title: Specie di Begonia
text: # Specie di Begonia
  
  Elenco delle Specie di Begonia:
  
  ## A
  
  * Begonia abbottii Urb.
  * Begonia abbreviata C.I Peng
  * Begonia abdullahpieei Kiew
  * Begonia aberrans Irmsch.
  * Begonia aborensis Dunn
  * Begonia acaulis Merr. & L.M.Perry
  * Begonia acclivis Coyle
  * Begonia acerifolia Kunth
  * Begonia acetosa Vell.
  * Begonia acetosella Craib
  * Begonia acida Vell.
  * Begonia acidulenta S.Julia & Kiew
  * Begonia aconitifolia A.DC.
  * Begonia acuminatissima Merr.
  * Begonia acutifolia Jacq.
  * Begonia acutiloba Liebm.
  * Begonia acutis Y.M.Shui, W.H.Chen & H.Q.Nguyen
  * Begonia acutitepala K.Y.Guan & D.K.Tian
  * Begonia adamsensis Magtoto & Rubite
  * Begonia addrinii S.Julia & Kiew
  * Begonia adenodes Irmsch.
  * Begonia adenopoda Lem.
  * Begonia adenostegia Stapf
  * Begonia adliniana Rimi
  * 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 afromigrata J.J.de Wilde
  * Begonia aggeloptera N.Hallé
  * Begonia aguabuenensis Burt-Utley & Utley
  * Begonia aguiabrancensis L.Kollmann
  * Begonia aguilarii Jara & Zabala
  * Begonia agusanensis Merr.
  * Begonia aiensis C.W.Lin & C.I Peng
  * Begonia aketajawensis Ardi & D.C.Thomas
  * Begonia alabensis Kiew
  * Begonia alba Merr.
  * Begonia albidula Brade
  * Begonia albobracteata Ridl.
  * Begonia albococcinea Hook.
  * Begonia albomaculata C.DC.
  * Begonia × albopicta W.Bull
  * Begonia albopunctata Y.M.Shui, W.H.Chen & H.Q.Nguyen
  * Begonia alcarrasica J.Sierra
  * Begonia alchemilloides A.DC.
  * Begonia algaia L.B.Sm. & Wassh.
  * Begonia alice-clarkae Ziesenh.
  * Begonia alicida C.B.Clarke
  * Begonia almedana Burt-Utley & Utley
  * Begonia alnifolia A.DC.
  * Begonia alpina L.B.Sm. & Wassh.
  * Begonia alta Aver.
  * Begonia altissima Ridl.
  * Begonia altoperuviana A.DC.
  * Begonia alvarezii Merr.
  * Begonia alveolata T.T.Yu
  * Begonia × amabilis Linden
  * Begonia amidalae C.W.Lin & C.I Peng
  * Begonia amoeboides Moonlight
  * 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 anserina C.W.Lin & C.I Peng
  * Begonia antaisaka Humbert
  * Begonia anthonyi Kiew
  * Begonia antongilensis Humbert
  * Begonia × antonietae Brade
  * Begonia antsingyensis Humbert ex Aymonin & Bosser
  * Begonia antsiranensis Aymonin & Bosser
  * Begonia apayaoensis Merr.
  * Begonia apiensis Kiew & S.Julia
  * Begonia apparicioi Brade
  * Begonia aptera Blume
  * Begonia arachnoidea C.I Peng, Yan Liu & S.M.Ku
  * Begonia arauensis M.Hughes
  * Begonia arborescens Raddi
  * Begonia archboldiana Merr. & L.M.Perry
  * Begonia areolata Miq.
  * Begonia arfakensis (Gibbs) L.L.Forrest & Hollingsw.
  * Begonia argentea Linden
  * Begonia argenteomarginata Tebbitt
  * Begonia argentii Kiew & S.Julia
  * Begonia aridicaulis Ziesenh.
  * Begonia armykapii S.Julia & C.Y.Ling
  * Begonia arnottiana (Wight) A.DC.
  * Begonia arrogans Irmsch.
  * Begonia articulata Irmsch.
  * Begonia artior Irmsch.
  * Begonia asaroensis J.N.Gagul
  
