| afghanistan | | euphorbia cashmeriana | species | 1 | 0 |
| albania | | euphorbia amygdaloides | species | 1 | 0 |
| albania | | euphorbia glabriflora | species | 1 | 0 |
| albania | | euphorbia myrsinites | species | 5 | 0 |
| albania | | euphorbia niciciana | species | 1 | 0 |
| albania | elbasan county | euphorbia myrsinites | species | 2 | 0 |
| albania | gjirokaster county | euphorbia myrsinites | species | 4 | 0 |
| albania | kukes county | euphorbia myrsinites | species | 2 | 0 |
| angola | | euphorbia berotica | species | 9 | 0 |
| angola | | euphorbia carunculifera | species | 2 | 0 |
| angola | | euphorbia congestiflora | species | 1 | 0 |
| angola | | euphorbia glanduligera | species | 5 | 0 |
| angola | | euphorbia iancannellii | species | 2 | 0 |
| angola | | euphorbia matabelensis | species | 2 | 0 |
| angola | | euphorbia negromontana | species | 2 | 0 |
| angola | | euphorbia neochamaeclada | species | 1 | 0 |
| angola | | euphorbia sp. 1 pb-2011 | species | 2 | 0 |
| angola | | euphorbia transvaalensis | species | 2 | 0 |
| antigua and barbuda | saint john parish | euphorbia heterophylla | species | 1 | 0 |
| argentina | | euphorbia berteroana | species | 5 | 0 |
| argentina | | euphorbia catamarcensis | species | 4 | 0 |
| argentina | | euphorbia eichleri | species | 6 | 0 |
| argentina | | euphorbia hirtella | species | 5 | 0 |
| argentina | | euphorbia klotzschii | species | 6 | 0 |
| argentina | | euphorbia oranensis | species | 6 | 0 |
| argentina | | euphorbia potentilloides | species | 6 | 0 |
| argentina | | euphorbia ruizlealii | species | 5 | 0 |
| argentina | | euphorbia selloi | species | 6 | 0 |
| armenia | | euphorbia coniosperma | species | 1 | 0 |
| armenia | | euphorbia glareosa | species | 1 | 0 |
| armenia | | euphorbia iberica | species | 1 | 0 |
| australia | | euphorbia australis | species | 5 | 0 |
| australia | | euphorbia carissoides | species | 5 | 0 |
| australia | | euphorbia coghlanii | species | 4 | 0 |
| australia | | euphorbia dallachyana | species | 5 | 0 |
| australia | | euphorbia psammogeton | species | 5 | 0 |
| australia | | euphorbia schizolepis | species | 6 | 0 |
| australia | | euphorbia schultzii | species | 9 | 0 |
| australia | | euphorbia sp. booth 3536 | species | 3 | 0 |
| australia | queensland | euphorbia boophthona | species | 2 | 0 |
| australia | queensland | euphorbia parvicaruncula | species | 2 | 0 |
| australia | queensland | euphorbia plumerioides | species | 2 | 0 |
| australia | queensland | euphorbia sarcostemmoides | species | 2 | 0 |
| australia | western australia | euphorbia schizolepis | species | 2 | 0 |
| austria | | euphorbia villosa | species | 6 | 0 |
| bahrain | | euphorbia indica | species | 1 | 0 |
| bahrain | | euphorbia serpens | species | 2 | 0 |
| bangladesh | | euphorbia antiquorum | species | 1 | 0 |
| belgium | | euphorbia humifusa | species | 1 | 0 |
| bolivia | la paz department | euphorbia poeppigii | species | 2 | 0 |
| bosnia and herzegovina | | euphorbia amygdaloides | species | 1 | 0 |
| bosnia and herzegovina | | euphorbia hercegovina | species | 2 | 0 |
| bosnia and herzegovina | | euphorbia myrsinites | species | 2 | 0 |
| bosnia and herzegovina | | euphorbia verrucosa | species | 2 | 0 |
| bosnia and herzegovina | | euphorbia villosa | species | 2 | 0 |
| bosnia and herzegovina | republika srpska | euphorbia glareosa | species | 1 | 0 |
| brazil | | euphorbia appariciana | species | 4 | 0 |
| brazil | | euphorbia chamaerrhodos | species | 4 | 0 |
| brazil | | euphorbia heterodoxa | species | 1 | 0 |
| brazil | | euphorbia sessilifolia | species | 4 | 0 |
| brazil | | euphorbia setosa | species | 4 | 0 |
| brazil | | euphorbia tamanduana | species | 6 | 0 |
| brazil | bahia | euphorbia appariciana | species | 3 | 0 |
| brazil | bahia | euphorbia attastoma | species | 3 | 0 |
| brazil | bahia | euphorbia phosphorea | species | 3 | 0 |
| brazil | bahia | euphorbia potentilloides | species | 2 | 0 |
| brazil | bahia | euphorbia sarcodes | species | 2 | 0 |
| brazil | mato grosso do sul | euphorbia comosa | species | 7 | 0 |
| brazil | minas gerais | euphorbia attastoma | species | 1 | 0 |
| brazil | minas gerais | euphorbia sipolisii | species | 12 | 0 |
| brazil | parana | euphorbia heterophylla | species | 0 | 1 |
| brazil | piaui | euphorbia lycioides | species | 6 | 0 |
| brazil | santa catarina | euphorbia heterophylla | species | 0 | 1 |
| brazil | sao paulo | euphorbia heterophylla | species | 0 | 2 |
| brazil | sao paulo | euphorbia pteroneura | species | 11 | 0 |
| bulgaria | blagoevgrad province | euphorbia amygdaloides | species | 1 | 0 |
| bulgaria | blagoevgrad province | euphorbia niciciana | species | 1 | 0 |
| bulgaria | burgas province | euphorbia niciciana | species | 1 | 0 |
| bulgaria | kyustendil province | euphorbia niciciana | species | 1 | 0 |
| cambodia | | euphorbia sp. fu-1912 | species | 2 | 0 |
| cambodia | kampot province | euphorbia sp. fu-1912 | species | 2 | 0 |
| cameroon | | euphorbia antiquorum | species | 2 | 0 |
| cameroon | east region | euphorbia schimperiana | species | 1 | 0 |
| canada | | euphorbia maculata | species | 1 | 0 |
| canada | | euphorbia polygonifolia | species | 5 | 0 |
| canada | | euphorbia vermiculata | species | 5 | 0 |
| canada | british columbia | euphorbia cyparissias | species | 1 | 0 |
| canada | british columbia | euphorbia esula | species | 1 | 0 |
| canada | british columbia | euphorbia glyptosperma | species | 2 | 0 |
| canada | british columbia | euphorbia helioscopia | species | 1 | 0 |
| canada | british columbia | euphorbia heterophylla | species | 2 | 0 |
| canada | british columbia | euphorbia lathyris | species | 1 | 0 |
| canada | british columbia | euphorbia maculata | species | 1 | 0 |
| canada | british columbia | euphorbia myrsinites | species | 2 | 0 |
| canada | british columbia | euphorbia peplus | species | 1 | 0 |
| canada | british columbia | euphorbia serpens | species | 2 | 0 |
| canada | british columbia | euphorbia serpillifolia | species | 1 | 0 |
| canada | manitoba | euphorbia geyeri | species | 2 | 0 |
| canada | manitoba | euphorbia glyptosperma | species | 2 | 0 |
| canada | nova scotia | euphorbia polygonifolia | species | 1 | 0 |
| canada | ontario | euphorbia commutata | species | 3 | 0 |
| canada | ontario | euphorbia corollata | species | 2 | 0 |
| canada | ontario | euphorbia cyparissias | species | 15 | 0 |
| canada | ontario | euphorbia davidii | species | 10 | 0 |
| canada | ontario | euphorbia epithymoides | species | 9 | 0 |
| canada | ontario | euphorbia esula | species | 4 | 0 |
| canada | ontario | euphorbia exigua | species | 4 | 0 |
