Taxon Search
Last Universal Common Ancestor
  Plantae
      Tracheophyta
      Spermatophyta
        Angiospermae
                            Polygonaceae
                                    Acanthoscyphus
                                            Acanthoscyphus parishii
                                                   [Oxytheca parishii]
                                              Acanthoscyphus parishii var. goodmaniana
                                                     [Oxytheca parishii var. goodmaniana]
                                              Acanthoscyphus parishii var. parishii
                                    Aconogonon
                                            Aconogonon alaskanum
                                            Aconogonon davisiae
                                            Aconogonon phytolaccifolium
                                    Afrobrunnichia
                                            Afrobrunnichia africana
                                                   [Brunnichia africana]
                                            Afrobrunnichia erecta
                                                   [Brunnichia africana var. erecta]
                                                   [Brunnichia africana var. glabra]
                                                   [Brunnichia congoensis]
                                                   [Brunnichia erecta]
                                    Antigonon
                                            Antigonon leptopus
                                                   [Antigonon cordatum]
                                    Atraphaxis
                                            Atraphaxis lanceolata
                                            Atraphaxis spinosa
                                    Bistorta
                                            Bistorta amplexicaulis
                                            Bistorta bistortoides
                                                   [Polygonum bistortoides var. linearifolium]
                                                   [Polygonum bistortoides]
                                            Bistorta officinalis
                                                   [Polygonum bistorta]
                                            Bistorta plumosa
                                            Bistorta vivipara
                                                   [Polygonum viviparum]
                                    Brunnichia
                                            Brunnichia ovata
                                    Calligonum
                                            Calligonum arich
                                            Calligonum azel
                                            Calligonum calvescens
                                            Calligonum elatum
                                            Calligonum microcarpum
                                            Calligonum polygonoides
                                              Calligonum polygonoides subsp. comosum
                                                     [Calligonum comosum]
                                              Calligonum polygonoides subsp. polygonoides
                                            Calligonum setosum
                                    Centrostegia
                                            Centrostegia thurberi
                                                   [Chorizanthe thurberi]
                                              Centrostegia thurberi var. thurberi
                                                     [Chorizanthe thurberi var. crytantha]
                                    Ceratogonum
                                    Chorizanthe
                                            Chorizanthe brevicornu
                                              Chorizanthe brevicornu var. brevicornu
                                              Chorizanthe brevicornu var. spathulata
                                            Chorizanthe breweri
                                            Chorizanthe corrugata
                                            Chorizanthe cuspidata
                                              Chorizanthe cuspidata var. cuspidata
                                                     [Chorizanthe cuspidata var. marginata]
                                              Chorizanthe cuspidata var. villosa
                                            Chorizanthe fimbriata
                                              Chorizanthe fimbriata var. fimbriata
                                            Chorizanthe howellii
                                            Chorizanthe membranacea
                                            Chorizanthe palmeri
                                            Chorizanthe parryi
                                              Chorizanthe parryi var. parryi
                                            Chorizanthe procumbens
                                            Chorizanthe pungens
                                                   [Chorizanthe douglasii]
                                              Chorizanthe pungens var. pungens
                                                     [Chorizanthe douglasii var. albens]
                                            Chorizanthe rectispina
                                            Chorizanthe rigida
                                            Chorizanthe robusta
                                              Chorizanthe robusta var. hartwegii
                                                     [Chorizanthe pungens var. hartwegii]
                                            Chorizanthe spinosa
                                            Chorizanthe staticoides
                                                   [Chorizanthe staticoides var. latiloba]
                                            Chorizanthe valida
                                            Chorizanthe watsonii
                                    Coccoloba
                                            Coccoloba ascendens
                                                   [Coccoloba bejuco]
                                            Coccoloba diversifolia
                                                   [Coccoloba punctata]
                                            Coccoloba flavescens
                                            Coccoloba leoganensis
                                                   [Coccoloba rotundifolia]
                                            Coccoloba microstachya
                                            Coccoloba subtruncata
                                            Coccoloba tenuifolia
                                            Coccoloba uvifera
                                            Coccoloba venosa
                                                   [Coccoloba nivea]
                                    Dedeckera
                                            Dedeckera eurekensis
                                    Emex
                                            Emex australis
                                            Emex spinosa
                                                   [Rumex spinosus]
                                    Eriogonum
                                            Eriogonum abertianum
                                                   [Eriogonum abertianum var. neomexicanum]
                                                   [Eriogonum abertianum var. villosum]
                                            Eriogonum alatum
                                              Eriogonum alatum var. alatum
                                                     [Eriogonum alatum var. mogollense]
                                            Eriogonum aliquantum
                                            Eriogonum alleni
                                            Eriogonum ammophilum
                                            Eriogonum annuum
                                                   [Eriogonum lindheimerianum]
                                            Eriogonum apiculatum
                                            Eriogonum arborescens
                                            Eriogonum arcuatum
                                              Eriogonum arcuatum var. arcuatum
                                                     [Eriogonum bakeri]
                                              Eriogonum arcuatum var. xanthum
                                                     [Eriogonum chloranthum]
                                            Eriogonum argophyllum
                                            Eriogonum baileyi
                                              Eriogonum baileyi var. baileyi
                                              Eriogonum baileyi var. praebens
                                            Eriogonum batemanii
                                            Eriogonum bicolor