  ## B
  
  * Begonia babeana Aver. & H.Q.Nguyen
  * Begonia baccata Hook.f.
  * Begonia bachmaensis Y.M.Shui & T.T.D.Pham
  * Begonia bachulkarii Aitawade, Kattuk. & S.R.Yadav
  * Begonia bagotiana Humbert ex Aymonin & Bosser
  * Begonia bahakensis Sands
  * Begonia bahiensis A.DC.
  * Begonia baik C.W.Lin & C.I Peng
  * Begonia baikoides S.Julia & C.Y.Ling
  * Begonia bakunensis S.Julia
  * Begonia balangcodiae Rubite, S.H.Liu & K.F.Chung
  * Begonia balansae C.DC.
  * Begonia balansana Gagnep.
  * Begonia balgooyi D.C.Thomas & Ardi
  * Begonia baliensis Girm.
  * Begonia balmisiana Balmis
  * Begonia bamaensis Yan Liu & C.I Peng
  * Begonia bambusetorum H.Q.Nguyen, Y.M.Shui & W.H.Chen
  * Begonia banaoensis J.Sierra
  * Begonia bangii Kuntze
  * Begonia barahonensis (O.E.Schulz) Urb.
  * Begonia baramensis Merr.
  * Begonia barbellata Ridl.
  * 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 basintaliana Rimi
  * Begonia bataiensis Kiew
  * Begonia baturongensis Kiew
  * Begonia baviensis Gagnep.
  * Begonia bayae S.Julia & Kiew
  * Begonia beccariana Ridl.
  * Begonia beddomei Hook.f.
  * Begonia bekopakensis Aymonin & Bosser
  * Begonia belagaensis S.Julia
  * Begonia bella Phutthai
  * Begonia beludruvenea M.Hughes
  * Begonia benaratensis S.Julia
  * Begonia bengohensis S.Julia
  * Begonia bequaertii Robyns & Lawalrée
  * Begonia berhamanii Kiew
  * Begonia bernadusii Guanih
  * 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 bimaensis Undaharta & Ardaka
  * Begonia bintang Rimi
  * 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 bonii Gagnep.
  * Begonia bonitoensis Brade
  * Begonia bonthainensis Hemsl.
  * Begonia bonus-henricus J.J.de Wilde
  * Begonia boqueronensis Burt-Utley & Utley
  * Begonia boraceiensis Handro
  * Begonia boreoharlingii Moonlight & Tebbitt
  * Begonia borneensis A.DC.
  * Begonia bosseri Keraudren
  * Begonia bosuangiana S.Julia
  * Begonia botryoides Moonlight & Tebbitt
  * 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 brangbosangensis Girm.
  * 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 calciphila C.I Peng
  * Begonia calderonii Standl.
  * Begonia calliantha Merr. & L.M.Perry
  * Begonia callistemon Tebbitt & P.R.Stevenson
  * Begonia callosa L.Kollmann
  * Begonia calvescens (Brade ex L.B.Sm. & R.C.Sm.) E.L.Jacques & Mamede
  * Begonia calzadae Burt-Utley & Utley
  * Begonia campanensis Burt-Utley & Utley
  * Begonia camposportoana Brade
  * Begonia canaliculata Brade
  * Begonia canarana Miq.
  * Begonia candollei Ziesenh.
  * Begonia caobangensis C.I Peng & C.W.Lin
  * Begonia capanemae Brade
  * Begonia caparaoensis E.L.Jacques & L.Kollmann
  * Begonia capensis L.f.
  * Begonia capillipes Gilg
  * Begonia capituliformis Irmsch.
  * Begonia caraguatatubensis Brade
  * Begonia cardiocarpa Liebm.
  * Begonia cariocana Brade ex L.B.Sm. & Wassh.
  * Begonia carletonii Standl.
  * Begonia carnosa (Teijsm. & Binn.) Teijsm. & Binn.
  * Begonia carnosula Ridl.
  * Begonia carolineifolia Regel
  * Begonia carpinifolia Liebm.
  * Begonia carrieae Ziesenh.
  * Begonia casiguranensis Quisumb. & Merr.
  * Begonia castaneifolia Otto & A.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. & B.G.Schub.
  * Begonia cehengensis T.C.Ku
  * Begonia celata S.Julia & Kiew
  * 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 chakensis S.Julia & C.Y.Ling
  * Begonia chambersiae W.N.Takeuchi
  * Begonia charlesjarosiana L.Kollmann
  * Begonia chemillenensis Moonlight
  * Begonia chiapensis Burt-Utley
  * Begonia chiasmogyna M.Hughes
  * Begonia chingii Irmsch.
  * Begonia chingipengii Rubite
  * 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 chongzuoensis Yan Liu, S.M.Ku & C.I Peng
  * Begonia chrysantha Tebbitt
  * Begonia × chungii C.I Peng & S.M.Ku
  * Begonia chuyunshanensis C.I Peng & Y.K.Chen
  * Begonia ciliatifolia Funez & J.C.Jaramillo
  * Begonia ciliifera Merr.
  * Begonia ciliobracteata Warb.
  * Begonia cincinnifera Irmsch.
  * Begonia cinnabarina Hook.
  * Begonia circularis C.I Peng & C.W.Lin
  * Begonia circumlobata Hance
  * Begonia cirrosa L.B.Sm. & Wassh.
  * Begonia cladocarpoides Humbert ex Aymonin & Bosser
  * Begonia cladotricha M.Hughes
  * 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 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 compacta S.Julia & Kiew
  * 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 conniegeriae S.Julia & 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 crassa S.Julia & Kiew
  * Begonia crassicaulis Lindl.
  * Begonia crassula Aver.
  * Begonia crateris Exell
  * Begonia cremnophila Tebbitt
  * Begonia crenata Dryand.
  * Begonia crispipila Elmer
  * Begonia crispula Brade
  * Begonia cristobalensis Ziesenh.
  * Begonia croatii Burt-Utley
  * Begonia crocea C.I Peng
  * Begonia crockerensis Rimi
  * Begonia cruentospirituna C.W.Lin
  * Begonia cryptocarpa L.B.Sm. & B.G.Schub.
  * Begonia crystallina Y.M.Shui & W.H.Chen
  * Begonia cuatrecasasiana 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 culasiensis C.I Peng, Rubite, C.W.Lin & K.F.Chung
  * 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 curvifolia Ardi
  * 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 danumensis Chong
  * Begonia danxiaensis D.K.Tian & X.L.Yu
  * Begonia darthvaderiana C.W.Lin & C.I Peng
  * Begonia dasycaulis Kiew & C.Y.Ling
  * Begonia davisii Hook.f.
  * 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 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 depressinerva Pranada
  * Begonia descoleana L.B.Sm. & B.G.Schub.
  * Begonia devexa S.Julia & Kiew
  * Begonia dewildei Sosef
  * Begonia dichotoma Jacq.
  * Begonia dichroa Sprague
  * Begonia dicressine Wahlsteen
  * Begonia didyma D.C.Thomas & Ardi
  * Begonia dielsiana E.Pritz.
  * Begonia dietrichiana Irmsch.
  * Begonia difformis (Irmsch.) W.C.Leong, C.I Peng & K.F.Chung
  * Begonia diffusa L.B.Sm. & B.G.Schub.
  * Begonia diffusiflora Merr. & L.M.Perry
  * Begonia digitata Raddi
  * Begonia digyna Irmsch.
  * Begonia dimorpha S.Julia
  * Begonia dinosauria C.W.Lin & C.I Peng
  * Begonia dioica Buch.-Ham. ex D.Don
  * Begonia dipetala Graham
  * Begonia discrepans Irmsch.
  * Begonia discreta Craib
  * Begonia divaricata Irmsch.
  * Begonia divergens Kiew & S.Julia
  * Begonia diversistipulata Irmsch.
  * Begonia diwolii Kiew
  * Begonia djamuensis Irmsch.
  * Begonia dodsonii L.B.Sm. & Wassh.
  * Begonia dolichobracteata Girm.
  * Begonia dolichocarpa Girm.
  * Begonia dolichotricha Merr.
  * Begonia doloisii Rimi
  * Begonia domingensis A.DC.
  * Begonia donkelaariana Lem.
  * Begonia dosedlae Gilli
  * Begonia dracopelta Ardi
  * Begonia dregei Otto & A.Dietr.
  * Begonia dressleri Burt-Utley
  * Begonia droopiae Ardi
  * Begonia droseroides C.I Peng, Rubite & C.W.Lin
  * Begonia dryadis Irmsch.
  * Begonia duclouxii Gagnep.
  * Begonia dugandiana L.B.Sm. & B.G.Schub.
  * Begonia duhungensis Girm.
  * Begonia duncan-thomasii Sosef
  * Begonia dux C.B.Clarke
  
  ## E
  
  * Begonia eberhardtii Gagnep.
  * Begonia ebolowensis Engl.
  * Begonia echinosepala Regel
  * Begonia eciliata O.E.Schulz
  * Begonia edanoi Merr.
  * Begonia edgariana S.Julia & Kiew
  * Begonia edulis H.Lév.
  * Begonia egregia N.E.Br.
  * Begonia ehuangzhangensis Q.L.Ding, W.Y.Zhao & W.B.Liao
  * Begonia eiromischa Ridl.
  * Begonia elachista Moonlight & Tebbitt
  * Begonia elaeagnifolia 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 epipsila Brade
  * Begonia erecta Vell.
  * Begonia erectocarpa H.Q.Nguyen, Y.M.Shui & W.H.Chen
  * Begonia erectocaulis Sosef
  * Begonia erectotricha Sosef
  * Begonia erminea L'Hér.
  * Begonia erodiifolia Sands
  * Begonia erythrogyna Sands
  * Begonia erythrothrix Tebbitt & Moonlight
  * 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 exposita Phutthai & M.Hughes
  * Begonia extensa L.B.Sm. & B.G.Schub.
  * Begonia extranea L.B.Sm. & B.G.Schub.
  
