- Centipeda pyrethraria — £20.00
- Centipeda racemosa — £20.00
- Centipeda russelliana — £20.00
- Centipeda thespidioides — £20.00
- Centrachena viscida — £20.00
- Centrapalus pauciflorus — £20.00
- Centratherum anthelmintica — £20.00
- Centratherum australianum — £20.00
- Centratherum brachylepis — £20.00
- Centratherum brachylepsis — £20.00
- Centratherum burmanicum — £20.00
- Centratherum camporum — £20.00
- Centratherum cardenasii — £20.00
- Centratherum confertum — £20.00
- Centratherum fruticosum — £20.00
- Centratherum metzianum — £20.00
- Centratherum punctatum — £20.00
- Centratherum repens — £20.00
- Centrocarpha chrysantha — £20.00
- Centrocarpha moschata — £20.00
- Centromadia bakeri — £20.00
- Centromadia fitchii — £20.00
- Centromadia parryi — £20.00
- Centromadia pungens — £20.00
- Centropappus brunonis — £20.00
- Cephalipterum drummondii — £10.00
- Cephalonoplos segetum — £20.00
- Cephalopappus sonchifolius — £20.00
- Cephalophora aromalica — £20.00
- Cephalophora fasciculata — £20.00
- Cephalophora integrifolia — £20.00
- Cephalorrhynchus brassicifolius — £20.00
- Cephalorrhynchus cypricus — £20.00
- Cephalorrhynchus kirpicznikovii — £20.00
- Cephalorrhynchus kossinskyi — £20.00
- Cephalorrhynchus longifoli — £20.00
- Cephalorrhynchus microcephalus — £20.00
- Cephalorrhynchus soongoricus — £20.00
- Cephalorrhynchus subplumosus — £20.00
- Cephalorrhynchus takhtadzhianii — £20.00
- Cephalosorus carpesioides — £10.00
- Ceratocephalus arnicodes — £20.00
- Ceratocephalus grandiflora — £20.00
- Ceratocephalus javanicus — £20.00
- Ceratocephalus testiculatus — £20.00
- Ceratocephalus wedeliodes — £20.00
- Ceruana pratensis — £20.00
- Chabraea gracilis — £20.00
- Chabraea lithospermifolia — £20.00
- Chabraea lyrata — £20.00
- Chabraea nutans — £20.00
- Chabraea tenuisecta — £20.00
- Chacoa pseudoprasiifolia — £20.00
- Chaenactis alpigena — £20.00
- Chaenactis artemisiifolia — £20.00
- Chaenactis artimisiafolia — £20.00
- Chaenactis aurea — £20.00
- Chaenactis carphoclinia — £20.00
- Chaenactis carphodilia — £20.00
- Chaenactis cusickii — £20.00
- Chaenactis douglasii — £20.00
- Chaenactis evermannii — £20.00
- Chaenactis fremontii — £20.00
- Chaenactis glabriuscula — £20.00
- Chaenactis grabriuscula — £20.00
- Chaenactis lacera — £20.00
- Chaenactis macrantha — £20.00
- Chaenactis nevadensis — £20.00
- Chaenactis nevii — £20.00
- Chaenactis parishii — £20.00
- Chaenactis santilinoides — £20.00
- Chaenactis santolinoides — £20.00
- Chaenactis stevioides — £20.00
- Chaenactis suffrutescens — £20.00
- Chaenactis thompsonii — £20.00
- Chaenactis xantiana — £20.00
- Chaenocephalus cumingii — £20.00
- Chaetadelpha wheeleri — £20.00
- Chaetanthera acerosa — £20.00
- Chaetanthera affinis — £20.00
- Chaetanthera albiflora — £20.00
- Chaetanthera apicula — £20.00
- Chaetanthera apiculata — £20.00
- Chaetanthera apressa — £20.00
- Chaetanthera australis — £20.00
- Chaetanthera berteriana — £20.00
- Chaetanthera berteroana — £20.00
- Chaetanthera brachylepis — £20.00
- Chaetanthera chilensis — £20.00
- Chaetanthera chiquianensis — £20.00
- Chaetanthera ciliata — £20.00
- Chaetanthera cochlearifolia — £20.00
- Chaetanthera crenulata — £20.00
- Chaetanthera delicatula — £20.00
- Chaetanthera depauperata — £20.00
- Chaetanthera dioica — £20.00
- Chaetanthera elatior — £20.00
