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CCDB → Angiosperms → Euphorbiaceae → Euphorbia

507 species in "Euphorbia" :

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Taxon name	Status	Median (n)
Euphorbia acanthothamnos Heldr. & Sart. ex Boiss.	Accepted	7
Euphorbia acerensis Boiss.	Accepted	12
Euphorbia adenochlora C. Morren & Decne.	Accepted	13
Euphorbia agraria M. Bieb.	Accepted	20
Euphorbia akenocarpa Guss.	Accepted	6
Euphorbia albomarginata Torr. & A. Gray	Accepted	18
Euphorbia aleppica L.	Accepted	10
Euphorbia alsinifolia Boiss.	Accepted	11
Euphorbia altissima Boiss.	Accepted	8
Euphorbia amygdaloides L.	Accepted	10
Euphorbia anachoreta Svent.	Accepted	10
Euphorbia angulata Jacq.	Accepted	6
Euphorbia antiquorum L.	Accepted	30
Euphorbia aphylla Brouss. ex Willd.	Accepted	10
Euphorbia apios L.	Accepted	7
Euphorbia arguta Banks & Sol.	Accepted	12
Euphorbia arizonica Engelm.	Accepted	13
Euphorbia arnottiana Endl.	Accepted	19
Euphorbia arvalis Boiss. & Heldr.	Accepted	20
Euphorbia atoto G. Forst.	Accepted	8
Euphorbia atropurpurea Brouss. ex Willd.	Accepted	10
Euphorbia australis Boiss.	Accepted	11
Euphorbia austriaca A. Kern.	Accepted	10
Euphorbia baetica Boiss.	Accepted	9
Euphorbia balsamifera Aiton	Accepted	10
Euphorbia beharensis Leandri	Accepted	20
Euphorbia berteroana Balb. ex Spreng.	Accepted	7
Euphorbia berthelotii Bolle ex Boiss.	Accepted	10
Euphorbia biaculeata Denis	Accepted	20
Euphorbia biconvexa Domin	Accepted	8
Euphorbia bilobata Engelm.	Accepted	16
Euphorbia biumbellata Poir.	Accepted	7
Euphorbia bivonae Steud.	Accepted	7
Euphorbia boissieriana (Woronow) Prokh.	Accepted	15
Euphorbia boophthona C. A. Gardner	Accepted	28
Euphorbia bourgeana J. Gay ex Boiss.	Accepted	10
Euphorbia briquetii Emb. & Maire	Accepted	7
Euphorbia caducifolia Haines	Accepted	30
Euphorbia candelabrum Trémaux ex Kotschy	Accepted	28
Euphorbia canuti Parl.	Accepted	7
Euphorbia capitellata Engelm.	Accepted	13
Euphorbia capitulata Rchb.	Accepted	6
Euphorbia caput-medusae L.	Accepted	10
Euphorbia carpatica Wol.	Accepted	10
Euphorbia celastroides Boiss.	Accepted	19
Euphorbia ceratocarpa Ten.	Accepted	13
Euphorbia cereiformis L.	Accepted	10
Euphorbia chamaesula Boiss.	Accepted	13
Euphorbia chamaesyce L.	Accepted	9
Euphorbia characias L.	Accepted	10
Euphorbia clandestina Jacq.	Accepted	17
Euphorbia clarkeana Hook.	Accepted	11
Euphorbia clava Jacq.	Accepted	10
Euphorbia clusiifolia Hook. & Arn.	Accepted	19
Euphorbia coghlanii F. M. Bailey	Accepted	6
Euphorbia commutata Engelm. ex A. Gray	Accepted	14
Euphorbia comosa Vell.	Accepted	20
Euphorbia coniosperma Boiss. & Buhse	Accepted	10
Euphorbia corallioides L.	Accepted	13
Euphorbia cotinifolia L.	Accepted	15
Euphorbia cristata B. Heyne ex Roth	Accepted	9
Euphorbia cyathophora Murray	Accepted	28
Euphorbia cylindrifolia M. -Lap. & Rauh	Accepted	20
Euphorbia cyparissias L.	Accepted	20
Euphorbia davidii Subils	Accepted	28
Euphorbia dawei N. E. Br.	Accepted	28
Euphorbia decaryi Guillaumin	Accepted	40
Euphorbia deflexa Sibth. & Sm.	Accepted	8
Euphorbia delphinensis Ursch & Leandri	Accepted	20
Euphorbia dendroides L.	Accepted	9
Euphorbia densa Schrenk	Accepted	10
Euphorbia dentata Michx.	Accepted	14
Euphorbia didiereoides Denis ex Leandri	Accepted	20
Euphorbia dimorphocaulon P. H. Davis	Accepted	9
Euphorbia dracunculoides Lam.	Accepted	8
Euphorbia dracunculoides subsp. inconspicua (Ball) Maire	Accepted	20
Euphorbia drummondii Boiss.	Accepted	11
Euphorbia dulcis L.	Accepted	9
Euphorbia duranii Ursch & Leandri	Accepted	20
Euphorbia duvalii Lecoq & Lamotte	Accepted	6
Euphorbia ebracteolata Hayata	Accepted	10
Euphorbia eichleri M. Arg.	Accepted	7
Euphorbia epithymoides L.	Accepted	7
Euphorbia eriantha Benth.	Accepted	14
Euphorbia esula L.	Accepted	30
Euphorbia esula subsp. tommasiniana (Bertol.) Kuzmanov	Accepted	10
Euphorbia exigua L.	Accepted	12