  ## F
  
  * Begonia fagifolia Otto & A.Dietr.
  * 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 felis C.W.Lin & C.I Peng
  * Begonia fellereriana Irmsch.
  * 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 flammea Rimi
  * Begonia flaviflora H.Hara
  * Begonia flavovirens Kiew & S.Julia
  * Begonia flexicaulis Ridl.
  * Begonia flexula Ridl.
  * Begonia floccifera Bedd.
  * Begonia fluminensis Brade
  * Begonia fluvialis M.Hughes
  * 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 fractiflexa S.Julia & Kiew
  * Begonia fragae L.Kollmann & Peixoto
  * 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.
  
  ## G
  
  * Begonia gabaldonensis Rubite, C.I Peng & C.W.Lin
  * Begonia gabonensis J.J.de Wilde
  * Begonia gagnepainiana Irmsch.
  * Begonia galaxia C.W.Lin
  * Begonia galeolepis Ardi & D.C.Thomas
  * Begonia gambutensis Ardi & D.C.Thomas
  * 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 gelasensis Rimi & Kinahim
  * Begonia gemella Warb. ex L.B.Sm. & Wassh.
  * Begonia geminiflora L.B.Sm. & Wassh.
  * Begonia gemmipara Hook.f. & Thomson
  * Begonia gentilii De Wild.
  * Begonia gentryi Burt-Utley & Utley
  * Begonia geoffrayi Gagnep.
  * Begonia georgei Coyle
  * Begonia geraniifolia Hook.
  * Begonia geranioides Hook.f.
  * Begonia germaineana Tebbitt
  * Begonia gesneriifolia Aver.
  * Begonia gesnerioides L.B.Sm. & B.G.Schub.
  * Begonia gibbsiae Irmsch. ex Sands
  * Begonia gigabracteata Hong Z.Li & H.Ma
  * 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 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 gracilioides Burt-Utley & Utley
  * Begonia gracilior Burt-Utley & McVaugh
  * Begonia gracilipes Merr.
  * Begonia gracilis Kunth
  * Begonia grandis Dryand.
  * Begonia grantiana Craib
  * Begonia griffithiana (A.DC.) Warb.
  * Begonia grisea A.DC.
  * Begonia groenewegensis K.Koch & Fintelm.
  * 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 gulongshanensis Y.M.Shui & W.H.Chen
  * Begonia gungshanensis C.Y.Wu
  * Begonia gunnerifolia Linden & André
  * Begonia gusilii Rimi
  * Begonia gutierrezii Coyle
  * Begonia guttapila D.C.Thomas & Ardi
  
  ## H
  
  * Begonia haageana W.Watson
  * Begonia hahiepiana H.Q.Nguyen & Tebbitt
  * Begonia hainanensis Chun & F.Chun
  * Begonia halabanensis M.Hughes
  * Begonia halconensis Merr.
  * Begonia handelii Irmsch.
  * Begonia handibadaganathensis Aitawade, Bachulkar & S.R.Yadav
  * Begonia handroi Brade
  * Begonia harauensis Girm.
  * 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 hekensis D.C.Thomas
  * Begonia hekouensis S.H.Huang
  * Begonia heliantha Tebbitt
  * Begonia heliostrophe Kiew
  * Begonia hemsleyana Hook.f.
  * Begonia henrilaportei Scherber. & Duruiss.
  * Begonia henryi Hemsl.
  * Begonia heracleifolia Schltdl. & Cham.
  * Begonia herbacea Vell.
  * Begonia heringeri Brade
  * Begonia hernandioides Merr.
  * Begonia herrerae L.B.Sm. & B.G.Schub.
  * 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 hinnamnoensis Souvann. & Lanors.
  * Begonia hintoniana L.B.Sm. & B.G.Schub.
  * Begonia hirsuta Aubl.
  * Begonia hirsuticarpa C.W.Lin & C.I Peng
  * Begonia hirsuticaulis Irmsch.
  * Begonia hirsutula Hook.f.
  * Begonia hirta (Klotzsch) L.B.Sm. & B.G.Schub.
  * Begonia hirtella Link
  * Begonia hirtitepala S.Julia & Kiew
  * Begonia hispida Schott ex A.DC.
  * Begonia hispidissima Zipp. ex Koord.
  * Begonia hispidivillosa Ziesenh.
  * Begonia hitchcockii Irmsch.
  * Begonia hoehneana Irmsch.
  * Begonia hohuanensis S.S.Ying
  * Begonia holmnielseniana L.B.Sm. & Wassh.
  * Begonia holosericea (Teijsm. & Binn.) Teijsm. & Binn.
  * Begonia holosericeoides Ardi & D.C.Thomas
  * Begonia holtonis A.DC.
  * Begonia holttumii Irmsch.
  * Begonia homonyma Steud.
  * Begonia hondurensis Burt-Utley & Utley
  * Begonia hongkongensis F.W.Xing
  * Begonia hookeriana Gardner
  * Begonia hooveriana Wiriad.
  * Begonia horsfieldii (Miq.) Miq. ex A.DC.
  * Begonia horticola Irmsch.
  * Begonia hosensis C.W.Lin & C.I Peng
  * Begonia howii Merr. & Chun
  * Begonia huangii Y.M.Shui & W.H.Chen
  * Begonia hubertii Ziesenh.
  * Begonia huegelii (Klotzsch) A.DC.
  * Begonia hughesii Rubite & C.I Peng
  * 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 Kingdon-Ward ex L.B.Sm. & Wassh.
  
  ## I
  
  * Begonia ibitiocensis E.L.Jacques & Mamede
  * Begonia ignea (Klotzsch) Warsz. ex A.DC.
  * Begonia ignita C.W.Lin & C.I Peng
  * 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 incompta Kiew
  * Begonia incondita Craib
  * Begonia incudiformicarpa Ardi & D.C.Thomas
  * Begonia inculta Irmsch.
  * Begonia inggitiae Ardi & Girm.
  * Begonia inobongensis Kiew
  * Begonia inopinata Guanih
  * Begonia inostegia Stapf
  * Begonia inostegioides Chong
  * Begonia insueta D.C.Thomas & Ardi
  * Begonia insularis Brade
  * Begonia insularum Irmsch.
  * Begonia integerrima Spreng.
  * Begonia integrifolia Dalzell
  * Begonia inversa Irmsch.
  * Begonia involucrata Liebm.
  * Begonia ionophylla Irmsch.
  * Begonia iridescens Dunn
  * Begonia iridifolia C.W.Lin & C.I Peng
  * Begonia irmscheri L.B.Sm. & B.G.Schub.
  * Begonia isabelensis Quisumb. & Merr.
  * Begonia isalensis Humbert ex Aymonin & Bosser
  * Begonia iskandariana Ardi & D.C.Thomas
  * Begonia isoptera Dryand. ex Sm.
  * Begonia isopterocarpa Irmsch.
  * Begonia isopteroidea King
  * Begonia itaguassuensis Brade
  * Begonia itaipeensis E.L.Jacques
  * Begonia itatiaiensis Brade
  * Begonia itatinensis Irmsch. ex Brade
  * Begonia itingae E.L.Jacques
  * Begonia itupavensis Brade
  * Begonia iucunda Irmsch.
  