                                            Eriogonum bifurcatum
                                            Eriogonum brachypodum
                                                   [Eriogonum parryi]
                                            Eriogonum brandegei
                                            Eriogonum brevicaule
                                                   [Eriogonum campanulatum subsp. lethothecum]
                                                   [Eriogonum campanulatum]
                                              Eriogonum brevicaule var. brevicaule
                                              Eriogonum brevicaule var. laxifolium
                                                     [Eriogonum medium]
                                              Eriogonum brevicaule var. nanum
                                                     [Eriogonum nanum]
                                            Eriogonum caespitosum
                                            Eriogonum carolinae
                                            Eriogonum cernuum
                                            Eriogonum chrysops
                                            Eriogonum cinereum
                                            Eriogonum clavellatum
                                            Eriogonum collinum
                                            Eriogonum coloradense
                                            Eriogonum compositum
                                              Eriogonum compositum var. compositum
                                              Eriogonum compositum var. lancifolium
                                              Eriogonum compositum var. leianthum
                                            Eriogonum concinnum
                                            Eriogonum congdonii
                                                   [Eriogonum ursinum var. congdonii]
                                            Eriogonum correllii
                                            Eriogonum corymbosum
                                              Eriogonum corymbosum var. aureum
                                                     [Eriogonum aureum]
                                              Eriogonum corymbosum var. corymbosum
                                                     [Eriogonum corymbosum var. erectum]
                                              Eriogonum corymbosum var. glutinosum
                                                     [Eriogonum aureum var. glutinosum]
                                                     [Eriogonum aureum]
                                              Eriogonum corymbosum var. orbiculatum
                                              Eriogonum corymbosum var. revealianum
                                              Eriogonum corymbosum var. velutinum
                                            Eriogonum cronquistii
                                            Eriogonum crosbyae
                                                   [Eriogonum capistratum]
                                                   [Eriogonum ochrocephalum var. alexanderae]
                                                   [Eriogonum ochrocephalum]
                                            Eriogonum cusickii
                                            Eriogonum anemophilum
                                              Eriogonum anemophilum var. cusickii
                                            Eriogonum deflexum
                                              Eriogonum deflexum var. baratum
                                                     [Eriogonum baratum]
                                              Eriogonum deflexum var. turbinatum
                                                     [Eriogonum turbinatum]
                                            Eriogonum desertorum
                                                   [Eriogonum lewisii]
                                            Eriogonum diclinum
                                            Eriogonum douglasii
                                            Eriogonum eastwoodianum
                                            Eriogonum elatum
                                              Eriogonum elatum var. elatum
                                                     [Eriogonum elatum var. limonifolium]
                                            Eriogonum ephedroides
                                            Eriogonum eremicola
                                            Eriogonum eremicum
                                            Eriogonum exilifolium
                                            Eriogonum fasciculatum
                                              Eriogonum fasciculatum var. fasciculatum
                                                     [Eriogonum fasciculatum var. maritimum]
                                              Eriogonum fasciculatum var. foliolosum
                                              Eriogonum fasciculatum var. polifolium
                                            Eriogonum flavum
                                                   [Eriogonum piperi]
                                                   [Eriogonum polyphyllum]
                                              Eriogonum flavum var. flavum
                                                     [Eriogonum flavum var. caudiciferum]
                                              Eriogonum flavum var. piperi
                                                     [Eriogonum piperi var. ochrocephalum]
                                            Eriogonum fusiforme
                                            Eriogonum giganteum
                                              Eriogonum giganteum var. formosum
                                            Eriogonum glandulosum
                                            Eriogonum gordonii
                                            Eriogonum gracile
                                            Eriogonum gracilimum
                                            Eriogonum havardii
                                            Eriogonum heermannii
                                              Eriogonum heermannii var. argense
                                                     [Eriogonum apachense]
                                              Eriogonum heermannii var. clokeyi
                                              Eriogonum heermannii var. floccosum
                                              Eriogonum heermannii var. heermannii
                                              Eriogonum heermannii var. sulcatum
                                                     [Eriogonum sulcatum]
                                            Eriogonum heerrmannii
                                              Eriogonum heerrmannii var. humilius
                                            Eriogonum helichrysoides
                                                   [Eriogonum effusum var. rosmarnioides]
                                                   [Eriogonum effusum]
                                            Eriogonum hemipterum
                                                   [Eriogonum hieracifolium]
                                              Eriogonum hemipterum var. hemipterum
                                                     [Eriogonum hieracifolium f. atropurpureum]
                                            Eriogonum heracleoides
                                              Eriogonum heracleoides var. heracleoides
                                                     [Eriogonum heracleoides var. multiceps]
                                              Eriogonum heracleoides var. leucophaeum
                                              Eriogonum heracleoides var. rydbergii
                                            Eriogonum hieraciifolium
                                            Eriogonum hoffmannii
                                              Eriogonum hoffmannii var. hoffmannii
                                            Eriogonum holmgrenii
                                            Eriogonum hookeri
                                            Eriogonum howellianum
                                            Eriogonum hylophilum
                                            Eriogonum incanum
                                            Eriogonum inerme
                                              Eriogonum inerme var. hispidulum
                                            Eriogonum inflatum
                                            Eriogonum intrafractum
                                            Eriogonum jamesii
                                              Eriogonum jamesii var. jamesii
                                                     [Eriogonum jamesii var. neomexicana]
                                              Eriogonum jamesii var. undulatum
                                            Eriogonum lachnogynum