Euphorbia falcata L.	Accepted	16
Euphorbia fauriei H. Lév. & Vaniot	Accepted	14
Euphorbia ferox Marloth	Accepted	100
Euphorbia filipes Benth.	Accepted	8
Euphorbia flavicoma DC.	Accepted	7
Euphorbia flavicoma subsp. costeana (Rouy) Vindt & Guin. ex Greuter & Burdet	Accepted	7
Euphorbia florida Engelm.	Accepted	8
Euphorbia fontqueriana Greuter	Accepted	10
Euphorbia fragifera Jan	Accepted	13
Euphorbia francoisii Leandri	Accepted	60
Euphorbia fulgens Karw. ex Klotzsch	Accepted	14
Euphorbia gaillardotii Boiss. & Blanche	Accepted	9
Euphorbia gasparrinii subsp. samnitica (Fiori) Pignatti	Accepted	8
Euphorbia genoudiana Ursch & Leandri	Accepted	20
Euphorbia glabriflora Vis.	Accepted	7
Euphorbia glauca G. Forst.	Accepted	10
Euphorbia globosa (Haw.) Sims	Accepted	10
Euphorbia glyptosperma Engelm.	Accepted	11
Euphorbia granulata Forssk.	Accepted	11
Euphorbia gregersenii K. Malý ex Beck	Accepted	7
Euphorbia guyoniana Boiss. & Reut.	Accepted	8
Euphorbia hainanensis Croizat	Accepted	14
Euphorbia handiensis Burchard	Accepted	50
Euphorbia heldreichii Orph. ex Boiss.	Accepted	10
Euphorbia helioscopia L.	Accepted	21
Euphorbia herniariifolia Willd.	Accepted	8
Euphorbia heterophylla L.	Accepted	19
Euphorbia hieronymi Subils	Accepted	20
Euphorbia hillebrandii H. Lév.	Accepted	19
Euphorbia hirsuta L.	Accepted	7
Euphorbia hirta L.	Accepted	9
Euphorbia hispida Boiss.	Accepted	30
Euphorbia horombensis Ursch & Leandri	Accepted	20
Euphorbia humifusa Willd.	Accepted	11
Euphorbia hyberna L.	Accepted	18
Euphorbia hylonoma H. -Mazz.	Accepted	10
Euphorbia hypericifolia L.	Accepted	14
Euphorbia hyssopifolia L.	Accepted	6
Euphorbia iberica Boiss.	Accepted	28
Euphorbia inaequilatera Sond.	Accepted	10
Euphorbia inappendiculata Domin	Accepted	11
Euphorbia indivisa (Engelm.) Tidestr.	Accepted	9
Euphorbia isaloensis Drake	Accepted	20
Euphorbia isatidifolia Lam.	Accepted	9
Euphorbia jolkinii Boiss.	Accepted	14
Euphorbia kotschyana Fenzl	Accepted	10
Euphorbia lactea Haw.	Accepted	20
Euphorbia lagascae Spreng.	Accepted	8
Euphorbia lata Engelm.	Accepted	28
Euphorbia lateriflora Schumach.	Accepted	19
Euphorbia lathyris L.	Accepted	10
Euphorbia leucocephala Lotsy	Accepted	12
Euphorbia lophogona Lam.	Accepted	20
Euphorbia lucida Waldst. & Kit.	Accepted	20
Euphorbia lucorum Rupr.	Accepted	14
Euphorbia macgillivrayi Boiss.	Accepted	8
Euphorbia macroclada Boiss.	Accepted	9
Euphorbia maculata L.	Accepted	14
Euphorbia maddenii Boiss.	Accepted	8
Euphorbia mahafalensis Denis	Accepted	20
Euphorbia maresii Knoche	Accepted	10
Euphorbia maresii subsp. balearica (Willk.) Malag.	Accepted	10
Euphorbia margalidiana Kuhbier & Lewej.	Accepted	13
Euphorbia marginata Pursh	Accepted	28
Euphorbia matritensis Boiss.	Accepted	36
Euphorbia mauritanica L.	Accepted	19
Euphorbia medicaginea Boiss.	Accepted	8
Euphorbia megalatlantica Ball	Accepted	7
Euphorbia melanadenia Torr. & A. Gray	Accepted	8
Euphorbia melitensis Parl.	Accepted	7
Euphorbia mellifera Aiton	Accepted	20
Euphorbia meloformis Aiton	Accepted	10
Euphorbia microsciadia Boiss.	Accepted	9
Euphorbia milii D. Moul.	Accepted	20
Euphorbia milii var. hislopii (N. E. Br.) Ursch & Leandri	Accepted	20
Euphorbia milii var. splendens (Bojer) Ursch & Leandri	Accepted	20
Euphorbia muelleri Boiss.	Accepted	11
Euphorbia multiformis Gaudich. ex Hook. & Arn.	Accepted	19
Euphorbia myrsinites L.	Accepted	10
Euphorbia myrtoides Boiss.	Accepted	11
Euphorbia neohumbertii Boiteau	Accepted	20
Euphorbia neriifolia L.	Accepted	40
Euphorbia nevadensis Boiss. & Reut.	Accepted	10
Euphorbia nevadensis subsp. aragonensis (Loscos & J. Pardo) O. Bolòs & Vigo	Accepted	10
Euphorbia nevadensis subsp. bolosii Molero & Rovira	Accepted	10
Euphorbia nicaeensis All.	Accepted	9
Euphorbia nicaeensis subsp. prostrata (Fiori) Arrigoni	Accepted	9
Euphorbia nicaeensis var. hispanica (Degen & Hervier) Cuatrec.	Accepted	9