  ## J
  
  * Begonia jackiana M.Hughes
  * Begonia jagorii Warb.
  * Begonia jaguarensis L.Kollmann, R.S.Lopes & Peixoto
  * Begonia jaliscana Burt-Utley
  * Begonia jamaicensis A.DC.
  * Begonia jamilahana Y.W.Low, Joffre & Ariffin
  * Begonia jamilahanuana S.Julia
  * Begonia jamiliana Rimi
  * Begonia jaranpusangensis Girm.
  * Begonia jarmilae Halda
  * Begonia jayaensis Kiew
  * Begonia jenginensis S.Julia & Kiew
  * Begonia jenmanii Tutin
  * Begonia jiewhoei Kiew
  * Begonia jingxiensis D.Fang & Y.G.Wei
  * Begonia jinyunensis C.I Peng, Bo Ding & Qian Wang
  * Begonia jocelinoi Brade
  * Begonia joffrei S.Julia
  * Begonia johariana S.Julia & C.Y.Ling
  * Begonia johnstonii Oliv. ex Hook.f.
  * Begonia johntanii Ardi & D.C.Thomas
  * Begonia jokwaniana C.Y.Ling & S.Julia
  * Begonia josephi A.DC.
  * Begonia jugamensis S.Julia & Kiew
  * Begonia julaihiana S.Julia & C.Y.Ling
  * 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 kanaensis Kiew & C.Y.Ling
  * Begonia kanburiensis Phutthai
  * Begonia kaniensis Irmsch.
  * Begonia × kapangan Rubite, S.H.Liu & K.F.Chung
  * Begonia karangputihensis Girm.
  * Begonia karperi J.C.Arends
  * Begonia karwinskyana A.DC.
  * Begonia kasutensis K.G.Pearce
  * Begonia keeana Kiew
  * Begonia keithii Kiew
  * Begonia kelliana Irmsch.
  * Begonia kemiriensis Girm. & M.Hughes
  * Begonia kemumuensis M.Hughes
  * Begonia kenworthyae Ziesenh.
  * Begonia keraudreniae Bosser
  * Begonia kerstingii Irmsch.
  * Begonia khammouanensis Souvann. & Lamxay
  * Begonia khaophanomensis Phutthai & M.Hughes
  * Begonia khasiana C.B.Clarke
  * Begonia kiamfeei Kiew & S.Julia
  * Begonia kibambanganensis Guanih & Chong
  * Begonia killipiana L.B.Sm. & B.G.Schub.
  * Begonia kinabaluensis Sands
  * Begonia kinahimiae Rimi
  * Begonia kingdon-wardii Tebbitt
  * Begonia kingiana Irmsch.
  * Begonia kipandiensis S.Julia
  * Begonia kisuluana Büttner
  * Begonia klemmei Merr.
  * Begonia klossii Ridl.
  * Begonia knoopii Ziesenh.
  * Begonia koelzii R.Camfield
  * Begonia koksunii Kiew
  * Begonia komoensis Irmsch.
  * Begonia konderreisiana L.B.Sm. & R.C.Sm.
  * Begonia koordersii Warb. ex L.B.Sm. & Wassh.
  * Begonia korthalsiana Miq. ex M.Hughes
  * Begonia kortsiae Ziesenh.
  * Begonia krystofii Halda
  * Begonia kuchingensis C.W.Lin & C.I Peng
  * Begonia kudoensis Girm.
  * Begonia kuhlmannii Brade
  * Begonia kui C.I Peng
  * Begonia kunthiana Walp.
  * Begonia kurakura Tawan, Ipor & Meekiong
  