| canada | ontario | euphorbia helioscopia | species | 6 | 0 |
| canada | ontario | euphorbia maculata | species | 2 | 0 |
| canada | ontario | euphorbia marginata | species | 6 | 0 |
| canada | ontario | euphorbia nutans | species | 8 | 0 |
| canada | ontario | euphorbia peplus | species | 5 | 0 |
| canada | ontario | euphorbia platyphyllos | species | 4 | 0 |
| canada | ontario | euphorbia polygonifolia | species | 5 | 0 |
| canada | ontario | euphorbia serpillifolia | species | 5 | 0 |
| canada | ontario | euphorbia vermiculata | species | 3 | 0 |
| canada | quebec | euphorbia helioscopia | species | 2 | 0 |
| canada | quebec | euphorbia maculata | species | 2 | 0 |
| canada | quebec | euphorbia vermiculata | species | 1 | 0 |
| canada | saskatchewan | euphorbia serpens | species | 6 | 0 |
| canada | saskatchewan | euphorbia serpillifolia | species | 1 | 0 |
| cape verde | | euphorbia tuckeyana | species | 3 | 0 |
| china | | euphorbia dentata | species | 3 | 0 |
| china | | euphorbia esula | species | 3 | 0 |
| china | | euphorbia helioscopia | species | 9 | 0 |
| china | | euphorbia humifusa | species | 2 | 0 |
| china | | euphorbia hylonoma | species | 3 | 0 |
| china | | euphorbia lathyris | species | 4 | 0 |
| china | | euphorbia maculata | species | 6 | 0 |
| china | | euphorbia micractina | species | 6 | 0 |
| china | | euphorbia tithymaloides | species | 3 | 0 |
| china | beijing | euphorbia esula | species | 2 | 0 |
| china | beijing | euphorbia hylonoma | species | 2 | 0 |
| china | beijing | euphorbia maculata | species | 1 | 0 |
| china | beijing | euphorbia pulcherrima | species | 2 | 0 |
| china | hunan | euphorbia helioscopia | species | 1 | 0 |
| china | jiangsu | euphorbia helioscopia | species | 4 | 0 |
| colombia | | euphorbia orbiculata | species | 5 | 0 |
| croatia | | euphorbia palustris | species | 2 | 0 |
| croatia | | euphorbia villosa | species | 2 | 0 |
| cuba | | euphorbia berteroana | species | 6 | 0 |
| cuba | | euphorbia camagueyensis | species | 5 | 0 |
| cuba | | euphorbia helenae | species | 3 | 0 |
| cuba | | euphorbia munizii | species | 3 | 0 |
| cuba | guantanamo province | euphorbia umbelliformis | species | 2 | 0 |
| cuba | holguin province | euphorbia helenae | species | 2 | 0 |
| cuba | holguin province | euphorbia munizii | species | 2 | 0 |
| cuba | holguin province | euphorbia podocarpifolia | species | 2 | 0 |
| cuba | pinar del rio province | euphorbia cubensis | species | 2 | 0 |
| cyprus | | euphorbia aleppica | species | 1 | 0 |
| cyprus | | euphorbia cassia | species | 3 | 0 |
| cyprus | | euphorbia cyathophora | species | 2 | 0 |
| cyprus | | euphorbia lemesiana | species | 8 | 0 |
| cyprus | | euphorbia veneris | species | 1 | 0 |
| cyprus | limassol district | euphorbia cyathophora | species | 2 | 0 |
| czech republic | | euphorbia dulcis | species | 1 | 0 |
| czech republic | | euphorbia epithymoides | species | 1 | 0 |
| denmark | capital region of denmark | euphorbia lathyris | species | 1 | 0 |
| dominican republic | | euphorbia adenoptera | species | 5 | 0 |
| dominican republic | | euphorbia turpinii | species | 6 | 0 |
| egypt | | euphorbia helioscopia | species | 1 | 0 |
| egypt | | euphorbia paralias | species | 2 | 0 |
| egypt | alexandria governorate | euphorbia lophogona | species | 2 | 0 |
| egypt | alexandria governorate | euphorbia rossii | species | 2 | 0 |
| eritrea | | euphorbia abyssinica | species | 2 | 0 |
| eritrea | | euphorbia polyacantha | species | 2 | 0 |
| ethiopia | | euphorbia arabica | species | 4 | 0 |
| ethiopia | | euphorbia gymnocalycioides | species | 2 | 0 |
| ethiopia | | euphorbia jatrophoides | species | 2 | 0 |
| ethiopia | | euphorbia monadenioides | species | 2 | 0 |
| ethiopia | | euphorbia nubica | species | 9 | 0 |
| ethiopia | | euphorbia schimperi | species | 9 | 0 |
| ethiopia | | euphorbia sebsebei | species | 2 | 0 |
| france | | euphorbia characias | species | 1 | 0 |
| france | | euphorbia cyparissias | species | 1 | 0 |
| france | | euphorbia duvalii | species | 1 | 0 |
| france | | euphorbia hyberna | species | 2 | 0 |
| france | | euphorbia nicaeensis | species | 2 | 0 |
| france | | euphorbia peplis | species | 2 | 0 |
| france | | euphorbia seguieriana | species | 1 | 0 |
| france | | euphorbia villosa | species | 2 | 0 |
| france | franche-comte region | euphorbia verrucosa | species | 22 | 0 |
| france | midi-pyrenees region | euphorbia verrucosa | species | 6 | 0 |
| france | provence-alpes-cote d'azur region | euphorbia flavicoma | species | 1 | 0 |
| france | rhone-alpes region | euphorbia verrucosa | species | 1 | 0 |
| georgia | | euphorbia eugeniae | species | 1 | 0 |
| germany | baden-wuerttemberg | euphorbia antisyphilitica | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia cedrorum | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia didiereoides | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia lignosa | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia lophogona | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia millotii | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia pedilanthoides | species | 2 | 0 |
| germany | baden-wuerttemberg | euphorbia schlechtendalii | species | 2 | 0 |
| germany | berlin | euphorbia heterodoxa | species | 12 | 0 |
| germany | berlin | euphorbia piscatoria | species | 2 | 0 |
| germany | berlin | euphorbia sudanica | species | 2 | 0 |
| germany | thuringen | euphorbia cyparissias | species | 2 | 0 |
| germany | thuringen | euphorbia dentata | species | 6 | 0 |
| germany | thuringen | euphorbia maculata | species | 2 | 0 |
| germany | thuringen | euphorbia marginata | species | 2 | 0 |
| ghana | | euphorbia lateriflora | species | 1 | 0 |
| greece | | euphorbia acanthothamnos | species | 5 | 0 |
| greece | | euphorbia chamaesyce | species | 5 | 0 |
| greece | | euphorbia herniariifolia | species | 1 | 0 |
| greece | | euphorbia peplis | species | 6 | 0 |
| greece | | euphorbia serpens | species | 5 | 0 |
| greece | | euphorbia sultan-hassei | species | 3 | 0 |
| greece | central macedonia region | euphorbia niciciana | species | 105 | 0 |
| greece | peloponnese region | euphorbia myrsinites | species | 3 | 0 |
| hungary | | euphorbia villosa | species | 4 | 0 |
| india | | euphorbia abyssinica | species | 1 | 0 |
| india | | euphorbia acaulis | species | 2 | 0 |
| india | | euphorbia alluaudii | species | 6 | 0 |
| india | | euphorbia antiquorum | species | 4 | 0 |
| india | | euphorbia ingens | species | 4 | 0 |
| india | | euphorbia milii | species | 13 | 0 |
| india | | euphorbia nivulia | species | 2 | 0 |
| india | | euphorbia pulcherrima | species | 2 | 0 |
| india | | euphorbia tirucalli | species | 4 | 0 |