Euphorbia nivulia B. -Ham.	Accepted	30
Euphorbia norfolkiana Boiss.	Accepted	20
Euphorbia nubica N. E. Br.	Accepted	10
Euphorbia nutans Lag.	Accepted	6
Euphorbia obesa Hook.	Accepted	10
Euphorbia oblongifolia (K. Koch) K. Koch	Accepted	8
Euphorbia palustris L.	Accepted	10
Euphorbia paralias L.	Accepted	8
Euphorbia parvicaruncula D. C. Hassall	Accepted	7
Euphorbia parviflora L.	Accepted	9
Euphorbia pediculifera Engelm.	Accepted	12
Euphorbia pekinensis Rupr.	Accepted	14
Euphorbia peltata Roxb.	Accepted	14
Euphorbia pentadactyla Griseb.	Accepted	28
Euphorbia pentagona Haw.	Accepted	10
Euphorbia peplus L.	Accepted	8
Euphorbia petiolata Banks & Sol.	Accepted	7
Euphorbia petitiana A. Rich.	Accepted	18
Euphorbia pilosa L.	Accepted	9
Euphorbia piscatoria Aiton	Accepted	10
Euphorbia pithyusa L.	Accepted	18
Euphorbia pithyusa subsp. cupanii (Guss.) R. -Sm.	Accepted	18
Euphorbia platyphylla L.	Accepted	14
Euphorbia platyphyllos L.	Accepted	14
Euphorbia polygalifolia Boiss. & Reut.	Accepted	7
Euphorbia polygalifolia subsp. hirta (Lange) M. Laínz	Accepted	7
Euphorbia polygona Haw.	Accepted	10
Euphorbia polygonifolia L.	Accepted	13
Euphorbia portlandica L.	Accepted	8
Euphorbia primulifolia Baker	Accepted	20
Euphorbia procera M. Bieb.	Accepted	8
Euphorbia prolifera B. -Ham. ex D. Don	Accepted	14
Euphorbia prostrata Aiton	Accepted	9
Euphorbia pterococca Brot.	Accepted	8
Euphorbia pulcherrima Willd. ex Klotzsch	Accepted	14
Euphorbia quartziticola Leandri	Accepted	30
Euphorbia regis-jubae J. Gay	Accepted	10
Euphorbia revoluta Engelm.	Accepted	10
Euphorbia rigida M. Bieb.	Accepted	10
Euphorbia rimarum Coss. & Balansa	Accepted	9
Euphorbia rosea Retz.	Accepted	9
Euphorbia rothiana Spreng.	Accepted	10
Euphorbia royleana Boiss.	Accepted	60
Euphorbia rupestris C. A. Mey. ex Ledeb.	Accepted	9
Euphorbia salicifolia Host	Accepted	18
Euphorbia sarcodes Boiss.	Accepted	30
Euphorbia saxatilis Jacq.	Accepted	9
Euphorbia schimperiana Scheele	Accepted	10
Euphorbia schultzii Benth.	Accepted	11
Euphorbia sciadophila Boiss.	Accepted	18
Euphorbia scordiifolia Jacq.	Accepted	14
Euphorbia segetalis L.	Accepted	8
Euphorbia seguieriana Neck.	Accepted	9
Euphorbia seguieriana subsp. niciciana (Borbás) Rech.	Accepted	9
Euphorbia serpens Kunth	Accepted	11
Euphorbia serpyllifolia Pers.	Accepted	11
Euphorbia serrata L.	Accepted	9
Euphorbia setiloba Engelm. ex Torr.	Accepted	8
Euphorbia sieboldiana C. Morren & Decne.	Accepted	10
Euphorbia sikkimensis Boiss.	Accepted	12
Euphorbia sororia Schrenk	Accepted	8
Euphorbia sparrmanii Boiss.	Accepted	8
Euphorbia spinosa L.	Accepted	7
Euphorbia squamigera Loisel.	Accepted	13
Euphorbia stevenii F. M. Bailey	Accepted	21
Euphorbia stricta L.	Accepted	7
Euphorbia sulcata Lens ex Loisel.	Accepted	10
Euphorbia sultan-hassei Å. Strid & al.	Accepted	7
Euphorbia szovitsii Fisch. & C. A. Mey.	Accepted	10
Euphorbia tannensis Spreng.	Accepted	7
Euphorbia tannensis subsp. eremophila (A. Cunn.) D. C. Hassall	Accepted	7
Euphorbia taurinensis All.	Accepted	14
Euphorbia terracina L.	Accepted	9
Euphorbia thymifolia L.	Accepted	9
Euphorbia tirucalli L.	Accepted	10
Euphorbia tshuiensis (Prokh.) Serg. ex Krylov	Accepted	10
Euphorbia tuckeyana Steud. ex Webb	Accepted	10
Euphorbia uliginosa Welw. ex Boiss.	Accepted	7
Euphorbia valerianifolia Lam.	Accepted	8
Euphorbia variabilis Ces.	Accepted	10
Euphorbia vermiculata Raf.	Accepted	8
Euphorbia verrucosa L.	Accepted	7
Euphorbia viguieri Denis	Accepted	20
Euphorbia wallichii Hook.	Accepted	10
Euphorbia wheeleri Baill.	Accepted	11
Euphorbia × pseudovirgata (Schur) Soó	Accepted	23
Euphorbia × navae Svent.	Accepted	10
Euphorbia × pseudoesula Schur	Accepted	25
Euphorbia cayptrata Coss. & Durieu	Unresolved	20
Euphorbia chiradenia Boiss.	Unresolved	18
Euphorbia glandulifera Roxb.	Unresolved	22
Euphorbia pithyusa Fiori	Unresolved	14
