Croton abaitensis
Croton abeggii
Croton aberrans
Croton abonari
Croton abutilifolius
Croton abutiloides
Croton abutilopsis
Croton acapulcensis
Croton aceroides (Endangered) (Attributes)
Croton ackermannianus
Croton acradenius
Croton acronychioides
Croton acuminatissimus
Croton acuminatus
Croton acunae
Croton acutifolius
Croton adabolavensis
Croton adamantinus
Croton adenocalyx
Croton adenodontus
Croton adenophorus
Croton adenophyllum
Croton adipatus
Croton adspersus
Croton aemulus
Croton aequatoris
Croton agoensis
Croton agrestis
Croton agrophilus
Croton alabamensis (Alabama croton) (Attributes)
Croton alagoensis
Croton alainii
Croton alamosanus
Croton albellus
Croton albescens
Croton alchorneicarpus
Croton alchorneifolius (Endangered)
Croton aleuritoides (Endangered)
Croton alienus (Endangered)
Croton allemii
Croton alloeophyllus
Croton alnifolius
Croton alpinus
Croton althaeifolius
Croton altheaifolius
Croton alvaradonis
Croton amazonicus
Croton ambanivoulensis
Croton ambovombensis
Croton ameliae
Croton amentiformis
Croton amphileucus
Croton amplifolius
Croton andinus
Croton androiensis
Croton angolensis
Croton angustifrons
Croton anisatus
Croton anisodontus
Croton ankarensis
Croton ankeranae (Endangered)
Croton anomalus
Croton anosiravensis
Croton antae
Croton antanosiensis (Vulnerable)
Croton antisphiliticus
Croton antisyphiliticus
Croton apicifolius
Croton apostolon
Croton appendiculatus
Croton appertii
Croton araracuarae
Croton araripensis
Croton arboreus
Croton arechavaletae
Croton arenosus
Croton argentealbidus
Croton argenteus (silver July croton)
Croton argentinus (Attributes)
Croton argutus
Croton argyranthemus (healing croton) (Attributes)
Croton argyratus (Attributes)
Croton argyrodaphne
Croton argyroglossus
Croton argyrophyllus
Croton aridus
Croton aripoensis (Critically Endangered)
Croton arirambae
Croton aristophlebius (Endangered)
Croton arlineae
Croton armstrongii
Croton arnhemicus (Attributes)
Croton aromaticus
Croton artibonitensis
Croton ascendens
Croton asperrimus
Croton astianus
Croton astroites (wild marrow)
Croton astrophorus
Croton ater (Endangered)
Croton atrorufus
Croton atrostellatus
Croton aubrevilecta
Croton aubrevillei (Vulnerable)
Croton avulsus
Croton axillaris
Croton azuensis
Croton babuyanensis
Croton bacupariensis
Croton balsameus
Croton balsensis
Croton bangii
Croton barahonensis
Croton barbatus
Croton barorum (Endangered)
Croton basaltorum
Croton bastardii
Croton batangasensis
Croton bathianus
Croton beckii
Croton beetlei
Croton bemaranus
Croton bemarivensis
Croton benzoe
Croton berberifolius
Croton bergassae (Endangered)
Croton berlandiera
Croton bernieri
Croton bernierus
Croton betaceus
Croton betiokensis
Croton betulaster
Croton betulinus (beechleaf croton) (Attributes)
Croton bhasanthiae
Croton biaroensis
Croton bidentatus
Croton bifurcatus
Croton bigbendensis
Croton billbergianus (Attributes)
Croton bispinosus
Croton bisserratus
Croton blanchetianus
Croton boavitanus (Critically Endangered)
Croton bocquillonii
Croton boinensis
Croton boissieri
Croton boiteaui
Croton boivinianus
Croton bojerianus
Croton bolivarensis
Croton bonplandianus (Bonpland's croton) (Attributes)
Croton borbensis
Croton borhidii
Croton borneensis
Croton brachypus
Croton brachytrichus
Croton bracteatus (Endangered)
Croton brassii
Croton bredemeyeri
Croton breedlovei
Croton bresolinii
Croton brevipes
Croton brevispicatus
