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  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Monocots
                [Liliatae]
                [Liliopsida]
                [Monocotyledoneae]
               Commelinids
                    Zingiberales
                            <b>Zingiberaceae</b>
                                     <i>Adelmeria</i>
                                             <i>Adelmeria alpinum</i>
                                             <i>Adelmeria gigantifolia</i>
                                             <i>Adelmeria paradoxa</i>
                                                   [Elmeria bifida]
                                     <i>Aframomum</i>
                                             <i>Aframomum albiflorum</i>
                                             <i>Aframomum alboviolaceum</i>
                                                   [Aframomum biauriculatum]
                                                   [Aframomum candidum]
                                                   [Aframomum latifolium]
                                                   [Aframomum stipulatum]
                                                   [Amomum alboviolaceum]
                                                   [Amomum bitacoum]
                                                   [Amomum latifolium]
                                                   [Amomum stipulatum]
                                                   [Cardamomum latifolium]
                                                   [Ceratanthera beaumetii]
                                             <i>Aframomum alpinum</i>
                                                   [Aframomum zimmermannii]
                                                   [Amomum alpinum]
                                             <i>Aframomum amaniense</i>
                                             <i>Aframomum angustifolium</i>
                                                   [Aframomum baumannii]
                                                   [Aframomum hanburyi]
                                                   [Aframomum madagascariense]
                                                   [Aframomum sanguineum]
                                                   [Aframomum sceleratum]
                                                   [Amomum angustifolium]
                                                   [Amomum clusii]
                                                   [Amomum erythrocarpum]
                                                   [Amomum nemorosum]
                                                   [Amomum sanguineum]
                                                   [Amomum sansibaricum]
                                                   [Cardamomum angustifolium]
                                                   [Cardamomum clusii]
                                                   [Cardamomum melegueta]
                                                   [Marogna paludosa]
                                                   [Zingiber melegueta]
                                             <i>Aframomum arundinaceum</i>
                                                   [Amomum arundinaceum]
                                                   [Cardamomum arundinaceaum]
                                             <i>Aframomum atewae</i>
                                             <i>Aframomum aulacocarpos</i>
                                             <i>Aframomum cereum</i>
                                                   [Aframomum grana-paradisi]
                                                   [Aframomum masuianum]
                                                   [Aframomum sceptrum]
                                                   [Amomum cereum]
                                                   [Amomum masuianum]
                                                   [Amomum sceptrum]
                                                   [Cardamomum cereum]
                                                   [Cardamomum sceptrum]
                                             <i>Aframomum chrysanthum</i>
                                             <i>Aframomum citratum</i>
                                                   [Amomum citratum]
                                                   [Amomum macrolepis]
                                                   [Cardamomum citratum]
                                             <i>Aframomum colosseum</i>
                                             <i>Aframomum cordifolium</i>
                                             <i>Aframomum corrorima</i>
                                                   [Aframomum korarima]
                                                   [Aframomum usambarense]
                                                   [Amomum corrorima]
                                                   [Amomum korarima]
                                             <i>Aframomum crassilabium</i>
                                                   [Amomum crassilabium]
                                             <i>Aframomum daniellii</i>
                                                   [Aframomum daniellii var. purpureum]
                                                   [Amomum daniellii]
                                                   [Cardamomum daniellii]
                                             <i>Aframomum elegans</i>
                                             <i>Aframomum elliottii</i>
                                                   [Amomum elliotii]
                                             <i>Aframomum exscapum</i>
                                                   [Aframomum cuspidatum]
                                                   [Aframomum leonense]
                                                   [Aframomum oleraceum]
                                                   [Alexis bifurca]
                                                   [Amomum cuspidatum]
                                                   [Amomum exscapum]
                                                   [Amomum granum-paradisi]
                                             <i>Aframomum flavum</i>
                                             <i>Aframomum geocarpum</i>
                                             <i>Aframomum giganteum</i>