                                              Eriogonum lachnogynum var. lachnogynum
                                            Eriogonum lancifolium
                                                   [Eriogonum corymbosum var. davidsei]
                                            Eriogonum latifolium
                                            Eriogonum lemmonnii
                                            Eriogonum leptocladon
                                              Eriogonum leptocladon var. papiliunculi
                                              Eriogonum leptocladon var. ramosissimum
                                            Eriogonum lobbii
                                            Eriogonum loganum
                                            Eriogonum lonchophyllum
                                                   [Eriogonum humivagans]
                                                   [Eriogonum intermontanum]
                                                   [Eriogonum salicinum]
                                                   [Eriogonum saurinum]
                                            Eriogonum longifolium
                                              Eriogonum longifolium var. gnaphalifolium
                                                     [Eriogonum floridanum]
                                                     [Eriogonum longifolium var. gnaphifolium]
                                              Eriogonum longifolium var. harperi
                                                     [Eriogonum harperi]
                                              Eriogonum longifolium var. longifolium
                                            Eriogonum luteolum
                                              Eriogonum luteolum var. pedunculatum
                                            Eriogonum maculatum
                                                   [Eriogonum angulosum var. rectipes]
                                                   [Eriogonum angulosum]
                                            Eriogonum mancum
                                            Eriogonum marifolium
                                                   [Eriogonum marifolium var. apertum]
                                              Eriogonum marifolium var. marifolium
                                            Eriogonum microthecum
                                              Eriogonum microthecum var. ambiguum
                                              Eriogonum microthecum var. lapidicola
                                              Eriogonum microthecum var. laxiflorum
                                                     [Eriogonum spathulare]
                                              Eriogonum microthecum var. panamintense
                                              Eriogonum microthecum var. simpsonii
                                            Eriogonum molle
                                            Eriogonum multiflorum
                                              Eriogonum multiflorum var. multiflorum
                                            Eriogonum natum
                                            Eriogonum nealleyi
                                            Eriogonum nidularium
                                            Eriogonum niveum
                                                   [Eriogonum niveum var. candelabrum]
                                            Eriogonum nudum
                                              Eriogonum nudum var. auriculatum
                                              Eriogonum nudum var. deductum
                                              Eriogonum nudum var. pauciflorum
                                              Eriogonum nudum var. pubiflorum
                                              Eriogonum nudum var. scapigerum
                                              Eriogonum nudum var. westonii
                                                     [Eriogonum gramineum]
                                            Eriogonum nummulare
                                            Eriogonum ovalifolium
                                              Eriogonum ovalifolium var. caelestinum
                                              Eriogonum ovalifolium var. depressum
                                                     [Eriogonum rubidum var. frigidum]
                                                     [Eriogonum rubidum]
                                              Eriogonum ovalifolium var. nivale
                                              Eriogonum ovalifolium var. ochroleucum
                                                     [Eriogonum ochroleucum]
                                              Eriogonum ovalifolium var. ovalifolium
                                                     [Eriogonum ovalifolium var. nevadense]
                                                     [Eriogonum roseiflorum]
                                              Eriogonum ovalifolium var. pansum
                                              Eriogonum ovalifolium var. vineum
                                                     [Eriogonum vineum]
                                            Eriogonum palmerianum
                                            Eriogonum panamintense
                                                   [Eriogonum reliquum]
                                            Eriogonum panguicense
                                                   [Eriogonum chrysocephalum]
                                              Eriogonum panguicense var. alpestre
                                                     [Eriogonum chrysocephalum subsp. alpestre]
                                            Eriogonum parvifolium
                                            Eriogonum pauciflorum
                                            Eriogonum pharnaceoides
                                            Eriogonum polycladon
                                                   [Eriogonum densum]
                                                   [Eriogonum polycladon var. crispum]
                                            Eriogonum prattenianum
                                            Eriogonum preclarum
                                            Eriogonum pyrolifolium
                                              Eriogonum pyrolifolium var. coryphaeum
                                              Eriogonum pyrolifolium var. pyrolifoium
                                            Eriogonum racemosum
                                            Eriogonum reniforme
                                            Eriogonum robustum
                                            Eriogonum rosense
                                              Eriogonum rosense var. beatleyae
                                            Eriogonum roseum
                                            Eriogonum rotundifolium
                                            Eriogonum rubricaule
                                            Eriogonum rupestre
                                            Eriogonum salicornioides
                                            Eriogonum saxatile
                                            Eriogonum scabrellum
                                            Eriogonum shockleyi
                                            Eriogonum siskiyouense
                                            Eriogonum smithii
                                            Eriogonum spathulatum
                                            Eriogonum spergulinum
                                              Eriogonum spergulinum var. pratense
                                                     [Eriogonum pratense]
                                              Eriogonum spergulinum var. reddingianum
                                            Eriogonum sphaerocephalum
                                              Eriogonum sphaerocephalum var. fasciculifolium
                                                     [Eriogonum fasciculifolium]
                                              Eriogonum sphaerocephalum var. halimioides
                                                     [Eriogonum halimioides]
                                            Eriogonum strictum
                                              Eriogonum strictum var. anserinum
                                                     [Eriogonum flavissimum]
                                              Eriogonum strictum var. greenei
                                                     [Eriogonum greenei]
                                              Eriogonum strictum var. proliferum
                                              Eriogonum strictum var. strictum
                                            Eriogonum subreniforme
                                            Eriogonum tenellum
                                              Eriogonum tenellum var. ramosissimum
