begonia

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  • BegoniaisagenusofperennialfloweringplantsinthefamilyBegoniaceae.Thegenus

    containsabout1,400differentplantspecies.TheBegoniasarenativetomoistsubtropical

    andtropicalclimates.Somespeciesarecommonlygrownindoorsasornamental

    houseplantsincoolerclimates.Incoolerclimatessomespeciesarecultivatedoutsidein

    summertimefortheirbrightcolourfulflowers,whichhavesepalsbutnopetals.

    DescriptionWithmorethan1,600species,Begoniaisthesixthlargestangiospermgenus.[1]Thespecies

    areterrestrial(sometimesepiphytic)herbsorundershrubs,andoccurinsubtropicaland

    tropicalmoistclimates,inSouthandCentralAmerica,Africa,andsouthernAsia.Terrestrial

    speciesinthewildarecommonlyuprightstemmed,rhizomatous,ortuberous.Theplantsare

    monoecious,withunisexualmaleandfemaleflowersoccurringseparatelyonthesame

    plantthemalecontainsnumerousstamens,andthefemalehasalargeinferiorovaryand

    twotofourbranchedortwistedstigmas.Inmostspecies,thefruitisawingedcapsule

    containingnumerousminuteseeds,althoughbaccatefruitsarealsoknown.Theleaves,

    whichareoftenlargeandvariouslymarkedorvariegated,areusuallyasymmetric

    (unequalsided).

    TaxonomyThegenusnameBegonia,coinedbyCharlesPlumier,aFrenchpatronofbotany,and

    adoptedbyLinnaeusin1753,honorsMichelBgon,aformergovernoroftheFrenchcolony

    ofSaintDomingue(nowHaiti).