WFO Plant List | World Flora Online

As classified in WFO snapshot

December 2022

Warning: older classification

genus

Euphorbia L.

This genus name was first published in Sp. Pl. : 450 (1753)

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000014224.

Statistics

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Species names in Euphorbia (${formatNumber(totalForStatsWithKey('species'))})

All names in Euphorbia (${formatNumber(totalForStatsWithKey('roles'))})

Accepted names at all ranks within Euphorbia (${formatNumber(totalForStatsWithKey('accepted'))})

All names at all ranks within Euphorbia (${formatNumber(totalForStatsWithKey('ranks'))})

Synonyms of Euphorbia

Name	Author	Protologue	Nomenclator	WFO link
Agaloma	Raf.	Fl. Tellur. 4: 116 (1838)		wfo-4000000885
Aklema	Raf.	Fl. Tellur. 4: 114. 1836[1838].		wfo-4000001070
Alectoroctonum	Schltdl.	Linnaea 19(2): 252. 1847[1846].		wfo-4000001139
Anthacantha	Lem.	Ill. Hort. 4: Misc. 73. 1857.		wfo-4000002365
Bojeria	Raf.	Fl. Tellur. 4: 50. 1836[1838].	—	wfo-4000004892
Characias	Gray	Nat. Arr. Brit. Pl. 2: 259. 1821.		wfo-4000007687
Cyathophora	Raf.	Fl. Tellur. 4: 117. 1836[1838].		wfo-4000010201
Cystidospermum	Prokh.	Consp. Syst. Tithymalorum As. Med. 25. 1933.		wfo-4000010568
Dactylanthes	Haw.	Syn. Pl. Succ. 132. 1812.		wfo-4000010619
Dematra	Raf.	Autik. Bot. 96. 1840.		wfo-4000011034
Desmonema	Raf.	Atlantic J. 1(6): 177. 1833.	—	wfo-4000011211
Diadenaria	Klotzsch & Garcke	Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1859: 254 (1859)		wfo-4000011276
Dichrophyllum	Klotzsch & Garcke	Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1859: 249. 1859[1860].		wfo-4000011458
Dichylium	Britton	Sci. Surv. Porto Rico & Virgin Islands 5(4): 499. 1924.		wfo-4000011462
Diplocyathium	Heinr.Schmidt	Beih. Bot. Centralbl. 22(1): 40. 1907.		wfo-4000011977
Epurga	Fourr.	Ann. Soc. Linn. Lyon, sér. 2 17: 150. 1869.		wfo-4000013662
Eumecanthus	Klotzsch & Garcke	Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1859: 248. 1859[1860].		wfo-4000014185
Euphorbiodendron	Millsp.	Publ. Field Columb. Mus., Bot. Ser. 2: 305 (1909)		wfo-4000014226
Euphorbion	St.-Lag.	Ann. Soc. Linn. Lyon, sér. 2 7: 125. 1880.		wfo-4000014227
Galarhoeus	Haw.	Syn. Pl. Succ. : 143 (1812)		wfo-4000015191
Kanopikon	Raf.	Fl. Tellur. 4: 114. 1836[1838].		wfo-4000019831
Kobiosis	Raf.	Autik. Bot. 94. 1840.		wfo-4000020101
Lepadena	Raf.	Fl. Tellur. 4: 113. 1836[1838].		wfo-4000021046
Lophobios	Raf.	Fl. Tellur. 4: 116. 1836[1838].		wfo-4000022200
Medusea	Haw.	Syn. Pl. Succ. 133. 1812.		wfo-4000023454
Monadenium	Pax	Bot. Jahrb. Syst. 19: 126 (1894)		wfo-4000024618
Nisomenes	Raf.	Fl. Tellur. 4: 116. 1836[1838].		wfo-4000026163
Peccana	Raf.	Sylva Tellur. 114. 1838.		wfo-4000028379
Pedilanthus	Neck. ex Poit.	Ann. Mus. Natl. Hist. Nat. 19: 388 (1812)		wfo-4000028415
Pleuradena	Raf.	Atlantic J. 1(6): 182. 1833. (Summer 1833)		wfo-4000030297
Poinsettia	Graham	Edinburgh New Philos. J. 20(2): 412–413. 1836.		wfo-4000030614
Synadenium	Boiss.	Prodr. 15(2): 187 (1862)		wfo-4000037246
Tithymaloides	Ortega	Tabl. Bot. : 9 (1773)		wfo-4000038492
Tithymalopsis	Klotzsch & Garcke	Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1859: 249. 1859[1860].		wfo-4000038493
Tithymalus	Gaertn.	Fruct. Sem. Pl. 2: 115 (1790)		wfo-4000038495
Treisia	Haw.	Syn. Pl. Succ. 131. 1812.		wfo-4000038803
Trichosterigma	Klotzsch & Garcke	Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1859: 248. 1859[1860].		wfo-4000039059
Tumalis	Raf.	Fl. Tellur. 4: 114. 1836[1838].		wfo-4000039569
Ventenatia	Tratt.	Gen. Pl. : 86 (1802)		wfo-4000040118
Xamesike	Raf.	Fl. Tellur. 4: 115 (1838)		wfo-4000040861
Zalitea	Raf.	New Fl. 4: 98. 1836[1838].		wfo-4000041129
Zygophyllidium	(Boiss.) Small	Fl. S.E. U.S. 1334. 1903. (22 Jul 1903)		wfo-4000041341
Athymalus	Neck.	Elem. Bot. 2: 353 (1790)		wfo-4000043801
Torfasadis	Raf.	Fl. Tellur. 4: 112 (1838)		wfo-4000043842