- Chaetanthera elegans — £20.00
- Chaetanthera eryngioides — £20.00
- Chaetanthera euphrasioides — £20.00
- Chaetanthera eurylepis — £20.00
- Chaetanthera flabellata — £20.00
- Chaetanthera flabellifolia — £20.00
- Chaetanthera floccosa — £20.00
- Chaetanthera frayjorgensis — £20.00
- Chaetanthera glabrata — £20.00
- Chaetanthera glandulosa — £20.00
- Chaetanthera glandulsoa — £20.00
- Chaetanthera gnaphalioides — £20.00
- Chaetanthera herzogiana — £20.00
- Chaetanthera incana — £20.00
- Chaetanthera kalinae — £20.00
- Chaetanthera kalinii — £20.00
- Chaetanthera lanata — £20.00
- Chaetanthera leptocephala — £20.00
- Chaetanthera leucantha — £20.00
- Chaetanthera limbata — £20.00
- Chaetanthera linearis — £20.00
- Chaetanthera lycopodioides — £20.00
- Chaetanthera marginata — £20.00
- Chaetanthera microphylla — £20.00
- Chaetanthera minuta — £20.00
- Chaetanthera moenchioides — £20.00
- Chaetanthera niederleinii — £20.00
- Chaetanthera obcordata — £20.00
- Chaetanthera pentacaenoides — £20.00
- Chaetanthera perpusilla — £20.00
- Chaetanthera peruviana — £20.00
- Chaetanthera planiseta — £20.00
- Chaetanthera prostrata — £20.00
- Chaetanthera pubescens — £20.00
- Chaetanthera pulvinata — £20.00
- Chaetanthera pusilla — £20.00
- Chaetanthera ramosissima — £20.00
- Chaetanthera remifolia — £20.00
- Chaetanthera renifolia — £20.00
- Chaetanthera revoluta — £20.00
- Chaetanthera sericea — £20.00
- Chaetanthera serrata — £20.00
- Chaetanthera shortii — £20.00
- Chaetanthera spathulata — £20.00
- Chaetanthera sphaeroidalis — £20.00
- Chaetanthera splendens — £20.00
- Chaetanthera stuebelii — £20.00
- Chaetanthera taltalensis — £20.00
- Chaetanthera tenella — £20.00
- Chaetanthera valdiviana — £20.00
- Chaetanthera villosa — £20.00
- Chaetopappa asteroides — £20.00
- Chaetopappa bellidifolia — £20.00
- Chaetopappa bellioides — £20.00
- Chaetopappa effusa — £20.00
- Chaetopappa ericoides — £20.00
- Chaetopappa hersheyi — £20.00
- Chaetopappa imberbis — £20.00
- Chaetopappa keerlioides — £20.00
- Chaetopappa laxa — £20.00
- Chaetopappa parryi — £20.00
- Chaetopappa plomoensis — £20.00
- Chaetopappa pulchella — £20.00
- Chaetoseris hastata — £20.00
- Chaetoseris hispida — £20.00
- Chaetoseris lutea — £20.00
- Chaetoseris lyriformis — £20.00
- Chaetoseris sichuanensis — £20.00
- Chaetoseris yunnanensis — £20.00
- Chaetymenia peduncularis — £20.00
- Chamaechaenactis scaposa — £20.00
- Chamaegeron asterellus — £20.00
- Chamaegeron bungei — £20.00
- Chamaegeron keredjensis — £20.00
- Chamaegeron oligocephalus — £20.00
- Chamaeleon comosus — £20.00
- Chamaeleon cuneatus — £20.00
- Chamaeleon macrocephalus — £20.00
- Chamaemelum arvense — £20.00
- Chamaemelum aureum — £20.00
- Chamaemelum dubium — £20.00
- Chamaemelum eriolepis — £20.00
- Chamaemelum flahaultii — £20.00
- Chamaemelum fuscatum — £20.00
- Chamaemelum nanum — £20.00
- Chamaemelum nobile — £20.00
- Chamaemelum nobilis — £20.00
- Chamaemelum olympicum — £20.00
- Chamaemelum reuterianum — £20.00
- Chamaemelum scariosum — £20.00
- Chamaemelum serratifolium — £20.00
- Chamaemelum vulgare — £20.00
- Chamaepeuce cretica — £20.00
- Chamaepus afghanicus — £20.00
- Chaptalia albicans — £20.00
- Chaptalia alsappila — £20.00
- Chaptalia angustata — £20.00
- Chaptalia anisobasis — £20.00
- Chaptalia araneosa — £20.00