  ## L
  
  * Begonia labiensis (Sands) S.Julia
  * 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 lambirensis Kiew & S.Julia
  * Begonia laminariae Irmsch.
  * Begonia lamolina Moonlight
  * Begonia lamriana Rimi
  * Begonia lamxayana Souvann.
  * Begonia lancangensis S.H.Huang
  * Begonia lanceolata Vell.
  * Begonia lancifolia Merr.
  * Begonia lancilimba Merr.
  * Begonia langbianensis Baker f.
  * Begonia langenbergiana L.Kollmann
  * Begonia langsonensis C.I Peng & C.W.Lin
  * Begonia lansatensis Kiew & S.Julia
  * 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 lawii C.W.Lin & C.I Peng
  * 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 lecongkietii N.S.Lý & M.Hughes
  * Begonia ledermannii Irmsch.
  * Begonia lehmannii (Irmsch.) L.B.Sm. & B.G.Schub.
  * Begonia leipingensis D.K.Tian, Li H.Yang & Chun Li
  * 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 leucochlora Sands
  * Begonia leuconeura Urb. & Ekman
  * Begonia leucosticta Warb.
  * Begonia leucotricha Sands
  * Begonia leuserensis M.Hughes
  * Begonia libanensis Urb.
  * Begonia libera (L.B.Sm. & B.G.Schub.) L.B.Sm. & B.G.Schub.
  * Begonia lichenora C.W.Lin & C.I Peng
  * Begonia liesneri Burt-Utley & Utley
  * Begonia lignescens Morton
  * Begonia lilliputana M.Hughes
  * Begonia limprichtii Irmsch.
  * Begonia linauensis S.Julia
  * Begonia lindleyana Walp.
  * Begonia lindmanii Brade
  * Begonia linearifolia J.Sierra
  * Begonia lineolata Brade
  * Begonia lingiae S.Julia
  * 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 locii C.I Peng, C.W.Lin & H.Q.Nguyen
  * Begonia loheri Merr.
  * Begonia lombokensis Girm.
  * Begonia lomensis Britton & P.Wilson
  * Begonia longanensis C.Y.Wu
  * Begonia longgangensis C.I Peng & Yan Liu
  * 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 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 ltahensis Girm.
  * Begonia lubbersii É.Morren
  * Begonia lucidissima Golding & Kareg.
  * Begonia lucifuga Irmsch.
  * Begonia lucychongiana S.Julia & Kiew
  * Begonia ludicra A.DC.
  * Begonia ludwigii Irmsch.
  * Begonia lugonis L.B.Sm. & Wassh.
  * Begonia lugrae Ardhaka & Undaharta
  * Begonia lukuana Y.C.Liu & C.H.Ou
  * 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 luteyorum (L.B.Sm. & Wassh.) Jara
  * 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 macvaughii Burt-Utley & Utley
  * Begonia madaiensis Kiew
  * Begonia madecassa Keraudren
  * Begonia madulidii Rubite, C.I Peng & C.W.Lin
  * Begonia maestrensis Urb.
  * Begonia magdalenae L.B.Sm. & B.G.Schub.
  * Begonia magdalenensis Brade
  * Begonia magentifolia Kiew & S.Julia
  * Begonia magnicarpa C.W.Lin & C.I Peng
  * Begonia majungaensis Guillaumin
  * Begonia makrinii C.V.Morton ex Burt-Utley & Utley
  * Begonia malabarica Lam.
  * Begonia malachosticta Sands
  * Begonia malindangensis Merr.
  * Begonia malipoensis S.H.Huang & Y.M.Shui
  * Begonia malmquistiana Irmsch.
  * Begonia mamedeana E.L.Jacques & Gomes da Silva
  * 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 Ardhaka & Ardi
  * Begonia maracayuensis Parodi
  * Begonia mariachristinae Wahlsteen
  * Begonia mariae L.B.Sm.
  * Begonia mariaensis Rimi & Simun
  * Begonia mariannensis Wassh. & McClellan
  * Begonia marinae Tebbitt
  * Begonia mariti Burt-Utley
  * Begonia marnieri Keraudren
  * Begonia marojejyensis Humbert
  * Begonia martabanica A.DC.
  * Begonia martinezii Burt-Utley & Utley
  * Begonia masarangensis Irmsch.
  * Begonia masoalaensis M.Hughes
  * Begonia masoniana Irmsch. ex Ziesenh.
  * Begonia matangensis S.Julia & Kiew
  * Begonia matarombeoensis D.C.Thomas & Ardi
  * Begonia matogrossensis L.B.Sm. ex S.F.Sm. & Wassh.
  * Begonia mattampensis Ardi & D.C.Thomas
  * Begonia mattos-silvae L.B.Sm. ex S.F.Sm. & Wassh.
  * Begonia matudae Burt-Utley & Utley
  * Begonia maurandiae A.DC.
  * Begonia maxwelliana King
  * Begonia maynensis A.DC.
  * Begonia mazae Ziesenh.
  * Begonia mbangaensis Sosef
  * Begonia mcphersonii Burt-Utley & Utley
  * Begonia mearnsii Merr.
  * Begonia medeirosii Funez & J.C.Jaramillo
  * Begonia media Merr. & L.M.Perry
  * Begonia medicinalis Ardi & D.C.Thomas
  * Begonia medogensis Jian W.Li, Y.H.Tan & X.H.Jin
  * 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 melanosticta Chong & Guanih
  * Begonia melikopia Kiew
  * Begonia melinauensis S.Julia & Kiew
  * Begonia membranacea A.DC.
  * Begonia mendumae M.Hughes
  * Begonia menglianensis Y.Y.Qian
  * Begonia mengtzeana Irmsch.
  * Begonia mentewangensis Girm.
  * Begonia meridensis A.DC.
  * Begonia meriraiensis S.Julia & Kiew
  * Begonia merrilliana C.I Peng, Rubite, C.W.Lin & K.F.Chung
  * Begonia merrittii Merr.
  * Begonia metallicolor C.W.Lin & C.I Peng
  * Begonia meyeri-johannis Engl.
  * Begonia meysseliana Linden
  * Begonia micheliniana L.Kollmann
  * Begonia michoacana L.B.Sm. & B.G.Schub.
  * Begonia micranthera Griseb.
  * Begonia microcarpa A.DC.
  * Begonia microphylla (Klotzsch) A.DC.
  * Begonia microptera Hook.f.
  * Begonia microsperma Warb.
  * Begonia mildbraedii Gilg
  * Begonia militaris L.B.Sm. & B.G.Schub.
  * Begonia mimikaensis Sands
  * Begonia mindanaensis Warb.
  * Begonia mindorensis Merr.
  * Begonia minicarpa H.Hara
  * Begonia minissima H.Q.Nguyen, Y.M.Shui & W.H.Chen
  * Begonia minjemensis Irmsch.
  * Begonia minor Jacq.
  * Begonia minuscula Aver.
  * Begonia minuta Sosef
  * Begonia minutiflora Sands
  * Begonia minutifolia N.Hallé
  * Begonia minutitepala S.Julia & Kiew
  * Begonia miranda Irmsch.
  * Begonia modestiflora Kurz
  * Begonia molinana Burt-Utley
  * Begonia molleri (C.DC.) Warb.
  * Begonia mollicaulis Irmsch.
  * Begonia mollis A.DC.
  * Begonia mollissima Y.M.Shui, H.Q.Nguyen & W.H.Chen
  * Begonia monadelpha (Klotzsch) Ruiz & Pav. ex A.DC.
  * Begonia monantha Warb.
  * Begonia moneta C.I Peng, Rimi & C.W.Lin
  * Begonia monicae Aymonin & Bosser
  * Begonia monophylla Pav. ex A.DC.
  * Begonia montana (A.DC.) Warb.
  * Begonia montaniformis C.I Peng, C.W.Lin & H.Q.Nguyen
  * Begonia monte-alenensis Sosef
  * 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 motozintlensis Burt-Utley & Utley
  * 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 muluensis C.Y.Ling & Kiew
  * Begonia muricata Blume
  * Begonia murina Craib
  * Begonia murudensis Merr.
  * Begonia murumensis S.Julia & C.Y.Ling
  * Begonia myanmarica C.I Peng & Y.D.Kim
  * Begonia mystacina L.B.Sm. & Wassh.
  * Begonia mysteriosa L.Kollmann & A.P.Fontana
  
  ## N
  
  * Begonia nagaensis Kiew & S.Julia
  * Begonia nahangensis Aver. & H.Q.Nguyen
  * Begonia namkadingensis C.J.Yang, Soulad. & Tagane
  * Begonia nana L'Hér.
  * Begonia nantoensis M.J.Lai & N.J.Chung
  * Begonia napoensis L.B.Sm. & Wassh.
  * Begonia natunaensis C.W.Lin & C.I Peng
  * Begonia naumoniensis Irmsch.
  * Begonia neglecta A.DC.
  * Begonia negrosensis Elmer
  * Begonia nelumbiifolia Schltdl. & Cham.
  * 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 nephrophylla Undaharta & Ardi
  * 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 nix C.W.Lin & C.I Peng
  * Begonia nobmanniae D.C.Thomas & Ardi
  * Begonia nossibea A.DC.
  * Begonia nosymangabensis Scherber. & Duruiss.
  * Begonia notata Craib
  * Begonia nothobaramensis Joffre
  * 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.
  