Species in Euphorbia ( ${pageIsLoading?'loading':'showing'} species ${currentlyShowingRangeFirst} to ${currentlyShowingRangeLast} of ${ totalPartsCount })

Name	Author	Protologue	Nomenclator	WFO link
			—	${taxonConcept.hasName.id}
			—	${synonym.id}

Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Euphorbia:

Name	Author	Protologue	Nomenclator	WFO link
Euphorbia abbreviata	Thuill.	Fl. Env. Paris ed. 2: 239. 1799 (1799)		wfo-0000960510
Euphorbia abortiva	Forssk.	Fl. Aegypt.-Arab. : cxii (1775)		wfo-0000960517
Euphorbia acymoidea	L.	–	—	wfo-0001049342
Euphorbia addoensis	Marx & van Veldh.	Euphorbia World 15(1): 5. 2019		wfo-1000032286
Euphorbia adenophylla	hort. ex Steud.	Nomencl. Bot. , ed. 2, 1: 609 (1840)		wfo-0000960548
Euphorbia adenoplicata	O.L.M.Silva & Cordeiro	Syst. Bot. 45(1): 131. 2020		wfo-1000022445
Euphorbia aegyptiaca var. annobonensis	Mildbr.	Notizbl. Bot. Gart. Berlin-Dahlem 13: 700. 1937		wfo-1200016652
Euphorbia agatheae	Haev. & Hett.	Phytotaxa 492(1): 4. 2021		wfo-1000027052
Euphorbia altissima var. nuda	Velen.	Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 1888(2): 60.		wfo-1200016647
Euphorbia ambohipotsiensis	Ursch & Leandri	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 180 (1954 publ. 1955)		wfo-0000960632
Euphorbia ambovombensis var. ambatomenaensis	Rebmann	Succulentes 2003(3): 20 (2003).		wfo-0001399615
Euphorbia ammanioides	Kunth	Nov. Gen. Sp. [H.B.K.] 2: 55. 1817		wfo-0001248340
Euphorbia anacantha	Aiton	Hort. Kew. 2: 136 (1789)		wfo-0000960673
Euphorbia andrefandrovana	Ursch & Leandri	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 182 (1954 publ. 1955)		wfo-0000960686
Euphorbia angustifolia	Glaz.	Mém. Soc. Bot. France 3: 636 (1913)		wfo-0000960706
Euphorbia antsingiensis	(Cremers) Haev. & Hett.	Phytotaxa 492(1): 52. 2021		wfo-1000027053
Euphorbia aragonensis var. lanceolatifolia	Loscos & J.Pardo ex Lange	Prodr. Fl. Hispan. 3: 503. 1877		wfo-1200016699
Euphorbia arahaka	Poiss. ex Humbert & Leandri	Adansonia sér. 2, 6: 339. 1966		wfo-0001049190
Euphorbia arbuscula var. montana	Balf.f.	Proc. Roy. Soc. Edinburgh 12: 410. 1884		wfo-1200016590
Euphorbia arvalis var. euarvalis	Maire	Cat. Pl. Maroc 2: 467. 1932		wfo-1200016543
Euphorbia atimovatae	Haev. & Hett.	Phytotaxa 492(1): 7. 2021		wfo-1000027054
Euphorbia atrococca var. typica	Sherff	Brittonia 6: 335. 1948		wfo-1200016658
Euphorbia barbellata	Engelm.	Rep. U.S. Mex. Bound. 2(1): 190 (1858)		wfo-0000960910
Euphorbia begardii	(Cremers) Haev. & Hett.	Phytotaxa 488(1): 24. 2021		wfo-1000027055
Euphorbia belagaviensis	Sarojin. & Raja Kullayisw.	Euphorbia World 14(1): 24. 2018		wfo-1000004059
Euphorbia belgheisi	Pahlevani	Kew Bull. 74(3)-49: 2. 2019		wfo-1000032287
Euphorbia benoistii	Leandri	Notul. Syst. (Paris) 13: 117 (1947)		wfo-0000960962
Euphorbia berryi	V.W.Steinm.	Phytotaxa 545(2): 218. 2022		wfo-1000030087
Euphorbia bessarabica	Prodán	Bul. Acad. Stud. Agron. Cluj 1: 40. 1930 (1930)		wfo-0000914817
Euphorbia betrokana	J.-P.Castillon & J.-B.Castillon	Euphorbia World 16(3): 12. 2020		wfo-1000022446
Euphorbia bicompacta	Bruyns	Taxon 55: 412 (2006)		wfo-0000805778
Euphorbia bicompacta var. bicompacta	–	Unknown		wfo-0000317960
Euphorbia bicompacta var. rubra	(S.Carter) Bruyns	Taxon 55: 412 (2006)		wfo-0000805780
Euphorbia bivonae subsp. rupicola	(Boiss.) Batt.	Fl. Algérie Dicot.: 796. 1890 (1890)		wfo-1200012582