- Chaptalia arechavaletae — £20.00
- Chaptalia arechavaletai — £20.00
- Chaptalia callacallensis — £20.00
- Chaptalia chapadensis — £20.00
- Chaptalia cipoensis — £20.00
- Chaptalia comptonioides — £20.00
- Chaptalia cordata — £20.00
- Chaptalia cordifolia — £20.00
- Chaptalia crassiuscula — £20.00
- Chaptalia crispata — £20.00
- Chaptalia dentata — £20.00
- Chaptalia denticellata — £20.00
- Chaptalia denticulata — £20.00
- Chaptalia dolichopoda — £20.00
- Chaptalia eggersii — £20.00
- Chaptalia ehrenbergiana — £20.00
- Chaptalia ekmanii — £20.00
- Chaptalia embracteata — £20.00
- Chaptalia estribensis — £20.00
- Chaptalia excapa — £20.00
- Chaptalia exscapa — £20.00
- Chaptalia fallax — £20.00
- Chaptalia fibrosa — £20.00
- Chaptalia flavicans — £20.00
- Chaptalia graminifolia — £20.00
- Chaptalia hermogenis — £20.00
- Chaptalia herzogiana — £20.00
- Chaptalia hidalgoensis — £20.00
- Chaptalia hieracioides — £20.00
- Chaptalia hintonii — £20.00
- Chaptalia hololeuca — £20.00
- Chaptalia ignota — £20.00
- Chaptalia incana — £20.00
- Chaptalia integerrima — £20.00
- Chaptalia isernia — £20.00
- Chaptalia isernina — £20.00
- Chaptalia latipes — £20.00
- Chaptalia leptophylla — £20.00
- Chaptalia lutescens — £20.00
- Chaptalia lyratifolia — £20.00
- Chaptalia madrensis — £20.00
- Chaptalia malcabalensis — £20.00
- Chaptalia maluscula — £20.00
- Chaptalia mandonii — £20.00
- Chaptalia martii — £20.00
- Chaptalia media — £20.00
- Chaptalia membranacea — £20.00
- Chaptalia meridensis — £20.00
- Chaptalia modesta — £20.00
- Chaptalia montana — £20.00
- Chaptalia mornicola — £20.00
- Chaptalia nipensis — £20.00
- Chaptalia nutans — £20.00
- Chaptalia oblonga — £20.00
- Chaptalia obovata — £20.00
- Chaptalia occidentalis — £20.00
- Chaptalia paramensis — £20.00
- Chaptalia piloselloides — £20.00
- Chaptalia pringlei — £20.00
- Chaptalia pumila — £20.00
- Chaptalia reptans — £20.00
- Chaptalia rocana — £20.00
- Chaptalia rotundifolia — £20.00
- Chaptalia runcinata — £20.00
- Chaptalia shaferi — £20.00
- Chaptalia similis — £20.00
- Chaptalia sinuata — £20.00
- Chaptalia spathulata — £20.00
- Chaptalia stenocephala — £20.00
- Chaptalia stuebelii — £20.00
- Chaptalia texana — £20.00
- Chaptalia tomentosa — £20.00
- Chaptalia transiliens — £20.00
- Chaptalia turquinensis — £20.00
- Chaptalia undulata — £20.00
- Chaptalia vegaensis — £20.00
- Charadranaetes durandii — £20.00
- Chardinia macrocarpa — £20.00
- Chardinia orientalis — £20.00
- Chartolepis bieberetsinii — £20.00
- Chartolepis libanotica — £20.00
- Cheirolophus arboreus — £20.00
- Cheirolophus arbutifolius — £20.00
- Cheirolophus benoistii — £20.00
- Cheirolophus burchardii — £20.00
- Cheirolophus canariensis — £20.00
- Cheirolophus crassifolius — £20.00
- Cheirolophus dariasii — £20.00
- Cheirolophus duranii — £20.00
- Cheirolophus falcisectus — £20.00
- Cheirolophus gomerythus — £20.00
- Cheirolophus grandifolius — £20.00
- Cheirolophus intybaceus — £20.00
- Cheirolophus junonianus — £20.00
- Cheirolophus lagunae — £20.00
- Cheirolophus mansanetianus — £20.00
- Cheirolophus massonianus — £20.00
- Cheirolophus mauritanicus — £20.00
- Cheirolophus metlesicsii — £20.00
- Cheirolophus santos-abreui — £20.00
- Cheirolophus satarataensis — £20.00
- Cheirolophus sempervirens — £20.00
- Cheirolophus sventenii — £20.00
