.Sm. & Wassh.
• Begonia laruei M.Hughes
• Begonia lasioura D.C.Thomas & Ardi
• Begonia latistipula Merr.
• Begonia lauterbachii Warb.
• Begonia laxa L.B.Sm. & B.G.Schub.
• Begonia layang-layang Kiew
• Begonia lazat Kiew & Reza Azmi
• Begonia lealii Brade
• Begonia leandrii Humbert ex Aymonin & Bosser
• Begonia leathermaniae O'Reilly & Kareg.
• Begonia lecomtei Gagnep.
• Begonia ledermannii Irmsch.
• Begonia lehmannii (Irmsch.) L.B.Sm. & B.G.Schub.
• Begonia leivae J.Sierra
• Begonia lempuyangensis Girm.
• Begonia lemurica Keraudren
• Begonia lengguanii Kiew
• Begonia leopoldinensis L.Kollmann
• Begonia lepida Blume
• Begonia lepidella Ridl.
• Begonia leprosa Hance
• Begonia leptantha C.B.Rob.
• Begonia leptoptera H.Hara
• Begonia leptostyla Irmsch.
• Begonia letestui J.J.de Wilde
• Begonia letouzeyi Sosef
• Begonia leucantha Ridl.
• Begonia leucochlora Sands
• Begonia leuconeura Urb. & Ekman
• Begonia leucosticta Warb.
• Begonia leucotricha Sands
• Begonia libanensis Urb.
• Begonia libera (L.B.Sm. & B.G.Schub.) L.B.Sm. & B.G.Schub.
• Begonia lignescens Morton
• Begonia limprichtii Irmsch.
• Begonia lindleyana Walp.
• Begonia lindmanii Brade
• Begonia linearifolia J.Sierra
• Begonia lineolata Brade
• Begonia lipingensis Irmsch.
• Begonia lipolepis L.B.Sm.
• Begonia listada L.B.Sm. & Wassh.
• Begonia lithophila C.Y.Wu
• Begonia littleri Merr.
• Begonia liuyanii C.I Peng, S.M.Ku & W.C.Leong
• Begonia lobbii (Hassk.) A.DC.
• Begonia loheri Merr.
• Begonia lombokensis Girm.
• Begonia lomensis Britton & Wilson
• Begonia longanensis C.Y.Wu
• Begonia longialata K.Y.Guan & D.K.Tian
• Begonia longibarbata Brade
• Begonia longibractea Merr.
• Begonia longicarpa K.Y.Guan & D.K.Tian
• Begonia longicaulis Ridl.
• Begonia longifolia Blume
• Begonia longimaculata Irmsch.
• Begonia longinoda Merr.
• Begonia longipedunculata Golding & Kareg.
• Begonia longipetiolata Gilg
• Begonia longirostris Benth.
• Begonia longiscapa Warb.
• Begonia longiseta Irmsch.
• Begonia longistipula Merr.
• Begonia longistyla Y.M.Shui & W.H.Chen
• Begonia longivillosa A.DC.
• Begonia lopensis Sosef & M.E.Leal
• Begonia lophoptera Rolfe
• Begonia loranthoides Hook.f.
• Begonia lossiae L.Kollmann
• Begonia louis-williamsii Burt-Utley
• Begonia lowiana King
• Begonia lubbersii E.Morren
• Begonia lucidissima Golding & Kareg.
• Begonia lucifuga Irmsch.
• Begonia ludicra A.DC.
• Begonia ludwigii Irmsch.
• Begonia lugonis L.B.Sm. & Wassh.
• Begonia lukuana Y.C.Liu & C.H.Ou
• Begonia lunaris E.L.Jacques
• Begonia lunatistyla Irmsch.
• Begonia luochengensis S.M.Ku, C.I Peng & Yan Liu
• Begonia lushaiensis C.E.C.Fisch.
• Begonia lutea L.B.Sm. & B.G.Schub.
• Begonia luxurians Scheidw.
• Begonia luzhaiensis T.C.Ku
• Begonia luzonensis Warb.
• Begonia lyallii A.DC.
• Begonia lyman-smithii Burt-Utley & Utley
• Begonia lyniceorum Burt-Utley