Euphorbia bivonae var. intercedens	Pamp.	Pl. Tripol. 18. 1914		wfo-1200016677
Euphorbia blepharadena	O.L.M.Silva & Cordeiro	Eur. J. Taxon. 733: 74, figs. 1-2. 2021		wfo-1000027056
Euphorbia boissierii	Baill.	Adansonia 1: 142. 1861. (Adansonia)	—	wfo-0001315643
Euphorbia bothae	Lotsy & Goddijn	–	—	wfo-0001049111
Euphorbia breedlovei	V.W.Steinm. & P.Carrillo	Phytotaxa 350(3): 212. 2018		wfo-1000004060
Euphorbia buqensis	Mazuch, Orlando, Awale, Elmi & V.Vlk	Euphorbia World 16(3): 57, figs. 1-4, 7-10, 14-16; tt. 1-2. 2020		wfo-1000022447
Euphorbia cacalina	Schult.	Observ. Bot. [Schultes] 89. 1809		wfo-1000038105
Euphorbia candelabrum	Welw.	Proc. Linn. Soc. London 2: 329. 1855 (as candelabra)		wfo-1200010536
Euphorbia cayptrata	Coss. & Durieu	–	—	wfo-0001049348
Euphorbia celastroides var. typica	Sherff	Brittonia 6: 335. 1948		wfo-1200016743
Euphorbia cespitosa var. angustifolia	Hauman	Fac. Filos. Letras Buenos Aires, Publ. Inst. Inves 10: 32. 1925		wfo-1200016493
Euphorbia chamanbidensis	Nasseh	Nordic J. Bot. 36(5)-e01413: 27. 2018		wfo-1000004061
Euphorbia chimaera var. kimmerica	Lipsky	Trudy Tiflissk. Bot. Sada 4: 444. 1899		wfo-1200016576
Euphorbia chiradenia	Boiss.	–	—	wfo-0001049268
Euphorbia ciliata	Spreng.	Mant. Prim. Fl. Hal. : 42 (1807)		wfo-0000961371
Euphorbia clementei var. euclementei	Maire	Bull. Soc. Hist. Nat. Afrique N. 26: 228. 1935		wfo-1200016713
Euphorbia corneliae	Bruyns	Haseltonia 25: 48, figs. 25-27. 2018		wfo-1000004062
Euphorbia corollata var. longipes	Shuttlew. ex Boiss.	Prodr. [A. P. de Candolle] 15(2.1): 67. 1862 [late Jan 1862] In synon		wfo-0001390988
Euphorbia corrollata var. joorii	Norton	–		wfo-0001392463
Euphorbia cotylophora	Spreng.	J. Bot. (Schrader) 1800(2): 197 (1801)		wfo-0000961533
Euphorbia crassa	(Cremers) Haev. & Hett.	Phytotaxa 492(1): 55. 2021		wfo-1000027057
Euphorbia crassicaulis	(Rauh) Haev. & Hett.	Phytotaxa 488(1): 27. 2021		wfo-1000027058
Euphorbia cuneiformis	Hartmann	Primae Lin. Inst. Bot. : 93 (1767)		wfo-0000795167
Euphorbia cyathophora var. graminifolia	Chapm.	Fl. South. U.S. : 402 (1860)		wfo-0000834552
Euphorbia cylindroclada	Haev. & Hett.	Phytotaxa 488(1): 57. 2021		wfo-1000027059
Euphorbia cyparissias var. degeneri	Gaudin	Fl. Helv. 3: 278. 1828		wfo-1200016513
Euphorbia cyparissias var. major	Boiss.	Prodr. [A. P. de Candolle] 15(2): 160. 1862		wfo-1200016723
Euphorbia davyi subsp. maleolens	(E.Phillips) Hargr.	cf. Repert. Pl. Succ. (I.O.S.) 46: 19 (1995 publ. 1996):.		wfo-0001367959
Euphorbia davyi subsp. maleolens	(E.Phillips) Hargr.	Euphorbiaceae Study Group Bull. 8(3): 100 (1995), without basionym ref.;.		wfo-0001369245
Euphorbia davyi subsp. tlapanensis	Hargr.	cf. Repert. Pl. Succ. (I.O.S.) 46: 19 (1995 publ. 1996).		wfo-0001367960
Euphorbia davyi subsp. tlapanensis	Hargr.	Euphorbiaceae Study Group Bull. 8(3): 100–103 (1995), without latin descr. or type;.		wfo-0001369246
Euphorbia decepta subsp. gamkensis	(Marx) Bruyns	Euphorbia S. Africa 1: 297. 2022		wfo-1200024271
Euphorbia deflexa var. athoa	Griseb.	Spic. Fl. Rumel. 1: 141. 1843		wfo-1200016555
Euphorbia deflexa var. lassitica	Rech.f.	Oesterr. Bot. Z. 84: 182. 1935		wfo-1200016540
Euphorbia degeneri var. typica	Sherff	Bot. Gaz. 97: 583. 1936		wfo-1200016654
Euphorbia detonsa	I.M.Johnst.	–		wfo-0001349784