Euphorbia trigona Haw.	Unresolved	11
Euphorbia × pseudovirgata (Schur) Soó	Unresolved	30
Chamaesyce alsiniflora (Baill.) D. C. Hassall	Synonym of Euphorbia alsiniflora Baill.	11
Tithymalus amygdaloides (L.) Garsault	Synonym of Euphorbia amygdaloides L.	10
Euphorbia robbiae Turrill	Synonym of Euphorbia amygdaloides subsp. robbiae (Turrill) Stace	10
Euphorbia anacampseros var. minor Boiss.	Synonym of Euphorbia anacampseros Boiss.	10
Tithymalus angulatus (Jacq.) Raf.	Synonym of Euphorbia angulata Jacq.	6
Chamaesyce atoto (G. Forst.) Croizat	Synonym of Euphorbia atoto G. Forst.	8
Chamaesyce australis (Boiss.) D. C. Hassall	Synonym of Euphorbia australis Boiss.	11
Euphorbia baetica	Synonym of Euphorbia baetica Boiss.	9
Euphorbia baetica None	Synonym of Euphorbia baetica Boiss.	9
Euphorbia balsamifera subsp. balsamifera	Synonym of Euphorbia balsamifera Aiton	10
Euphorbia balsamifera subsp. sepium (N. E. Br.) Maire	Synonym of Euphorbia balsamifera Aiton	10
Euphorbia balsamifera subsp. adenensis (Deflers) Govaerts	Synonym of Euphorbia balsamifera subsp. adenensis (Deflers) P. R. O. Bally	10
Euphorbia baselicis Ten.	Synonym of Euphorbia barrelieri Savi	9
Chamaesyce biconvexa (Domin) D. C. Hassall	Synonym of Euphorbia biconvexa Domin	8
Chamaesyce vachellii (Hook. & Arn.) H. Hara	Synonym of Euphorbia bifida Hook. & Arn.	8
Chamaesyce vachellii (Hook. & Arn.) Hurus.	Synonym of Euphorbia bifida Hook. & Arn.	8
Euphorbia serrulata Reinw. ex Blume	Synonym of Euphorbia bifida Hook. & Arn.	8
Euphorbia vachellii Hook. & Arn.	Synonym of Euphorbia bifida Hook. & Arn.	8
Euphorbia bilobata L.	Synonym of Euphorbia bilobata Engelm.	16
Euphorbia bilobata Linn.	Synonym of Euphorbia bilobata Engelm.	16
Euphorbia maritima Willd. ex Boiss.	Synonym of Euphorbia bombensis Jacq.	10
Euphorbia bourgeana Gay	Synonym of Euphorbia bourgeana J. Gay ex Boiss.	10
Pedilanthus bracteatus (Jacq.) Boiss.	Synonym of Euphorbia bracteata Jacq.	17
Euphorbia bubalina	Synonym of Euphorbia bubalina Boiss.	10
Pedilanthus calcaratus Schltdl.	Synonym of Euphorbia calcarata (Schltdl.) V. W. Steinm.	16
Euphorbia chamaepeplus var. angustifolia Danin	Synonym of Euphorbia chamaepeplus Boiss. & Gaill.	8
Chamaesyce vulgaris Prokh.	Synonym of Euphorbia chamaesyce L.	9
Euphorbia chamaesyce	Synonym of Euphorbia chamaesyce L.	9
Euphorbia characias	Synonym of Euphorbia characias L.	10
Euphorbia characias None	Synonym of Euphorbia characias L.	10
Euphorbia characias subsp. characias	Synonym of Euphorbia characias L.	10
Euphorbia veneta Willd.	Synonym of Euphorbia characias L.	10
Tithymalus characias (L.) Hill	Synonym of Euphorbia characias L.	10
Euphorbia characias var. melapetala (Gasp.) Fiori	Synonym of Euphorbia characias subsp. wulfenii (Hoppe) R. -Sm.	10
Euphorbia melapetala Gasp. ex Guss.	Synonym of Euphorbia characias subsp. wulfenii (Hoppe) R. -Sm.	10
Euphorbia wulfenii Hoppe ex W. D. J. Koch	Synonym of Euphorbia characias subsp. wulfenii (Hoppe) R. -Sm.	10
Euphorbia forbesii Sherff	Synonym of Euphorbia clusiifolia Hook. & Arn.	19
Euphorbia plicata S. Watson	Synonym of Euphorbia colletioides Benth.	14
Chamaesyce dallachyana (Baill.) D. C. Hassall	Synonym of Euphorbia dallachyana Baill.	22
Chamaesyce drummondii (Boiss.) Soják	Synonym of Euphorbia drummondii Boiss.	11
Tithymalus dulcis Scop.	Synonym of Euphorbia dulcis L.	9
Monadenium echinulatum Stapf	Synonym of Euphorbia echinulata (Stapf) Bruyns	12
Euphorbia epithymoides	Synonym of Euphorbia epithymoides L.	7
Euphorbia lingulata Heuff.	Synonym of Euphorbia epithymoides L.	7
Euphorbia polychroma A. Kern.	Synonym of Euphorbia epithymoides L.	7
Euphorbia villosa Friv. ex Boiss.	Synonym of Euphorbia epithymoides L.	7
Tithymalus epithymoides (L.) Klotzsch & Garcke	Synonym of Euphorbia epithymoides L.	7
Euphorbia erubescens None	Synonym of Euphorbia erubescens Boiss.	7