M

• Begonia macduffieana L.B.Sm. & B.G.Schub.
• Begonia macgregorii Merr.
• Begonia machrisiana L.B.Sm. & B.G.Schub.
• Begonia macintyreana M.Hughes
• Begonia macra A.DC.
• Begonia macrocarpa Warb.
• Begonia macrotis Vis.
• Begonia macrotoma Irmsch.
• Begonia maculata Raddi
• Begonia madaiensis Kiew
• Begonia madecassa Keraudren
• Begonia maestrensis Urb.
• Begonia magdalenae L.B.Sm. & B.G.Schub.
• Begonia magdalenensis Brade
• Begonia majungaensis Guillaumin
• Begonia makrinii C.V. Morton ex Burt-Utley & K. Utley
• Begonia malabarica Lam.
• Begonia malachosticta Sands
• Begonia malindangensis Merr.
• Begonia malipoensis S.H.Huang & Y.M.Shui
• Begonia malmquistiana Irmsch.
• Begonia mamutensis Sands
• Begonia mananjebensis Humbert
• Begonia mangorensis Humbert
• Begonia manhaoensis S.H.Huang & Y.M.Shui
• Begonia manicata Brongn.
• Begonia manillensis A.DC.
• Begonia mannii Hook.f.
• Begonia manuselaensis, endemic of Manusela National Park on karst lowland, Ceram Island<ref>Template:Cite web</ref>
• Begonia maracayuensis Parodi
• Begonia mariae L.B.Sm.
• Begonia mariachristinae
• Begonia mariannensis Wassh. & McClellan
• Begonia mariti Burt-Utley
• Begonia marnieri Keraudren
• Begonia marojejyensis Humbert
• Begonia martabanica A.DC.
• Begonia masarangensis Irmsch.
• Begonia mashanica D.Fang & D.H.Qin
• Begonia masoalaensis M.Hughes
• Begonia masoniana Irmsch. ex Ziesenh.
• Begonia matogrossensis L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia mattos-silvae L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia matudae Burt-Utley & Utley
• Begonia maurandiae A.DC.
• Begonia maxima hort. ex Klotzsch
• Begonia maxwelliana King
• Begonia mayasiana L.B.Sm. & B.G.Schub.
• Begonia maynensis A.DC.
• Begonia mazae Ziesenh.
• Begonia mbangaensis Sosef
• Begonia mearnsii Merr.
• Begonia media Merr. & L.M.Perry
• Begonia medusae Linden
• Begonia megacarpa Merr.
• Begonia megalantha Merr.
• Begonia megalophyllaria C.Y.Wu
• Begonia megaptera A.DC.
• Begonia mekonggensis Girm. & Wiriad.
• Begonia melanobullata C.-I Peng & C. W. Lin.
• Begonia melikopia Kiew
• Begonia membranacea A.DC.
• Begonia mendumae M.Hughes
• Begonia menglianensis Y.Y.Qian
• Begonia mengtzeana Irmsch.
• Begonia meridensis A.DC.
• Begonia meriraiensis S.Julia & Kiew
• Begonia merrittii Merr.
• Begonia mexicana G. Karst. ex Fotsch
• Begonia meyeri-johannis Engl.
• Begonia meysseliana Linden
• Begonia michoacana L.B.Sm. & B.G.Schub.
• Begonia micranthera Griseb.
• Begonia microcarpa A.DC.
• Begonia microptera Hook.f.
• Begonia microsperma Warb.
• Begonia mildbraedii Gilg
• Begonia militaris L.B.Sm. & B.G.Schub.
• Begonia mindanaensis Warb.
• Begonia mindorensis Merr.
• Begonia minicarpa H.Hara
• Begonia minjemensis Irmsch.
• Begonia minor Jacq.
• Begonia minuta Sosef
• Begonia minutiflora Sands
• Begonia minutifolia N.Hallé
• Begonia miranda Irmsch.
• Begonia modestiflora Kurz
• Begonia molinana Burt-Utley
• Begonia molleri (C.DC.) Warb.
• Begonia mollicaulis Irmsch.
• Begonia mollis A.DC.
• Begonia monadelpha (Klotzsch) Ruiz & Pav. ex A.DC.
• Begonia monantha Warb.
• Begonia monicae Aymonin & Bosser
• Begonia monophylla Pav. ex A.DC.
• Begonia montana (A.DC.) Warb.
• Begonia montis-bismarckii Warb.
• Begonia montis-elephantis J.J.de Wilde
• Begonia mooreana (Irmsch.) L.L.Forrest & Hollingsw.
• Begonia morelii Irmsch. ex Kareg.
• Begonia morifolia T.T.Yu
• Begonia morii Burt-Utley
• Begonia morrisiorum Rekha Morris & P.D.McMillan
• Begonia morsei Irmsch.
• Begonia moszkowskii Irmsch.
• Begonia moysesii Brade
• Begonia mucronistipula C.DC.
• Begonia muliensis T.T.Yu
• Begonia multangula Blume
• Begonia multibracteata Girm.
• Begonia multidentata Warb.
• Begonia multijugata M.Hughes
• Begonia multinervia Liebm.
• Begonia multistaminea Burt-Utley
• Begonia muricata Blume
• Begonia murina Craib
• Begonia murudensis Merr.
• Begonia mystacina L.B.Sm. & Wassh.
• Begonia mysteriosa L.Kollmann & A.P.Fontana
• Begonia masilig J.Collantes, C.J.P.Dela Cruz & Y.P.Ang,