                                                   [Aframomum tectorum]
                                                   [Amomum giganteum]
                                                   [Cardamomum giganteum]
                                             <i>Aframomum hamburgi</i>
                                             <i>Aframomum inversiflorum</i>
                                             <i>Aframomum kayserianum</i>
                                                   [Amomum kayserianum]
                                             <i>Aframomum laurentii</i>
                                                   [Amomum laurentii]
                                             <i>Aframomum laxiflorum</i>
                                             <i>Aframomum leptolepis</i>
                                                   [Aframomum dalzielii]
                                                   [Amomum leptolepis]
                                             <i>Aframomum letestuanum</i>
                                             <i>Aframomum limbatum</i>
                                                   [Aframomum lycobasis]
                                                   [Amomum limbatum]
                                                   [Cardamomum limbatum]
                                             <i>Aframomum longiligulatum</i>
                                             <i>Aframomum longipetiolatum</i>
                                             <i>Aframomum longiscapum</i>
                                                   [Amomum longiscapum]
                                                   [Cardamomum longiscapum]
                                             <i>Aframomum luteoalbum</i>
                                                   [Amomum luteoalbum]
                                             <i>Aframomum makandense</i>
                                             <i>Aframomum mala</i>
                                                   [Amomum mala]
                                             <i>Aframomum mannii</i>
                                                   [Amomum mannii]
                                                   [Cardamomum mannii]
                                             <i>Aframomum melegueta</i>
                                                   [Aframomum meleguetella]
                                                   [Alexis grandiflora]
                                                   [Amomum grana-paradisi]
                                                   [Amomum melegueta]
                                                   [Cardamomum grandiflorum]
                                             <i>Aframomum mildbraedii</i>
                                             <i>Aframomum orientale</i>
                                             <i>Aframomum pilosum</i>
                                                   [Amomum pilosum]
                                                   [Cardamomum pilosum]
                                             <i>Aframomum polyanthum</i>
                                                   [Amomum polyanthum]
                                             <i>Aframomum pruinosum</i>
                                             <i>Aframomum pseudostipulare</i>
                                             <i>Aframomum rostratum</i>
                                                   [Amomum rostratum]
                                             <i>Aframomum sericeum</i>
                                             <i>Aframomum singulariflorum</i>
                                             <i>Aframomum spiroligulatum</i>
                                             <i>Aframomum stanfieldii</i>
                                             <i>Aframomum strobilaceum</i>
                                                   [Aframomum erythrostachyum]
                                                   [Aframomum simiarum]
                                                   [Amomum palustre]
                                                   [Amomum simiarum]
                                                   [Amomum strobilaceum]
                                                   [Cardamomum afzelii]
                                                   [Cardamomum palustre]
                                             <i>Aframomum subsericeum</i>
                                                   [Cardamomum subsericeum]
                                               <i>Aframomum subsericeum subsp. glaucophyllum</i>
                                                     [Aframomum glaucophyllum]
                                                     [Amomum glaucophyllum]
                                               <i>Aframomum subsericeum subsp. subsericeum</i>
                                                     [Amomum subsericeum]
                                             <i>Aframomum sulcatum</i>
                                                   [Amomum sulcatum]
                                             <i>Aframomum thonneri</i>
                                             <i>Aframomum uniflorum</i>
                                             <i>Aframomum verrucosum</i>
                                             <i>Aframomum wuerthii</i>
                                             <i>Aframomum zambesiacum</i>
                                               <i>Aframomum zambesiacum subsp. puberulum</i>
                                               <i>Aframomum zambesiacum subsp. zambesiacum</i>
                                                     [Aframomum chlamydanthum]
                                                     [Aframomum keniense]
                                                     [Amomum zambesiacum]
                                     <i>Alexis</i>
                                     <i>Alpinia</i>
                                           [Kolowratia]
                                             <i>Alpinia aquatica</i>
                                                   [Alpinia fraseriana]
                                             <i>Alpinia aromatica</i>
                                             <i>Alpinia bilamellata</i>
                                             <i>Alpinia boia</i>
                                             <i>Alpinia boninsimensis</i>
                                             <i>Alpinia brachyantha</i>