                                              Eriogonum tenellum var. tenellum
                                            Eriogonum ternatum
                                                   [Eriogonum ursinum var. confine]
                                            Eriogonum thompsoniae
                                              Eriogonum thompsoniae var. albiflorum
                                            Eriogonum thurberi
                                              Eriogonum thurberi var. parishii
                                            Eriogonum thymoides
                                                   [Eriogonum thymoides subsp. congestum]
                                                   [Eriogonum thymoides var. pallens]
                                            Eriogonum tomentosum
                                            Eriogonum trichopes
                                            Eriogonum tripodum
                                            Eriogonum truncatum
                                            Eriogonum umbellatum
                                              Eriogonum umbellatum var. argus
                                              Eriogonum umbellatum var. aureum
                                              Eriogonum umbellatum var. chlorothamnus
                                              Eriogonum umbellatum var. cladophorum
                                                     [Eriogonum rydbergii]
                                              Eriogonum umbellatum var. deserticum
                                              Eriogonum umbellatum var. dichrocephalum
                                              Eriogonum umbellatum var. ellipticum
                                                     [Eriogonum ellipticum]
                                                     [Eriogonum umbellatum var. chrysanthum]
                                                     [Eriogonum umbellatum var. stellatum]
                                              Eriogonum umbellatum var. furcosum
                                              Eriogonum umbellatum var. glaberrimum
                                                     [Eriogonum glaberrimum]
                                              Eriogonum umbellatum var. goodmanii
                                              Eriogonum umbellatum var. hypoleium
                                              Eriogonum umbellatum var. majus
                                                     [Eriogonum subalpinum var. stenophyllum]
                                                     [Eriogonum subalpinum]
                                              Eriogonum umbellatum var. nevadense
                                              Eriogonum umbellatum var. polyanthum
                                              Eriogonum umbellatum var. porteri
                                              Eriogonum umbellatum var. smallianum
                                                     [Eriogonum smallianum]
                                              Eriogonum umbellatum var. subaridum
                                              Eriogonum umbellatum var. torreyanum
                                              Eriogonum umbellatum var. umbellatum
                                              Eriogonum umbellatum var. vernum
                                            Eriogonum ursinum
                                            Eriogonum vimineum
                                                   [Eriogonum shoshonense]
                                                   [Eriogonum vimineum var. oregonense]
                                            Eriogonum viridulum
                                            Eriogonum visheri
                                            Eriogonum welshii
                                            Eriogonum wetherillii
                                            Eriogonum wootonii
                                                   [Eriogonum jamesii var. wootonii]
                                            Eriogonum wrightii
                                              Eriogonum wrightii var. nodosum
                                                     [Eriogonum pringlei]
                                              Eriogonum wrightii var. subscaposum
                                              Eriogonum wrightii var. wrightii
                                    Fagopyrum
                                            Fagopyrum cymosum
                                            Fagopyrum esculentum
                                            Fagopyrum snowdenii
                                                   [Fagopyrum ciliatum]
                                                   [Harpagocarpus snowdenii]
                                            Fagopyrum tataricum
                                    Fallopia
                                           [Bilderdykia]
                                            Fallopia cilinodis
                                                   [Polygonum cilinode]
                                            Fallopia convolvulus
                                                   [Polygonum convolvulus]
                                            Fallopia dumetorum
                                                   [Polygonum dumetorum]
                                            Fallopia japonica
                                                   [Reynoutria japonica]
                                              Fallopia japonica var. compacta
                                                     [Reynoutria japonica var. compacta]
                                              Fallopia japonica var. japonica
                                                     [Polygonum cuspidatum]
                                                     [Reynoutria japonica var. japonica]
                                            Fallopia sachalinensis
                                                   [Polygonum sachalinense]
                                                   [Reynoutria sachalinensis]
                                            Fallopia scandens
                                                   [Polygonum cristatum]
                                                   [Polygonum scandens]
                                              Fallopia scandens var. cristata
                                            Fallopia x bohemica
                                                   [Polygonum x bohemicum]
                                                   [Reynoutria ×bohemica]
                                    Gilmania
                                            Gilmania buchenaviae
                                            Gilmania luteola
                                            Gilmania pulchra
                                            Gilmania sawadae
                                            Gilmania xylopiae
                                            Gilmania xyphopaga
                                    Goodmania
                                            Goodmania luteola
                                                   [Oxytheca luteola]
                                    Harfordia
                                            Harfordia macroptera
                                              Harfordia macroptera var. fruticosa
                                                     [Pterostegia fruticosa]
                                    Harpagocarpus
                                    Hollisteria
                                            Hollisteria lanata
                                    Johanneshowellia
                                            Johanneshowellia puberula
                                                   [Eriogonum puberulum]
                                    Koenigia
                                            Koenigia alpina
                                                   [Polygonum alpinum]
                                            Koenigia islandica
                                    Muehlenbeckia
                                            Muehlenbeckia adpressa
                                            Muehlenbeckia australis
                                            Muehlenbeckia complexa
                                            Muehlenbeckia platyclada
                                            Muehlenbeckia sagittifolia
                                            Muehlenbeckia tamnifolia
                                            Muehlenbeckia volcanica
                                            Muehlenbeckia monticola
                                            Muehlenbeckia platyclados
                                            Muehlenbeckia rhyticarya
                                            Muehlenbeckia zippelii
                                    Nemacaulis
                                            Nemacaulis denudata