Croton brieyi
Croton briquetianus
Croton brittonianus
Croton brittonii
Croton bryophoros
Croton bryophorus (Endangered)
Croton buchii (Critically Endangered)
Croton burchellii
Croton buxifolius
Croton byrnesii
Croton caboensis
Croton cajucara
Croton calcareus
Croton caldensis
Croton calderae
Croton calderi
Croton californicus (California croton) (Attributes)
Croton callicarpifolius
Croton calocephalus
Croton calonervosus
Croton calyciglandulosus
Croton calycinus
Croton calycireduplicatus
Croton camgueyanus
Croton campanulatus (Endangered)
Croton campenonii (Endangered)
Croton campestris
Croton campinarensis
Croton camposii
Croton capitatus (hogwort) (Attributes)
Croton capitis-york
Croton capitisyork
Croton caracasanus
Croton carandaitensis
Croton cardenasii
Croton carinatus
Croton carpostellatus
Croton carrii
Croton cascarilloides
Croton cassinioides
Croton cassinoides (Endangered)
Croton castaneifolius
Croton catamarcensis
Croton catariae
Croton catatii
Croton catharinensis
Croton catinganus
Croton caudatus (Attributes)
Croton ceanothifolius
Croton cearensis
Croton celtidifolius
Croton cerinodentatus
Croton cerinus
Croton cerroazulensis
Croton chaetophorus
Croton chamanus
Croton chamelensis
Croton chapelieri (Vulnerable)
Croton charaguensis
Croton chauvetiae
Croton chiapensis
Croton chilensis
Croton chimboracensis
Croton chiribiquetensis
Croton chittagongensis (Chittagong Croton) (Critically Endangered)
Croton chlaenacicomes (Vulnerable)
Croton chlorocalyx
Croton chloroleucus
Croton chocoanus
Croton chodatii
Croton choristadenius
Croton chrozophoroides
Croton chrysocladus
Croton chrysodaphne
Croton chunianus
Croton churumayensis
Croton churutensis
Croton chypreae (Endangered)
Croton ciliatoglandulifer (Mexican croton) (Attributes)
Croton cinerascens
Croton cinerellus
Croton claessensii
Croton claussenianus
Croton clavuliger
Croton cliffordii
Croton cnidophyllus
Croton coccineus
Croton coccymelophyllus
Croton colliguay
Croton collinus
Croton colubrinoides
Croton columnaris
Croton comatus
Croton comayaguanus
Croton comes
Croton compressus
Croton condorensis
Croton conduplicatus
Croton confertus
Croton confinis
Croton congensis (Critically Endangered)
Croton consanguineus
Croton conspurcatus
Croton constrictus
Croton cooperianus
Croton corallatus
Croton corallicola
Croton corchoropsis
Croton cordatulus (Endangered)
Croton cordiifolius
Croton coriaceus (Vulnerable)
Croton coriifolius
Croton corinthius (Endangered)
Croton coronatus
Croton cortesianus (Cortez's croton) (Attributes)
Croton corumbensis
Croton coryi (Cory's croton) (Attributes)
Croton corylifolius
Croton corymbulosus
Croton costatus
Croton cotabatensis
Croton cotoneaster
Croton craspedotrichus
Croton crassifolius
Croton crispatus
Croton cristalensis
Croton crocodilorum
Croton crossolepis (Endangered)
Croton crucis
Croton crustulifer
Croton cubiensis
Croton cuchillae-nigrae
Croton cucutensis
Croton culiacanensis
Croton cuneatus (Attributes)
Croton cupreatus (Vulnerable)
Croton cupreolepis
Croton cupreus
Croton cupulifer
Croton cupuliferus
Croton curiosus
Croton curranii
Croton curtiflorus
Croton curvipes
Croton cuyabensis
Croton cycloides
Croton cycloideus
Croton damayeshu
Croton danguyanus
Croton debilis
Croton decalobus
Croton decalvatus
Croton decaryi
Croton decipiens
Croton delpyi
Croton densivestitus
Croton denticulatus
Croton deserticola
Croton desertorum
Croton diasii
Croton dibindi