                                             <i>Alpinia brevilabris</i>
                                             <i>Alpinia caerulea</i>
                                             <i>Alpinia calcarata</i>
                                             <i>Alpinia capitellata</i>
                                                   [Languas capitellata]
                                             <i>Alpinia carolinensis</i>
                                             <i>Alpinia chinensis</i>
                                                   [Languas chinensis]
                                             <i>Alpinia comosa</i>
                                             <i>Alpinia conchigera</i>
                                             <i>Alpinia congesta</i>
                                             <i>Alpinia elegans</i>
                                                   [Renealmia gracilis]
                                             <i>Alpinia elmeri</i>
                                                   [Alpinia longipetiolata]
                                             <i>Alpinia exaltata</i>
                                             <i>Alpinia flabellata</i>
                                             <i>Alpinia formosana</i>
                                             <i>Alpinia foxworthyi</i>
                                             <i>Alpinia galanga</i>
                                                   [Maranta galanga]
                                             <i>Alpinia glabrescens</i>
                                             <i>Alpinia graminea</i>
                                             <i>Alpinia haenkei</i>
                                                   [Alpinia philippinensis]
                                             <i>Alpinia hainanensis</i>
                                             <i>Alpinia intermedia</i>
                                                   [Alpinia kelungensis]
                                             <i>Alpinia jamaicensis</i>
                                             <i>Alpinia japonica</i>
                                             <i>Alpinia javanica</i>
                                             <i>Alpinia ligulata</i>
                                                   [Languas ligulata]
                                             <i>Alpinia luteo-carpa</i>
                                             <i>Alpinia maclurei</i>
                                             <i>Alpinia malaccensis</i>
                                             <i>Alpinia mesanthera</i>
                                             <i>Alpinia mutica</i>
                                             <i>Alpinia nigra</i>
                                                   [Alpinia allughas]
                                             <i>Alpinia nutans</i>
                                             <i>Alpinia oblongifolia</i>
                                             <i>Alpinia occidentalis</i>
                                             <i>Alpinia officinarum</i>
                                             <i>Alpinia oxymitra</i>
                                                   [Cenolophon oxymitrum]
                                             <i>Alpinia oxyphylla</i>
                                             <i>Alpinia paradoxa</i>
                                             <i>Alpinia parksii</i>
                                             <i>Alpinia pricei</i>
                                             <i>Alpinia pubiflora</i>
                                             <i>Alpinia pumila</i>
                                             <i>Alpinia purpurata</i>
                                                   [Guillainia purpurata]
                                             <i>Alpinia rufa</i>
                                             <i>Alpinia samoensis</i>
                                             <i>Alpinia sanderae</i>
                                             <i>Alpinia scabra</i>
                                             <i>Alpinia shimadae</i>
                                             <i>Alpinia speciosa</i>
                                             <i>Alpinia spicata</i>
                                             <i>Alpinia tonrokuensis</i>
                                             <i>Alpinia vittata</i>
                                             <i>Alpinia vulcanica</i>
                                             <i>Alpinia zerumbet</i>
                                                   [Costus zerumbert]
                                                   [Elettaria speciosum]
                                                   [Zerumbet speciosum]
                                     <i>Amomum</i>
                                             <i>Amomum alpinia</i>
                                             <i>Amomum cardamomum</i>
                                             <i>Amomum compactum</i>
                                             <i>Amomum gracile</i>
                                             <i>Amomum kepulaga</i>
                                             <i>Amomum pterocarpum</i>
                                                   [Amomum microstephanum]
                                             <i>Amomum testaceum</i>
                                             <i>Amomum thyrsoideum</i>
                                             <i>Amomum trilobum</i>
                                             <i>Amomum villosum</i>
                                             <i>Amomum zedoaria</i>
                                     <i>Aulotandra</i>
                                             <i>Aulotandra kamerunensis</i>
                                     <i>Boesenbergia</i>
                                             <i>Boesenbergia rotunda</i>
                                     <i>Brachychilum</i>
                                     <i>Burbidgea</i>
                                             <i>Burbidgea schizocheila</i>
                                     <i>Camptandra</i>
                                             <i>Camptandra latifolia</i>
                                             <i>Camptandra ovata</i>
                                             <i>Camptandra parvula</i>
                                     <i>Cardamomum</i>
                                     <i>Catimbium</i>