Euphorbia doinetiana	Guillaumin	Cactus (Paris) 48: 19 (1956)		wfo-0000805796
Euphorbia douliotii	(Poiss.) J.-P.Castillon	Euphorbia World 17(2): 35. 2021		wfo-1000027060
Euphorbia dracunculoides subsp. eudracunculoides	Maire	Bull. Soc. Hist. Nat. Afrique N. 20: 202. 1929 (1929)		wfo-1200012621
Euphorbia drummondii var. drummondii	Boiss.	Adansonia 6 1866		wfo-0001392823
Euphorbia dulcis var. deseglisei	(Boreau ex Bois.) P.Fourn.	Quatre Fl. France 269. 1936		wfo-1200016597
Euphorbia dumosa	E.Mey. ex Boiss.	Prodr. [A. P. de Candolle] 15(2): 168. 1862 (1862)		wfo-1200009834
Euphorbia durispina	Haev. & Hett.	Euphorbia World 17(2): 14. 2021		wfo-1000027061
Euphorbia duseimata subsp. pseudoduseimata	(A.C.White, R.A.Dyer & B.Sloane) Bruyns	Euphorbia S. Africa 1: 304. 2022		wfo-1200024272
Euphorbia duvalii var. lanceolata	Timb.-Lagr.	Rev. Bot. Bull. Mens. 10: 107. 1892		wfo-1200016643
Euphorbia ebeloensis	Rebmann	Euphorbia World 13(2): 5. 2017 (2017)		wfo-1000037213
Euphorbia ecklonii	(Klotzsch & Garcke) Baill.	Adansonia 3(5): 144. 1863 [Jan 1863] (as 'eckloni')		wfo-1200010288
Euphorbia elburensis	Baldesi & S.Carter	Nordic J. Bot. 39(10)-e03360: 2. 2021		wfo-1000027062
Euphorbia epithymoides var. glaberrima	H.Lindb.	Öfvers. Finska Vetensk.-Soc. Förh. 48(13): 69. 1906		wfo-1200016524
Euphorbia eremophila var. eremophila	A.Cunn.	Prodromus 15(2.2) 1866		wfo-0001392843
Euphorbia erythranthra	Baill.	Adansonia 6 1866		wfo-0001350553
Euphorbia erythrocarpa	Klotzsch	Reis. Br.-Guiana : 848 (1848)		wfo-0000961959
Euphorbia esula var. genuina	Boiss.	Prodr. [A. P. de Candolle] 15(2): 161. 1862		wfo-1200016684
Euphorbia esula var. loreyi	(Jord.) Douin	Fl. Ill. France 10: 14. 1929		wfo-1200016618
Euphorbia esula var. uralensis	(Fisch. ex Link) Dorn	Vasc. Pl. Wyoming : 296 (1988)		wfo-0000962000
Euphorbia euralensis	Fisch. ex G.K.Link	–	—	wfo-0001257374
Euphorbia falcata var. genuina	Maire	Spicil. Rif. 35. 1927		wfo-1200016500
Euphorbia fanjahiraensis	Haev. & Hett.	Phytotaxa 488(1): 32. 2021		wfo-1000027063
Euphorbia fauriei var. filiformis	H.Lév.	Repert. Spec. Nov. Regni Veg. 5: 281. 1908		wfo-1200016592
Euphorbia ferdinandi var. appendiculata	Halford & W.K.Harris	Austrobaileya 8: 488 (2012)		wfo-0001384481
Euphorbia ferdinandi var. saxosiplaniticola	Halford & W.K.Harris	Austrobaileya 8: 490 (2012)		wfo-0001384482
Euphorbia filifolia	Glaz.	Mém. Soc. Bot. France 3: 637 (1913)		wfo-0000962086
Euphorbia flerowii	Woronow ex Flerow	Uchen. Zap. Rostov. Donu Gosud. Univ. V.M.Molotova, Trudy Biol. Fak. 4: 133 (1940)		wfo-0000962119
Euphorbia forskaolii var. glabrata	J.Gay	Hist. Nat. Iles Canaries 3(2; 3): 243. 1847		wfo-1200016608
Euphorbia franchetii f. pilosissima	(S.Carter) Kamelin	Fl. Ushchel. Reki Varzob 200. 2021		wfo-1200024463
Euphorbia fuscoclada	Haev. & Hett.	Phytotaxa 492(1): 9. 2021		wfo-1000027064
Euphorbia geminispina	Haw. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. 1: 612. 1840		wfo-0000962234
Euphorbia gigantea	J.-P.Castillon	Adansonia 40(2): 164. 2018		wfo-1000004063
Euphorbia glandulifera	Roxb.	–	—	wfo-0001049019
Euphorbia glauca	Steud.	Nomencl. Bot. 1: 325. 1821 (1821)		wfo-0000962287
Euphorbia gomesii	Croizat ex Gomes	Subsid. Estud. Fl. Niassa Portug. : 29 (1935)		wfo-0000962316
Euphorbia graciliramulosa	Haev. & Hett.	Phytotaxa 492(1): 32. 2021		wfo-1000027065