| india | | euphorbia tithymaloides | species | 3 | 0 |
| india | | euphorbia tortilis | species | 2 | 0 |
| india | maharashtra | euphorbia neriifolia | species | 2 | 0 |
| india | odisha | euphorbia nivulia | species | 2 | 0 |
| india | tamil nadu | euphorbia antiquorum | species | 1 | 0 |
| india | tamil nadu | euphorbia vajravelui | species | 2 | 0 |
| indonesia | west nusa tenggara province | euphorbia sp. sh-2010 | species | 2 | 0 |
| iran | | euphorbia denticulata | species | 1 | 0 |
| iran | | euphorbia larica | species | 2 | 0 |
| iran | | euphorbia macroclada | species | 2 | 0 |
| iran | fars province | euphorbia osyridea | species | 2 | 0 |
| iran | gilan province | euphorbia macroceras | species | 1 | 0 |
| iran | golestan province | euphorbia monostyla | species | 2 | 0 |
| iran | hormozgan province | euphorbia osyridea | species | 4 | 0 |
| iran | isfahan province | euphorbia buhsei | species | 2 | 0 |
| iran | kerman province | euphorbia buhsei | species | 2 | 0 |
| iran | kermanshah province | euphorbia buhsei | species | 2 | 0 |
| iran | kermanshah province | euphorbia sp. ap-2014a | species | 2 | 0 |
| iran | mazandaran province | euphorbia aulacosperma | species | 2 | 0 |
| iran | semnan province | euphorbia aulacosperma | species | 2 | 0 |
| iran | semnan province | euphorbia buhsei | species | 2 | 0 |
| iran | sistan and baluchestan province | euphorbia buhsei | species | 2 | 0 |
| iran | sistan and baluchestan province | euphorbia osyridea | species | 2 | 0 |
| iran | sistan and baluchestan province | euphorbia sp. ap-2014b | species | 2 | 0 |
| iraq | | euphorbia helioscopia | species | 1 | 0 |
| iraq | | euphorbia peplus | species | 1 | 0 |
| israel | | euphorbia hierosolymitana | species | 4 | 0 |
| italy | | euphorbia barrelieri | species | 1 | 0 |
| italy | | euphorbia bivonae | species | 1 | 0 |
| italy | | euphorbia ceratocarpa | species | 1 | 0 |
| italy | | euphorbia corallioides | species | 1 | 0 |
| italy | | euphorbia dendroides | species | 8 | 0 |
| italy | | euphorbia myrsinites | species | 1 | 0 |
| italy | | euphorbia spinosa | species | 1 | 0 |
| italy | | euphorbia villosa | species | 2 | 0 |
| italy | abruzzo region | euphorbia amygdaloides | species | 1 | 0 |
| italy | abruzzo region | euphorbia myrsinites | species | 5 | 0 |
| italy | abruzzo region | euphorbia nicaeensis | species | 1 | 0 |
| italy | basilicata region | euphorbia myrsinites | species | 2 | 0 |
| italy | calabria region | euphorbia myrsinites | species | 2 | 0 |
| italy | liguria region | euphorbia verrucosa | species | 2 | 0 |
| italy | lombardy region | euphorbia amygdaloides | species | 2 | 0 |
| italy | lombardy region | euphorbia dulcis | species | 2 | 0 |
| italy | lombardy region | euphorbia variabilis | species | 2 | 0 |
| italy | marche region | euphorbia myrsinites | species | 2 | 0 |
| italy | piemonte region | euphorbia verrucosa | species | 2 | 0 |
| italy | umbria region | euphorbia myrsinites | species | 1 | 0 |
| italy | veneto region | euphorbia verrucosa | species | 1 | 0 |
| jamaica | | euphorbia cymosa | species | 1 | 0 |
| jamaica | | euphorbia lasiocarpa | species | 5 | 0 |
| jamaica | | euphorbia myrtillifolia | species | 5 | 0 |
| japan | | euphorbia oblongata | species | 1 | 0 |
| japan | | euphorbia tirucalli | species | 1 | 0 |
| japan | aichi prefecture | euphorbia oblongata | species | 2 | 0 |
| japan | hiroshima prefecture | euphorbia maculata | species | 4 | 0 |
| japan | hiroshima prefecture | euphorbia sp. arechi-nishikiso | species | 4 | 0 |
| japan | ibaraki prefecture | euphorbia oblongata | species | 1 | 0 |
| japan | kagoshima prefecture | euphorbia maculata | species | 4 | 0 |
| japan | kanagawa prefecture | euphorbia oblongata | species | 2 | 0 |
| japan | kochi prefecture | euphorbia oblongata | species | 1 | 0 |
| japan | okayama prefecture | euphorbia oblongata | species | 2 | 0 |
| japan | shiga prefecture | euphorbia pekinensis | species | 3 | 0 |
| japan | tokyo prefecture | euphorbia oblongata | species | 1 | 0 |
| japan | wakayama prefecture | euphorbia jolkinii | species | 1 | 0 |
| japan | wakayama prefecture | euphorbia oblongata | species | 1 | 0 |
| jordan | | euphorbia hierosolymitana | species | 2 | 0 |
| kenya | | euphorbia calamiformis | species | 1 | 0 |
| kenya | | euphorbia lissosperma | species | 4 | 0 |
| kenya | | euphorbia sp. nmk 833.10211 | species | 1 | 0 |
| kosovo | | euphorbia amygdaloides | species | 1 | 0 |
| kosovo | | euphorbia montenegrina | species | 1 | 0 |
| kosovo | | euphorbia myrsinites | species | 2 | 0 |
| kosovo | | euphorbia niciciana | species | 1 | 0 |
| kuwait | | euphorbia densa | species | 4 | 0 |
| kuwait | | euphorbia granulata | species | 1 | 0 |
| kuwait | | euphorbia serpens | species | 4 | 0 |
| kyrgyzstan | | euphorbia alatavica | species | 1 | 0 |
| kyrgyzstan | | euphorbia lamprocarpa | species | 1 | 0 |
| kyrgyzstan | | euphorbia sarawschanica | species | 1 | 0 |
| lebanon | | euphorbia peplis | species | 1 | 0 |
| madagascar | | euphorbia aff. beharensis var. guillemetii | varietas | 1 | 0 |
| madagascar | | euphorbia alluaudii subsp. alluaudii | subspecies | 1 | 0 |
| madagascar | | euphorbia alluaudii subsp. oncoclada | subspecies | 2 | 0 |
| madagascar | | euphorbia ankazobensis | species | 1 | 0 |
| madagascar | | euphorbia annamarieae | species | 1 | 0 |
| madagascar | | euphorbia beharensis | species | 1 | 0 |
| madagascar | | euphorbia bemarahaensis | species | 1 | 0 |
| madagascar | | euphorbia boissieri | species | 1 | 0 |
| madagascar | | euphorbia boivinii | species | 1 | 0 |
| madagascar | | euphorbia brachyphylla | species | 1 | 0 |
| madagascar | | euphorbia bulbispina | species | 1 | 0 |
| madagascar | | euphorbia capmanambatoensis | species | 1 | 0 |
| madagascar | | euphorbia cedrorum | species | 1 | 0 |
| madagascar | | euphorbia cremersii | species | 1 | 0 |
| madagascar | | euphorbia croizatii | species | 1 | 0 |
| madagascar | | euphorbia cylindrifolia | species | 1 | 0 |
| madagascar | | euphorbia decaryi | species | 2 | 0 |
| madagascar | | euphorbia decorsei | species | 1 | 0 |
| madagascar | | euphorbia didiereoides | species | 1 | 0 |
| madagascar | | euphorbia elliotii | species | 2 | 0 |
| madagascar | | euphorbia emirnensis | species | 1 | 0 |
| madagascar | | euphorbia enterophora | species | 2 | 0 |
| madagascar | | euphorbia fianarantsoae | species | 5 | 0 |
| madagascar | | euphorbia fiherenensis | species | 2 | 0 |
| madagascar | | euphorbia horombensis | species | 1 | 0 |
| madagascar | | euphorbia indica | species | 4 | 0 |
| madagascar | | euphorbia intisy | species | 1 | 0 |
| madagascar | | euphorbia kamponii | species | 1 | 0 |