N

• Begonia nagaensis Kiew & S.Julia
• Begonia nana L'Hér.
• Begonia nantoensis M.J.Lai & N.J.Chung
• Begonia napoensis L.B.Sm. & Wassh.
• Begonia naumoniensis Irmsch.
• Begonia neglecta A.DC.
• Begonia negrosensis Elmer
• Begonia nelumbiifolia Cham. & Schltdl.
• Begonia nemoralis L.B.Sm. & B.G.Schub.
• Begonia neocomensium A.DC.
• Begonia neoharlingii L.B.Sm. & Wassh.
• Begonia neoperrieri Humbert ex Aymonin & Bosser
• Begonia neopurpurea L.B.Sm. & Wassh.
• Begonia nepalensis (A.DC.) Warb.
• Begonia nevadensis Dorr
• Begonia niahensis K.G.Pearce
• Begonia nigritarum Steud.
• Begonia ningmingensis D.Fang, Y.G.Wei & C.I Peng
• Begonia nivea Parish ex Kurz
• Begonia nobmanniae D.C.Thomas & Ardi
• Begonia nossibea A.DC.
• Begonia notata Craib
• Begonia notiophila Urb.
• Begonia novalombardiensis L.Kollmann
• Begonia novogranatae A.DC.
• Begonia novoguineensis Merr. & L.M.Perry
• Begonia nubicola L.B.Sm. & B.G.Schub.
• Begonia nuda Irmsch.
• Begonia nummulariifolia Putz.
• Begonia nurii Irmsch.
• Begonia nuwakotensis S.Rajbh.
• Begonia nyassensis Irmsch.
• Begonia nymphaeifolia T.T.Yu

O

• Begonia oaxacana A.DC.
• Begonia oblanceolata Rusby
• Begonia obliqua L.
• Begonia obliquifolia S.H.Huang & Y.M.Shui
• Begonia oblongata Merr.
• Begonia oblongifolia Stapf
• Begonia obovatistipula C.DC.
• Begonia obovoidea Craib
• Begonia obscura Brade
• Begonia obsolescens Irmsch.
• Begonia obtecticaulis Irmsch.
• Begonia obtusifolia Merr.
• Begonia obversa C.B.Clarke
• Begonia occhionii Brade
• Begonia octopetala L'Hér.
• Begonia odeteiantha Handro
• Begonia oellgaardii L.B.Sm. & Wassh.
• Begonia olbia Kerch.
• Begonia oligandra Merr. & L.M.Perry
• Begonia oligantha Merr.
• Begonia oligophylla Blume ex Miq.
• Begonia oliveri L.B.Sm. & B.G.Schub.
• Begonia olsoniae L.B.Sm. & B.G.Schub.
• Begonia ophiogyna L.B.Sm. & B.G.Schub.
• Begonia opuliflora Putz.
• Begonia orbiculata Jack
• Begonia orchidiflora Griff.
• Begonia oreodoxa Chun & F.Chun
• Begonia oreophila Kiew
• Begonia organensis Brade
• Begonia ornithocarpa Standl.
• Begonia ornithophylla Irmsch.
• Begonia otophora Merr. & L.M.Perry
• Begonia otophylla L.B.Sm. & B.G.Schub.
• Begonia ovatifolia A.DC.
• Begonia oxyanthera Warb.
• Begonia oxyloba Welw. ex Hook.f.
• Begonia oxysperma A.DC.
• Begonia oxyura Merr. & L.M.Perry
• Begonia ozotothrix D.C.Thomas

