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Eukaryota
  Plantae
    Embryophyta
      Magnoliophyta
            Eudicots
                    Lamiales
                            Orobanchaceae
                                     Alectra
                                             Alectra aurantiaca
                                                   [Alectra omurambensis]
                                             Alectra bainesii
                                             Alectra basutica
                                                   [Melasma basuticum]
                                             Alectra capensis
                                                   [Melasma capense]
                                             Alectra dunensis
                                             Alectra hundtii
                                             Alectra lancifolia
                                             Alectra lurida
                                                   [Melasma luridum]
                                             Alectra natalensis
                                                   [Melasma natalense]
                                             Alectra orobanchoides
                                                   [Alectra heyniae]
                                                   [Alectra kirkii]
                                                   [Alectra parvifolia]
                                                   [Celsia parvifolia]
                                                   [Melasma orobanchoides]
                                                   [Nigrina orobanchoides]
                                                   [Orobanche heyniae]
                                                   [Orobanche parviflora]
                                             Alectra picta
                                                   [Melasma pictum]
                                             Alectra pseudobarleriae
                                                   [Orobanche pseudobarleriae]
                                             Alectra pumila
                                             Alectra schoenfelderi
                                                   [Alectra pusilla]
                                             Alectra sessiliflora
                                                   [Alectra asperrima]
                                                   [Alectra avensis]
                                                   [Alectra barbata]
                                                   [Alectra communis]
                                                   [Alectra cordata]
                                                   [Alectra indica]
                                                   [Alectra melampyroides]
                                                   [Alectra senegalensis var. minima]
                                                   [Alectra senegalensis var. pallescens]
                                                   [Alectra senegalensis]
                                                   [Alectra sessiliflora f. barbata]
                                                   [Alectra sessiliflora var. barbata]
                                                   [Alectra sessiliflora var. monticola]
                                                   [Alectra sessiliflora var. senegalensis]
                                                   [Alectra sessiliflora var. sessiliflora]
                                                   [Bartsia scabra]
                                                   [Gerardia sessiliflora]
                                                   [Glossostylis avensis]
                                                   [Glossostylis capensis]
                                                   [Melasma barbatum]
                                                   [Melasma indicum var. monticolum]
                                                   [Melasma indicum]
                                                   [Melasma sessiliflorum]
                                                   [Nigrina sessiliflora]
                                                   [Rhinanthus scaber]
                                             Alectra thyrsoidea
                                             Alectra vogelii
                                                   [Alectra angustifolia]
                                             Alectra welwitschii
                                                   [Melasma welwitschii]
                                     Asepalum
                                             Asepalum eriantherum
                                     Aulaya
                                     Bartschia
                                     Bartsia
                                     Bellardia
                                             Bellardia trixago
                                                   [Bartschia trixago]
                                                   [Bartsia capensis]
                                                   [Bartsia trixago]
                                                   [Buchnera africana]
                                                   [Rhinanthus capensis]
                                                   [Trixago apula]
                                     Bopusia
                                     Buchnera
                                             Buchnera attenuata
                                             Buchnera buchneroides
                                                   [Eylesia buchneroides]
                                             Buchnera capitata
                                             Buchnera ciliolata
                                             Buchnera dura
                                             Buchnera erinoides
                                             Buchnera henriquesii
                                                   [Buchnera rhodesiana]
                                             Buchnera hispida
                                                   [Buchnera browniana]
                                                   [Buchnera longifolia]
                                                   [Buchnera macrocarpa]
                                                   [Buchnera monocarpa]
                                                   [Striga schimperiana]
                                             Buchnera lastii
                                             Buchnera longespicata
                                                   [Buchnera brevibractealis]
                                             Buchnera multicaulis
                                             Buchnera pallescens
                                             Buchnera quadrifaria
                                             Buchnera randii
                                             Buchnera reducta
                                             Buchnera remotiflora
                                             Buchnera simplex
                                                   [Buchnera glabrata]
                                                   [Erinus simplex]
                                             Buchnera speciosa
                                                   [Buchnera eylesii]
                                             Buchnera strictissima
                                             Buchnera welwitschii
                                     Buttonia
                                             Buttonia natalensis
                                                   [Buttonia hildebrandtii]
                                             Buttonia superba
                                     Cycnium
                                             Cycnium adonense
                                                   [Cycnium adoense]
                                                   [Cycnium camporum]
                                                   [Cycnium decumbens]