Croton dichogamus
Croton dichromifolius
Croton dichrous
Croton dictyophlebodes (Endangered)
Croton digitatus
Croton dinghuensis
Croton dioicus (grassland croton) (Attributes)
Croton discolor (lechecillo)
Croton disjunctus
Croton dispar (Endangered)
Croton dissectistipulatus
Croton dissimilis
Croton dockrillii
Croton doctoris
Croton dodecamerus
Croton domatifer (Vulnerable)
Croton dongnaiensis
Croton doratophylloides
Croton doratophyllus
Croton dracena
Croton draco (Attributes)
Croton draconoides
Croton draconopsis
Croton dracunculoides
Croton droguetioides (Vulnerable)
Croton drupaceus
Croton dusenii
Croton dybowskii
Croton eberhardtii
Croton echinulatus
Croton echioides
Croton echioideus
Croton eggersii (Endangered)
Croton ehrenbergii
Croton eichleri
Croton ekmanii
Croton elaeagni
Croton elbertii
Croton elkerensis
Croton elliotianus
Croton elliottii (Elliott's croton) (Attributes)
Croton ellipticus
Croton elskensii
Croton eluteria (cascarilla) (Attributes)
Croton emeliae
Croton emporiorum
Croton enigmaticus (Endangered)
Croton ensifolius
Croton eremophilus
Croton ericius
Croton ericoides
Croton ericoideum
Croton eriocladoides
Croton erythrema
Croton erythrochilus
Croton erythrochyloides
Croton erythrostachys
Croton erythroxyloides
Croton eskuchei
Croton essequiboensis
Croton euryphyllus
Croton excisus
Croton exhiliatus
Croton exiliatus
Croton exuberans
Croton fantzianus
Croton farinosus (Vulnerable)
Croton faroensis
Croton fastuosus
Croton fernandezii
Croton ferricretus (Endangered)
Croton ferruginellus
Croton ferrugineus (Vulnerable)
Croton fianarantsoae
Croton fishlockii (Fishlock's croton) (Attributes)
Croton flavens (yellow balsam) (Attributes)
Croton flaviglandulosus
Croton flavispicatus
Croton flavoglandulosus
Croton flavovirens
Croton floccosus
Croton floribundus (Attributes)
Croton fluviatilis
Croton fothergillifolius
Croton fragilis (Attributes)
Croton fragrans
Croton fragrantulus
Croton franacavillanus
Croton francoanus
Croton fraseri (Endangered)
Croton frieseanus
Croton frionis
Croton fruticulosus (bush croton) (Attributes)
Croton fulvus
Croton furcatulum
Croton fuscus
Croton gageanus (Vulnerable)
Croton gageianus
Croton galeopsifolius
Croton gaumeri
Croton geayi
Croton geraesensis
Croton gibsonianus
Croton gigantifolius
Croton gilgianus
Croton glabellus
Croton glabrescens (Attributes)
Croton glandulosepalus
Croton glandulosobracteatus
Croton glandulosodentatus
Croton glandulosus (vente conmigo) (Attributes)
Croton glaziouvii
Croton glaziovii
Croton glechomifolius
Croton glechomoides
Croton glomeratus
Croton glutinosus
Croton glyptospermus
Croton gnaphalii
Croton gnaphalioides
Croton gnaphaloides
Croton gnidiaceus
Croton gomezii
Croton gonaivensis
Croton gossweileri (Endangered) (Attributes)
Croton gossypiifolius
Croton goudotii
Croton goyazensis
Croton gracilescens
Croton gracilior
Croton gracilipes
Croton gracilirameus
Croton grandivelum
Croton grandulosus
Croton grangerioides
Croton graomogolensis
Croton gratissimus (Attributes)
Croton grazielae
Croton greveanus
Croton grewiifolius
Croton grewioides
Croton griffithii (Attributes)
Croton grisebachianus
Croton griseus (Critically Endangered)
Croton grossedentatus
Croton guaiquinimae
Croton guatemalensis
Croton guayanensis
Croton guerelae
Croton guerreroanus
Croton guianensis
Croton guildingii
Croton guilleminianus
Croton gynopetalus
Croton habrophyllus
Croton hadriani