P

• Begonia pachypoda
• Begonia pachyrhachis L.B.Sm. & Wassh.
• Begonia padangensis Irmsch.
• Begonia paganuccii Gregório & J.A.S. Costa<ref>Three new species of Begonia (Begoniaceae) from Bahia, Brazil</ref>
• Begonia palawanensis Merr.
• Begonia paleacea Kurz
• Begonia paleata A.DC.
• Begonia palmata D.Don
• Begonia palmeri S.Watson
• Begonia panayensis Merr.
• Begonia panchtharensis S.Rajbh.
• Begonia paniculata Parodi
• Begonia pantherina Putz. ex Linden
• Begonia paoana Kiew & S.Julia
• Begonia papuana Warb.
• Begonia papyraptera Sands
• Begonia paraguayensis Parodi
• Begonia paranaensis Brade
• Begonia parcifolia C.DC.
• Begonia parilis Irmsch.
• Begonia parishii C.B.Clarke
• Begonia parodiana L.B.Sm. & B.G.Schub.
• Begonia parva Merr.
• Begonia parviflora Poepp. & Endl.
• Begonia parvifolia Schott
• Begonia parvilimba Merr.
• Begonia parvistipulata Irmsch.
• Begonia parvula H.Lév. & Vaniot
• Begonia parvuliflora A.DC.
• Begonia pasamanensis M.Hughes
• Begonia pastoensis A.DC.
• Begonia paucilobata C.Y.Wu
• Begonia paulensis A.DC.
• Begonia paupercula King
• Begonia pavonina Ridl.
• Begonia payung S.Julia & Kiew
• Begonia pearcei Hook.f.
• Begonia pectennervia L.B.Sm. & Wassh.
• Begonia pedata Liebm.
• Begonia pedatifida H.Lév.
• Begonia pediophylla Merr. & L.M.Perry
• Begonia pedunculosa Wall.
• Begonia peekelii Irmsch.
• Begonia peii C.Y.Wu
• Begonia pelargoniiflora J.J.de Wilde & J.C.Arends
• Begonia peltata Otto & Dietr.
• Begonia peltatifolia Li
• Begonia peltifolia Schott
• Begonia peltigera Irmsch.
• Begonia pendula Ridl.
• Begonia pengii S.M.Ku & Yan Liu
• Begonia pennellii L.B.Sm. & B.G.Schub.
• Begonia penrissenensis Kiew & S.Julia
• Begonia pensilis L.B.Sm. & Wassh.
• Begonia pentaphragmifolia Ridl.
• Begonia pentaphylla Walp.
• Begonia peperomioides Hook.f.
• Begonia perakensis King
• Begonia per-dusenii Brade
• Begonia peristegia Stapf
• Begonia pernambucensis Brade
• Begonia perpusilla A.DC.
• Begonia perrieri Bois
• Begonia perryae L.B.Sm. & Wassh.
• Begonia peruibensis Handro
• Begonia peruviana A.DC.
• Begonia petasitifolia Brade
• Begonia phamiana Kiew
• Begonia philodendroides Ziesenh.
• Begonia phoeniogramma Ridl.
• Begonia phrixophylla Blatt. & McCann
• Begonia phuthoensis H.Q.Nguyen
• Begonia phyllomaniaca Mart.
• Begonia physandra Merr. & L.M.Perry
• Begonia pickelii Irmsch.
• Begonia picta Sm.
• Begonia picturata Yan Liu, S.M.Ku & C.I Peng
• Begonia pierrei Gagnep.
• Begonia pilgeriana Irmsch.
• Begonia pilosa Jack
• Begonia pilosella Irmsch.
• Begonia pinetorum A.DC.
• Begonia pinglinensis C.I Peng
• Begonia pinheironis L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia pinnatifida Merr. & L.M.Perry
• Begonia piresiana Handro
• Begonia piring Kiew & S.Julia
• Begonia piurensis L.B.Sm. & B.G.Schub.
• Begonia plantaginea L.B.Sm. & B.G.Schub.
• Begonia platanifolia Schott
• Begonia platycarpa Y.M.Shui & W.H.Chen
• Begonia platyphylla Merr.
• Begonia platyptera Urb.
• Begonia plebeja Liebm.
• Begonia pleioclada Irmsch.
• Begonia pleiopetala A.DC.
• Begonia plumieri Kunth
• Begonia pluvialis L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia poculifera Hook.f.
• Begonia poilanei Kiew
• Begonia polilloensis Tebbitt
• Begonia polyandra Irmsch.
• Begonia polygonata Liebm.
• Begonia polygonifolia A.DC.
• Begonia polygonoides Hook.f.
• Begonia polypetala A.DC.
• Begonia polytricha C.Y.Wu
• Begonia popenoei Standl.
• Begonia porteana Van Geert
• Begonia porteri H.Lév. & Vaniot
• Begonia portillana S.Watson
• Begonia postarii Kiew
• Begonia potamophila Gilg
• Begonia praerupta Irmsch.
• Begonia praetermissa Kiew
• Begonia preussii Warb.
• Begonia prieurii A.DC.
• Begonia princeae Gilg
• Begonia princeps (Klotzsch) A.DC.
• Begonia pringlei S.Watson
• Begonia prionophylla Irmsch.
• Begonia prionota D.C.Thomas & Ardi
• Begonia prismatocarpa Hook.
• Begonia procridifolia Wall. ex A.DC.
• Begonia prolifera A.DC.
• Begonia prolixa Craib
• Begonia promethea Ridl.
• Begonia propinqua Ridl.
• Begonia pruinata (Klotzsch) A.DC.
• Begonia pryeriana Ridl.
• Begonia pseudodaedalea P.D.McMillan & Rekha Morris
• Begonia pseudodaxinensis S.M.Ku, Yan Liu & C.I Peng
• Begonia pseudodryadis C.Y.Wu
• Begonia pseudoglauca Irmsch.
• Begonia pseudolateralis Warb.
• Begonia pseudoleprosa C.I Peng, Yan Liu & S.M.Ku
• Begonia pseudolubbersii Brade
• Begonia pseudomuricata Girm.
• Begonia pseudoviola Gilg
• Begonia psilophylla Irmsch.
• Begonia pteridiformis Phutthai
• Begonia pubescens Ridl.
• Begonia pudica L.B.Sm. & B.G.Schub.
• Begonia pulchella Raddi
• Begonia pulcherrima Sosef
• Begonia pulchra (Ridl.) L.L.Forrest & Hollingsw.
• Begonia pululahuana C.DC.
• Begonia pulvinifera C.I Peng & Yan Liu
• Begonia pumila Craib
• Begonia pumilio Irmsch.
• Begonia punbatuensis Kiew
• Begonia punchak Kiew & S.Julia
• Begonia purdieana A.DC.
• Begonia purpureofolia S.H.Huang & Y.M.Shui
• Begonia purpusii Houghton ex Ziesenh.
• Begonia puspitae Ardi
• Begonia pustulata Liebm.
• Begonia putaoensis
• Begonia puttii Craib
• Begonia pycnantha Urb. & Ekman
• Begonia pygmaea Irmsch.
• Begonia pyrrha Ridl.