                                                   [Cycnium longiflorum]
                                                   [Cycnium pentheri]
                                                   [Cycnium rectum]
                                               Cycnium adonense subsp. adonense
                                             Cycnium filicalyx
                                                   [Rhamphicarpa filicalyx]
                                             Cycnium herzfeldianum
                                             Cycnium racemosum
                                                   [Cycnium huttoniae]
                                                   [Cycnium kraussianum]
                                                   [Cycnium sandersonii]
                                             Cycnium recurvum
                                             Cycnium tubulosum
                                               Cycnium tubulosum subsp. montanum
                                                     [Cycnium brevifolium]
                                                     [Cycnium claessensii]
                                                     [Cycnium elskensii]
                                                     [Cycnium paucidentatum]
                                                     [Cycnium rubrifolium]
                                                     [Cycnium rubrum]
                                                     [Cycnium serratum f. paucidentatum]
                                                     [Rhamphicarpa brevifolia]
                                                     [Rhamphicarpa claessensii]
                                                     [Rhamphicarpa elskensii]
                                                     [Rhamphicarpa montana]
                                                     [Rhamphicarpa multicaulis]
                                                     [Rhamphicarpa neghellensis]
                                                     [Rhamphicarpa paucidentata f. subintegra]
                                                     [Rhamphicarpa paucidentata]
                                               Cycnium tubulosum subsp. tubulosum
                                                     [Cycnium aquaticum]
                                                     [Cycnium hamatum]
                                                     [Cycnium heuglinii]
                                                     [Cycnium serratum]
                                                     [Gerardia tubulosa]
                                                     [Rhamphicarpa aquatica]
                                                     [Rhamphicarpa curviflora]
                                                     [Rhamphicarpa hamata]
                                                     [Rhamphicarpa heuglinii]
                                                     [Rhamphicarpa tubulosa var. curviflora]
                                                     [Rhamphicarpa tubulosa]
                                     Eylesia
                                     Gerardia
                                     Gerardiina
                                             Gerardiina angolensis
                                     Gerdaria
                                     Glossostylis
                                     Graderia
                                             Graderia linearifolia
                                             Graderia scabra
                                                   [Bopusia scabra]
                                                   [Gerardia scabra]
                                                   [Melasma zeyheri]
                                                   [Sopubia scabra]
                                             Graderia subintegra
                                                   [Bopusia subintegra]
                                     Haematobanche
                                     Harveya
                                             Harveya bodkinii
                                             Harveya bolusii
                                                   [Aulaya capensis]
                                                   [Harveya hirtiflora]
                                             Harveya capensis
                                                   [Harveya lactea]
                                                   [Harveya spectabilis]
                                                   [Orobanche alectra]
                                                   [Orobanche lactea]
                                                   [Orobanche spectabilis]
                                             Harveya huttonii
                                                   [Harveya leucopharynx]
                                                   [Harveya pulchra]
                                                   [Harveya silvatica]
                                             Harveya hyobanchoides
                                             Harveya pauciflora
                                                   [Aulaya coccinea]
                                                   [Aulaya pauciflora]
                                                   [Harveya coccinea]
                                                   [Harveya tubulosa]
                                             Harveya pumila
                                                   [Harveya crispula]
                                                   [Harveya randii]
                                             Harveya purpurea
                                               Harveya purpurea subsp. euryantha
                                                     [Harveya euryantha]
                                               Harveya purpurea subsp. purpurea
                                                     [Aulaya grandiflora]
                                                     [Aulaya purpurea]
                                                     [Gerardia orobanchoides]
                                                     [Harveya laxiflora]
                                                     [Harveya pratensis]
                                                     [Orobanche pratensis]
                                                     [Orobanche purpurea]
                                                     [Orobanche uitenhagensis]
                                               Harveya purpurea subsp. sulphurea
                                                     [Harveya sulphurea]
                                             Harveya roseoalba
                                             Harveya scarlatina
                                                   [Aulaya scarlatina]
                                                   [Orobanche scarlatina]
                                             Harveya speciosa
                                                   [Cycnium tubatum]
                                                   [Harveya anisodonta]
                                                   [Harveya cathcartensis]
                                                   [Harveya tubata]
                                                   [Orobanche tubata]
                                             Harveya squamosa
                                                   [Aulaya squamosa]
                                                   [Orobanche squammata]
                                                   [Orobanche squamosa]
                                                   [Phelypaea capensis]
                                             Harveya stenosiphon
                                             Harveya vestita
                                     Hedbergia
                                             Hedbergia abyssinica
                                                   [Bartsia nyikensis]
                                                   [Bartsia petitiana]
                                             Hedbergia decurva