Euphorbia gusuleacii	Prodan & Soran	Fl. Republ. Popul. Român. 2: 674 (1953)		wfo-0000962417
Euphorbia hamata var. pedemontana	(L.C.Leach) Bruyns	Euphorbia S. Africa 1: 437. 2022		wfo-1200024275
Euphorbia hammeri	K.Bradley & Sadle	J. Bot. Res. Inst. Texas 15(1): 33. 2021		wfo-1000027066
Euphorbia hardyi	(Rauh) Haev. & Hett.	Phytotaxa 488(1): 60. 2021		wfo-1000027067
Euphorbia helioscopia var. simplex	Hartm.	Handb. Skand. Fl. 189. 1820		wfo-1200016660
Euphorbia heterophylla f. cyathophora	(Murr) Voss	Vilm. Blumengärtn. ed. 3 , 1: 898 (1895)		wfo-0000962520
Euphorbia heterophylla var. barbellata	(Engelm.) Holz.	Contr. U.S. Natl. Herb. 1: 216 (1892)		wfo-0000962517
Euphorbia heterophylla var. cyathophora	(Murray) Griseb.	Fl. Brit. W. I. 45 1859	—	wfo-0000962521
Euphorbia heterophylla var. graminifolia	Engelm.	Rep. U.S. Mex. Bound. 2(1): 190 (1858)		wfo-0000962523
Euphorbia heterophylla var. minor	Boiss.	Prodr. 15(2): 73 (1862)		wfo-0000962525
Euphorbia hillebrandii var. typica	Sherff	Brittonia 6: 335. 1948		wfo-1200016584
Euphorbia houlletii	Rebut	Catal. 18 1888	—	wfo-0001049223
Euphorbia imperatae	(Leandri ex J.-P.Castillon & J.-B.Castillon) Haev. & Hett.	Phytotaxa 488(1): 16. 2021		wfo-1000027068
Euphorbia ingens	E.Mey. ex Boiss.	Prodr. [A. P. de Candolle] 15(2): 87. 1862 [late Jan 1862]		wfo-1200010537
Euphorbia intercedens	Podp.	Spisy Přír. Fak. Masarykovy Univ. 34: 12, 29. 1922 (1922)		wfo-0000962746
Euphorbia itampolensis	(Rauh) Haev. & Hett.	Phytotaxa 492(1): 36. 2021		wfo-1000027069
Euphorbia kalambatitrensis	Haev., Hett. & Spannring	Phytotaxa 492(1): 12. 2021		wfo-1000027070
Euphorbia kanaorica subsp. polytimetica	(Prokh.) Kamelin	Fl. Ushchel. Reki Varzob 200. 2021		wfo-1200024447
Euphorbia lakshminarasimhanii	Malpure, Chandore, P.S.Raut & B.De Jong	Nordic J. Bot. 39(7)-e03142: 2. 2021		wfo-1000027071
Euphorbia lanifera	Haw. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. 1: 612, nomen. 1840		wfo-0000962947
Euphorbia lathyrus	L.	Species Plantarum 2 1753		wfo-0001350602
Euphorbia leandriana	Boiteau	Bull. Trimestriel Acad. Malgache , n.s., 24: 84 (1942)		wfo-0000962980
Euphorbia lecheooides var. exumensis	(Millsp.) Oudejans	Collect. Bot. (Barcelona) 21: 186. 1992		wfo-0001392630
Euphorbia leplus	L.	–	—	wfo-0001248342
Euphorbia linearifolium	Millsp.	–	—	wfo-0001049062
Euphorbia linguifolia	Hett., Haev. & Spannring	Phytotaxa 497(2): 172. 2021		wfo-1000027072
Euphorbia linguiformis	Hett., Haev. & Spannring	Phytotaxa 492(1): 16. 2021		wfo-1200008424
Euphorbia littoralis	Raf.	Amer. Monthly Mag. & Crit. Rev. 2: 119 (1817)		wfo-0000963068
Euphorbia lobatus	L.	–	—	wfo-0001049347
Euphorbia longipedunculata	O.L.M.Silva & Riina	Eur. J. Taxon. 733: 77, figs. 2-3. 2021		wfo-1000027073
Euphorbia longitubicinicyathium	J.-P.Castillon & J.-B.Castillon	Candollea 73(2): 188. 2018		wfo-1000004064
Euphorbia lucida var. latifolia	Wimm. & Grab.	Fl. Siles. 2(2): 282. 1829		wfo-1200016707
Euphorbia lucida var. linearifolia	Wimm. & Grab.	Fl. Siles. 2(2): 282. 1829		wfo-1200016619
Euphorbia lucidissima	H.Lév. & Vaniot	Bull. Herb. Boissier , sér. 2, 6: 763 (1906)		wfo-0000963127
Euphorbia lyttoniana	Dexter	Euphorbia Rev. 1: 14 (1935)		wfo-0000963157
Euphorbia macgillivrayi var. macgillivrayi	Boiss.	Biblioth. Bot. 89(4) 1927		wfo-0001392904
Euphorbia magnimamma	Haw. ex Steud.	Nomencl. Bot. [Steudel], ed. 2. 1: 613. 1840		wfo-0000963195