Croton haitiensis
Croton hancei (Hong Kong croton)
Croton harleyi
Croton harmsianus
Croton hasskarlianus
Croton hasslerianus
Croton haumanianus
Croton hecatonandrus
Croton heliaster
Croton helichrysum
Croton heliotropiifolius
Croton hemiargyreus (Endangered)
Croton hentyi
Croton heptalon (pepperbush) (Attributes)
Croton herzogianus (Vulnerable)
Croton heteranthus (Vulnerable)
Croton heterneuron
Croton heterocalyx
Croton heterocarpus (croton)
Croton heterochrous
Croton heterodoxus
Croton heteroneurus
Croton heterotrichus
Croton hibiscifolius
Croton hieronymi
Croton hilarii
Croton hildebrandtii (Endangered)
Croton hircinus (Attributes)
Croton hirtus (Attributes)
Croton hoffmannii
Croton holguinensis
Croton holodiscus
Croton holtonii
Croton holtonis
Croton hondensis
Croton horminum
Croton hostmannii
Croton hovarum (Vulnerable)
Croton howii
Croton huajuapanensis
Croton huberi
Croton huitotorum
Croton humbertii (Endangered)
Croton humblotii
Croton humilis (pepperbush)
Croton hutchinsonianus
Croton hypochalibaeus
Croton hypoleucus
Croton icabarui
Croton icche
Croton ichthygaster
Croton ignifex
Croton ihosianus
Croton imbricatus
Croton impressus (Puerto Rico croton) (Attributes)
Croton inaequilobus
Croton incanus (Torrey's croton) (Attributes)
Croton incertus
Croton incisus
Croton indivisus
Croton indrisilvae
Croton inhambanensis (Vulnerable) (Attributes)
Croton inops
Croton insignis
Croton insularis
Croton integrifolius
Croton integrilobus
Croton intercedens
Croton intricata
Croton inyriaster
Croton isabellei
Croton isalensis
Croton isomonensis (Endangered)
Croton itacolumii
Croton iteophyllus
Croton ituzaingensis
Croton itzaeus
Croton jacmelianus
Croton jacobinensis
Croton jamaicensis
Croton jamesonii
Croton janeirensis
Croton jansii (Endangered)
Croton japonicum
Croton jatrophifolius
Croton jatrophoides (Vulnerable)
Croton jaucoensis
Croton javarisensis
Croton jennyanus
Croton jimenezii (Endangered)
Croton jorgei
Croton josephina
Croton joufra
Croton jucundus
Croton julopsidium
Croton junceus
Croton jutiapensis
Croton kaieturi
Croton kalkmannii
Croton kaloae
Croton katoae
Croton kelantanicus (Vulnerable)
Croton kerrii
Croton khasianus
Croton killipianus
Croton kilwae (Endangered) (Attributes)
Croton kimosorum
Croton klaenzei
Croton kleinii
Croton klotzschianus
Croton kongensis
Croton kongkandanus
Croton krabas
Croton krukoffianus
Croton kurzii
Croton lacciferus
Croton laceratoglandulosus
Croton lacerus
Croton lachnocarpus (Attributes)
Croton lachnocladus
Croton lachnostachys
Croton lachnostachyus (Attributes)
Croton laciniatistylus
Croton laeticapsulus
Croton laevifolius
Croton laevigatus (Attributes)
Croton lagoensis
Croton lamdongensis
Croton lanatus
Croton lanceilimbus
Croton lancilimbus
Croton landoltii
Croton langsdorffii
Croton langsonensis
Croton laniflorus
Croton lanjouwianus
Croton laoticus
Croton lapanus
Croton lasegnei
Croton laseguei
Croton lasiopetaloides
Croton lasiopyrus
Croton latsonensis
Croton laui
Croton lauioides
Croton laureltyanus
Croton laurifolius
Croton laurinus
Croton lawianus (Critically Endangered)
Croton lechleri (Attributes)
Croton lehmannii (Endangered)
Croton leiophyllus
Croton lenheirensis
Croton leonensis
Croton leonis
Croton lepidus
Croton leptanthus (Critically Endangered)
Croton leptophyllus
Croton leptopus
Croton leptostachyus
Croton leuconeurus (Attributes)
Croton leucophlebius
Croton leucophyllus (twocolor croton) (Attributes)