- Cheirolophus tagananensis — £20.00
- Cheirolophus tananicus — £20.00
- Cheirolophus teydis — £20.00
- Cheirolophus uliginosus — £20.00
- Cheirolophus webbianus — £20.00
- Chersodoma antennaria — £20.00
- Chersodoma arequipensis — £20.00
- Chersodoma argentina — £20.00
- Chersodoma candida — £20.00
- Chersodoma deltoidea — £20.00
- Chersodoma diclina — £20.00
- Chersodoma filifolia — £20.00
- Chersodoma glabriuscula — £20.00
- Chersodoma jodopappa — £20.00
- Chersodoma juanisernii — £20.00
- Chersodoma ovopedata — £20.00
- Chersodoma tarijensis — £20.00
- Chevreulia acuminata — £20.00
- Chevreulia columbica — £20.00
- Chevreulia diemii — £20.00
- Chevreulia gnaphalioides — £20.00
- Chevreulia lycopodioides — £20.00
- Chevreulia pusilla — £20.00
- Chevreulia revoluta — £20.00
- Chevreulia sarmentosa — £20.00
- Chevreulia sphagnoides — £20.00
- Chevreulia xeranthemoides — £20.00
- Childsia wercklei — £20.00
- Chiliadenus antiatlanticus — £20.00
- Chiliadenus bocconei — £20.00
- Chiliadenus candicans — £20.00
- Chiliadenus glutinosus — £20.00
- Chiliadenus hesperius — £20.00
- Chiliadenus iphionoides — £20.00
- Chiliadenus lopadusanus — £20.00
- Chiliadenus montanus — £20.00
- Chiliadenus rupestris — £20.00
- Chiliadenus saxatilis — £20.00
- Chiliadenus sericeus — £20.00
- Chiliocephalum schimperi — £20.00
- Chiliocephalum tegetum — £20.00
- Chiliophyllum densifolium — £20.00
- Chiliotrichiopsis keidelii — £20.00
- Chiliotrichiopsis ledifolia — £20.00
- Chiliotrichiopsis peruviana — £20.00
- Chiliotrichum angustifolium — £20.00
- Chiliotrichum diffusum — £20.00
- Chiliotrichum fuegianum — £20.00
- Chiliotrichum ovatifolium — £20.00
- Chiliotrichum tenue — £20.00
- Chimantaea acopanensis — £20.00
- Chimantaea cinerea — £20.00
- Chimantaea eriocephala — £20.00
- Chimantaea espeletoidea — £20.00
- Chimantaea huberi — £20.00
- Chimantaea humilis — £20.00
- Chimantaea lanocaulis — £20.00
- Chimantaea mirabilis — £20.00
- Chimantaea rupicola — £20.00
- Chionolaena adpressifolia — £20.00
- Chionolaena aecidiocephala — £20.00
- Chionolaena arbuscula — £20.00
- Chionolaena barclayae — £20.00
- Chionolaena campestris — £20.00
- Chionolaena canastrensis — £20.00
- Chionolaena capitata — £20.00
- Chionolaena chrysocoma — £20.00
- Chionolaena columbiana — £20.00
- Chionolaena costaricensis — £20.00
- Chionolaena cryptocephala — £20.00
- Chionolaena durangensis — £20.00
- Chionolaena elaegnoides — £20.00
- Chionolaena eleagnoides — £20.00
- Chionolaena isabellae — £20.00
- Chionolaena jeffreyi — £20.00
- Chionolaena juniperina — £20.00
- Chionolaena latifolia — £20.00
- Chionolaena lavandulifolia — £20.00
- Chionolaena longifolia — £20.00
- Chionolaena lychnophorioides — £20.00
- Chionolaena mexicana — £20.00
- Chionolaena phylicoides — £20.00
- Chionolaena salicifolia — £20.00
- Chionolaena sartorii — £20.00
- Chionolaena wittigiana — £20.00
- Chionopappus benthamii — £20.00
- Chlamydophora tridentata — £20.00
- Chloracantha australis — £20.00
- Chloracantha ortegae — £20.00
- Chloracantha spinosa — £20.00
- Chloracantha spinosissima — £20.00
- Chlorocrepis staticifolia — £20.00
- Chondrilla acantholepis — £20.00
- Chondrilla ambigua — £20.00
- Chondrilla aspera — £20.00
- Chondrilla bosseana — £20.00
- Chondrilla brevirostris — £20.00
- Chondrilla canescens — £20.00
- Chondrilla chondrilloides — £20.00