Euphorbia mahaboana	Haev. & Hett.	Phytotaxa 492(1): 16. 2021		wfo-1000027074
Euphorbia mahafalensis var. itampolensis	(Rauh) J.-P.Castillon & J.-B.Castillon	Candollea 74(2): 160. 2019		wfo-1200008869
Euphorbia makayensis	Haev. & Hett.	Phytotaxa 492(1): 18. 2021		wfo-1000027075
Euphorbia mananarensis	Leandri	Notul. Syst. (Paris) 12: 69 (1945)		wfo-0000963221
Euphorbia mandrariensis	Drake	–	—	wfo-0001049200
Euphorbia marotsipoyana	Rebmann	Cact. Succ. 11(2): 43. 2019		wfo-1000032288
Euphorbia massiliensis var. villosa	DC.	Fl. Franç. éd. 3, 6: 357. 1815		wfo-1200016719
Euphorbia mbuinzauensis	N.Wei, Mwachala, G.W.Hu & Q.F.Wang	PhytoKeys 183: 27, figs. 1-4. 2021		wfo-1000027076
Euphorbia medicaginea var. genuina	Maire	Cat. Pl. Maroc 2: 467. 1932		wfo-1200016710
Euphorbia megalatlantica subsp. briquetii	(Emb. & Maire) Losa & Vindt	Trav. Inst. Sci. Chérifien, Sér. Bot. 19: 456. 1960 (1960)		wfo-1200012647
Euphorbia megapolitana	Henker & Kiesew.	Bot. Rundbr. Mecklenburg-Vorpommern 52: 4 (2015)		wfo-0001343555
Euphorbia mellii	Ch.Mont.	1940	—	wfo-0001049291
Euphorbia mesembryanthemifolia f. ramosissima	(Millsp.) Oudejans	Collect. Bot. (Barcelona) 21: 186. 1992		wfo-0001323717
Euphorbia milii subsp. breonii	Rebmann	Cact. Succ. 8(1): 21. 2016 [Aug 2016]		wfo-0001368437
Euphorbia milii var. imperatae	Ursch & Leandri	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 150. 1954		wfo-1200010751
Euphorbia milii var. imperatae	Ursch & Leandri ex J.-P.Castillon & J.-B.Castillon	Euphorbia World 16(3): 10. 2020		wfo-1200007526
Euphorbia minuscula	Bruyns	Phytotaxa 423(2): 94. 2019		wfo-1000032289
Euphorbia mirzakhaniana	Pahlevani	Kew Bull. 74(3)-49: 5. 2019		wfo-1000032290
Euphorbia mitsimbinensis	Ursch & Leandri	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 176 (1954 publ. 1955)		wfo-0000963401
Euphorbia moenchiana	Steud.	Nomencl. Bot. , ed. 2, 1: 613 (1840)		wfo-0000963407
Euphorbia mollis	Engelm. ex Patt.	Checkl. N. Amer. Pl. 114. 1887		wfo-0001350334
Euphorbia mongoliensis	M.H.Li & C.H.Zhang	Phytotaxa 501(1): 155. 2021		wfo-1000027077
Euphorbia montana	Raf.	Amer. Monthly Mag. & Crit. Rev. 1: 450 (1817)		wfo-0000963423
Euphorbia montana var. gracilior	Engelm.	Rep. U.S. Mex. Bound. 2(1): 192. 1858		wfo-1200016653
Euphorbia motuogensis	M.T.Li, X.Z.Lan, H.P.Deng & W.L.Zheng	Phytotaxa 527(2): 108. 2021		wfo-1000027078
Euphorbia multibrachiata	Haev., Hett. & Spannring	Phytotaxa 492(1): 26. 2021		wfo-1000027079
Euphorbia multicorymbosa	Sweet	Hort. Brit. : 357 (1826)		wfo-0000963456
Euphorbia multiformis var. typica	Sherff	Brittonia 6: 335. 1948		wfo-1200016735
Euphorbia negromontana subsp. rimireptans	(Swanepoel, R.W.Becker & Alma Möller) Bruyns	Euphorbia S. Africa 2: 523. 2022		wfo-1200024273
Euphorbia neocastillonii	Houyelle	CactusWorld 39(4): 288. 2021		wfo-1000027080
Euphorbia neoelliotii	J.-P.Castillon & J.-B.Castillon	Candollea 73(1): 23. 2018		wfo-1000004065
Euphorbia neorugosa	Bruyns	Taxon 55(2): 414. 2006 [22 Jun 2006]		wfo-0001356180
Euphorbia neorugosa	Bruyns ex Idrees	Phytotaxa 541(1): 86. 2022		wfo-1200008668
Euphorbia neospinescens	Bruyns	Taxon 55(2): 414. 2006 [22 Jun 2006]		wfo-0001356181
Euphorbia neumanni	hort.	–	—	wfo-0001049222
Euphorbia nevadensis var. carpetana	Pau ex Losa	Anales Inst. Bot. Cavanilles 7: 424. 1947		wfo-1200016490