                                             <i>Catimbium speciosum</i>
                                     <i>Caulokaempferia</i>
                                             <i>Caulokaempferia coenobialis</i>
                                                   [Roscoea flava]
                                             <i>Caulokaempferia linearis</i>
                                                   [Kaempferia linearis]
                                             <i>Caulokaempferia secunda</i>
                                                   [Kaempferia secunda]
                                     <i>Cautleya</i>
                                             <i>Cautleya gracilis</i>
                                               <i>Cautleya gracilis var. gracilis</i>
                                                     [Cautleya lutea]
                                                     [Roscoea elatior]
                                               <i>Cautleya gracilis var. robusta</i>
                                                     [Cautleya cathcartii]
                                             <i>Cautleya spicata</i>
                                     <i>Ceratanthera</i>
                                     <i>Cienkowskia</i>
                                     <i>Cienkowskiella</i>
                                     <i>Curcuma</i>
                                           [Stahlianthus]
                                             <i>Curcuma albiflora</i>
                                             <i>Curcuma alismatifolia</i>
                                             <i>Curcuma amada</i>
                                             <i>Curcuma angustifolia</i>
                                             <i>Curcuma aromatica</i>
                                             <i>Curcuma australasica</i>
                                             <i>Curcuma caulina</i>
                                             <i>Curcuma domestica</i>
                                             <i>Curcuma euchroma</i>
                                                   [Curcuma zerumbet]
                                             <i>Curcuma gracillima</i>
                                             <i>Curcuma inodora</i>
                                             <i>Curcuma involucrata</i>
                                                   [Stahlianthus involucratus]
                                             <i>Curcuma longa</i>
                                             <i>Curcuma neilgherrensis</i>
                                             <i>Curcuma ornata</i>
                                             <i>Curcuma parviflora</i>
                                             <i>Curcuma petiolata</i>
                                             <i>Curcuma picta</i>
                                             <i>Curcuma roscoeana</i>
                                             <i>Curcuma zedoaria</i>
                                     <i>Cyphostigma</i>
                                             <i>Cyphostigma pulchellum</i>
                                     <i>Elettaria</i>
                                             <i>Elettaria cardamomum</i>
                                     <i>Elettariopsis</i>
                                             <i>Elettariopsis stenosiphon</i>
                                     <i>Elmeria</i>
                                     <i>Ethanium</i>
                                     <i>Etlingera</i>
                                             <i>Etlingera alba</i>
                                                   [Hornstedtia lepicarpa]
                                             <i>Etlingera bulusanensis</i>
                                                   [Amomum bulusanense]
                                             <i>Etlingera cevuga</i>
                                             <i>Etlingera coccinea</i>
                                                   [Alpinia coccinea]
                                             <i>Etlingera corneri</i>
                                             <i>Etlingera dalican</i>
                                                   [Hornstedtia dalican]
                                             <i>Etlingera elatior</i>
                                                   [Nicolaia elatior]
                                                   [Phaeomeria magnifica]
                                                   [Phaeomeria speciosa]
                                             <i>Etlingera fimbriobracteata</i>
                                                   [Amomum pandanicarpum]
                                                   [Hornstedtia pandanicarpa]
                                             <i>Etlingera hemisphaerica</i>
                                                   [Elettaria atropurpurea]
                                             <i>Etlingera metriocheilos</i>
                                                   [Hornstedtia spathulata]
                                             <i>Etlingera philippinensis</i>
                                                   [Hornstedtia philippinensis]
                                             <i>Etlingera subviridis</i>
                                                   [Hornstedtia subviridis]
                                     <i>Geocharis</i>
                                             <i>Geocharis fusiformis</i>
                                                   [Amomum fusiforme]
                                               <i>Geocharis fusiformis var. borneensis</i>
                                             <i>Geocharis secundiflora</i>
                                     <i>Geostachys</i>
                                             <i>Geostachys annamensis</i>
                                             <i>Geostachys leucantha</i>
                                     <i>Globba</i>
                                           [Mantisia]
                                             <i>Globba atrosanguinea</i>
                                             <i>Globba aurantiaca</i>
                                             <i>Globba aurea</i>
                                             <i>Globba brachyanthera</i>
                                               <i>Globba brachyanthera var. brachyanthera</i>
                                                     [Globba affinis]