Croton levatii
Croton leytensis
Croton lichenisilvae (Vulnerable)
Croton liebmannii
Croton limae
Croton limnocharis
Croton lindheimeri (Attributes)
Croton lindheimerianus (threeseed croton) (Attributes)
Croton lindmanii
Croton lindquistii
Croton linearifolius
Croton linearis
Croton lissophyllus
Croton lobatus
Croton lombardianus
Croton longibracteatus
Croton longicarpus
Croton longicolumellus
Croton longifolius
Croton longipedicellatus (Attributes)
Croton longiracemosus
Croton longissimus
Croton lorentzii
Croton loretensis
Croton lotorius
Croton loucoubensis (Vulnerable)
Croton loukandensis
Croton lucens
Croton luciae (Attributes)
Croton lucidus (firebush)
Croton luetzelburgii
Croton lundellii
Croton lundianus
Croton lutzelburgii
Croton luzoniensis
Croton maasii
Croton macbridei
Croton macradenis
Croton macrobothrys
Croton macrobuxus
Croton macrocarpus (Critically Endangered)
Croton macrodontus
Croton macrolepis
Croton macrosepalus
Croton macrostachys
Croton macrostachyus (Attributes)
Croton macrostigma
Croton macrothyrsus
Croton maculatus
Croton madandensis (Attributes)
Croton maestrensis
Croton maevaranensis (Critically Endangered)
Croton magdalenae
Croton magneticus
Croton magnifolius
Croton majesticum <Unverified Name>
Croton malabaricus
Croton malacotrichus
Croton malambo
Croton mallotophyllus
Croton malvaviscifolius
Croton malvoides
Croton mamillatus
Croton manampetsae
Croton mansfeldii
Croton marginatum
Croton marginatus
Croton martinianus
Croton martinicensis
Croton martinzianus
Croton masonii
Croton matourensis (Attributes)
Croton matudae
Croton mauritianus
Croton mavoravina
Croton mayanus
Croton mayottae
Croton mayumbensis
Croton mazapensis
Croton mcvaughii
Croton medusae
Croton meeboldianus
Croton megaladenus
Croton megalobotryoides
Croton megalobotrys (large fever berry) (Attributes)
Croton megalocalyx
Croton megalocarpoides (Vulnerable) (Attributes)
Croton megalocarpus (Attributes)
Croton megalodendron (Attributes)
Croton megistocarpus
Croton meissneri
Croton mekongensis
Croton melanoleucus
Croton membranaceus
Croton menabeensis
Croton menarandrae
Croton menthodorus
Croton menyharthii
Croton meridionalis
Croton merrillianus
Croton metallicus (Endangered)
Croton mexicanus (Vulnerable)
Croton miarensis
Croton micans
Croton michaelii
Croton michauxii (Michaux's croton) (Attributes)
Croton micradenus
Croton microcarpus (money croton) (Attributes)
Croton microgyne
Croton microphyllinus
Croton microstachyum
Croton microtiglium
Croton milanjensis
Croton milleanus
Croton millspaughii
Croton minimimarginiglandulosus
Croton minimus
Croton miradorensis
Croton miraflorensis
Croton mocquerysii (Endangered)
Croton molinae
Croton mollis
Croton mollissimus
Croton monanthogynus (prairie tea) (Attributes)
Croton mongue
Croton monogynus
Croton montanus
Croton montevidensis
Croton montis-silam (Vulnerable)
Croton montissilam
Croton moonii
Croton morifolius
Croton morobensis
Croton morotaeus
Croton moustiquensis
Croton mubango
Croton mucronifolius
Croton muellerianus
Croton multicaulis
Croton multicostatus (Vulnerable)
Croton multirameus
Croton multiramineus
Croton munizii
Croton muricatus
Croton muriculatus
Croton muscicapa
Croton muscicarpa
Croton mutabilis
Croton mutisianus (Attributes)
Croton myrianthus
Croton myriaster
Croton myricifolius
Croton myriodontus
Croton myrsinites
Croton nagaoi
Croton neblinae
Croton nepalensis