                                              Nemacaulis denudata var. denudata
                                              Nemacaulis denudata var. gracilis
                                    Oxygonum
                                           [Ceratogonon]
                                            Oxygonum acetosella
                                            Oxygonum alatum
                                            Oxygonum altissimum
                                            Oxygonum annuum
                                            Oxygonum atriplicifolium
                                                   [Ceratogonum atriplicifolium]
                                                   [Oxygonum somalense]
                                            Oxygonum auriculatum
                                            Oxygonum buchananii
                                                   [Polygonum buchananii]
                                            Oxygonum carnosum
                                            Oxygonum delagoense
                                            Oxygonum dentatum
                                            Oxygonum dregeanum
                                            Oxygonum ellipticum
                                            Oxygonum fruticosum
                                                   [Oxygonum callensii]
                                            Oxygonum gramineum
                                            Oxygonum hastatum
                                            Oxygonum hirtum
                                            Oxygonum leptopus
                                            Oxygonum limbatum
                                            Oxygonum lineare
                                            Oxygonum litorale
                                            Oxygonum lobatum
                                            Oxygonum magdalenae
                                            Oxygonum ovalifolium
                                            Oxygonum pachybasis
                                            Oxygonum pterocarpum
                                            Oxygonum quarrei
                                            Oxygonum sagittatum
                                            Oxygonum salicifolium
                                            Oxygonum schliebenii
                                            Oxygonum sinuatum
                                                   [Ceratogonum sinuatum]
                                            Oxygonum stuhlmannii
                                                   [Oxygonum humbertii]
                                                   [Oxygonum maculatum]
                                            Oxygonum subfastigiatum
                                            Oxygonum tenerum
                                            Oxygonum thulinianum
                                            Oxygonum vanderystii
                                              Oxygonum alatum var. alatum
                                              Oxygonum dregeanum subsp. strictum
                                                     [Oxygonum delagoense var. strictum]
                                                     [Oxygonum dregeanum var. strictum]
                                              Oxygonum dregeanum var. wittei
                                                     [Oxygonum overlaetii]
                                                     [Oxygonum wittei]
                                    Oxyria
                                            Oxyria digyna
                                    Oxytheca
                                            Oxytheca dendroidea
                                              Oxytheca dendroidea subsp. dendroidea
                                                     [Oxytheca dendroidea var. hillmanii]
                                            Oxytheca perfoliata
                                    Persicaria
                                            Persicaria acuminata
                                            Persicaria akakiensis
                                                   [Polygonum akakiense]
                                            Persicaria alpina
                                                   [Polygonum alaskanum]
                                            Persicaria amphibia
                                                   [Persicaria amphibia var. stipulacea]
                                                   [Polygonum amphibium f. fluitans]
                                                   [Polygonum amphibium f. simile]
                                                   [Polygonum amphibium var. hartwrightii]
                                                   [Polygonum amphibium var. stipulaceum]
                                                   [Polygonum amphibium]
                                                   [Polygonum natans f. genuinum]
                                            Persicaria arifolia
                                                   [Polygonum arifolium]
                                            Persicaria bicornis
                                            Persicaria bistorta
                                              Persicaria bistorta subsp. bistorta
                                            Persicaria bungeana
                                                   [Polygonum bungeanum]
                                            Persicaria capitata
                                                   [Polygonum robynsii]
                                            Persicaria careyi
                                                   [Polygonum careyi]
                                            Persicaria carictorum
                                            Persicaria cespitosa
                                                   [Persicaria cespitosum]
                                            Persicaria coccinea
                                                   [Persicaria amphibia var. emersum]
                                                   [Persicaria pratincola]
                                                   [Polygonum amphibium var. emersum]
                                                   [Polygonum coccineum f. natans]
                                                   [Polygonum coccineum f. terrestre]
                                                   [Polygonum coccineum var. coccineum]
                                                   [Polygonum coccineum var. pratincola]
                                                   [Polygonum coccineum var. rigidulum]
                                                   [Polygonum coccineum]
                                                   [Polygonum natans]
                                                   [Polygonum rigidulum]
                                            Persicaria foliosa
                                            Persicaria glabra
                                            Persicaria glandulo-pilosa
                                                   [Polygonum glandulo-pilosum]
                                            Persicaria glomerata
                                                   [Polygonum glomeratum]
                                                   [Truellum glomeratum]
                                            Persicaria hirsuta
                                            Persicaria hispida
                                            Persicaria hydropiper
                                                   [Polygonum hydropiper]
                                            Persicaria hydropiperoides
                                                   [Polygonum hydropiperoides]
                                            Persicaria hydropiperoides x robustior
                                            Persicaria lanigera
                                            Persicaria lapathifolia
                                                   [Persicaria maculata]
                                                   [Persicaria scabra]
                                                   [Persicaria tomentosa var. glabrior]
                                                   [Persicaria tomentosa]
                                                   [Polygonum lapathifolium var. salicifolium]
                                                   [Polygonum lapathifolium]
                                                   [Polygonum scabrum]
                                            Persicaria limbata
                                                   [Polygonum limbatum]
                                            Persicaria longiseta
                                                   [Polygonum cespitosum var. longisetum]
                                                   [Polygonum cespitosum]
                                            Persicaria maculosa