Euphorbia chankoana Vorosch.	Synonym of Euphorbia esula L.	30
Euphorbia discolor Ledeb.	Synonym of Euphorbia esula L.	30
Euphorbia esula subsp. esula	Synonym of Euphorbia esula L.	30
Euphorbia mandshurica Maxim.	Synonym of Euphorbia esula L.	30
Euphorbia virgata Waldst. & Kit.	Synonym of Euphorbia esula subsp. tommasiniana (Bertol.) Kuzmanov	10
Euphorbia virgultosa Klokov	Synonym of Euphorbia esula subsp. tommasiniana (Bertol.) Kuzmanov	10
Euphorbia waldsteinii (Soják) R. -Sm.	Synonym of Euphorbia esula subsp. tommasiniana (Bertol.) Kuzmanov	10
Tithymalus virgultosus (Klokov) Holub	Synonym of Euphorbia esula subsp. tommasiniana (Bertol.) Kuzmanov	10
Euphorbia exigua L	Synonym of Euphorbia exigua L.	12
Euphorbia exigua subsp. exigua	Synonym of Euphorbia exigua L.	12
Tithymalus exiguus (L.) Hill	Synonym of Euphorbia exigua L.	12
Euphorbia falcata L	Synonym of Euphorbia falcata L.	16
Euphorbia falcata var. acuminata (Lam.) S. -Amans	Synonym of Euphorbia falcata L.	16
Euphorbia fendleri var. fendleri	Synonym of Euphorbia fendleri Torr. & A. Gray	14
Chamaesyce filipes (Benth.) D. C. Hassall	Synonym of Euphorbia filipes Benth.	8
Euphorbia pallasii Turcz. ex Ledeb.	Synonym of Euphorbia fischeriana Steud.	10
Euphorbia epithymoides var. flavicoma (DC.) Fiori	Synonym of Euphorbia flavicoma DC.	7
Euphorbia flavicoma	Synonym of Euphorbia flavicoma DC.	7
Euphorbia flavicoma subsp. flavicoma	Synonym of Euphorbia flavicoma DC.	7
Euphorbia mariolensis Rouy	Synonym of Euphorbia flavicoma DC.	7
Euphorbia polygalifolia subsp. mariolensis (Rouy) Mateo & Figuerola	Synonym of Euphorbia flavicoma DC.	7
Euphorbia francoisii L. (?)	Synonym of Euphorbia francoisii Leandri	60
Euphorbia gasparrinii subsp. samnitica (Fiori) Pign.	Synonym of Euphorbia gasparrinii subsp. samnitica (Fiori) Pignatti	8
Chamaesyce geyeri (Engelm. & A. Gray) Small	Synonym of Euphorbia geyeri Engelm. & A. Gray	21
Euphorbia gradyi None	Synonym of Euphorbia gradyi V. W. Steinm. & R. -Roa	16
Euphorbia gregersenii K. Maly ex G. Beck	Synonym of Euphorbia gregersenii K. Malý ex Beck	7
Monadenium guentheri Pax	Synonym of Euphorbia guentheri (Pax) Bruyns	17
Euphorbia helioscopia	Synonym of Euphorbia helioscopia L.	21
Euphorbia helioscopia subsp. helioscopia	Synonym of Euphorbia helioscopia L.	21
Tithymalus helioscopius (L.) Hill	Synonym of Euphorbia helioscopia L.	21
Euphorbia herniariifolia var. herniariifolia	Synonym of Euphorbia herniariifolia Willd.	8
Euphorbia geniculata Ortega	Synonym of Euphorbia heterophylla L.	19
Monadenium guentheri var. mamillare P. R. O. Bally	Synonym of Euphorbia heteropodum Pax	17
Monadenium heteropodum (Pax) N. E. Br.	Synonym of Euphorbia heteropodum Pax	17
Monadenium schubei var. formosum P. R. O. Bally	Synonym of Euphorbia heteropodum var. formosa (P. R. O. Bally) Bruyns	17
Euphorbia bombaiensis Santapau	Synonym of Euphorbia heyneana Spreng.	12
Euphorbia microphylla B. Heyne ex Roth	Synonym of Euphorbia heyneana Spreng.	12
Euphorbia pubescens Vahl	Synonym of Euphorbia hirsuta L.	7
Chamaesyce hirta (L.) Millsp.	Synonym of Euphorbia hirta L.	9
Euphorbia capitata Lam.	Synonym of Euphorbia hirta L.	9
Euphorbia hirta var. glaberrima Koidz.	Synonym of Euphorbia hirta L.	9
Euphorbia hormentiana	Synonym of Euphorbia hormentiana Lem.	30
Chamaesyce humifusa (Willd.) Prokh.	Synonym of Euphorbia humifusa Willd.	11
Euphorbia pseudochamaesyce Fisch. & C. A. Mey.	Synonym of Euphorbia humifusa Willd.	11
Euphorbia hyberna None	Synonym of Euphorbia hyberna L.	18
Chamaesyce hyssopifolia (L.) Small	Synonym of Euphorbia hyssopifolia L.	6
Euphorbia brasiliensis Lam.	Synonym of Euphorbia hyssopifolia L.	6
Euphorbia villosa Waldst. & Kit. ex Willd.	Synonym of Euphorbia illirica Lam.	10
Tithymalus villosus (Waldst. & Kit.) Pacher	Synonym of Euphorbia illirica Lam.	10
Chamaesyce inappendiculata (Domin) D. C. Hassall	Synonym of Euphorbia inappendiculata Domin	11