Euphorbia nevadensis var. granatensis	Ladero & Valdés Berm.	Exsicc.		wfo-1200016693
Euphorbia nicaeensis var. hebecarpa	DC.	Fl. Franç. éd. 3, 6: 363. 1815		wfo-1200016588
Euphorbia nicaeensis var. oleifolia	DC.	Fl. Franç. éd. 3, 6: 363. 1815		wfo-1200016621
Euphorbia nicaeensis var. salzmanii	DC.	Fl. Franç. éd. 3, 6: 363. 1815		wfo-1200016599
Euphorbia obtusifolia	Schur	Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt 4: 66 (1853)		wfo-0000963666
Euphorbia octogona	hort. ex Steud.	Nomencl. Bot. , ed. 2, 1: 613 (1840)		wfo-0000963685
Euphorbia ocymoides	Hook. & Arn.	Bot. Beechey Voy. 310. 1838 [Dec 1838]		wfo-0001263409
Euphorbia officinarum var. columnaris	Carrière	Rev. Hort. (Paris) 47: 336. 1875		wfo-1200016591
Euphorbia officinarum var. cristatum	Carrière	Rev. Hort. (Paris) 47: 337. 1875		wfo-1200016657
Euphorbia officinarum var. genuina	Maire	Cat. Pl. Maroc 2: 461. 1932		wfo-1200016674
Euphorbia ogdenii	K.Bradley & Sadle	J. Bot. Res. Inst. Texas 15(1): 39. 2021		wfo-1000027081
Euphorbia olbiensis	Shuttlew.	Coup d'Oeil Fl. Toulon et d'Hyères 18. 1891 ; addit. publ.: Bul. Soc. Études Sci. Archéol. Draguignan 18: 204. 1892.		wfo-0001354094
Euphorbia olowaluana var. typica	Sherff	Brittonia 6: 335. 1948		wfo-1200016734
Euphorbia otavibergensis	Bruyns	Haseltonia 25: 50, figs. 28-30. 2018		wfo-1000004066
Euphorbia otavimontana	Swanepoel	Namibian J. Environm. 3(Section A): 11, figs. 1-9. 2019		wfo-0001354333
Euphorbia otjipembana subsp. fluvialis	(L.C.Leach) Bruyns	Phytotaxa 436(3): 210. 2020		wfo-1200007527
Euphorbia pachyspina	Haev. & Hett.	Phytotaxa 488(1): 42. 2021		wfo-1000027082
Euphorbia paniculata subsp. calcicola	U.Schwarzer & Vicens	Anales Jard. Bot. Madrid 75(2)e070: 1. 2018		wfo-1200002536
Euphorbia papillifolia	–	–	—	wfo-0001429970
Euphorbia papillifolia var. polyandra	Halford & W.K.Harris	Austrobaileya 8: 540 (2012)		wfo-0001384488
Euphorbia paraguayensis	D.Parodi	Anales Soc. Ci. Argent. xi. (1881) 50.		wfo-0001272496
Euphorbia parvimedusae	Haev. & Hett.	Phytotaxa 492(1): 21. 2021		wfo-1000027083
Euphorbia pasteurii	T.Walker	Plantsman , n.s., 2: 95 (2003)		wfo-0000416459
Euphorbia pattersonii	Svent.	–	—	wfo-0001049297
Euphorbia patula	Mill.	Gard. Dict. ed. 8 : n.º 11 (1768)		wfo-0000963855
Euphorbia patula subsp. anacantha	(Aiton) Bruyns	Haseltonia 25: 45, figs. 20, 21F. 2018		wfo-0001421208
Euphorbia patula subsp. brucebayeri	Bruyns	Haseltonia 25: 46, figs. 20, 21H, 22. 2018		wfo-0001421209
Euphorbia patula subsp. patula	–	–	—	wfo-0001421210
Euphorbia patula subsp. wilmaniae	(Marloth) Bruyns	Haseltonia 25: 45, figs. 20, 21G. 2018		wfo-0001421211
Euphorbia pauciflora	Hill	Veg. Syst. 10: 57 (1765)		wfo-0000963856
Euphorbia pellata	Sessé & Moc.	–	—	wfo-0001049063
Euphorbia peplus var. tricuspidata	Fredr.	Bot. Not. 1895: 246.		wfo-1200016596
Euphorbia perrierioides	Haev., Hett. & Spannring	Phytotaxa 492(1): 27. 2021		wfo-1000027084
Euphorbia phagriformis	Graessner	Hauptverz. 1937: 16 (1937)		wfo-0000963977
Euphorbia philippina	J.Gay ex Boiss.	Prodr. [A. P. de Candolle] 15(2): 47. 1862 (1862)		wfo-1000037278
Euphorbia phofarensis	S.Carter	Nordic J. Bot. 12(6): 679 1992	—	wfo-0001257200
Euphorbia pilosa var. gymnocarpa	Wimm. & Grab.	Fl. Siles. 2(2): 281. 1829		wfo-1200016521
Euphorbia pilosa var. trichocarpa	Wimm. & Grab.	Fl. Siles. 2(2): 281. 1829		wfo-1200016602