Q

• Begonia quadrialata Warb.
• Begonia quaternata L.B.Sm. & B.G.Schub.
• Begonia quercifolia A.DC.
• Begonia quinquealata C.I Peng & Rubite & C.W.Lin

R

• Begonia rabilii Craib
• Begonia racemiflora Ortgies ex C.Chev.
• Begonia racemosa Jack
• Begonia rachmatii Tebbitt
• Begonia radicans Vell.
• Begonia rafael-torresii Burt-Utley
• Begonia raimondii Irmsch.
• Begonia rajah Ridl.
• Begonia ramentacea Paxton
• Begonia ramosii Merr.
• Begonia randiana Merr. & L.M.Perry
• Begonia rantemarioensis D.C.Thomas & Ardi
• Begonia ravenii C.I.Peng & Y.K.Chen
• Begonia razafinjohanyi Aymonin & Bosser
• Begonia reflexisquamosa C.Y.Wu
• Begonia reginula Kiew
• Begonia × reichenheimii G. Bartsch
• Begonia relicta L.B.Sm. & B.G.Schub.
• Begonia renifolia Irmsch.
• Begonia reniformis Dryand.
• Begonia repens Lam.
• Begonia repenticaulis Irmsch.
• Begonia retinervia D.Fang, D.H.Qin & C.I Peng
• Begonia retusa O.E.Schulz
• Begonia rex Putz.
• Begonia rheifolia Irmsch.
• Begonia rhizocaulis (Klotzsch) A.DC.
• Begonia rhodantha Ridl.
• Begonia rhodochaeta S.Julia & Kiew
• Begonia rhodochlamys L.B.Sm. & B.G.Schub.
• Begonia rhodophylla C.Y.Wu
• Begonia rhoephila Ridl.
• Begonia rhyacophila Kiew
• Begonia rhynchocarpa Y.M.Shui & W.H.Chen
• Begonia rieckei Warb.
• Begonia riedelii A.DC.
• Begonia rigida (Klotzsch) Regel ex A.DC.
• Begonia rimarum Craib
• Begonia riparia Irmsch.
• Begonia rizalensis Merr.
• Begonia robinsonii Ridl.
• Begonia robusta Blume
• Begonia rockii Irmsch.
• Begonia roezlii Regel
• Begonia rongjiangensis T.C.Ku
• Begonia rosacea Putz.
• Begonia roseibractea Ziesenh.
• Begonia rossmanniae A.DC.
• Begonia rostrata Welw. ex Hook.f.
• Begonia rotunda Vell.
• Begonia rotundifolia Lam.
• Begonia rotundilimba S.H.Huang & Y.M.Shui
• Begonia roxburghii A.DC.
• Begonia rubella Buch.-Ham. ex D.Don
• Begonia rubellina L.H. Bailey
• Begonia rubida Ridl.
• Begonia rubiginosipes Irmsch.
• Begonia rubinea Hong Z.Li & H.Ma
• Begonia rubiteae M.Hughes
• Begonia ruboides C.M.Hu
• Begonia rubricaulis Hook.
• Begonia rubriflora L.Kollmann
• Begonia rubrifolia Merr.
• Begonia rubromarginata Gilg
• Begonia rubronervata De Wild.
• Begonia rubropilosa A.DC.
• Begonia rubropunctata S.H.Huang & Y.M.Shui
• Begonia rubroracteolata S.Julia & C.Y.Ling
• Begonia rubrotincta L.B.Sm. & B.G.Schub.
• Begonia rufa Thunb.
• Begonia rufipila Merr.
• Begonia rufosericea Toledo
• Begonia ruhlandiana Irmsch.
• Begonia rumpiensis Kupicha
• Begonia rupium Irmsch.
• Begonia ruschii L.Kollmann
• Begonia russelliana L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia rutilans (Klotzsch) A.DC.
• Begonia rwandensis J.C.Arends