Euphorbia similis A. Berger	Synonym of Euphorbia ingens E. Mey. ex Boiss.	20
Euphorbia hyberna subsp. insularis (Boiss.) Briq.	Synonym of Euphorbia insularis Boiss.	18
Monadenium invenustum N. E. Br.	Synonym of Euphorbia invenusta (N. E. Br.) Bruyns	32
Euphorbia ipecacuanhae	Synonym of Euphorbia ipecacuanhae L.	14
Euphorbia ovalifolia var. argentina M. Arg. ex Griseb.	Synonym of Euphorbia klotzschii Oudejans	28
Euphorbia barnhartii Croizat	Synonym of Euphorbia lacei Craib	20
Euphorbia terracina Lag.	Synonym of Euphorbia lagascae Spreng.	8
Euphorbia obtusifolia Poir.	Synonym of Euphorbia lamarckii Sweet	10
Euphorbia virgata Desf.	Synonym of Euphorbia lamarckii Sweet	10
Euphorbia lathyris	Synonym of Euphorbia lathyris L.	10
Euphorbia nesemannii R. A. Dyer	Synonym of Euphorbia latimammillaris Croizat	10
Pedilanthus macrocarpus Benth.	Synonym of Euphorbia lomelii V. W. Steinm.	17
Tithymalus lucidus (Waldst. & Kit.) Klotzsch & Garcke	Synonym of Euphorbia lucida Waldst. & Kit.	20
Monadenium lugardae N. E. Br.	Synonym of Euphorbia lugardae (N. E. Br.) Bruyns	17
Chamaesyce macgillivrayi (Boiss.) D. C. Hassall	Synonym of Euphorbia macgillivrayi Boiss.	8
Euphorbia supina Raf.	Synonym of Euphorbia maculata L.	14
Monadenium magnificum E. A. Bruce	Synonym of Euphorbia magnifica (E. A. Bruce) Bruyns	18
Monadenium majus (Pax) N. E. Br.	Synonym of Euphorbia major (Pax) Bruyns	17
Euphorbia maresii	Synonym of Euphorbia maresii Knoche	10
Agaloma marginata (Pursh) Á. Löve & D. Löve	Synonym of Euphorbia marginata Pursh	28
Euphorbia myrsinites Pall. ex Ledeb.	Synonym of Euphorbia marschalliana Boiss.	10
Euphorbia valida N. E. Br.	Synonym of Euphorbia meloformis subsp. valida (N. E. Br.) G. D. Rowley	10
Chamaesyce micradenia (Boiss.) D. C. Hassall	Synonym of Euphorbia micradenia Boiss.	8
Euphorbia bojeri Hook.	Synonym of Euphorbia milii D. Moul.	20
Euphorbia bojeri Klotzsch	Synonym of Euphorbia milii D. Moul.	20
Euphorbia milii C. D. Moul.	Synonym of Euphorbia milii D. Moul.	20
Euphorbia milii var. hislopii (N. E. Br.) Leandri	Synonym of Euphorbia milii var. hislopii (N. E. Br.) Ursch & Leandri	20
Euphorbia splendens var. hislopii (N. E. Br.) Leandri	Synonym of Euphorbia milii var. hislopii (N. E. Br.) Ursch & Leandri	20
Euphorbia splendens Bojer ex Hook.	Synonym of Euphorbia milii var. splendens (Bojer) Ursch & Leandri	20
Euphorbia missurica var. intermedia (Engelm.) L. C. Wheeler	Synonym of Euphorbia missurica Raf.	12
Chamaesyce mitchelliana (Boiss.) D. C. Hassall	Synonym of Euphorbia mitchelliana Boiss.	8
Chamaesyce mitchelliana var. hirta (Boiss.) D. C. Hassall	Synonym of Euphorbia mitchelliana Boiss.	8
Euphorbia monteiroi	Synonym of Euphorbia monteiroi Hook.	10
Euphorbia myrsinites None	Synonym of Euphorbia myrsinites L.	10
Chamaesyce myrtoides (Boiss.) D. C. Hassall	Synonym of Euphorbia myrtoides Boiss.	11
Monadenium arborescens P. R. O. Bally	Synonym of Euphorbia neoarborescens Bruyns	18
Monadenium coccineum Pax	Synonym of Euphorbia neococcinea Bruyns	18
Monadenium crispum N. E. Br.	Synonym of Euphorbia neocrispa Bruyns	18
Monadenium montanum P. R. O. Bally	Synonym of Euphorbia neomontana Bruyns	48
Monadenium laeve f. depauperata P. R. O. Bally	Synonym of Euphorbia neoparviflora Bruyns	19
Monadenium montanum var. rubellum P. R. O. Bally	Synonym of Euphorbia neorubella Bruyns	16
Monadenium rhizophorum var. stoloniferum P. R. O. Bally	Synonym of Euphorbia neostolonifera Bruyns	32
Euphorbia ligularia Roxb. ex B. -Ham.	Synonym of Euphorbia neriifolia L.	40
Euphorbia nevadensis	Synonym of Euphorbia nevadensis Boiss. & Reut.	10
Euphorbia nevadensis subsp. nevadensis	Synonym of Euphorbia nevadensis Boiss. & Reut.	10
Euphorbia aragonensis Loscos & J. Pardo	Synonym of Euphorbia nevadensis subsp. aragonensis (Loscos & J. Pardo) O. Bolòs & Vigo	10