Euphorbia pinctorum	Dubovik	–	—	wfo-0001049275
Euphorbia pinea subsp. portlandica	(L.) Bonnier & Layens	Tabl. Syn. Pl. Vasc. France 281. 1894 (1894)		wfo-1200012565
Euphorbia pisima	Bruyns	Phytotaxa 436(3): 210. 2020		wfo-1000022448
Euphorbia platyphyllos subsp. pubescens	(Vahl) Knoche	Fl. Baléar. 2: 148. 1922 (1922)		wfo-1200012646
Euphorbia platyphyllos var. firmula	Wimm. & Grab.	Fl. Siles. 2(2): 279. 1829		wfo-1200016673
Euphorbia platyphyllos var. gracilis	Wimm. & Grab.	Fl. Siles. 2(2): 280. 1829		wfo-1200016687
Euphorbia platyphyllos var. megalocarpa	Gaudin	Fl. Helv. 3: 286. 1828		wfo-1200016742
Euphorbia platyphyllos var. minor	Gaudin	Fl. Helv. 3: 286. 1828		wfo-1200016554
Euphorbia platyphyllos var. succulenta	Wimm. & Grab.	Fl. Siles. 2(2): 279. 1829		wfo-1200016495
Euphorbia platyphyllos var. vulgaris	Wimm. & Grab.	Fl. Siles. 2(2): 279. 1829		wfo-1200016645
Euphorbia podolica	Blocki ex Borza	Consp. Fl. Rom. 2: 180. 1949 (1949)		wfo-0000964073
Euphorbia polycarpa var. micromera	Millsp. ex Orcutt	W. Amer. Sci. 10: 134. 1901 Nomen		wfo-0001391046
Euphorbia polycarpa var. simulas	L.C.Wheeler	–		wfo-0001392202
Euphorbia polygalifolia subsp. vasconensis	Vivant	Bull. Soc. Bot. France 117(7-8): 398, without type. 1971 [1970 publ. 1971]		wfo-0001368552
Euphorbia pratensis	Gromov ex Trautv.	Trudy Imp. S.-Peterburgsk. Bot. Sada ix. (1884) 162, nomen.		wfo-0000964167
Euphorbia pringlei	Engelm.	–		wfo-0001249598
Euphorbia proadoa	M.H.J.van der Meer	Cact. Phantast. 2019(8)-4: 7. 2019		wfo-1000032291
Euphorbia provincialis var. retusa	Boiss.	Voy. Bot. Espagne 2: 568. 1842		wfo-1200016701
Euphorbia psammiticola	Haev. & Hett.	Phytotaxa 488(1): 51. 2021		wfo-1000027085
Euphorbia pseudoaprica	J.-P.Castillon	CactusWorld 39(4): 290. 2021		wfo-1000027086
Euphorbia pseudocontorta	Bruyns	Phytotaxa 433(4): 299. 2020		wfo-1000022449
Euphorbia pseudodidiereoides	J.-P.Castillon & Rajaov.	Malagasy Nat. 13: 61. 2019		wfo-1000032292
Euphorbia pseudoglobosa subsp. nesemannii	(R.A.Dyer) Bruyns	Euphorbia S. Africa 1: 172. 2022		wfo-1200024270
Euphorbia pubescens var. erioclada	Sart. ex Nyman	Consp. Fl. Eur. 649. 1881		wfo-1200016666
Euphorbia radfanensis	Al-Fatimi & N.Kilian	Euphorbia World 17(1): 9, figs. 1-9. 2021		wfo-1000027087
Euphorbia radlkoferi	Oudejans	Phytologia 67: 48 (1989)		wfo-0000964342
Euphorbia ramiglans var. confluens	(Nel) van Veldh.	Euphorbia World 16(1): 30. 2020		wfo-1200007528
Euphorbia ravii	A.Naray. & K.Prasad	Taiwania 67(2): 229. 2022		wfo-1000030088
Euphorbia reflexa	Spreng.	Syst. Veg. 3: 802 (1826)		wfo-0000964371
Euphorbia resinifera var. typica	Croizat	Desert Pl. Life 14: 46. 1942		wfo-1200016537
Euphorbia rigidispina	Haev. & Hett.	Phytotaxa 492(1): 43. 2021		wfo-1000027088
Euphorbia rimireptans	Swanepoel, R.W.Becker & Alma Möller	Phytotaxa 414(4): 166. 2019		wfo-1000032293
Euphorbia roseana	(Marn.-Lap. ex Demoly) J.-P.Castillon & J.-B.Castillon	Euphorbia World 16(3): 11. 2020		wfo-1000022450
Euphorbia rubrostriata var. douliotii	Poiss.	Rech. Fl. Mérid. Madagascar 38. 1912 [Jun 1912] , as 'var. Doulioti'		wfo-1200011058
Euphorbia sahyadrica	Sardesai & Malpure	Phytotaxa 500(4): 286. 2021		wfo-1000027089
Euphorbia salicifolia subsp. schurii	(Simonk.) Nyman	Consp. Fl. Eur. Suppl. 2: 276 1890		wfo-0000803549
Euphorbia santmariae	(H.Schaef.) H.Schaef.	Fl. Azores 56. 2021		wfo-1000027090