S

• Begonia sabahensis Kiew & J.H.Tan
• Begonia salaziensis (Gaudich.) Warb.
• Begonia salesopolensis S.J.Gomes da Silva & Mamede
• Begonia salisburyana Irmsch.
• Begonia salomonensis Merr. & L.M.Perry
• Begonia samarensis Merr.
• Begonia sambiranensis Humbert ex Aymonin & Bosser
• Begonia samhaensis M.Hughes & A.G.Mill.
• Begonia sandalifolia C.B.Clarke
• Begonia sandtii Houghton ex Ziesenh.
• Begonia sanguinea Raddi
• Begonia sanguineopilosa D.C.Thomas & Ardi
• Begonia santarosensis Kuntze
• Begonia santos-limae Brade
• Begonia sarangica Kiew & S.Julia
• Begonia sarasinorum Irmsch.
• Begonia sarawakensis Ridl.
• Begonia sarcocarpa Ridl.
• Begonia sarmentosa L.B.Sm. & Wassh.
• Begonia sartorii Liebm.
• Begonia satrapis C.B.Clarke
• Begonia saxicola A.DC.
• Begonia saxifraga A.DC.
• Begonia saxifragifolia Craib
• Begonia scabrida A.DC.
• Begonia scapigera Hook.f.
• Begonia schaeferi Engl.
• Begonia scharffii Hook.f.
• Begonia schliebenii Irmsch.
• Begonia schlumbergeriana Lem.
• Begonia schulziana Urb. & Ekman
• Begonia sciadiophora L.B.Sm. & B.G.Schub.
• Begonia sciaphila Gilg ex Engl.
• Begonia scintillans Dunn
• Begonia scitifolia Irmsch.
• Begonia scortechinii King
• Begonia scottii Tebbitt
• Begonia scutifolia Hook.f.
• Begonia scutulum Hook.f.
• Begonia secunda L.B.Sm. & Wassh.
• Begonia seemanniana A.DC.
• Begonia segregata L.B.Sm. & B.G.Schub.
• Begonia semidigitata Brade
• Begonia semiovata Liebm.
• Begonia semiparietalis Yan Liu, S.M.Ku & C.I Peng
• Begonia serapatensis Kiew & S.Julia
• Begonia sericoneura Liebm.
• Begonia serotina A.DC.
• Begonia serpens Merr.
• Begonia serranegrae L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia serraticauda Merr. & L.M.Perry
• Begonia serratipetala Irmsch.
• Begonia sessilifolia Hook.f.
• Begonia setifolia Irmsch.
• Begonia setulosa Bertol.
• Begonia setulosopeltata C.Y.Wu
• Begonia seychellensis Hemsl.
• Begonia sharpeana F.Muell.
• Begonia siamensis Gagnep.
• Begonia sibthorpioides Ridl.
• Begonia sibutensis Sands
• Begonia siccacaudata J.Door.
• Begonia sikkimensis A.DC.
• Begonia silhetensis (A.DC.) C.B.Clarke
• Begonia simulans Merr. & L.M.Perry
• Begonia sinobrevicaulis T.C.Ku
• Begonia sinofloribunda Dorr
• Begonia sinovietnamica C.Y.Wu
• Begonia sinuata Wall. ex Meisn.
• Begonia sirindhorniana Phutthai, Thanant., Srisom & Suddee,
• Begonia sizemoreae Kiew
• Begonia sleumeri L.B.Sm. & B.G.Schub.
• Begonia smilacina A.DC.
• Begonia smithiae Geddes
• Begonia smithiana T.T.Yu ex Irmsch.
• Begonia socia Craib
• Begonia socotrana Hook.f.
• Begonia sodiroi C.DC.
• Begonia sogerensis Ridl.
• Begonia solananthera A.DC.
• Begonia solimutata L.B.Sm. & Wassh.
• Begonia solitudinis Brade
• Begonia soluta Craib
• Begonia somervillei Hemsl.
• Begonia sonderiana Irmsch.
• Begonia soror Irmsch.
• Begonia sorsogonensis Elmer ex Merr.
• Begonia sosefiana J.J.de Wilde & Valk.
• Begonia sousae Burt-Utley
• Begonia spadiciflora L.B.Sm. & B.G.Schub.
• Begonia sparreana L.B.Sm. & Wassh.
• Begonia sparsipila Baker
• Begonia speluncae Ridl.
• Begonia sphenocarpa Irmsch.
• Begonia spilotophylla F.Muell.
• Begonia spinibarbis Irmsch.
• Begonia squamipes Irmsch.
• Begonia squamulosa Hook.f.
• Begonia squarrosa Liebm.
• Begonia staudtii Gilg
• Begonia stellata Sosef
• Begonia stenocardia L.B.Sm. & B.G.Schub.
• Begonia stenogyna Sands
• Begonia stenolepis L.B.Sm. & R.C.Sm.
• Begonia stenophylla A.DC.
• Begonia stenotepala L.B.Sm. & B.G.Schub.
• Begonia stevei M.Hughes
• Begonia steyermarkii L.B.Sm. & B.G.Schub.
• Begonia stichochaete K.G.Pearce
• Begonia stictopoda (Miq.) Miq. ex A.DC.
• Begonia stigmosa Lindl.
• Begonia stilandra Merr. & L.M.Perry
• Begonia stipulacea Willd.
• Begonia stolzii Irmsch.
• Begonia strachwitzii Warb. ex Irmsch.
• Begonia strictinervis Irmsch.
• Begonia strictipetiolaris Irmsch.
• Begonia strigillosa A.Dietr.
• Begonia strigosa (Warb.) L.L.Forrest & Hollingsw.
• Begonia strigulosa (Hassk.) A.DC.
• Begonia subacida Irmsch.
• Begonia subalpestris A.Chev.
• Begonia subcaudata Rusby ex L.B.Sm. & Schub.
• Begonia subciliata A.DC.
• Begonia subcoriacea C.I Peng, Yan Liu & S.M.Ku
• Begonia subcostata Rusby
• Begonia subcyclophylla Irmsch.
• Begonia subelliptica Merr. & L.M.Perry
• Begonia subhowii S.H.Huang
• Begonia subisensis K.G.Pearce
• Begonia sublobata Jack
• Begonia sublongipes Y.M.Shui
• Begonia subnummularifolia Merr.
• Begonia suboblata D.Fang & D.H.Qin
• Begonia suborbiculata Merr.
• Begonia subpeltata Wight
• Begonia subperfoliata Parish ex Kurz
• Begonia subprostrata Merr.
• Begonia subscutata De Wild.
• Begonia subspinulosa Irmsch.
• Begonia subtruncata Merr.
• Begonia subvillosa Klotzsch
• Begonia subviridis Craib
• Begonia sudjanae C.-A.Jansson
• Begonia suffrutescens Merr. & L.M.Perry
• Begonia summoglabra T.T.Yu
• Begonia sunorchis C.Chev.
• Begonia suprafastigiata Irmsch.
• Begonia surculigera Kurz
• Begonia susaniae Sosef
• Begonia sutherlandii Hook.f.
• Begonia sychnantha L.B.Sm. & Wassh.
• Begonia sylvatica A.DC.
• Begonia sylvestris A.DC.
• Begonia symbeccarii L.L.Forrest & Hollingsw.
• Begonia symbracteosa L.L.Forrest & Hollingsw.
• Begonia symgeraniifolia L.L.Forrest & Hollingsw.
• Begonia symhirta L.L.Forrest & Hollingsw.
• Begonia sympapuana L.L.Forrest & Hollingsw.
• Begonia symparvifolia L.L.Forrest & Hollingsw.
• Begonia sympodialis Irmsch.
• Begonia symsanguinea L.L.Forrest & Hollingsw.