                                             <i>Globba bulbifera</i>
                                             <i>Globba campsophylla</i>
                                             <i>Globba candida</i>
                                             <i>Globba cernua</i>
                                             <i>Globba clarkei</i>
                                             <i>Globba globulifera</i>
                                             <i>Globba maculata</i>
                                             <i>Globba marantina</i>
                                             <i>Globba orixensis</i>
                                             <i>Globba pendula</i>
                                               <i>Globba pendula subsp. pendula</i>
                                                     [Globba uliginosa]
                                             <i>Globba pyramidata</i>
                                             <i>Globba racemosa</i>
                                               <i>Globba racemosa var. racemosa</i>
                                                     [Globba bulbosa]
                                             <i>Globba schomburgkii</i>
                                             <i>Globba spathulata</i>
                                                   [Mantisia spathulata]
                                             <i>Globba tricolor</i>
                                             <i>Globba ustulata</i>
                                             <i>Globba variabilis</i>
                                               <i>Globba variabilis subsp. variabilis</i>
                                                     [Globba malaccensis]
                                             <i>Globba winitii</i>
                                     <i>Guillainia</i>
                                     <i>Hedychium</i>
                                             <i>Hedychium borneense</i>
                                             <i>Hedychium coccineum</i>
                                                   [Hedychium coccineum var. carneum]
                                             <i>Hedychium coronarium</i>
                                                   [Hedychium coronarium var. chrysoleucum]
                                             <i>Hedychium cylindricum</i>
                                             <i>Hedychium ellipticum</i>
                                                   [Hedychium fastigiatum]
                                             <i>Hedychium flavescens</i>
                                             <i>Hedychium flavum</i>
                                             <i>Hedychium forrestii</i>
                                             <i>Hedychium gardnerianum</i>
                                             <i>Hedychium greenii</i>
                                             <i>Hedychium hasseltii</i>
                                             <i>Hedychium horsfieldii</i>
                                                   [Brachychilum horsfieldii]
                                             <i>Hedychium philippinense</i>
                                                   [Hedychium mindanaense]
                                             <i>Hedychium robustum</i>
                                             <i>Hedychium speciosum</i>
                                             <i>Hedychium spicatum</i>
                                             <i>Hedychium villosum</i>
                                     <i>Hitchenia</i>
                                             <i>Hitchenia caulina</i>
                                     <i>Hornstedtia</i>
                                             <i>Hornstedtia conoidea</i>
                                             <i>Hornstedtia havilandii</i>
                                             <i>Hornstedtia irosinensis</i>
                                                   [Hornstedtia peninsularis]
                                             <i>Hornstedtia scyphifera</i>
                                     <i>Kaempferia</i>
                                             <i>Kaempferia aethiopica</i>
                                             <i>Kaempferia elegans</i>
                                             <i>Kaempferia galanga</i>
                                             <i>Kaempferia gilbertii</i>
                                             <i>Kaempferia pandurata</i>
                                             <i>Kaempferia pulchra</i>
                                             <i>Kaempferia roscoeana</i>
                                             <i>Kaempferia rotunda</i>
                                                   [Kaempferia rotundata]
                                     <i>Languas</i>
                                             <i>Languas galanga</i>
                                             <i>Languas officinarum</i>
                                             <i>Languas speciosa</i>
                                     <i>Leptosolena</i>
                                             <i>Leptosolena haenkei</i>
                                                   [Leptosolena auriculata]
                                     <i>Marogna</i>
                                     <i>Meistera</i>
                                             <i>Meistera aculeata</i>
                                             <i>Meistera lappacea</i>
                                                   [Amomum lappaceum]
                                             <i>Meistera muricarpa</i>
                                                   [Amomum muricarpum]
                                             <i>Meistera propinqua</i>
                                                   [Amomum propinquum]
                                     <i>Nicolaia</i>
                                     <i>Phaeomeria</i>
                                     <i>Plagiostachys</i>
                                             <i>Plagiostachys escritorii</i>
                                             <i>Plagiostachys philippinensis</i>
                                             <i>Plagiostachys strobilifera</i>
                                     <i>Pleuranthodium</i>
                                             <i>Pleuranthodium hellwigii</i>
                                             <i>Pleuranthodium racemigerum</i>