| madagascar | | euphorbia lophogona var. tenuicaulis | varietas | 1 | 0 |
| madagascar | | euphorbia mahafalensis | species | 1 | 0 |
| madagascar | | euphorbia mertonii | species | 4 | 0 |
| madagascar | | euphorbia milii | species | 1 | 0 |
| madagascar | | euphorbia orthoclada | species | 3 | 0 |
| madagascar | | euphorbia pachypodioides | species | 3 | 0 |
| madagascar | | euphorbia pachysantha | species | 1 | 0 |
| madagascar | | euphorbia parvicyathophora | species | 1 | 0 |
| madagascar | | euphorbia paulianii | species | 1 | 0 |
| madagascar | | euphorbia plagiantha | species | 1 | 0 |
| madagascar | | euphorbia quartziticola | species | 3 | 0 |
| madagascar | | euphorbia robivelonae | species | 1 | 0 |
| madagascar | | euphorbia sp. haevermans 80 | species | 1 | 0 |
| madagascar | | euphorbia sp. rauh 74351 | species | 1 | 0 |
| madagascar | | euphorbia stenoclada | species | 2 | 0 |
| madagascar | | euphorbia subpeltatophylla | species | 1 | 0 |
| madagascar | | euphorbia tirucalli | species | 2 | 0 |
| madagascar | | euphorbia tulearensis | species | 1 | 0 |
| madagascar | | euphorbia viguieri | species | 1 | 0 |
| madagascar | androy region | euphorbia orthoclada | species | 37 | 0 |
| madagascar | haute matsiatra region | euphorbia fianarantsoae | species | 4 | 0 |
| malawi | | euphorbia griseola subsp. mashonica | subspecies | 2 | 0 |
| malawi | | euphorbia polycnemoides | species | 3 | 0 |
| malaysia | | euphorbia chamissonis | species | 4 | 0 |
| mexico | | euphorbia anthonyi | species | 4 | 0 |
| mexico | | euphorbia anychioides | species | 5 | 0 |
| mexico | | euphorbia apatzingana | species | 5 | 0 |
| mexico | | euphorbia brandegeei | species | 5 | 0 |
| mexico | | euphorbia cumbrae | species | 5 | 0 |
| mexico | | euphorbia dioeca | species | 5 | 0 |
| mexico | | euphorbia feddemae | species | 5 | 0 |
| mexico | | euphorbia graminea | species | 5 | 0 |
| mexico | | euphorbia grammata | species | 5 | 0 |
| mexico | | euphorbia johnstonii | species | 6 | 0 |
| mexico | | euphorbia leucantha | species | 5 | 0 |
| mexico | | euphorbia linguiformis | species | 5 | 0 |
| mexico | | euphorbia magdalenae | species | 4 | 0 |
| mexico | | euphorbia mendezii | species | 10 | 0 |
| mexico | | euphorbia nocens | species | 6 | 0 |
| mexico | | euphorbia ophthalmica | species | 5 | 0 |
| mexico | | euphorbia perlignea | species | 5 | 0 |
| mexico | | euphorbia pionosperma | species | 5 | 0 |
| mexico | | euphorbia pulcherrima | species | 52 | 0 |
| mexico | | euphorbia serpillifolia | species | 5 | 0 |
| mexico | | euphorbia sp. steinmann 1007 | species | 4 | 0 |
| mexico | | euphorbia subreniformis | species | 1 | 0 |
| mexico | | euphorbia trialata | species | 5 | 0 |
| mexico | | euphorbia umbellulata | species | 5 | 0 |
| mexico | baja california sur | euphorbia carmenensis | species | 5 | 0 |
| mexico | baja california sur | euphorbia cerralvensis | species | 2 | 0 |
| mexico | baja california sur | euphorbia dentosa | species | 7 | 0 |
| mexico | baja california sur | euphorbia leucophylla | species | 4 | 0 |
| mexico | baja california sur | euphorbia magdalenae | species | 5 | 0 |
| mexico | baja california sur | euphorbia pediculifera | species | 2 | 0 |
| mexico | baja california sur | euphorbia peninsularis | species | 5 | 0 |
| mexico | baja california sur | euphorbia polycarpa | species | 2 | 0 |
| mexico | baja california sur | euphorbia polycarpa var. genuflexa | varietas | 2 | 0 |
| mexico | baja california sur | euphorbia polycarpa var. intermixta | varietas | 2 | 0 |
| mexico | baja california sur | euphorbia polycarpa var. mejamia | varietas | 6 | 0 |
| mexico | baja california sur | euphorbia polycarpa var. polycarpa | varietas | 21 | 0 |
| mexico | baja california sur | euphorbia tomentulosa | species | 7 | 0 |
| mexico | baja california sur | euphorbia vizcainensis | species | 1 | 0 |
| mexico | guanajuato | euphorbia cuphosperma | species | 1 | 0 |
| mexico | guerrero | euphorbia adiantoides | species | 2 | 0 |
| mexico | hidalgo | euphorbia sp. yy-2012c | species | 2 | 0 |
| mexico | jalisco | euphorbia adiantoides | species | 3 | 0 |
| mexico | jalisco | euphorbia colletioides | species | 2 | 0 |
| mexico | michoacan ocampo | euphorbia adiantoides | species | 5 | 0 |
| mexico | michoacan ocampo | euphorbia rzedowskii | species | 1 | 0 |
| mexico | morelos | euphorbia subpeltata | species | 1 | 0 |
| mexico | queretaro arteaga | euphorbia sp. yy-2012c | species | 2 | 0 |
| mexico | sinaloa | euphorbia adiantoides | species | 2 | 0 |
| mexico | sinaloa | euphorbia lomelii | species | 2 | 0 |
| mexico | sonora | euphorbia abramsiana | species | 5 | 0 |
| mexico | sonora | euphorbia adiantoides | species | 2 | 0 |
| mexico | sonora | euphorbia albomarginata | species | 6 | 0 |
| mexico | sonora | euphorbia bilobata | species | 1 | 0 |
| mexico | sonora | euphorbia californica | species | 1 | 0 |
| mexico | sonora | euphorbia capitellata | species | 6 | 0 |
| mexico | sonora | euphorbia colletioides | species | 1 | 0 |
| mexico | sonora | euphorbia densiflora | species | 5 | 0 |
| mexico | sonora | euphorbia florida | species | 5 | 0 |
| mexico | sonora | euphorbia gracillima | species | 5 | 0 |
| mexico | sonora | euphorbia hyssopifolia | species | 5 | 0 |
| mexico | sonora | euphorbia indivisa | species | 5 | 0 |
| mexico | sonora | euphorbia pediculifera | species | 5 | 0 |
| mexico | sonora | euphorbia petrina | species | 4 | 0 |
| mexico | sonora | euphorbia polycarpa | species | 5 | 0 |
| mexico | sonora | euphorbia revoluta | species | 5 | 0 |
| mexico | sonora | euphorbia serrula | species | 6 | 0 |
| mexico | sonora | euphorbia setiloba | species | 5 | 0 |
| mexico | sonora | euphorbia trachysperma | species | 4 | 0 |
| mexico | sonora | euphorbia velleriflora | species | 5 | 0 |
| mexico | tamaulipas | euphorbia sp. yy-2012c | species | 2 | 0 |
| moldova | | euphorbia epithymoides | species | 1 | 0 |
| moldova | | euphorbia glareosa | species | 1 | 0 |
| montenegro | andrijevica | euphorbia montenegrina | species | 1 | 0 |
| montenegro | berane | euphorbia glabriflora | species | 17 | 0 |
| montenegro | pljevlja | euphorbia myrsinites | species | 2 | 0 |
| morocco | | euphorbia calyptrata | species | 1 | 0 |
| morocco | | euphorbia clementei | species | 1 | 0 |
| morocco | | euphorbia granulata | species | 5 | 0 |
| morocco | | euphorbia medicaginea | species | 1 | 0 |
| morocco | | euphorbia megalatlantica | species | 1 | 0 |
| morocco | | euphorbia nereidum | species | 1 | 0 |
| morocco | | euphorbia nicaeensis | species | 4 | 0 |
| morocco | | euphorbia peplis | species | 1 | 0 |
| morocco | | euphorbia regis-jubae | species | 1 | 0 |