Euphorbia bolosii (Molero & Rovira) Molero & Rovira	Synonym of Euphorbia nevadensis subsp. bolosii Molero & Rovira	10
Euphorbia biglandulosa Boiss.	Synonym of Euphorbia nicaeensis All.	9
Euphorbia nicaeensis	Synonym of Euphorbia nicaeensis All.	9
Euphorbia nicaeensis subsp. nicaeensis	Synonym of Euphorbia nicaeensis All.	9
Euphorbia seguieriana var. prostrata Fiori	Synonym of Euphorbia nicaeensis subsp. prostrata (Fiori) Arrigoni	9
Euphorbia nicaeensis var. hispanica None	Synonym of Euphorbia nicaeensis var. hispanica (Degen & Hervier) Cuatrec.	9
Euphorbia nivulia Ham.	Synonym of Euphorbia nivulia B. -Ham.	30
Chamaesyce nutans (Lag.) Small	Synonym of Euphorbia nutans Lag.	6
Euphorbia echinus Hook. & Coss.	Synonym of Euphorbia officinarum subsp. echinus (Hook. & Coss.) Vindt	50
Euphorbia hirta var. procumbens (Boiss.) N. E. Br.	Synonym of Euphorbia ophthalmica Pers.	8
Euphorbia broteroi Daveau	Synonym of Euphorbia oxyphylla Boiss.	16
Euphorbia hiberna Welw. ex Nyman	Synonym of Euphorbia paniculata subsp. welwitschii (Boiss. & Reut.) Vicens & Molero & C. Blanché	7
Euphorbia welwitschii Boiss. & Reut.	Synonym of Euphorbia paniculata subsp. welwitschii (Boiss. & Reut.) Vicens & Molero & C. Blanché	7
Euphorbia glareosa var. pannonica (Host) Nyman	Synonym of Euphorbia pannonica Host	9
Euphorbia pilulifera L.	Synonym of Euphorbia parviflora L.	9
Euphorbia lasiocaula Boiss.	Synonym of Euphorbia pekinensis Rupr.	14
Euphorbia lasiocaula var. ibukiensis (Hurus.) T. Kuros. & H. Ohashi	Synonym of Euphorbia pekinensis Rupr.	14
Chamaesyce peplis (L.) Prokh.	Synonym of Euphorbia peplus L.	8
Euphorbia peplus	Synonym of Euphorbia peplus L.	8
Euphorbia peplus None	Synonym of Euphorbia peplus L.	8
Tithymalus peplus (L.) Hill	Synonym of Euphorbia peplus L.	8
Euphorbia peplus var. peploides (Gouan) Vis.	Synonym of Euphorbia peplus var. minima DC.	8
Pedilanthus palmeri Millsp.	Synonym of Euphorbia peritropoides (Millsp.) V. W. Steinm.	16
Pedilanthus nodiflorus Millsp.	Synonym of Euphorbia personata (Croizat) V. W. Steinm.	17
Euphorbia balearica Poir. ex Klotzsch & Garcke	Synonym of Euphorbia pithyusa L.	18
Euphorbia pithyusa subsp. pithyusa	Synonym of Euphorbia pithyusa L.	18
Euphorbia pithyusa var. ovalifolia Fiori	Synonym of Euphorbia pithyusa L.	18
Euphorbia platyphyllos None	Synonym of Euphorbia platyphyllos L.	14
Euphorbia platyphyllos subsp. platyphyllos	Synonym of Euphorbia platyphyllos L.	14
Tithymalus platyphyllos (L.) Raf.	Synonym of Euphorbia platyphyllos L.	14
Euphorbia polycarpa var. hirtella Boiss.	Synonym of Euphorbia polycarpa Benth.	13
Euphorbia polycarpa var. polycarpa	Synonym of Euphorbia polycarpa Benth.	13
Euphorbia polygalifolia Boiss. & Reut. ex Boiss.	Synonym of Euphorbia polygalifolia Boiss. & Reut.	7
Euphorbia polygalifolia subsp. polygalifolia	Synonym of Euphorbia polygalifolia Boiss. & Reut.	7
Euphorbia portulacoides var. acutifolia Boiss.	Synonym of Euphorbia portulacoides L.	20
Euphorbia pugniformis Boiss.	Synonym of Euphorbia procumbens Mill.	10
Chamaesyce prostrata (Aiton) Small	Synonym of Euphorbia prostrata Aiton	9
Euphorbia prostrata Ait.	Synonym of Euphorbia prostrata Aiton	9
Monadenium laeve Stapf	Synonym of Euphorbia pseudolaevis Bruyns	19
Euphorbia cornuta Pers.	Synonym of Euphorbia retusa Forssk.	6
Monadenium rhizophorum P. R. O. Bally	Synonym of Euphorbia rhizophora (P. R. O. Bally) Bruyns	35
Euphorbia biglandulosa Desf.	Synonym of Euphorbia rigida M. Bieb.	10
Monadenium ritchiei P. R. O. Bally	Synonym of Euphorbia ritchiei (P. R. O. Bally) Bruyns	17
Tithymalus salicifolius (Host) Klotzsch & Garcke	Synonym of Euphorbia salicifolia Host	18
Euphorbia incisa Engelm.	Synonym of Euphorbia schizoloba Engelm.	13
Monadenium schubei (Pax) N. E. Br.	Synonym of Euphorbia schubei Pax	17
Chamaesyce schultzii (Benth.) D. C. Hassall	Synonym of Euphorbia schultzii Benth.	11