                                     <i>Renealmia</i>
                                             <i>Renealmia africana</i>
                                                   [Ethanium africanum]
                                                   [Renealmia talbotii]
                                             <i>Renealmia albo-rosea</i>
                                             <i>Renealmia alpinia</i>
                                                   [Renealmia bracteosa]
                                             <i>Renealmia aromatica</i>
                                             <i>Renealmia batangana</i>
                                             <i>Renealmia battenbergiana</i>
                                             <i>Renealmia brachythyrsa</i>
                                             <i>Renealmia bracteata</i>
                                             <i>Renealmia breviscapa</i>
                                             <i>Renealmia cabrae</i>
                                                   [Renealmia erythroneura]
                                             <i>Renealmia cernua</i>
                                             <i>Renealmia chiriquina</i>
                                             <i>Renealmia cincinnata</i>
                                                   [Ethanium cincinnatum]
                                             <i>Renealmia concinna</i>
                                             <i>Renealmia congesta</i>
                                             <i>Renealmia congoensis</i>
                                             <i>Renealmia congolana</i>
                                             <i>Renealmia costaricensis</i>
                                             <i>Renealmia cuatrecasasii</i>
                                             <i>Renealmia densiflora</i>
                                             <i>Renealmia densispica</i>
                                             <i>Renealmia dermatopetala</i>
                                             <i>Renealmia dewevrei</i>
                                             <i>Renealmia dolichocalyx</i>
                                             <i>Renealmia dressleri</i>
                                             <i>Renealmia engleri</i>
                                                   [Renealmia fischeri]
                                             <i>Renealmia erythrocarpa</i>
                                                   [Renealmia molinae]
                                             <i>Renealmia exaltata</i>
                                             <i>Renealmia floribunda</i>
                                             <i>Renealmia foliifera</i>
                                             <i>Renealmia guianensis</i>
                                             <i>Renealmia jamaicensis</i>
                                                   [Renealmia antillarum]
                                               <i>Renealmia jamaicensis var. jamaicensis</i>
                                                     [Renealmia pauciflora]
                                                     [Renealmia ventricosa]
                                               <i>Renealmia jamaicensis var. puberula</i>
                                                     [Alpinia antillarua]
                                                     [Alpinia antillarum]
                                                     [Renealmia antillarua]
                                             <i>Renealmia laxa</i>
                                             <i>Renealmia ligulata</i>
                                             <i>Renealmia longifolia</i>
                                                   [Renealmia ivorensis]
                                             <i>Renealmia macrocolea</i>
                                             <i>Renealmia maculata</i>
                                             <i>Renealmia mannii</i>
                                                   [Ethanium mannii]
                                             <i>Renealmia mexicana</i>
                                                   [Renealmia jalapensis]
                                             <i>Renealmia monosperma</i>
                                                   [Renealmia arundinaria]
                                                   [Renealmia humilis]
                                             <i>Renealmia montana</i>
                                             <i>Renealmia nicolaioides</i>
                                             <i>Renealmia occidentalis</i>
                                               <i>Renealmia occidentalis var. occidentalis</i>
                                             <i>Renealmia oligosperma</i>
                                             <i>Renealmia orinocensis</i>
                                             <i>Renealmia orophila</i>
                                             <i>Renealmia pacifica</i>
                                                   [Renealmia occidentalis var. pacifica]
                                             <i>Renealmia pluriplicata</i>
                                             <i>Renealmia polyantha</i>
                                             <i>Renealmia polypus</i>
                                             <i>Renealmia pyramidalis</i>
                                                   [Alpinia racemosa]
                                             <i>Renealmia racemosa</i>
                                             <i>Renealmia sancti-thomae</i>
                                                   [Alpinia africana]
                                                   [Renealmia grandiflora]
                                             <i>Renealmia scaposa</i>
                                             <i>Renealmia sessilifolia</i>
                                             <i>Renealmia stellulata</i>
                                             <i>Renealmia stenostachys</i>
                                             <i>Renealmia striata</i>
                                                   [Renealmia sylvestris]
                                             <i>Renealmia tchimbeleana</i>
                                             <i>Renealmia tenuis</i>
                                             <i>Renealmia thyrsoidea</i>