T

• Begonia tabonensis C.I Peng & Rubite & C.W.Lin
• Begonia tacana Ziesenh.
• Begonia tafaensis Merr. & L.M.Perry
• Begonia tafiensis Lillo
• Begonia × taipeiensis C.I.Peng
• Begonia taiwaniana Hayata
• Begonia taliensis Gagnep.
• Begonia taligera S.Rajbh.
• Begonia tambelanensis (Irmsch.) Kiew
• Begonia tampinica Burkill ex Irmsch.
• Begonia tanala Humbert
• Begonia tapatia Burt-Utley & McVaugh
• Begonia tarokoensis M.J.Lai
• Begonia tatoniana R.Wilczek
• Begonia tawaensis Merr.
• Begonia tayabensis Merr.
• Begonia tayloriana Irmsch.
• Begonia temburongensis Sands
• Begonia tenera Dryand.
• Begonia tenericaulis Ridl.
• Begonia tengchiana C.I Peng & Y.K.Chen
• Begonia tenuibracteata C.I Peng & Rubite & C.W.Lin
• Begonia tenuicaulis A.DC.
• Begonia tenuifolia Dryand.
• Begonia tessaricarpa C.B.Clarke
• Begonia tetralobata Y.M.Shui
• Begonia tetrandra Irmsch.
• Begonia teuscheri Linden ex André
• Begonia teysmanniana (Miq.) Miq. ex B.D.Jacks.
• Begonia thaipingensis King
• Begonia thelmae L.B.Sm. & Wassh.
• Begonia thiemei C.DC.
• Begonia thomeana C.DC.
• Begonia thomsonii A.DC.
• Begonia thyrsoidea Irmsch.
• Begonia tigrina Kiew
• Begonia tiliifolia C.DC.
• Begonia timorensis (Miq.) Golding & Kareg.
• Begonia tiomanensis Ridl.
• Begonia toledana L.B.Sm. & B.G.Schub.
• Begonia toledoana Handro
• Begonia tomentosa Schott
• Begonia tominana Golding
• Begonia tonduzii C.DC. ex T.Durand & Pittier
• Begonia tonkinensis Gagnep.
• Begonia torajana D.C.Thomas & Ardi
• Begonia torricellensis Warb.
• Begonia trianae (A.DC.) Warb.
• Begonia tribenensis C.R.Rao
• Begonia tribracteata Irmsch.
• Begonia trichocarpa Dalzell
• Begonia trichochila Warb.
• Begonia trichopoda (Miq.) Miq.
• Begonia trichosepala C.DC. ex Donn.Sm.
• Begonia tricuspidata C.B.Clarke
• Begonia trigonocarpa Ridl.
• Begonia triradiata C.B.Clarke
• Begonia triramosa Irmsch.
• Begonia trispathulata (A.DC.) Warb.
• Begonia tropaeolifolia A.DC.
• Begonia trujillensis L.B.Sm.
• Begonia trullifolia Guillaumin
• Begonia truncatiloba Irmsch.
• Begonia truncicola Sodiro ex C.DC.
• Begonia tsaii Irmsch.
• Begonia tsaratananensis Aymonin & Bosser
• Begonia tsimihety Humbert
• Begonia tsoongii C.Y.Wu
• Begonia tuberculosa Girm.
• Begonia tumbezensis Irmsch.
• Begonia turbinata Ridl.
• Begonia turrialbae Burt-Utley & Utley