Euphorbia pinea L.	Synonym of Euphorbia segetalis var. pinea (L.) Lange	8
Euphorbia gerardiana Jacq.	Synonym of Euphorbia seguieriana Neck.	9
Euphorbia seguieri (Scop.) All.	Synonym of Euphorbia seguieriana Neck.	9
Euphorbia seguieriana	Synonym of Euphorbia seguieriana Neck.	9
Euphorbia seguieriana Necker	Synonym of Euphorbia seguieriana Neck.	9
Euphorbia seguieriana subsp. seguieriana	Synonym of Euphorbia seguieriana Neck.	9
Tithymalus seguieri Scop.	Synonym of Euphorbia seguieriana Neck.	9
Euphorbia niciciana Borbás ex Novák	Synonym of Euphorbia seguieriana subsp. niciciana (Borbás) Rech.	9
Euphorbia seguieriana subsp. niciciana None	Synonym of Euphorbia seguieriana subsp. niciciana (Borbás) Rech.	9
Euphorbia amygdaloides subsp. semiperfoliata (Viv.) R. -Sm.	Synonym of Euphorbia semiperfoliata Viv.	10
Chamaesyce serpens (Kunth) Small	Synonym of Euphorbia serpens Kunth	11
Euphorbia serpens	Synonym of Euphorbia serpens Kunth	11
Euphorbia serpens var. microphylla M. Arg.	Synonym of Euphorbia serpens Kunth	11
Euphorbia serpens var. serpens	Synonym of Euphorbia serpens Kunth	11
Chamaesyce serpyllifolia (Pers.) Small	Synonym of Euphorbia serpyllifolia Pers.	11
Euphorbia occidentalis Drew	Synonym of Euphorbia serpyllifolia Pers.	11
Euphorbia savaryi Kiss	Synonym of Euphorbia sieboldiana C. Morren & Decne.	10
Tithymalus sikkimensis (Boiss.) Hurus. & Y. Tanaka	Synonym of Euphorbia sikkimensis Boiss.	12
Euphorbia austriaca subsp. sojakii Chrtek & Krísa	Synonym of Euphorbia sojakii (Chrtek & Krísa) Dubovik	10
Chamaesyce sparrmannii (Boiss.) Hurus.	Synonym of Euphorbia sparrmanii Boiss.	8
Euphorbia spinea None	Synonym of Euphorbia spinea N. E. Br.	8
Euphorbia abchazica Woronow	Synonym of Euphorbia squamosa Willd.	16
Chamaesyce stictospora (Engelm.) Small	Synonym of Euphorbia stictospora Engelm.	6
Euphorbia micrantha Stephan ex Willd.	Synonym of Euphorbia stricta L.	7
Euphorbia serrulata Thuill.	Synonym of Euphorbia stricta L.	7
Tithymalus serrulatus (Thuill.) Holub	Synonym of Euphorbia stricta L.	7
Monadenium stapelioides f. congestum P. R. O. Bally	Synonym of Euphorbia succulenta var. congesta (P. R. O. Bally) Bruyns	17
Euphorbia szovitsii Fischer & C. A. Meyer	Synonym of Euphorbia szovitsii Fisch. & C. A. Mey.	10
Euphorbia tannensis subsp. tannensis	Synonym of Euphorbia tannensis Spreng.	7
Euphorbia eremophila A. Cunn. ex T. Mitch.	Synonym of Euphorbia tannensis subsp. eremophila (A. Cunn.) D. C. Hassall	7
Euphorbia graeca Boiss. & Spruner	Synonym of Euphorbia taurinensis All.	14
Euphorbia taurinensis None	Synonym of Euphorbia taurinensis All.	14
Euphorbia obtusifolia Lam.	Synonym of Euphorbia terracina L.	9
Chamaesyce theriaca (L. C. Wheeler) Shinners	Synonym of Euphorbia theriaca L. C. Wheeler	14
Euphorbia theriaca var. spurca M. C. Johnst.	Synonym of Euphorbia theriaca L. C. Wheeler	14
Euphorbia microphylla Lam.	Synonym of Euphorbia thymifolia L.	9
Pedilanthus tithymaloides (L.) Poit.	Synonym of Euphorbia tithymaloides L.	17
Pedilanthus tithymaloides subsp. smallii (Millsp.) Dressler	Synonym of Euphorbia tithymaloides subsp. smallii (Millsp.) V. W. Steinm.	17
Euphorbia glaucophylla Poir.	Synonym of Euphorbia trinervia Schumach. & Thonn.	6
Synadenium grantii Hook.	Synonym of Euphorbia umbellata (Pax) Bruyns	18
Euphorbia brittingeri Opiz ex Samp.	Synonym of Euphorbia verrucosa L.	7
Euphorbia epithymoides var. verrucosa Fiori	Synonym of Euphorbia verrucosa L.	7
Euphorbia wallichii L.	Synonym of Euphorbia wallichii Hook.	10
Chamaesyce wheeleri (Baill.) D. C. Hassall	Synonym of Euphorbia wheeleri Baill.	11
Monadenium yattanum P. R. O. Bally	Synonym of Euphorbia yattana (P. R. O. Bally) Bruyns	17
Euphorbia × pseudovirgata	Synonym of Euphorbia × pseudovirgata (Schur) Soó	30
Tithymalus epithymoides (L.) Klotzsch & Garcke	Synonym of Euphorbia epithymoides L.	7