                                               <i>Renealmia thyrsoidea subsp. thyrsoidea</i>
                                                     [Alpinia silvicola]
                                             <i>Renealmia urbaniana</i>
                                     <i>Riedelia</i>
                                     <i>Roscoea</i>
                                             <i>Roscoea alpina</i>
                                             <i>Roscoea capitata</i>
                                             <i>Roscoea cautleyoides</i>
                                                   [Roscoea chamaeleon]
                                             <i>Roscoea humeana</i>
                                                   [Roscoea sichuanensis]
                                             <i>Roscoea purpurea</i>
                                                   <i>Roscoea purpurea f. purpurea</i>
                                                         [Roscoea procera]
                                             <i>Roscoea scillifolia</i>
                                     <i>Scaphochlamys</i>
                                             <i>Scaphochlamys sylvestris</i>
                                                   [Hitcheniopsis sylvestris]
                                     <i>Siphonochilus</i>
                                             <i>Siphonochilus aethiopicus</i>
                                                   [Cienkowskia aethiopica]
                                                   [Cienkowskiella aethiopica]
                                                   [Cienkowskiella evae]
                                                   [Kaempferia dewevrei]
                                                   [Kaempferia ethelae]
                                                   [Kaempferia evae]
                                                   [Kaempferia stenopetala]
                                                   [Kaempferia zambeziaca]
                                                   [Siphonochilus evae]
                                             <i>Siphonochilus bambutiorum</i>
                                             <i>Siphonochilus brachystemon</i>
                                                   [Cienkowskiella brachystemon]
                                                   [Kaempferia brachystemon]
                                                   [Kaempferia macrosiphon]
                                             <i>Siphonochilus decorus</i>
                                             <i>Siphonochilus kilimanensis</i>
                                                   [Cienkowskiella kilimanensis]
                                                   [Kaempferia ceciliae]
                                                   [Kaempferia kilimanensis]
                                             <i>Siphonochilus kirkii</i>
                                                   [Cienkowskia kirkii]
                                                   [Cienkowskiella kirkii]
                                                   [Kaempferia carsonii]
                                                   [Kaempferia decora]
                                                   [Kaempferia kirkii]
                                                   [Kaempferia montagui]
                                                   [Kaempferia pallida]
                                                   [Kaempferia rosea]
                                                   [Siphonochilus carsonii]
                                             <i>Siphonochilus longitubus</i>
                                             <i>Siphonochilus nigericus</i>
                                                   [Cienkowskiella nigerica]
                                                   [Kaempferia nigerica]
                                             <i>Siphonochilus parvus</i>
                                             <i>Siphonochilus pleianthus</i>
                                                   [Kaempferia pleiantha]
                                             <i>Siphonochilus puncticulatus</i>
                                                   [Kaempferia homblei]
                                                   [Kaempferia puncticulata]
                                             <i>Siphonochilus rhodesicus</i>
                                                   [Kaempferia rhodesica]
                                     <i>Tapeinochilus</i>
                                             <i>Tapeinochilus ananassae</i>
                                     <i>Vanoverberghia</i>
                                             <i>Vanoverberghia sepulchrei</i>
                                     <i>Wurfbainia</i>
                                             <i>Wurfbainia palawanensis</i>
                                                   [Amomum palawanense]
                                             <i>Wurfbainia testacea</i>
                                     <i>Zerumbet</i>
                                     <i>Zingiber</i>
                                             <i>Zingiber apoense</i>
                                             <i>Zingiber cassumunar</i>
                                             <i>Zingiber chrysanthum</i>
                                             <i>Zingiber corallinum</i>
                                             <i>Zingiber cylindricum</i>
                                             <i>Zingiber malaysianum</i>
                                             <i>Zingiber mioga</i>
                                             <i>Zingiber montanum</i>
                                             <i>Zingiber negrosense</i>
                                             <i>Zingiber odoriferum</i>
                                             <i>Zingiber officinale</i>
                                                   [Amomum zingiber]
                                                   [Zingiber zingiber]
                                             <i>Zingiber purpureum</i>
                                             <i>Zingiber spectabile</i>
                                             <i>Zingiber striolatum</i>
                                             <i>Zingiber wightianum</i>
                                             <i>Zingiber zerumbet</i>
                                                   [Amomum zerumbet]