U

• Begonia udisilvestris C.DC.
• Begonia ulmifolia Willd.
• Begonia umbellata Kunth
• Begonia umbraculifera Hook.f.
• Begonia umbraculifolia Y.Wan & B.N.Chang
• Begonia unduavensis Rusby
• Begonia undulata Schott
• Begonia uniflora S.Watson
• Begonia unilateralia Rusby
• Begonia urdanetensis Elmer
• Begonia urophylla Hook.
• Begonia ursina L.B.Sm. & B.G.Schub.
• Begonia urticae L.f.
• Begonia uruapensis Sessé & Moc.
• Begonia urunensis Kiew

V

• Begonia vaccinioides Sands
• Begonia vagans Craib
• Begonia valdensium A.DC.
• Begonia valida Goebel
• Begonia vallicola Kiew
• Begonia valvata L.B.Sm. & B.G.Schub.
• Begonia vanderckhovenii De Wild.
• Begonia vanderichoveni De Wild.
• Begonia vandewateri Ridl.
• Begonia vanoverberghii Merr.
• Begonia vareschii Irmsch.
• Begonia variabilis Ridl.
• Begonia variegata Y.M.Shui & W.H.Chen
• Begonia variifolia Y.M.Shui & W.H.Chen
• Begonia varipeltata D.C.Thomas
• Begonia varistyle Irmsch.
• Begonia veitchii Hook.f.
• Begonia velata L.B.Sm. & B.G.Schub.
• Begonia vellozoana Walp.
• Begonia venosa Skan ex Hook.f.
• Begonia venusta King
• Begonia verecunda M.Hughes
• Begonia vermeulenii D.C.Thomas
• Begonia verruculosa L.B.Sm.
• Begonia versicolor Irmsch.
• Begonia vestita C.DC.
• Begonia vicina Irmsch.
• Begonia vietnamensis H.Q.Nguyen & C.I Peng
• Begonia villifolia Irmsch.
• Begonia vincentina O.E.Schulz
• Begonia violifolia A.DC.
• Begonia viridiflora A.DC.
• Begonia viscida Ziesenh.
• Begonia vitiensis A.C.Sm.
• Begonia vittariifolia N.Hallé

W

• Begonia wadei Merr. & Quisumb.
• Begonia wageneriana (Klotzsch) Hook.
• Begonia wakefieldii Gilg ex Engl.
• Begonia wallichiana Lehm.
• Begonia walteriana Irmsch.
• Begonia wangii T.T.Yu
• Begonia warburgii K.Schum. & Lauterb.
• Begonia wariana Irmsch.
• Begonia wattii C.B.Clarke
• Begonia watuwilensis Girm.
• Begonia weberbaueri Irmsch.
• Begonia weberi Merr.
• Begonia weberlingii Irmsch. ex Weberling
• Begonia weddeliana A.DC.
• Begonia weigallii Hemsl.
• Begonia wengeri C.E.C.Fisch.
• Begonia wenshanensis C.M.Hu
• Begonia wilkiei Coyle
• Begonia wilksii Sosef
• Begonia wilsonii Gagnep.
• Begonia windischii L.B.Sm. ex S.F.Sm. & Wassh.
• Begonia wollastonii Baker f.
• Begonia wollnyi Herzog
• Begonia woodii Merr.
• Begonia wrayi Hemsl.
• Begonia wrightiana A.DC.
• Begonia wurdackii L.B.Sm. & B.G.Schub.
• Begonia wutaiana C.I Peng & Y.K.Chen
• Begonia wyepingiana Kiew

X

• Begonia xanthina Hook.
• Begonia xerophyta L.B.Sm. & Wassh.
• Begonia xilitlensis Burt-Utley
• Begonia xingyiensis T.C.Ku
• Begonia xiphophylla Irmsch.
• Begonia xishuiensis T.C.Ku
• Begonia xylopoda L.B.Sm. & B.G.Schub.

Y

• Begonia yappii Ridl.
• Begonia yingjiangensis S.H.Huang
• Begonia yishanensis T.C.Ku
• Begonia ynesiae L.B.Sm. & Wassh.
• Begonia yui Irmsch.
• Begonia yunckeri Standl.
• Begonia yazeedrana yombex.

Z

• Begonia zairensis Sosef
• Begonia zamboangensis Merr.
• Begonia zenkeriana L.B.Sm. & Wassh.
• Begonia zhangii D.Fang & D.H.Qin
• Begonia zhengyiana Y.M.Shui
• Begonia zimmermannii Peter ex Irmsch.
• Begonia zollingeriana (Klotzsch) A.DC.