| morocco | | euphorbia resinifera | species | 1 | 0 |
| morocco | | euphorbia retusa | species | 1 | 0 |
| mozambique | | euphorbia confinalis | species | 2 | 0 |
| mozambique | | euphorbia contorta | species | 2 | 0 |
| mozambique | | euphorbia corniculata | species | 2 | 0 |
| mozambique | | euphorbia decidua | species | 1 | 0 |
| mozambique | | euphorbia grandicornis subsp. sejuncta | subspecies | 2 | 0 |
| mozambique | | euphorbia graniticola | species | 1 | 0 |
| mozambique | | euphorbia malevola | species | 4 | 0 |
| mozambique | | euphorbia mlanjeana | species | 2 | 0 |
| mozambique | | euphorbia ramulosa | species | 2 | 0 |
| mozambique | | euphorbia unicornis | species | 2 | 0 |
| mozambique | sofala province | euphorbia kirkii | species | 2 | 0 |
| mozambique | sofala province | euphorbia matabelensis | species | 2 | 0 |
| namibia | | euphorbia damarana | species | 2 | 0 |
| namibia | | euphorbia eduardoi | species | 1 | 0 |
| namibia | | euphorbia eylesii | species | 5 | 0 |
| namibia | | euphorbia giessii | species | 2 | 0 |
| namibia | | euphorbia leistneri | species | 2 | 0 |
| namibia | | euphorbia subsalsa | species | 1 | 0 |
| namibia | | euphorbia verruculosa | species | 2 | 0 |
| new zealand | | euphorbia glauca | species | 1 | 0 |
| nicaragua | | euphorbia graminea | species | 1 | 0 |
| nicaragua | | euphorbia heterophylla | species | 1 | 0 |
| nicaragua | | euphorbia hyssopifolia | species | 1 | 0 |
| oman | | euphorbia arabica | species | 1 | 0 |
| oman | | euphorbia dhofarensis | species | 1 | 0 |
| oman | | euphorbia granulata | species | 1 | 0 |
| oman | | euphorbia indica | species | 5 | 0 |
| oman | | euphorbia larica | species | 1 | 0 |
| oman | | euphorbia masirahensis | species | 1 | 0 |
| oman | | euphorbia riebeckii | species | 6 | 0 |
| pakistan | | euphorbia antiquorum | species | 1 | 0 |
| pakistan | | euphorbia cotinifolia | species | 2 | 0 |
| pakistan | | euphorbia densa | species | 1 | 0 |
| pakistan | | euphorbia helioscopia | species | 5 | 0 |
| pakistan | | euphorbia neriifolia | species | 1 | 0 |
| pakistan | | euphorbia pallasii | species | 1 | 0 |
| pakistan | | euphorbia pulcherrima | species | 2 | 0 |
| peru | la libertad region | euphorbia adiantoides | species | 1 | 0 |
| peru | piura region | euphorbia adiantoides | species | 1 | 0 |
| poland | | euphorbia cyparissias | species | 2 | 0 |
| poland | | euphorbia esula | species | 3 | 0 |
| poland | | euphorbia villosa | species | 10 | 0 |
| portugal | | euphorbia anachoreta | species | 2 | 0 |
| portugal | | euphorbia azorica | species | 2 | 0 |
| portugal | | euphorbia exigua | species | 2 | 0 |
| portugal | | euphorbia helioscopia | species | 2 | 0 |
| portugal | | euphorbia lathyris | species | 1 | 0 |
| portugal | | euphorbia maculata | species | 2 | 0 |
| portugal | | euphorbia mellifera var. mellifera | varietas | 2 | 0 |
| portugal | | euphorbia nicaeensis | species | 1 | 0 |
| portugal | | euphorbia nutans | species | 1 | 0 |
| portugal | | euphorbia paniculata subsp. monchiquensis | subspecies | 1 | 0 |
| portugal | | euphorbia pedroi | species | 1 | 0 |
| portugal | | euphorbia peplis | species | 1 | 0 |
| portugal | | euphorbia peplus | species | 2 | 0 |
| portugal | | euphorbia piscatoria | species | 9 | 0 |
| portugal | | euphorbia serpens | species | 1 | 0 |
| portugal | | euphorbia stygiana | species | 2 | 0 |
| portugal | | euphorbia transtagana | species | 1 | 0 |
| portugal | acores autonomous region | euphorbia stygiana | species | 2 | 0 |
| portugal | acores autonomous region | euphorbia stygiana subsp. santamariae | subspecies | 1 | 0 |
| portugal | acores autonomous region | euphorbia stygiana subsp. stygiana | subspecies | 13 | 0 |
| portugal | madeira autonomous region | euphorbia mellifera | species | 5 | 0 |
| puerto rico | | euphorbia petiolaris | species | 1 | 0 |
| romania | | euphorbia villosa | species | 2 | 0 |
| russia | | euphorbia aristata | species | 1 | 0 |
| russia | | euphorbia condylocarpa | species | 1 | 0 |
| russia | | euphorbia glareosa | species | 1 | 0 |
| russia | | euphorbia humifusa | species | 5 | 0 |
| russia | | euphorbia palustris | species | 1 | 0 |
| russia | | euphorbia rupestris | species | 1 | 0 |
| russia | | euphorbia semivillosa | species | 1 | 0 |
| russia | | euphorbia squamosa | species | 1 | 0 |
| saudi arabia | | euphorbia inaequilatera | species | 1 | 0 |
| saudi arabia | jizan region | euphorbia granulata | species | 1 | 0 |
| serbia | | euphorbia glareosa | species | 3 | 0 |
| serbia | | euphorbia stricta | species | 1 | 0 |
| seychelles | | euphorbia mertonii | species | 5 | 0 |
| slovenia | | euphorbia palustris | species | 2 | 0 |
| slovenia | | euphorbia villosa | species | 6 | 0 |
| slovenia | city municipality of ljubljana | euphorbia verrucosa | species | 6 | 0 |
| somalia | | euphorbia bariensis | species | 1 | 0 |
| somalia | | euphorbia papilionum | species | 9 | 0 |
| somalia | | euphorbia turbiniformis | species | 6 | 0 |
| south africa | | euphorbia aeruginosa | species | 2 | 0 |
| south africa | | euphorbia albipollinifera | species | 1 | 0 |
| south africa | | euphorbia burmannii | species | 1 | 0 |
| south africa | | euphorbia celata | species | 2 | 0 |
| south africa | | euphorbia clandestina | species | 2 | 0 |
| south africa | | euphorbia clavarioides | species | 2 | 0 |
| south africa | | euphorbia cooperi | species | 2 | 0 |
| south africa | | euphorbia crassipes | species | 2 | 0 |
| south africa | | euphorbia cylindrica | species | 2 | 0 |
| south africa | | euphorbia davyi | species | 2 | 0 |
| south africa | | euphorbia dregeana | species | 2 | 0 |
| south africa | | euphorbia ecklonii | species | 2 | 0 |
| south africa | | euphorbia ephedroides | species | 2 | 0 |
| south africa | | euphorbia exilis | species | 1 | 0 |
| south africa | | euphorbia fasciculata | species | 2 | 0 |
| south africa | | euphorbia gentilis | species | 2 | 0 |
| south africa | | euphorbia gregaria | species | 2 | 0 |
| south africa | | euphorbia herrei | species | 2 | 0 |
| south africa | | euphorbia ingens | species | 2 | 0 |
| south africa | | euphorbia juttae | species | 2 | 0 |
| south africa | | euphorbia mauritanica | species | 9 | 0 |
| south africa | | euphorbia melanohydrata | species | 2 | 0 |
| south africa | | euphorbia meloformis | species | 2 | 0 |
| south africa | | euphorbia mossambicensis | species | 7 | 0 |
| south africa | | euphorbia muricata | species | 2 | 0 |
| south africa | | euphorbia namaquensis | species | 2 | 0 |
| south africa | | euphorbia neopolycnemoides | species | 6 | 0 |
| south africa | | euphorbia polycephala | species | 2 | 0 |
| south africa | | euphorbia procumbens | species | 2 | 0 |