                                                   [Polygonum dubium]
                                                   [Polygonum persicaria f. albiflora]
                                                   [Polygonum persicaria f. albiflorum]
                                                   [Polygonum persicaria f. glabrescens]
                                                   [Polygonum persicaria]
                                                   [Polygonum puritanorum]
                                            Persicaria madagascariensis
                                                   [Persicaria attenuata subsp. africana]
                                                   [Polygonum madagascariense]
                                                   [Polygonum poiretii var. madagascariense]
                                              Persicaria meisneriana var. meisneriana
                                            Persicaria mesochora
                                            Persicaria minor
                                            Persicaria mitis
                                            Persicaria nogueirae
                                            Persicaria obtusifolia
                                            Persicaria orientalis
                                                   [Polygonum orientale]
                                            Persicaria pensylvanica
                                                   [Polygonum longistylum]
                                                   [Polygonum pensylvanicum var. laevigatum]
                                                   [Polygonum pensylvanicum]
                                              Persicaria pensylvanica var. laevigatum
                                            Persicaria poiretii
                                                   [Polygonum poiretii]
                                            Persicaria posumbu
                                            Persicaria punctata
                                                   [Polygonum punctatum var. confertiflorum]
                                                   [Polygonum punctatum var. eciliatum]
                                                   [Polygonum punctatum]
                                            Persicaria rigidula
                                            Persicaria robustior
                                            Persicaria sagittata
                                                   [Polygonum sagittatum]
                                                   [Tracaulon sagittatum]
                                            Persicaria senegalensis
                                                   [Persicaria sambesicum]
                                                   [Persicaria tanganyikae]
                                                   [Polygonum lanigerum]
                                                   [Polygonum sambesicum]
                                                   [Polygonum senegalense]
                                                   [Polygonum tanganikae]
                                                  Persicaria senegalensis f. albotomentosa
                                                         [Persicaria lapathifolia subsp. africana]
                                                         [Polygonum lanigerum var. africanum]
                                                         [Polygonum senegalense f. albotomentosum]
                                                         [Polygonum senegalense subsp. albotomentosum]
                                                  Persicaria senegalensis f. senegalensis
                                            Persicaria setacea
                                            Persicaria setosula
                                                   [Persicaria quarrei]
                                                   [Polygonum mildbraedii]
                                                   [Polygonum nyikense]
                                                   [Polygonum quarrei]
                                                   [Polygonum setosulum]
                                            Persicaria vestita
                                            Persicaria virginiana
                                                   [Polygonum virginianum var. virginianum]
                                                   [Polygonum virginianum]
                                                   [Tovara virginiana]
                                            Persicaria attenuata
                                            Persicaria barbata
                                            Persicaria chinensis
                                            Persicaria decipiens
                                                   [Persicaria salicifolia]
                                                   [Polygonum decipiens]
                                                   [Polygonum salicifolium]
                                            Persicaria dichotoma
                                                   [Polygonum pedunculare]
                                            Persicaria muricata
                                            Persicaria nepalensis
                                                   [Polygonum alatum]
                                                   [Polygonum nepalense]
                                            Persicaria strigosa
                                                   [Polygonum pedunculare var. angustissimum]
                                                   [Polygonum strigosum]
                                                   [Truellum strigosum]
                                    Podopterus
                                            Podopterus mexicanus
                                    Polygonella
                                            Polygonella americana
                                            Polygonella articulata
                                                   [Polygonum articulatum]
                                            Polygonella ciliata
                                            Polygonella fimbriata
                                            Polygonella gracilis
                                            Polygonella macrophylla
                                            Polygonella myriophylla
                                            Polygonella polygama
                                              Polygonella polygama var. croomii
                                            Polygonella robusta
                                                   [Polygonella fimbriata var. robusta]
                                                   [Thysanella robusta]
                                    Polygonum
                                            Polygonum achoreum
                                            Polygonum afromontanum
                                            Polygonum arenarium
                                              Polygonum arenarium subsp. arenarium
                                              Polygonum arenarium subsp. pulchellum
                                            Polygonum argyrocoleon
                                            Polygonum argyrocoleum
                                            Polygonum arussense
                                            Polygonum austiniae
                                                   [Polygonum austinae]
                                            Polygonum autumnale
                                            Polygonum aviculare
                                                   [Polygonum heterophyllum]
                                              Polygonum aviculare subsp. aviculare
                                              Polygonum aviculare subsp. boreale
                                                     [Polygonum boreale]
                                              Polygonum aviculare subsp. buxiforme
                                                     [Polygonum aviculare var. littorale]
                                                     [Polygonum buxiforme]
                                              Polygonum aviculare subsp. depressum
                                                     [Polygonum arenastrum]
                                              Polygonum aviculare subsp. neglectum
                                                     [Polygonum bellardii]
                                              Polygonum aviculare subsp. rurivagum
                                              Polygonum aviculare var. caespitosum
                                              Polygonum aviculare var. parvulum
                                            Polygonum balansae
                                              Polygonum balansae subsp. balansae
                                              Polygonum balansae subsp. battandieri