Croton nepetifolius
Croton neptalon
Croton neuwiedii
Croton nigricans
Croton nigritanus
Croton nigroviridis
Croton nirguensis
Croton nitens (Attributes)
Croton nitidulifolius
Croton nitidulus
Croton nitrariifolius
Croton niveus
Croton nivifer
Croton nobilis (Endangered)
Croton noronhae
Croton novae-astigis
Croton novi-friburgi
Croton nubigenus (Endangered)
Croton nudatus
Croton nudulus
Croton nummularius
Croton nuntians
Croton oblongifolius
Croton oblongus
Croton obtusiculus
Croton obtusiusculus
Croton odontadenius
Croton oerstedianus
Croton olanchanus
Croton oleoides
Croton oligandrus (Attributes)
Croton oliganthus
Croton olivaceus
Croton ophiticola
Croton orangeae
Croton orbicularis
Croton orbignyanus
Croton organensis
Croton orientensis
Croton orientesensis
Croton origanifolius
Croton orinocensis
Croton ortegae
Croton ortholobus
Croton ovalifolius (yerba) (Attributes)
Croton pachecensis
Croton pachypodus
Croton pachyrachis
Croton pachysepalus
Croton pagiveteris
Croton palanostigma
Croton palawanensis
Croton pallidus
Croton palmatus
Croton palmeri
Croton paludosus
Croton pampangensis
Croton panduriformis
Croton pannosus
Croton paraensis
Croton paraguayensis
Croton parksii (Parks' croton) (Attributes)
Croton parodianus
Croton parvifolius
Croton pascualii (Endangered)
Croton patrum
Croton paucistamineus
Croton pavona
Croton pavonianus
Croton pavonis (Endangered)
Croton paxianus
Croton payaquensis
Croton peahuiensis
Croton pedersenii
Croton pedicellatus
Croton pedunculatus
Croton peekelii
Croton pellitus
Croton peltatus
Croton peltophorus
Croton pendens
Croton penduliflorus
Croton penninervis
Croton peraeruginosus
Croton perimetralensis
Croton perintricatus
Croton perlongiflorus
Croton persimilis
Croton perspeciosus
Croton perstipulatus
Croton peruvianus
Croton pervestitus
Croton perviscosus
Croton petraeus
Croton phaenodon
Croton phebalioides (Attributes)
Croton phourinii
Croton phuquocensis (Vulnerable)
Croton phyllanthus
Croton piauhiensis
Croton pictum <Unverified Name>
Croton pilgeri
Croton pilophorus (Endangered)
Croton pilosus
Croton pilulifer
Croton piluliferus
Croton piptocalyx (Attributes)
Croton plagiographis
Croton plagiographus
Croton plagiograptus
Croton planaltoanus
Croton platyphyllus
Croton pleytei
Croton plurispicatus (Endangered)
Croton poecilanthus (sabinon) (Attributes)
Croton poggei (Critically Endangered)
Croton poilanei
Croton poitaei
Croton polot
Croton polyandrus (Attributes)
Croton polycarpus
Croton polygonoides
Croton polypleurus
Croton polytomus
Croton polytrichus (Attributes)
Croton pontis
Croton poomae
Croton portoricensis
Croton potabilis
Croton potaroensis
Croton potentilloides
Croton pottsii (leatherweed) (Attributes)
Croton pourdiaei
Croton pradensis
Croton priorianus
Croton priscus (Endangered) (Attributes)
Croton procumbens
Croton promunturii
Croton prostratus
Croton pseudoadipatus
Croton pseudofragrans
Croton pseudoglabellus
Croton pseudoniloticus
Croton pseudoniveus (Attributes)
Croton pseudopopulus
Croton pseudopulchellus (small lavender fever-berry) (Attributes)
Croton pulcher
Croton pulegiodorus
Croton pulegioides
Croton pullei
Croton punctatum
Croton punctatus (gulf croton)
Croton puncticulatus
Croton pungens
Croton purdiaei
Croton purdiei
Croton purpurascens
Croton pycnadenius
Croton pycnanthus
Croton pycnocephalus
Croton pycnophyllus
Croton pygmaeus
Croton pynaertii
Croton pyrifolius
Croton pyrosoma