| south africa | | euphorbia pseudoglobosa | species | 2 | 0 |
| south africa | | euphorbia pulvinata | species | 2 | 0 |
| south africa | | euphorbia racemosa | species | 2 | 0 |
| south africa | | euphorbia stapelioides | species | 1 | 0 |
| south africa | | euphorbia stolonifera | species | 1 | 0 |
| south africa | | euphorbia suffulta | species | 1 | 0 |
| south africa | | euphorbia tettensis | species | 7 | 0 |
| south africa | | euphorbia tubiglans | species | 11 | 0 |
| south africa | eastern cape province | euphorbia bupleurifolia | species | 3 | 0 |
| south africa | eastern cape province | euphorbia fimbriata | species | 1 | 0 |
| south africa | eastern cape province | euphorbia globosa | species | 3 | 0 |
| south africa | eastern cape province | euphorbia horrida | species | 2 | 0 |
| south africa | eastern cape province | euphorbia jansenvillensis | species | 6 | 0 |
| south africa | eastern cape province | euphorbia meloformis | species | 6 | 0 |
| south africa | eastern cape province | euphorbia meloformis f. magna | forma | 6 | 0 |
| south africa | eastern cape province | euphorbia meloformis subsp. valida | species | 6 | 0 |
| south africa | eastern cape province | euphorbia obesa | species | 6 | 0 |
| south africa | eastern cape province | euphorbia obesa subsp. symmetrica | species | 6 | 0 |
| south africa | eastern cape province | euphorbia silenifolia | species | 2 | 0 |
| south africa | eastern cape province | euphorbia stellata | species | 2 | 0 |
| south africa | eastern cape province | euphorbia x bothae | species | 1 | 0 |
| south africa | gauteng province | euphorbia trichadenia | species | 2 | 0 |
| south africa | kwazulu-natal province | euphorbia epicyparissias | species | 2 | 0 |
| south africa | kwazulu-natal province | euphorbia knuthii subsp. knuthii | subspecies | 2 | 0 |
| south africa | limpopo province | euphorbia espinosa | species | 1 | 0 |
| south africa | limpopo province | euphorbia griseola | species | 6 | 0 |
| south africa | limpopo province | euphorbia guerichiana | species | 6 | 0 |
| south africa | limpopo province | euphorbia rowlandii | species | 1 | 0 |
| south africa | limpopo province | euphorbia tirucalli | species | 1 | 0 |
| south africa | mpumalanga province | euphorbia aeruginosa | species | 1 | 0 |
| south africa | mpumalanga province | euphorbia cooperi | species | 1 | 0 |
| south africa | mpumalanga province | euphorbia ingens | species | 2 | 0 |
| south africa | mpumalanga province | euphorbia limpopoana | species | 1 | 0 |
| south africa | mpumalanga province | euphorbia lydenburgensis | species | 2 | 0 |
| south africa | mpumalanga province | euphorbia tirucalli | species | 2 | 0 |
| south africa | mpumalanga province | euphorbia waterbergensis | species | 2 | 0 |
| south africa | northern cape province | euphorbia aequoris | species | 4 | 0 |
| south africa | northern cape province | euphorbia dregeana | species | 2 | 0 |
| south africa | northern cape province | euphorbia hypogaea | species | 6 | 0 |
| south africa | northern cape province | euphorbia mauritanica | species | 2 | 0 |
| south africa | the western cape province | euphorbia arceuthobioides | species | 2 | 0 |
| south africa | the western cape province | euphorbia bruynsii | species | 2 | 0 |
| south africa | the western cape province | euphorbia burmannii | species | 2 | 0 |
| south africa | the western cape province | euphorbia caput-medusae | species | 3 | 0 |
| south africa | the western cape province | euphorbia exilis | species | 2 | 0 |
| south africa | the western cape province | euphorbia filiflora | species | 2 | 0 |
| south africa | the western cape province | euphorbia gariepina | species | 1 | 0 |
| south africa | the western cape province | euphorbia genistoides | species | 2 | 0 |
| south africa | the western cape province | euphorbia hamata | species | 2 | 0 |
| south africa | the western cape province | euphorbia helioscopia | species | 2 | 0 |
| south africa | the western cape province | euphorbia heptagona | species | 3 | 0 |
| south africa | the western cape province | euphorbia juglans | species | 12 | 0 |
| south africa | the western cape province | euphorbia loricata | species | 1 | 0 |
| south africa | the western cape province | euphorbia lumbricaulis | species | 2 | 0 |
| south africa | the western cape province | euphorbia multifolia | species | 2 | 0 |
| south africa | the western cape province | euphorbia oxystegia | species | 2 | 0 |
| south africa | the western cape province | euphorbia pseudoglobosa | species | 9 | 0 |
| south africa | the western cape province | euphorbia quadrata | species | 2 | 0 |
| south africa | the western cape province | euphorbia rhombifolia | species | 2 | 0 |
| south africa | the western cape province | euphorbia schoenlandii | species | 2 | 0 |
| south africa | the western cape province | euphorbia silenifolia | species | 1 | 0 |
| south africa | the western cape province | euphorbia squarrosa | species | 2 | 0 |
| south africa | the western cape province | euphorbia stapelioides | species | 2 | 0 |
| south africa | the western cape province | euphorbia stolonifera | species | 2 | 0 |
| south africa | the western cape province | euphorbia suffulta | species | 2 | 0 |
| south africa | the western cape province | euphorbia susannae | species | 12 | 0 |
| south africa | the western cape province | euphorbia tuberosa | species | 2 | 0 |
| south korea | | euphorbia ebracteolata | species | 8 | 0 |
| south korea | | euphorbia esula | species | 4 | 0 |
| south korea | | euphorbia fauriei | species | 8 | 0 |
| south korea | | euphorbia helioscopia | species | 8 | 0 |
| south korea | | euphorbia humifusa | species | 2 | 0 |
| south korea | | euphorbia jolkinii | species | 6 | 0 |
| south korea | | euphorbia lucorum | species | 4 | 0 |
| south korea | | euphorbia maackii | species | 6 | 0 |
| south korea | | euphorbia maculata | species | 10 | 0 |
| south korea | | euphorbia marginata | species | 2 | 0 |
| south korea | | euphorbia pekinensis | species | 10 | 0 |
| south korea | | euphorbia sieboldiana | species | 4 | 0 |
| south korea | | euphorbia supina | species | 10 | 0 |
| spain | | euphorbia akenocarpa | species | 1 | 0 |
| spain | | euphorbia amygdaloides | species | 1 | 0 |
| spain | | euphorbia aphylla | species | 11 | 0 |
| spain | | euphorbia atropurpurea | species | 4 | 0 |
| spain | | euphorbia balsamifera | species | 1 | 0 |
| spain | | euphorbia berthelotii | species | 2 | 0 |
| spain | | euphorbia biumbellata | species | 9 | 0 |
| spain | | euphorbia boetica | species | 1 | 0 |
| spain | | euphorbia bourgaeana | species | 8 | 0 |
| spain | | euphorbia bravoana | species | 9 | 0 |