                                                   [Bartsia kilimandscharica]
                                     Hiernia
                                             Hiernia angolensis
                                     Hyobanche
                                             Hyobanche agulhasensis
                                             Hyobanche atropurpurea
                                             Hyobanche barklyi
                                             Hyobanche fulleri
                                             Hyobanche hanekomii
                                             Hyobanche karooensis
                                             Hyobanche kleinkarooensis
                                             Hyobanche robusta
                                             Hyobanche rubra
                                                   [Haematobanche sanguinea]
                                                   [Hyobanche calvescens]
                                                   [Hyobanche glabrata]
                                                   [Hyobanche sanguinea var. glabra]
                                                   [Hyobanche sanguinea var. glabrescens]
                                               Hyobanche rubra var. desertipicta
                                               Hyobanche rubra var. namaquensis
                                             Hyobanche sanguinea
                                                   [Hyobanche coccinea]
                                             Hyobanche thinophila
                                     Macrosiphon
                                     Melampyrum
                                             Melampyrum arvense
                                             Melampyrum nemorosum
                                             Melampyrum pratense
                                     Melasma
                                             Melasma scabrum
                                               Melasma scabrum var. ovatum
                                                     [Melasma ovatum]
                                                     [Nigrina ovatum]
                                                     [Nigrina viscosa]
                                               Melasma scabrum var. scabrum
                                                     [Gerardia nigrina]
                                     Nigrina
                                     Odontites
                                             Odontites vulgaris
                                                   [Bartsia odontites]
                                     Orobanche
                                             Orobanche alba
                                               Orobanche alba subsp. alba
                                                     [Orobanche rubra]
                                             Orobanche amethystea
                                             Orobanche caryophyllacea
                                                   [Orobanche major]
                                             Orobanche elatior
                                             Orobanche minor
                                             Orobanche ramosa
                                                   [Phelypaea ramosa]
                                     Parentucellia
                                             Parentucellia latifolia
                                                   [Bartsia latifolia]
                                             Parentucellia viscosa
                                     Pedicularis
                                             Pedicularis palustris
                                             Pedicularis sylvatica
                                     Phelypaea
                                     Raphidophyllum
                                     Rhamphicarpa
                                             Rhamphicarpa brevipedicellata
                                             Rhamphicarpa fistulosa
                                                   [Macrosiphon fistulosus]
                                     Rhinanthus
                                             Rhinanthus alectorolophus
                                                   [Rhinanthus hirsutus]
                                             Rhinanthus minor
                                               Rhinanthus minor subsp. minor
                                                     [Rhinanthus crista-galli]
                                     Sopubia
                                             Sopubia cana
                                               Sopubia cana var. cana
                                                     [Sopubia angolensis]
                                                     [Sopubia buchneri]
                                               Sopubia cana var. glabrescens
                                             Sopubia eminii
                                             Sopubia karaguensis
                                               Sopubia karaguensis var. karaguensis
                                                     [Sopubia fastigiata]
                                               Sopubia karaguensis var. macrocalyx
                                               Sopubia karaguensis var. welwitschii
                                             Sopubia lanata
                                               Sopubia lanata var. densiflora
                                             Sopubia mannii
                                               Sopubia mannii var. tenuifolia
                                                     [Sopubia dregeana var. tenuifolia]
                                                     [Sopubia trifida f. humilis]
                                                     [Sopubia trifida]
                                             Sopubia ramosa
                                             Sopubia simplex
                                                   [Gerardia dregeana]
                                                   [Gerdaria dregeana]
                                                   [Raphidophyllum simplex]
                                                   [Sopubia dregeana]
                                     Striga
                                             Striga asiatica
                                                   [Buchnera asiatica]
                                                   [Buchnera coccinea]
                                                   [Striga coccinea]
                                                   [Striga hirsuta]
                                                   [Striga lutea var. coccinea]
                                                   [Striga lutea]
                                             Striga bilabiata
                                               Striga bilabiata subsp. bilabiata
                                                     [Buchnera bilabiata]
                                                     [Buchnera thunbergii]
                                                     [Striga thunbergii]
                                             Striga elegans
                                             Striga forbesii
                                             Striga gesnerioides
                                                   [Buchnera gesnerioides]
                                                   [Buchnera orobanchoides]
                                                   [Harveya varia]
                                                   [Orobanche varia]
                                                   [Striga chloroleuca]
                                                   [Striga orobanchoides]
                                             Striga hermonthica
                                                   [Buchnera hermonthica]
                                             Striga junodii
                                     Trixago