Croton quadrisetosus
Croton quercetorum (Endangered)
Croton quintasii
Croton quisumbingianus
Croton radiatus (Endangered)
Croton radlkoferi
Croton rakotoniainii
Croton ramboi
Croton ramellae
Croton ramillatus
Croton ramosissimus
Croton rarus
Croton rectipilis
Croton redolens
Croton reflexifolius (Attributes)
Croton refractus
Croton regeneratrix (Endangered)
Croton rehderianus
Croton reitzii
Croton repens
Croton reticulatus
Croton revolutus
Croton rhamnifolioides
Croton rhamnifoloides
Croton rheophyticus
Croton rhexiifolius
Croton rhodostachyus
Croton rhodotrichus
Croton ricinocarpos
Croton rimbachii
Croton ripensis (croton)
Croton rivinifolius (Endangered)
Croton rivularis
Croton rizzinii
Croton roborensis
Croton robustior
Croton robustus
Croton roraimensis
Croton rosarianus (Critically Endangered)
Croton rosmarinoides
Croton rottlerifolius
Croton rotundifolius
Croton roxanae
Croton rubiginosus
Croton rudolphianus
Croton rufoargenteus
Croton rufolepidotus (Endangered)
Croton ruizianus
Croton rupestris
Croton rusbyi
Croton russulus
Croton rutilus
Croton sacaquinha
Croton sagraeanus
Croton sagranus
Croton sahafariensis
Croton saipanensis
Croton sakamaliensis
Croton saltensis
Croton salutaris
Croton salviformis
Croton salzmannii
Croton samarensis
Croton sampatik
Croton sanctae-crucis
Croton sancti-lazari (Trans-Pecos croton) (Attributes)
Croton santamartensis
Croton santaritensis
Croton santisukii
Croton santolinus
Croton sapiiflorus
Croton sapiifolius (Endangered)
Croton sarcocarpus (Vulnerable)
Croton sarcopetaloides
Croton sarocarpus
Croton scaber
Croton scabiosus
Croton scheffleri (Attributes)
Croton schiedeanus (Attributes)
Croton schimperianus
Croton schultesii
Croton schultzii
Croton sclerocalyx
Croton scopuligenus
Croton scoriarum (Endangered)
Croton scouleri
Croton scutatus
Croton seccoi
Croton sellowianus
Croton sellowii
Croton seminudus
Croton semivestitus
Croton senatifolius
Croton senescens
Croton sepalinus
Croton seretii
Croton serpyllifolius
Croton serratifolius
Croton serratus
Croton sertanejus
Croton setiger
Croton setigerus (dove weed) (Attributes)
Croton sexmetralis (Attributes)
Croton shreveanus
Croton sialcianus
Croton sibundoyensis (Endangered)
Croton siderophyllus
Croton sidifolius
Croton siltepecensis
Croton silvanus
Croton simulans
Croton sincorensis
Croton singularis
Croton sipaliwinensis
Croton smithianus (Attributes)
Croton socotranus
Croton solanaceus
Croton soliman (Soliman's croton) (Attributes)
Croton somalensis
Croton sonderianus (Attributes)
Croton sonorae (Sonoran croton) (Attributes)
Croton soratensis
Croton sousae (Vulnerable)
Croton sparciflorum <Unverified Name>
Croton speciosus (Endangered)
Croton sphaerogynus
Croton spica
Croton spiciflorus
Croton spiralis
Croton spissirameus
Croton splendidus (Attributes)
Croton spruceanus
Croton spurcus
Croton staechadis
Croton stahelianus
Croton staminosus
Croton standleyanus
Croton standleyi
Croton stanneus
Croton steenkampianus (Attributes)
Croton stellatoferrugineus
Croton stellatopilosus
Croton stellulifer (Vulnerable)
Croton stelluliferus
Croton stenopetalus
Croton stenophyllus (West Indian croton) (Attributes)
Croton stenosepalus
Croton stenotrichus
Croton stigmatosus
Croton stipulaceus
Croton stipularis
Croton stipulatus
Croton stockeri
Croton stoechadis
Croton streminosus
Croton stylosus
Croton suassunae
Croton suaveolens (scented croton) (Attributes)
Croton suavis