| spain | | euphorbia characias | species | 1 | 0 |
| spain | | euphorbia cyparissias | species | 1 | 0 |
| spain | | euphorbia esula | species | 2 | 0 |
| spain | | euphorbia exigua | species | 1 | 0 |
| spain | | euphorbia falcata | species | 1 | 0 |
| spain | | euphorbia flavicoma | species | 1 | 0 |
| spain | | euphorbia fontqueriana | species | 1 | 0 |
| spain | | euphorbia helioscopia | species | 1 | 0 |
| spain | | euphorbia hirsuta | species | 1 | 0 |
| spain | | euphorbia illirica | species | 1 | 0 |
| spain | | euphorbia isatidifolia | species | 1 | 0 |
| spain | | euphorbia lagascae | species | 1 | 0 |
| spain | | euphorbia lamarckii | species | 9 | 0 |
| spain | | euphorbia lambii | species | 4 | 0 |
| spain | | euphorbia lathyris | species | 1 | 0 |
| spain | | euphorbia maculata | species | 1 | 0 |
| spain | | euphorbia matritensis | species | 1 | 0 |
| spain | | euphorbia mellifera | species | 1 | 0 |
| spain | | euphorbia mellifera var. canariensis | varietas | 8 | 0 |
| spain | | euphorbia minuta | species | 1 | 0 |
| spain | | euphorbia nevadensis | species | 1 | 0 |
| spain | | euphorbia nevadensis subsp. bolosii | subspecies | 1 | 0 |
| spain | | euphorbia nicaeensis | species | 18 | 0 |
| spain | | euphorbia oxyphylla | species | 1 | 0 |
| spain | | euphorbia palustris | species | 1 | 0 |
| spain | | euphorbia paniculata | species | 1 | 0 |
| spain | | euphorbia paralias | species | 1 | 0 |
| spain | | euphorbia peplis | species | 2 | 0 |
| spain | | euphorbia peplus | species | 1 | 0 |
| spain | | euphorbia pithyusa | species | 1 | 0 |
| spain | | euphorbia platyphyllos | species | 1 | 0 |
| spain | | euphorbia polygalifolia | species | 1 | 0 |
| spain | | euphorbia pterococca | species | 1 | 0 |
| spain | | euphorbia pyrenaica | species | 1 | 0 |
| spain | | euphorbia segetalis | species | 1 | 0 |
| spain | | euphorbia serrata | species | 1 | 0 |
| spain | | euphorbia squamigera | species | 1 | 0 |
| spain | | euphorbia sulcata | species | 1 | 0 |
| spain | | euphorbia terracina | species | 9 | 0 |
| spain | | euphorbia uliginosa | species | 1 | 0 |
| spain | | euphorbia villosa | species | 2 | 0 |
| spain | aragon | euphorbia verrucosa | species | 1 | 0 |
| spain | asturias | euphorbia flavicoma | species | 1 | 0 |
| spain | balearic islands | euphorbia mellifera | species | 1 | 0 |
| spain | canary islands | euphorbia aphylla | species | 2 | 0 |
| spain | canary islands | euphorbia balsamifera | species | 1 | 0 |
| spain | canary islands | euphorbia balsamifera subsp. balsamifera | subspecies | 2 | 0 |
| spain | canary islands | euphorbia mellifera | species | 11 | 0 |
| spain | canary islands | euphorbia nutans | species | 2 | 0 |
| spain | canary islands | euphorbia serpens | species | 1 | 0 |
| spain | catalonia | euphorbia lathyris | species | 1 | 0 |
| spain | galicia | euphorbia flavicoma | species | 1 | 0 |
| switzerland | geneva region | euphorbia cyparissias | species | 2 | 0 |
| switzerland | geneva region | euphorbia dulcis | species | 2 | 0 |
| switzerland | geneva region | euphorbia exigua | species | 2 | 0 |
| switzerland | geneva region | euphorbia stricta | species | 1 | 0 |
| syria | | euphorbia hierosolymitana | species | 1 | 0 |
| taiwan | | euphorbia makinoi | species | 5 | 0 |
| tanzania | | euphorbia gossypina | species | 2 | 0 |
| tanzania | | euphorbia heterophylla | species | 1 | 0 |
| tanzania | | euphorbia inaequilatera | species | 5 | 0 |
| tanzania | | euphorbia pulcherrima | species | 1 | 0 |
| tanzania | | euphorbia usambarica | species | 9 | 0 |
| tanzania | | euphorbia zambesiana | species | 5 | 0 |
| tanzania | iringa region | euphorbia echinulata | species | 2 | 0 |
| thailand | | euphorbia reniformis | species | 5 | 0 |
| turkey | | euphorbia acanthothamnos | species | 2 | 0 |
| turkey | | euphorbia glareosa | species | 3 | 0 |
| turkey | | euphorbia macroclada | species | 7 | 0 |
| turkey | | euphorbia petrophila | species | 1 | 0 |
| turkey | balikesir province | euphorbia myrsinites | species | 2 | 0 |
| turkey | bartin province | euphorbia niciciana | species | 1 | 0 |
| turkey | bolu province | euphorbia myrsinites | species | 2 | 0 |
| turkey | canakkale province | euphorbia niciciana | species | 1 | 0 |
| turkey | cankiri province | euphorbia myrsinites | species | 2 | 0 |
| turkey | erzincan province | euphorbia macroclada | species | 1 | 0 |
| turkey | istanbul province | euphorbia amygdaloides | species | 1 | 0 |
| turkey | istanbul province | euphorbia niciciana | species | 2 | 0 |
| turkey | kastamonu province | euphorbia myrsinites | species | 32 | 0 |
| turkey | mardin province | euphorbia gaillardotii | species | 1 | 0 |
| turkey | samsun province | euphorbia niciciana | species | 1 | 0 |
| turkey | tekirdag province | euphorbia myrsinites | species | 2 | 0 |
| ukraine | | euphorbia glareosa | species | 2 | 0 |
| ukraine | | euphorbia villosa | species | 2 | 0 |
| united kingdom | | euphorbia amygdaloides | species | 3 | 0 |
| united kingdom | | euphorbia exigua | species | 2 | 0 |
| united kingdom | | euphorbia helioscopia | species | 1 | 0 |
| united kingdom | | euphorbia hyberna | species | 1 | 0 |
| united kingdom | | euphorbia portlandica | species | 2 | 0 |
| united kingdom | | euphorbia serrulata | species | 2 | 0 |
| united states | | euphorbia celastroides var. kaenana | varietas | 150 | 0 |
| united states | | euphorbia cinerascens | species | 6 | 0 |
| united states | | euphorbia clusiifolia | species | 40 | 0 |
| united states | | euphorbia conferta | species | 2 | 0 |
| united states | | euphorbia corollata | species | 2 | 0 |
| united states | | euphorbia cyathophora | species | 2 | 0 |
| united states | | euphorbia deltoidea | species | 2 | 0 |
| united states | | euphorbia deltoidea subsp. adhaerens | subspecies | 1 | 0 |
| united states | | euphorbia deltoidea subsp. pinetorum | subspecies | 3 | 0 |
| united states | | euphorbia esula | species | 85 | 0 |
| united states | | euphorbia exserta | species | 1 | 0 |
| united states | | euphorbia garberi | species | 3 | 0 |
| united states | | euphorbia heterophylla | species | 2 | 0 |
| united states | | euphorbia indivisa | species | 6 | 0 |
| united states | | euphorbia kuwaleana | species | 46 | 0 |
| united states | | euphorbia lasiocarpa | species | 2 | 0 |
| united states | | euphorbia leucantha | species | 6 | 0 |
| united states | | euphorbia linguiformis | species | 6 | 0 |
| united states | | euphorbia marginata | species | 84 | 0 |
| united states | | euphorbia mendezii | species | 6 | 0 |
| united states | | euphorbia multiformis | species | 24 | 0 |
| united states | | euphorbia multiformis var. microphylla | varietas | 30 | 0 |