                                              Polygonum balansae subsp. elongatum
                                              Polygonum balansae subsp. induratum
                                              Polygonum balansae subsp. rhizoxylon
                                            Polygonum baldschuanicum
                                                   [Bilderdykia baldschuanica]
                                                   [Fallopia baldschuanicum]
                                                   [Reynoutria baldschuanica]
                                            Polygonum bidwelliae
                                            Polygonum bolanderi
                                            Polygonum boreale
                                            Polygonum californicum
                                            Polygonum douglasii
                                            Polygonum emaciatum
                                            Polygonum engelmannii
                                            Polygonum equisetiforme
                                            Polygonum erectum
                                            Polygonum foliosum
                                            Polygonum fowleri
                                                   [Polygonum fowleri subsp. fowleri]
                                            Polygonum fowleri subsp. hudsonianum
                                            Polygonum gabrielae
                                            Polygonum glaucum
                                            Polygonum hirsutum
                                            Polygonum majus
                                            Polygonum maritimum
                                            Polygonum meisnerianum
                                                   [Persicaria meisneriana]
                                              Polygonum meisnerianum var. beyrichianum
                                                     [Persicaria meisneriana var. beyrichiana]
                                                     [Polygonum meisnerianum var. jalapense]
                                            Polygonum minimum
                                            Polygonum mite
                                            Polygonum oxyspermum
                                              Polygonum oxyspermum subsp. oxyspermum
                                                     [Polygonum acadiense]
                                            Polygonum oxyspermum subsp. raii
                                                   [Polygonum raii]
                                            Polygonum paronychia
                                            Polygonum paronychioides
                                            Polygonum parryi
                                            Polygonum patulum
                                            Polygonum plebeium
                                                   [Polygonum changii]
                                            Polygonum polygaloides
                                              Polygonum polygaloides subsp. confertiflorum
                                              Polygonum polygaloides subsp. kelloggii
                                            Polygonum posumbu
                                                   [Polygonum cespitosum]
                                            Polygonum ramosissimum
                                                   [Polygonum ramosissimum var. latius]
                                                  Polygonum ramosissimum f. atlanticum
                                              Polygonum ramosissimum subsp. prolificum
                                                     [Polygonum prolificum]
                                              Polygonum ramosissimum subsp. ramosissimum
                                                     [Polygonum exsertum]
                                            Polygonum recumbens
                                            Polygonum romanum
                                            Polygonum rubricaule
                                            Polygonum sawatchense
                                              Polygonum sawatchense subsp. sawatchense
                                            Polygonum schimperi
                                            Polygonum shastense
                                            Polygonum spergulariiforme
                                            Polygonum subsagittatum
                                                   [Polygonum pedunculare var. subsagittatum]
                                            Polygonum tenue
                                            Polygonum tomentosum
                                            Polygonum tomentosum × lanigerum var. africanum
                                            Polygonum tumidum
                                            Polygonum undulatum
                                                   [Polygonum atraphaxoides]
                                            Polygonum wellensii
                                                   [Persicaria wellensi]
                                            Polygonum kawagoeanum
                                            Polygonum muricatum
                                            Polygonum perfoliatum
                                            Polygonum runcinatum
                                    Pterostegia
                                            Pterostegia drymarioides
                                    Reynoutria
                                    Rheum
                                            Rheum australe
                                            Rheum palmatum
                                            Rheum rhabarbarum
                                                   [Rheum rhaponticum]
                                            Rheum ribes
                                    Rumex
                                           [Acetosa]
                                            Rumex abyssinicus
                                                   [Acetosa abyssinica]
                                            Rumex acetosa
                                              Rumex acetosa subsp. acetosa
                                            Rumex acetosella
                                              Rumex acetosella subsp. acetosella
                                              Rumex acetosella subsp. angiocarpus
                                                     [Rumex angiocarpus]
                                            Rumex aegyptiacus
                                            Rumex albescens
                                            Rumex algeriensis
                                            Rumex alpestris
                                                   [Rumex arifolius]
                                            Rumex alpinus
                                            Rumex altissimus
                                            Rumex aquaticus
                                            Rumex arcticus
                                            Rumex aristidis
                                            Rumex atlanticus
                                            Rumex bipinnatus
                                            Rumex brachypodus
                                            Rumex britannica
                                                   [Rumex orbiculatus]
                                            Rumex bucephalophorus
                                              Rumex bucephalophorus subsp. bucephalophorus
                                              Rumex bucephalophorus subsp. canariensis
                                              Rumex bucephalophorus subsp. gallicus
                                            Rumex chrysocarpus
                                                   [Rumex berlandieri]
                                            Rumex confertus
                                            Rumex conglomeratus
                                                   [Rumex acutus]
                                            Rumex crassus
                                            Rumex crispus
                                              Rumex crispus subsp. crispus
                                              Rumex crispus subsp. littoreus
                                            Rumex cyprius
                                              Rumex cyprius subsp. coloratus
                                              Rumex cyprius subsp. conjungens
                                              Rumex cyprius subsp. cyprius
                                              Rumex cyprius subsp. subinteger
                                              Rumex cyprius subsp. vesceritensis
                                            Rumex densiflorus