  ## O
  
  * Begonia oaxacana A.DC.
  * Begonia obdeltata Gregório & E.L.Jacques
  * 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 occhionii Brade
  * Begonia ocellata Ardi
  * 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 olivacea Ardi
  * Begonia oliveri L.B.Sm. & B.G.Schub.
  * Begonia olsoniae L.B.Sm. & B.G.Schub.
  * Begonia opaca C.W.Lin & C.I Peng
  * 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 oxyphylla A.DC.
  * Begonia oxysperma A.DC.
  * Begonia oxyura Merr. & L.M.Perry
  * Begonia ozotothrix D.C.Thomas
  
  ## P
  
  * Begonia pachypoda L.Kollmann & Peixoto
  * Begonia pachyrhachis L.B.Sm. & Wassh.
  * Begonia padangensis Irmsch.
  * Begonia padawanensis C.W.Lin & C.I Peng
  * Begonia paganuccii Gregório & J.A.S.Costa
  * Begonia palawanensis Merr.
  * Begonia paleacea Kurz
  * Begonia paleata A.DC.
  * Begonia palemlemensis Calaramo, C.W.Lin & Rubite
  * Begonia palmata D.Don
  * Begonia palmeri S.Watson
  * Begonia panamensis Burt-Utley & Utley
  * Begonia panayensis Merr.
  * Begonia panchtharensis S.Rajbh.
  * Begonia paniculata Parodi
  * Begonia pantherina Putz. ex Linden
  * Begonia paoana Kiew & S.Julia
  * Begonia papuana Warb.
  * Begonia papulifolia S.Julia & C.Y.Ling
  * Begonia papyraptera Sands
  * Begonia paracauliflora Rimi, C.I Peng & S.M.Ku
  * Begonia paraguayensis Parodi
  * Begonia paranaensis Brade
  * Begonia parcifolia C.DC.
  * Begonia parilis Irmsch.
  * Begonia parishii C.B.Clarke
  * 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 pax Jara & Zabala
  * 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 & A.Dietr.
  * Begonia peltatifolia Li
  * Begonia peltifolia Schott
  * Begonia peltigera Irmsch.
  * Begonia pendula Ridl.
  * Begonia pengchingii Phutthai & M.Hughes
  * Begonia pengii S.M.Ku & Yan Liu
  * Begonia penrissenensis Kiew & S.Julia
  * Begonia pensilis L.B.Sm. & Wassh.
  * Begonia pentandra W.N.Takeuchi
  * Begonia pentaphragmifolia Ridl.
  * Begonia pentaphylla Walp.
  * Begonia peperomioides Hook.f.
  * Begonia per-dusenii Brade
  * Begonia perakensis King
  * Begonia peridoticola Rimi, C.I Peng & C.W.Lin
  * 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 phantasma Tebbitt
  * Begonia philodendroides Ziesenh.
  * Begonia phoeniogramma Ridl.
  * Begonia phrixophylla Blatt. & McCann
  * Begonia phuthoensis H.Q.Nguyen
  * Begonia phutthaii M.Hughes
  * 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 plieranensis S.Julia & C.Y.Ling
  * Begonia plumieri Kunth ex A.DC.
  * Begonia pluvialis L.B.Sm. ex S.F.Sm. & Wassh.
  * Begonia poculifera Hook.f.
  * Begonia poilanei Kiew
  * Begonia polilloensis Tebbitt
  * Begonia polyandra Irmsch.
  * Begonia polyclada C.I Peng, C.W.Lin & Rubite
  * 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 prasinimarginata S.Julia
  * 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 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 pseudoheydei Y.M.Shui & W.H.Chen
  * Begonia pseudolateralis Warb.
  * Begonia pseudoleprosa C.I Peng, Yan Liu & S.M.Ku
  * Begonia pseudolubbersii Brade
  * Begonia pseudomuricata Girm.
  * Begonia pseudopeltata Burt-Utley & Utley
  * Begonia pseudopleiopetala Tebbitt
  * Begonia pseudoscottii Girm.
  * Begonia pseudosubperfoliata Phutthai & M.Hughes
  * Begonia pseudoviola Gilg
  * Begonia psilophylla Irmsch.
  * Begonia pteridiformis Phutthai
  * Begonia pteridoides Scherber. & Duruiss.
  * Begonia puberula Sosef
  * 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 pulchrifolia D.K.Tian & Ce H.Li
  * 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 purpusii Houghton ex Ziesenh.
  * Begonia puspitae Ardi
  * Begonia pustulata Liebm.
  * Begonia puttii Craib
  * Begonia pycnantha Urb. & Ekman
  * Begonia pygmaea Irmsch.
  * Begonia pyrrha Ridl.
  