- Chondrilla crepoides — £20.00
- Chondrilla evae — £20.00
- Chondrilla gibbirostris — £20.00
- Chondrilla graminea — £20.00
- Chondrilla haiastana — £20.00
- Chondrilla hookeriana — £20.00
- Chondrilla iljinii — £20.00
- Chondrilla juncea — £20.00
- Chondrilla kusnezovii — £20.00
- Chondrilla laticoronata — £20.00
- Chondrilla latifolia — £20.00
- Chondrilla lejospemna — £20.00
- Chondrilla lejosperma — £20.00
- Chondrilla macra — £20.00
- Chondrilla macrocarpa — £20.00
- Chondrilla maracandica — £20.00
- Chondrilla mariae — £20.00
- Chondrilla mujunkumensis — £20.00
- Chondrilla ornata — £20.00
- Chondrilla pauciflora — £20.00
- Chondrilla phaeocephala — £20.00
- Chondrilla piptocoma — £20.00
- Chondrilla ramosissima — £20.00
- Chondrilla rouillieri — £20.00
- Chondrilla sedunensis — £20.00
- Chondrilla sesseana — £20.00
- Chondrilla setulosa — £20.00
- Chondrilla simplex — £20.00
- Chondrilla speciosum — £20.00
- Chondrilla spinosa — £20.00
- Chondrilla tenuiramosa — £20.00
- Chondrilla uniflora — £20.00
- Chondrilla urumoffii — £20.00
- Chondrilla venetum — £20.00
- Chondrilla yosii — £20.00
- Chondropyxis halophila — £20.00
- Chorisiva nevadensis — £20.00
- Chresta angustifolia — £20.00
- Chresta artemisiifolia — £20.00
- Chresta curumbensis — £20.00
- Chresta exsucca — £20.00
- Chresta filicifolia — £20.00
- Chresta harleyi — £20.00
- Chresta hatschbachii — £20.00
- Chresta heteropappa — £20.00
- Chresta martii — £20.00
- Chresta pacourinoides — £20.00
- Chresta pinnatifida — £20.00
- Chresta plantaginifolia — £20.00
- Chresta pycnocephala — £20.00
- Chresta scapigera — £20.00
- Chresta souzae — £20.00
- Chresta speciosa — £20.00
- Chresta sphaerocephala — £20.00
- Chresta subverticillata — £20.00
- Chromochiton affinis — £10.00
- Chromochiton aurea — £10.00
- Chromolaena adenolepis — £20.00
- Chromolaena adescendens — £20.00
- Chromolaena alvimii — £20.00
- Chromolaena anachoretica — £20.00
- Chromolaena angusticeps — £20.00
- Chromolaena aridicola — £20.00
- Chromolaena arnottiana — £20.00
- Chromolaena arrayana — £20.00
- Chromolaena ascendens — £20.00
- Chromolaena asperrima — £20.00
- Chromolaena austera — £20.00
- Chromolaena baccharidifolia — £20.00
- Chromolaena bahamensis — £20.00
- Chromolaena bangii — £20.00
- Chromolaena barbacensis — £20.00
- Chromolaena barrosae — £20.00
- Chromolaena barrosoae — £20.00
- Chromolaena bathyphlebia — £20.00
- Chromolaena beckii — £20.00
- Chromolaena bigelovii — £20.00
- Chromolaena borinquensis — £20.00
- Chromolaena breedlovei — £20.00
- Chromolaena breweri — £20.00
- Chromolaena brunneola — £20.00
- Chromolaena bullata — £20.00
- Chromolaena caaguazuensis — £20.00
- Chromolaena caldensis — £20.00
- Chromolaena callilepis — £20.00
- Chromolaena campestris — £20.00
- Chromolaena chaseae — £20.00
- Chromolaena christieana — £20.00
- Chromolaena chrysosticta — £20.00
- Chromolaena cinereoviridis — £20.00
- Chromolaena clematitis — £20.00
- Chromolaena collina — £20.00
- Chromolaena columbiana — £20.00
- Chromolaena congesta — £20.00
- Chromolaena connivens — £20.00
- Chromolaena corymbosa — £20.00
- Chromolaena costatipes — £20.00
- Chromolaena cryptantha — £20.00
- Chromolaena cylindrocephala — £20.00
- Chromolaena decumbens — £20.00
- Chromolaena desmocephala — £20.00
- Chromolaena diaphanophlebia — £20.00