                                            Rumex dentatus
                                              Rumex dentatus subsp. dentatus
                                              Rumex dentatus subsp. mesopotamicus
                                            Rumex ellenbeckii
                                                   [Acetosa ellenbeckii]
                                            Rumex ellipticus
                                            Rumex fascicularis
                                            Rumex floridanus
                                            Rumex fueginus
                                                   [Rumex maritimus subsp. fueginus]
                                            Rumex geyeri
                                            Rumex ginii
                                            Rumex graminifolius
                                            Rumex hararensis
                                            Rumex hastatulus
                                                   [Rumex engelmannii]
                                            Rumex hesperius
                                            Rumex hydrolapathum
                                            Rumex hymenosepalus
                                            Rumex hypoaeus
                                            Rumex intermedius
                                            Rumex lacustris
                                            Rumex lapponicus
                                            Rumex longifolius
                                                   [Rumex domesticus]
                                            Rumex lunaria
                                            Rumex maritimus
                                                   [Rumex maritimus var. fueginus]
                                            Rumex mexicanus
                                            Rumex neglectus
                                            Rumex nepalensis
                                                   [Rumex bequaertii var. quarrei]
                                                   [Rumex bequaertii]
                                                   [Rumex camptodon]
                                                   [Rumex quarrei]
                                            Rumex nervosus
                                                   [Acetosa nervosa]
                                                   [Rumex alismaefolius]
                                            Rumex obtusifolius
                                              Rumex obtusifolius subsp. sylvestris
                                                     [Rumex sylvestris]
                                              Rumex obtusifolius subsp. obtusifolius
                                            Rumex occidentalis
                                                   [Rumex aquaticus subsp. fenestratus]
                                                   [Rumex bakeri]
                                                   [Rumex fenestratus]
                                            Rumex orthoneurus
                                            Rumex pallidus
                                            Rumex palustris
                                            Rumex papilio
                                            Rumex patientia
                                            Rumex paucifolius
                                            Rumex persicarioides
                                            Rumex pictus
                                            Rumex planivalvis
                                              Rumex planivalvis var. hirtivalvis
                                            Rumex pseudonatronatus
                                                   [Rumex fennicus]
                                            Rumex pseudoscutatus
                                            Rumex pulcher
                                              Rumex pulcher subsp. anodontus
                                              Rumex pulcher subsp. pulcher
                                              Rumex pulcher subsp. woodsii
                                            Rumex rhodesius
                                            Rumex roseus
                                            Rumex rugosus
                                            Rumex ruwenzoriensis
                                                   [Rumex afromontanus]
                                            Rumex sagittatus
                                                   [Acetosa sagittata]
                                            Rumex salicifolius
                                              Rumex salicifolius var. mexicanus
                                            Rumex sanguineus
                                            Rumex scutatus
                                              Rumex scutatus subsp. induratus
                                              Rumex scutatus subsp. scutatus
                                            Rumex sibiricus
                                            Rumex simpliciflorus
                                                   [Rumex simpliciflorus subsp. libycus]
                                                   [Rumex simpliciflorus subsp. murbeckii]
                                                   [Rumex simpliciflorus var. hirtivalvis]
                                                   [Rumex simpliciflorus var. libycus]
                                              Rumex simpliciflorus subsp. simpliciflorus
                                            Rumex skottsbergii
                                            Rumex spiralis
                                            Rumex stenophyllus
                                            Rumex steudelii
                                            Rumex thyrsiflorus
                                                   [Rumex auriculatus]
                                            Rumex thyrsoides
                                              Rumex thyrsoides subsp. thyrsoides
                                            Rumex transitorius
                                            Rumex triangulivalvis
                                            Rumex tuberosus
                                            Rumex tunetanus
                                            Rumex usambarensis
                                                   [Rumex nervosus var. usambarensis]
                                            Rumex utahensis
                                            Rumex venosus
                                            Rumex verticillatus
                                            Rumex vesicarius
                                                   [Acetosa vesicaria]
                                              Rumex vesicarius subsp. vesicarius
                                            Rumex x conspersus
                                            Rumex x erubescens
                                            Rumex x heterophyllus
                                                   [Rumex x maximus]
                                            Rumex x pratensis
                                            Rumex ×impurus
                                            Rumex ×mureti
                                            Rumex ×pseudopulcher
                                            Rumex ×schulzei
                                            Rumex cristatus
                                              Rumex cristatus subsp. kerneri
                                                     [Rumex kerneri]
                                            Rumex cristatus subsp. kerneri
                                            Rumex brownii
                                    Ruprechtia
                                            Ruprechtia costata
                                                   [Ruprechtia kellermanii]
                                            Ruprechtia laxiflora
                                    Sidotheca
                                            Sidotheca caryophylloides
                                                   [Oxytheca caryophylloides]
                                    Stenogonum
                                            Stenogonum flexum
                                            Stenogonum salsuginosum
                                    Symmeria
                                            Symmeria paniculata
                                    Thysanella
                                    Tovara
                                    Tracaulon
                                    Triplaris
                                            Triplaris dugandii
                                            Triplaris peruviana
                                    Truellum

Problematic Rooting (658060)
                                              Eriogonum ochrocephalum var. calcareum