  ## Q
  
  * Begonia qingchengshanensis H.Z.Li, C.I Peng & C.W.Lin
  * Begonia quadrialata Warb.
  * Begonia quadripetiolata Aver. & H.Q.Nguyen
  * 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 rambaiensis Kiew
  * Begonia rambutan Rimi
  * Begonia ramentacea Paxton
  * Begonia ramlanii Rimi & Handry
  * Begonia ramosii Merr.
  * Begonia ramosissima Kiew & S.Julia
  * Begonia ranaiensis Girm.
  * Begonia randiana Merr. & L.M.Perry
  * Begonia rantemarioensis D.C.Thomas & Ardi
  * Begonia raoensis M.Hughes
  * Begonia ravenii C.I.Peng & Y.K.Chen
  * Begonia razafinjohanyi Aymonin & Bosser
  * Begonia reflexisquamosa C.Y.Wu
  * Begonia reginula Kiew
  * Begonia relicta L.B.Sm. & B.G.Schub.
  * Begonia remusatifolia Y.M.Shui & W.H.Chen
  * Begonia renek Rimi
  * Begonia reniformis Dryand.
  * Begonia repens Lam.
  * Begonia repenticaulis Irmsch.
  * Begonia reptans Benth.
  * Begonia retakensis (Sands) Joffre
  * Begonia retinervia D.Fang, D.H.Qin & C.I.Peng
  * Begonia retusa O.E.Schulz
  * Begonia rex Putz.
  * Begonia rheifolia Irmsch.
  * Begonia rheophytica M.Hughes
  * Begonia rhizocaulis (Klotzsch) A.DC.
  * Begonia rhodantha Ridl.
  * Begonia rhodochaeta S.Julia & Kiew
  * Begonia rhodochlamys L.B.Sm. & B.G.Schub.
  * Begonia rhodoneura S.Julia
  * Begonia rhodotricha S.Julia & C.Y.Ling
  * Begonia rhoephila Ridl.
  * Begonia rhombipetala S.Julia & C.Y.Ling
  * Begonia rhyacophila Kiew
  * Begonia rhynchocarpa Y.M.Shui & W.H.Chen
  * Begonia rhytidophylla Y.M.Shui & W.H.Chen
  * Begonia rieckei Warb.
  * Begonia riedelii A.DC.
  * Begonia rigida (Klotzsch) Regel ex A.DC.
  * Begonia rigidifolia Aver.
  * Begonia riparia Irmsch.
  * Begonia rivularis E.L.Jacques
  * Begonia rizalensis Merr.
  * Begonia robusta Blume
  * Begonia rockii Irmsch.
  * Begonia roezlii Regel
  * Begonia rongjiangensis T.C.Ku
  * Begonia rosacea Putz.
  * Begonia roseibractea Ziesenh.
  * Begonia roseopunctata Kiew
  * Begonia rossmanniae A.DC.
  * Begonia rostrata Welw. ex Hook.f.
  * Begonia rotunda Vell.
  * Begonia rotundibracteata Kiew
  * Begonia rotundifolia Lam.
  * Begonia rotundilimba S.H.Huang & Y.M.Shui
  * Begonia roxburghii (Miq.) A.DC.
  * Begonia rubella Buch.-Ham. ex D.Don
  * 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 rubrobracteolata S.Julia & C.Y.Ling
  * Begonia rubromarginata Gilg
  * Begonia rubronervata De Wild.
  * Begonia rubropilosa A.DC.
  * Begonia rubropunctata S.H.Huang & Y.M.Shui
  * Begonia rubrosetosa Aver.
  * Begonia rubrotepala S.Julia
  * Begonia rubrotincta L.B.Sm. & B.G.Schub.
  * Begonia rufa Thunb.
  * Begonia rufipila Merr.
  * Begonia rufosericea Toledo
  * Begonia rugosula Aver.
  * Begonia ruhlandiana Irmsch.
  * Begonia rumpiensis Kupicha
  * Begonia rupium Irmsch.
  * Begonia ruschii L.Kollmann
  * Begonia russelliana L.B.Sm. ex S.F.Sm. & Wassh.
  * Begonia ruthiae S.Julia
  * Begonia rutilans (Klotzsch) A.DC.
  * Begonia rwandensis J.C.Arends
  
  ## S
  
  * Begonia sabahensis Kiew & J.H.Tan
  * Begonia sadirensis Kiew & S.Julia
  * Begonia sageaensis Wiriad.
  * Begonia salaziensis (Gaudich.) Warb.
  * Begonia salesopolensis S.J.Gomes da Silva & Mamede
  * Begonia salicifolia A.DC.
  * 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 sandsiana W.N.Takeuchi
  * Begonia sandtii Houghton ex Ziesenh.
  * Begonia sanguinea Raddi
  * Begonia sanguineopilosa D.C.Thomas & Ardi
  * Begonia santarosensis Kuntze
  * Begonia santos-limae Brade
  * Begonia saolaensis Y.M.Shui, T.A.Le & C.T.Vu
  * Begonia sarangica Kiew & S.Julia
  * Begonia sarasinorum Irmsch.
  * Begonia sarawakensis Ridl.
  * Begonia sarcocarpa Ridl.
  * Begon/ia sarmentacea Brilmayer
  * 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 scharffiana Regel
  * 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 scorpiocaulis Moonlight & Tebbitt
  * 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 semongkatensis Girm.
  * Begonia sendangensis Ardi
  * Begonia serapatensis Kiew & S.Julia
  * Begonia serianensis C.W.Lin & C.I Peng
  * 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 setiamensis S.Julia & Kiew
  * Begonia setifolia Irmsch.
  * Begonia setulosa Bertol.
  * Begonia setulosopeltata C.Y.Wu
  * Begonia seychellensis Hemsl.
  * Begonia sharpeana F.Muell.
  * Begonia shilendrae Rekha Morris & P.D.McMillan
  * Begonia siamensis Gagnep.
  * Begonia sibthorpioides Ridl.
  * Begonia sibutensis Sands
  * Begonia siccacaudata J.Door.
  * Begonia sikkimensis A.DC.
  * Begonia silletensis (A.DC.) C.B.Clarke
  * Begonia silverstonei Jara
  * Begonia simolapensis Ardi
  * Begonia simulans Merr. & L.M.Perry
  * Begonia simunii Rimi
  * Begonia sinofloribunda Dorr
  * Begonia sinovietnamica C.Y.Wu
  * Begonia sinuata Wall. ex Meisn.
  * Begonia siregarii Ardi & D.C.Thomas
  * Begonia sirukitii S.Julia & C.Y.Ling
  * Begonia sizemoreae Kiew
  * Begonia skutchii Burt-Utley & Utley
  * Begonia sleumeri L.B.Sm. & B.G.Schub.
  * Begonia smilacina A.DC.
  * Begonia smithiae E.T.Geddes
  * Begonia smithiana T.T.Yu
  * Begonia socotrana Hook.f.
  * Begonia sodiroi C.DC.
  * Begonia sogerensis Ridl.
  * Begonia solananthera A.DC.
  * Begonia solaniflora Jara
  * Begonia solimutata L.B.Sm. & Wassh.
  * Begonia solitudinis Brade
  * Begonia soluta Craib
  * Begonia somervillei Hemsl.
  * Begonia sonderiana Irmsch.
  * Begonia soror Irmsch.
  * 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 speculum Moonlight & Tebbitt
  * Begonia speluncae Ridl.
  * Begonia sphenantheroides C.I Peng
  * 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 stipularis Spreng.
  * 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 suaviola Jara
  * Begonia subacida Irmsch.
  * Begonia subacutata De Wild.
  * 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 subnummulariifolia 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 sukutensis Burt-Utley & Utley
  * Begonia sumbawaensis Girm.
  * Begonia summoglabra T.T.Yu
  * Begonia sunorchis C.Chev.
  * Begonia superciliaris C.W.Lin & C.I Peng
  * Begonia suprafastigiata Irmsch.
  * Begonia surculigera Kurz
  * Begonia susaniae Sosef
  * Begonia sutherlandii Hook.f.
  * Begonia suyeniae C.W.Lin
  * Begonia sychnantha L.B.Sm. & Wassh.
  * Begonia sykakiengii Rubite, C.I Peng, C.W.Lin & K.F.Chung
  * Begonia sylvatica A.DC.
  * Begonia sylvestris A.DC.
  * 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 tagbanua M.Hughes, C.I Peng & Rubite
  * Begonia × taipeiensis C.I.Peng
  * Begonia taiwaniana Hayata
  * Begonia taliensis Gagnep.
  * Begonia taligera S.Rajbh.
  * Begonia tambelanensis (Irmsch.) Kiew
  * Begonia tamdaoensis C.I Peng
  * Begonia tampinica Burkill ex Irmsch.
  * Begonia tanala Humbert
  * Begonia tandangii C.I.Peng & Rubite
  * Begonia taniana Guanih
  * Begonia tapatia Burt-Utley & McVaugh
  * Begonia taraw C.I Peng, Rubite & M.Hughes
  * Begonia tatianae Aver.
  * Begonia tatoniana R.Wilczek
  * Begonia tawaensis Merr.
  * Begonia tayabensis Merr.
  * Begonia tayloriana Irmsch.
  * Begonia tebiang S.Julia & Kiew
  * Begonia temburongensis Sands
  * Begonia tenasserimensis Phutthai & M.Hughes
  * Begonia tenera Dryand.
  * Begonia tenericaulis Ridl.
  * Begonia tengchiana C.I Peng & Y.K.Chen
  * Begonia tenuibracteata C.I Peng, Rubite & C.W.Lin
  * Begonia tenuifolia Dryand.
  * Begonia tenuis Burt-Utley & Utley
  * Begonia tenuissima S.Julia & C.Y.Ling
  * Begonia tepuiensis Moonlight & Jara
  * 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 tindan Rimi & Kinahim
  * Begonia tinjanii S.Julia
  * Begonia titoevangelistae Tandang & Rubite
  * Begonia tlapensis Burt-Utley & Utley
  * Begonia togashii Nob.Tanaka & C.I Peng
  * Begonia toledana L.B.Sm. & B.G.Schub.
  * Begonia toledoana Handro
  * Begonia tomaniensis Rimi
  * Begonia tomentosa Schott
  * Begonia tonduzii C.DC. ex T.Durand & Pittier
  * Begonia tonkinensis Gagnep.
  * Begonia torajana D.C.Thomas & Ardi
  * Begonia torricellensis Warb.
  * Begonia trevisoensis J.C.Jaramillo
  * Begonia trianae (A.DC.) Warb.
  * Begonia triangularis Kiew & C.Y.Ling
  * Begonia tribenensis C.R.Rao
  * Begonia tribracteata Irmsch.
  * Begonia trichocarpa Dalzell
  * Begonia trichochila Warb.
  * Begonia trichopoda (Miq.) Miq.
  * Begonia trichosepala C.DC.
  * Begonia tricuspidata C.B.Clarke
  * Begonia triginticollium Girm.
  * Begonia trigonocarpa Ridl.
  * Begonia tripicoensis E.L.Jacques
  * Begonia triradiata C.B.Clarke
  * 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 tsaratananensis Aymonin & Bosser
  * Begonia tsimihety Humbert
  * Begonia tsoongii C.Y.Wu
  * Begonia tuberculosa Girm.
  * Begonia tumbezensis Irmsch.
  * Begonia tumburanoensis D.C.Thomas & Ardi
  * Begonia turbinata Ridl.
  * Begonia turrialbae Burt-Utley & Utley
  