Croton subacutus
Croton subasperrimum
Croton subcinerellus
Croton subcompressus
Croton subdecumbens
Croton subdioecus
Croton subdioicus
Croton suberosus
Croton subferrugineus
Croton subfragilis
Croton subglaber
Croton subincanus
Croton subjucundus
Croton sublepidotus
Croton sublyratus
Croton submetallicus
Croton subpannosus
Croton subsuavis
Croton subvillosus
Croton sucrensis
Croton sulcifructus (Vulnerable)
Croton sumatranus
Croton sutup
Croton suyapensis
Croton sylvaticus (Attributes)
Croton tabascensis (Endangered)
Croton tacanensis
Croton talaeporos (Vulnerable)
Croton tanalorum
Croton tarapotensis
Croton tardeflorens
Croton tardiflorens
Croton tartonraira
Croton tartonrairoides
Croton tchibangensis (Endangered) (Attributes)
Croton teglis
Croton tejucensis
Croton tenellus
Croton tenuicaudatus
Croton tenuicaulis
Croton tenuifolius
Croton tenuilobus
Croton terminalis
Croton tessmannii (Attributes)
Croton tetradenius
Croton texensis (Texas croton) (Attributes)
Croton thellungianus
Croton thoii
Croton thomasii (Endangered)
Croton thorelii
Croton thouarsianus
Croton thurifer
Croton thymelinus
Croton tiarensis
Croton tiglium (purging croton) (Attributes)
Croton tiglius <Unverified Name>
Croton tiliaefolium
Croton tiliifolius
Croton timandroides
Croton timotensis
Croton tocantinsensis
Croton toliarensis
Croton tomentellus
Croton tonantinensis
Croton tonduzii (Endangered)
Croton touranensis (Vulnerable)
Croton tremulifolius
Croton triacros (Attributes)
Croton triangularis
Croton trichophilus
Croton trichotomus
Croton tricolor (Attributes)
Croton tridentatus
Croton triglandulatus
Croton trigonocarpus
Croton trinitatis (roadside croton) (Attributes)
Croton triqueter
Croton trombetensis
Croton troncosoi
Croton tsiampiensis
Croton tuerckheimii
Croton tumbesinus
Croton turumiquirensis (Critically Endangered)
Croton tyndaridum
Croton uliginosus
Croton umbellatus
Croton umbratilis
Croton undullatum <Unverified Name>
Croton uribei
Croton urticifolius
Croton urticioides
Croton urucurana (Attributes)
Croton uruguayensis
Croton ustulatus
Croton vaccinioides
Croton vaillantii
Croton varelae
Croton variegatum <Unverified Name>
Croton variegatus
Croton vatomandrensis (Vulnerable)
Croton vaughanii (Critically Endangered)
Croton vauthierianus
Croton velame
Croton vellozianus
Croton vellozoanus
Croton velutinus
Croton venturii
Croton verapazensis (Vulnerable)
Croton verbascoides
Croton verbenifolius
Croton vergarenae
Croton vermoesenii
Croton verreauxii (Green Native Cascarilla) (Attributes)
Croton verrucosus
Croton versicolor
Croton verticillatus
Croton vespertorum
Croton vestitus
Croton vidalii
Croton vietnamensis
Croton villosissimus
Croton villosus
Croton viminalis
Croton virgultosus
Croton viridulus
Croton virletianus
Croton viroleoides
Croton vogelianus
Croton vulnerarius
Croton vulpinus
Croton wagneri
Croton wallichii
Croton waltherioides
Croton wassi-kussae (Vulnerable)
Croton waterhouseae
Croton watsonii
Croton websteri
Croton wellensii
Croton widgrenianus
Croton wigginsii (Wiggins' croton) (Attributes)
Croton wissmannii
Croton womersleyi
Croton xalapensis
Croton xanthochylus (Endangered) (Attributes)
Croton yanhuii
Croton yavitensis
Croton yecorensis
Croton yerbalium
Croton ynesae (Vulnerable)
Croton ynesiae
Croton ysabelae
Croton yucatanensis
Croton yungensis
Croton yunguensis
Croton yunnanensis
Croton zambalensis
Croton zavaletae
Croton zeylanicus