| united states | | euphorbia olowaluana | species | 86 | 0 |
| united states | | euphorbia pinetorum | species | 2 | 0 |
| united states | | euphorbia polyphylla | species | 3 | 0 |
| united states | | euphorbia porteriana | species | 2 | 0 |
| united states | | euphorbia pubentissima | species | 9 | 0 |
| united states | | euphorbia remyi | species | 8 | 0 |
| united states | | euphorbia rockii | species | 24 | 0 |
| united states | | euphorbia serrula | species | 6 | 0 |
| united states | | euphorbia setosa | species | 6 | 0 |
| united states | | euphorbia stictospora | species | 6 | 0 |
| united states | | euphorbia velleriflora | species | 6 | 0 |
| united states | arizona | euphorbia barbicollis | species | 1 | 0 |
| united states | arizona | euphorbia polycarpa var. polycarpa | varietas | 4 | 0 |
| united states | arkansas | euphorbia micromera | species | 2 | 0 |
| united states | california | euphorbia albomarginata | species | 6 | 0 |
| united states | california | euphorbia celastroides | species | 1 | 0 |
| united states | california | euphorbia cornastra | species | 1 | 0 |
| united states | california | euphorbia davidii | species | 2 | 0 |
| united states | california | euphorbia dendroides | species | 8 | 0 |
| united states | california | euphorbia dentata | species | 2 | 0 |
| united states | california | euphorbia eriantha | species | 3 | 0 |
| united states | california | euphorbia graminea | species | 1 | 0 |
| united states | california | euphorbia hooveri | species | 6 | 0 |
| united states | california | euphorbia jaegeri | species | 3 | 0 |
| united states | california | euphorbia maculata | species | 3 | 0 |
| united states | california | euphorbia micromera | species | 4 | 0 |
| united states | california | euphorbia nutans | species | 2 | 0 |
| united states | california | euphorbia oblongata | species | 1 | 0 |
| united states | california | euphorbia ocellata | species | 2 | 0 |
| united states | california | euphorbia parishii | species | 1 | 0 |
| united states | california | euphorbia polycarpa var. hirtella | varietas | 4 | 0 |
| united states | california | euphorbia polycarpa var. polycarpa | varietas | 16 | 0 |
| united states | california | euphorbia serpens | species | 2 | 0 |
| united states | california | euphorbia serpillifolia | species | 6 | 0 |
| united states | california | euphorbia setiloba | species | 2 | 0 |
| united states | california | euphorbia terracina | species | 21 | 0 |
| united states | california | euphorbia vallis-mortae | species | 6 | 0 |
| united states | florida | euphorbia blodgettii | species | 6 | 0 |
| united states | florida | euphorbia bombensis | species | 5 | 0 |
| united states | florida | euphorbia conferta | species | 5 | 0 |
| united states | florida | euphorbia deltoidea subsp. adhaerens | subspecies | 5 | 0 |
| united states | florida | euphorbia deltoidea subsp. deltoidea | subspecies | 5 | 0 |
| united states | florida | euphorbia deltoidea subsp. pinetorum | subspecies | 5 | 0 |
| united states | florida | euphorbia deltoidea subsp. serpyllum | subspecies | 4 | 0 |
| united states | florida | euphorbia garberi | species | 7 | 0 |
| united states | florida | euphorbia gymnonota | species | 1 | 0 |
| united states | florida | euphorbia heterophylla | species | 1 | 0 |
| united states | florida | euphorbia hyssopifolia | species | 2 | 0 |
| united states | florida | euphorbia maculata | species | 1 | 0 |
| united states | florida | euphorbia porteriana | species | 6 | 0 |
| united states | hawaii | euphorbia celastroides | species | 2 | 0 |
| united states | hawaii | euphorbia celastroides var. kaenana | varietas | 7 | 0 |
| united states | hawaii | euphorbia clusiifolia | species | 4 | 0 |
| united states | hawaii | euphorbia kuwaleana | species | 7 | 0 |
| united states | hawaii | euphorbia multiformis var. microphylla | varietas | 6 | 0 |
| united states | hawaii | euphorbia olowaluana | species | 7 | 0 |
| united states | hawaii | euphorbia remyi | species | 4 | 0 |
| united states | hawaii | euphorbia rockii | species | 4 | 0 |
| united states | louisiana | euphorbia meganaesos | species | 4 | 0 |
| united states | michigan | euphorbia maculata | species | 6 | 0 |
| united states | michigan | euphorbia nutans | species | 5 | 0 |
| united states | missouri | euphorbia dendroides | species | 3 | 0 |
| united states | north dakota | euphorbia esula | species | 1 | 0 |
| united states | texas | euphorbia arizonica | species | 5 | 0 |
| united states | texas | euphorbia astyla | species | 5 | 0 |
| united states | texas | euphorbia chaetocalyx | species | 5 | 0 |
| united states | texas | euphorbia cinerascens | species | 7 | 0 |
| united states | texas | euphorbia dentata | species | 4 | 0 |
| united states | texas | euphorbia eriantha | species | 5 | 0 |
| united states | texas | euphorbia fendleri | species | 6 | 0 |
| united states | texas | euphorbia geyeri var. geyeri | varietas | 5 | 0 |
| united states | texas | euphorbia glyptosperma | species | 5 | 0 |
| united states | texas | euphorbia golondrina | species | 5 | 0 |
| united states | texas | euphorbia jejuna | species | 3 | 0 |
| united states | texas | euphorbia lata | species | 5 | 0 |
| united states | texas | euphorbia micromera | species | 5 | 0 |
| united states | texas | euphorbia missurica | species | 5 | 0 |
| united states | texas | euphorbia parryi | species | 4 | 0 |
| united states | texas | euphorbia perennans | species | 5 | 0 |
| united states | texas | euphorbia serpens | species | 6 | 0 |
| united states | texas | euphorbia simulans | species | 5 | 0 |
| united states | texas | euphorbia stictospora | species | 5 | 0 |
| united states | texas | euphorbia theriaca | species | 5 | 0 |
| united states | texas | euphorbia theriaca var. spurca | varietas | 5 | 0 |
| united states | texas | euphorbia villifera | species | 5 | 0 |
| united states | virginia | euphorbia corollata | species | 3 | 0 |
| united states | wisconsin | euphorbia corollata | species | 2 | 0 |
| united states | wyoming | euphorbia spathulata | species | 2 | 0 |
| vietnam | khanh hoa province | euphorbia tithymaloides | species | 1 | 0 |
| yemen | | euphorbia arabica | species | 2 | 0 |
| yemen | | euphorbia cuneata | species | 2 | 0 |
| yemen | | euphorbia dhofarensis | species | 2 | 0 |
| yemen | | euphorbia hadramautica | species | 2 | 0 |
| yemen | | euphorbia meuleniana | species | 2 | 0 |
| yemen | | euphorbia quaitensis | species | 2 | 0 |
| yemen | | euphorbia rubriseminalis | species | 2 | 0 |
| yemen | | euphorbia schimperi | species | 2 | 0 |
| yemen | | euphorbia schimperiana | species | 2 | 0 |
| yemen | | euphorbia uzmuk | species | 3 | 0 |