  ## U
  
  * Begonia ubahribuensis S.Julia & Kiew
  * Begonia udisilvestris C.DC.
  * Begonia ufoides C.I Peng, Y.H.Qin & C.W.Lin
  * Begonia ulmifolia Willd.
  * Begonia umbellata Kunth
  * Begonia umbraculifera Hook.f.
  * Begonia umbraculifolia Y.Wan & B.N.Chang
  * Begonia umbratica S.Julia
  * 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 urubambensis Tebbitt
  * Begonia urunensis Kiew
  
  ## V
  
  * Begonia vaccinioides Sands
  * Begonia vagans Craib
  * Begonia valdensium A.DC.
  * Begonia vallicola Kiew
  * Begonia valvata L.B.Sm. & B.G.Schub.
  * Begonia vanderentii Rossiti
  * Begonia vandewateri Ridl.
  * Begonia vankerckhovenii De Wild.
  * 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 velloziana 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 vespipropinqua Chong
  * Begonia vestita C.DC.
  * Begonia vicina Irmsch.
  * Begonia vietnamensis H.Q.Nguyen & C.I Peng
  * Begonia villifolia Irmsch.
  * Begonia vincentina O.E.Schulz
  * Begonia vinkii Sands
  * Begonia violifolia A.DC.
  * Begonia viridiflora A.DC.
  * Begonia viscida Ziesenh.
  * Begonia viscosa Aver. & H.Q.Nguyen
  * Begonia vitiensis A.C.Sm.
  * Begonia vittariifolia N.Hallé
  * Begonia vuijckii Koord.
  * Begonia vulgarioides S.Julia & Kiew
  * Begonia vulgaris S.Julia & Kiew
  
  ## W
  
  * Begonia wadei Merr. & Quisumb.
  * Begonia wageneriana (Klotzsch) Hook.
  * Begonia wakefieldii Gilg ex Engl.
  * Begonia wallacei C.W.Lin & C.I Peng
  * Begonia wallichiana Lehm.
  * Begonia walteriana Irmsch.
  * Begonia wangii T.T.Yu
  * Begonia warburgii K.Schum. & Lauterb.
  * Begonia wariana Irmsch.
  * Begonia wasshauseniana L.Kollmann & Peixoto
  * 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 wenzelii Merr.
  * Begonia wilburii Burt-Utley & Utley
  * 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 wui-senioris C.I Peng
  * Begonia wurdackii L.B.Sm. & B.G.Schub.
  * Begonia wutaiana C.I Peng & Y.K.Chen
  * Begonia wuzhishanensis C.I Peng, X.H.Jin & S.M.Ku
  * Begonia wyepingiana Kiew
  
  ## X
  
  * Begonia xanthina Hook.
  * Begonia xilitlensis Burt-Utley
  * Begonia xingyiensis T.C.Ku
  * Begonia xiphophylla Irmsch.
  * Begonia xiphophylloides Kiew
  * Begonia xishuiensis T.C.Ku
  * Begonia xylopoda L.B.Sm. & B.G.Schub.
  
  ## Y
  
  * Begonia yapenensis M.Hughes
  * Begonia yappii Ridl.
  * Begonia yenyeniae J.P.C.Tan
  * Begonia yiii Kiew & S.Julia
  * Begonia yingjiangensis S.H.Huang
  * Begonia yizhouensis D.K.Tian, B.M.Wang & Y.Tong
  * Begonia ynesiae L.B.Sm. & Wassh.
  * Begonia yui Irmsch.
  * Begonia yunckeri Standl.
  
  ## Z
  
  * Begonia zairensis Sosef
  * Begonia zamboangensis Merr.
  * Begonia zenkeriana L.B.Sm. & Wassh.
  * Begonia zhengyiana Y.M.Shui
  * Begonia zhongyangiana W.G.Wang & S.Z.Zhang
  * Begonia zimmermannii Peter ex Irmsch.
  * Begonia zollingeriana (Klotzsch) A.DC.
  * Begonia zunyiensis S.Z.He & Y.M.Shui
  * Begonia zygia C.W.Lin &C.I Peng
  
  GIADA GRIMALDI
  
  