- Family: Euphorbiaceae Juss.
Euphorbia L.
This genus is accepted, and its native range is Cosmopolitan.
[FSOM]
M. Thulin et al. Flora of Somalia, Vol. 1-4 [updated 2008] https://plants.jstor.org/collection/FLOS
- Morphology General Habit
- Monoecious (in Somalia, rarely dioecious elsewhere) trees, shrubs or herbs, sometimes succulent and unarmed or spiny; latex often extremely caustic. Roots fibrous, or thick and fleshy, sometimes tuberous
- Morphology Leaves
- Leaves alternate, sometimes opposite or whorled, often stipulate, subtended by spiny outgrowths on some succulent species
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia solitary or in cymes, the cymes terminal or axillary, often in false umbels
- Morphology Reproductive morphology Inflorescences Bracts
- Bracts paired, often leaf-like, sometimes brightly coloured and showy
- Morphology Reproductive morphology Inflorescences Bracts Involucre
- Involucres with (1–)4–5(–8) glands around the rim alternating with 5 fringed lobes
- Morphology Reproductive morphology Flowers
- Female flower subsessile, or usually with the pedicel elongating and recurved in fruit, but straightening before dehiscence; perianth reduced to a rim below the 3-celled ovary, seldom 3-lobed; styles 3, partly united Male flowers in 5 groups separated by fringed membranes, bracteolate
- Morphology Reproductive morphology Fruits
- Fruit a capsule, sometimes fleshy but hardening at maturity, loculicidally and septicidally dehiscent
- Morphology Reproductive morphology Seeds
- Seeds with or without a caruncle.
- Distribution
- One of the largest genera of flowering plants, with over 2000 species distributed world-wide in temperate and tropical zones.
- Note
- About 1300 species are herbaceous. The other tree, shrubby and succulent species are confined almost entirely to the tropics and subtropics, with most of the succulents occurring in the drier regions of the African continent (including Madagascar).
[FTEA]
Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987
- Morphology General Habit
- Annual, biennial or perennial herbs, shrubs or trees, sometimes succulent and unarmed or spiny, with a milky usually caustic latex, monoecious (elsewhere rarely dioecious)
- Morphology Roots
- Roots fibrous, or thick and fleshy, sometimes tuberous
- Morphology Leaves
- Leaves opposite, alternate orverticillate, often stipulate, subtended by spiny outgrowths on some succulent species
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia in simple, dichotomous or umbellate terminal or axillary cymes; bracts paired, often leaf-like, sometimes brightly coloured and showy
- Morphology Reproductive morphology Inflorescences Bracts
- Involucres with (1-)4–5(–8) glands around the rim alternating with 5 fringed lobes
- sex Male
- Male flowers in 5 groups separated by fringed membranes, bracteolate
- Morphology Reproductive morphology Flowers
- Female flower subsessile or with the pedicel usually elongating and reflexed in fruit but straightening before dehiscence; perianth reduced to a rim below the ovary, seldom 3-lobed; ovary 3-locular, with 1 pendulous ovule in each locule; styles 3, partly united Male flowers in 5 groups separated by fringed membranes, bracteolate
- sex Female
- Female flower subsessile or with the pedicel usually elongating and reflexed in fruit but straightening before dehiscence; perianth reduced to a rim below the ovary, seldom 3-lobed; ovary 3-locular, with 1 pendulous ovule in each locule; styles 3, partly united
- Morphology Reproductive morphology Fruits
- Fruit a capsule, sometimes fleshy but becoming woody at maturity, loculicidally and septicidally dehiscent (a regma)
- Morphology Reproductive morphology Seeds
- Seeds with or without a caruncle.
[FZ]
Euphorbiaceae, S. Carter & L.C. Leach. Flora Zambesiaca 9:5. 2001
- Morphology General Habit
- Herbs, shrubs or trees, sometimes succulent and unarmed or spiny, with a milky usually caustic latex, monoecious, rarely dioecious.
- Morphology Roots
- Roots fibrous, or thick and fleshy, sometimes tuberous.
- Morphology Leaves
- Leaves opposite, alternate or verticillate, often stipulate, subtended by spiny outgrowths in some succulent species.
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia in simple, dichotomous or umbellate terminal or axillary cymes; bracts paired, often leaf-like.
- Morphology Reproductive morphology Inflorescences Bracts Involucre
- Involucres with (1)4–5(8) nectiferous glands around the rim alternating with 5 fringed lobes.
- Morphology Reproductive morphology Flowers
- Female flower subsessile or with the pedicel elongating and reflexed in fruit but straightening before dehiscence; perianth reduced to a rim below the ovary, rarely 3-lobed; styles partly united. Male flowers bracteolate, in 5 groups separated by fringed membranes.
- Morphology Reproductive morphology Fruits
- Capsule sometimes fleshy but becoming woody at maturity, dehiscent.
- Morphology Reproductive morphology Seeds
- Seeds with or without a caruncle.
[FTEA]
Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987
- Morphology General Habit
- Shrubs or small trees with woody or fleshy branches and a milky latex, monoecious
- Morphology Leaves
- Leaves shortly petiolate, entire, with small stipules
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia in dichotomous axillary or terminal cymes; bracts paired, persistent
- Morphology Reproductive morphology Inflorescences Bracts
- Involucres with 5 unequal lobes and 2, 4 or 6 glands enclosed within an adaxial spur-like extension of the involucre formed from 4 gland appendages, often brightly coloured
- sex Male
- Male flowers in 5 groups, usually bracteolate
- Morphology Reproductive morphology Flowers
- Female flower pedicellate, with the perianth reduced to a rim below the ovary; ovary 3-locular, with 1-pendulous ovule in each locule; styles 3, connate, with bifid stigmas Male flowers in 5 groups, usually bracteolate
- sex Female
- Female flower pedicellate, with the perianth reduced to a rim below the ovary; ovary 3-locular, with 1-pendulous ovule in each locule; styles 3, connate, with bifid stigmas
- Morphology Reproductive morphology Fruits
- Fruit 3-lobed, usually a dehiscent capsule, occasionally indehiscent
- Morphology Reproductive morphology Seeds
- Seeds smooth or tuberculate, without a caruncle.
[FZ]
Euphorbiaceae, S. Carter & L.C. Leach. Flora Zambesiaca 9:5. 2001
- Morphology General Habit
- Shrubs or small trees with woody or fleshy branches and a milky latex, monoecious.
- Morphology Leaves
- Leaves shortly petiolate, entire, with small stipules.
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia in dichotomous axillary or terminal cymes; bracts paired, persistent.
- Morphology Reproductive morphology Inflorescences Bracts Involucre
- Involucres with 5 unequal lobes and 2, 4 or 6 glands enclosed within an adaxial spur-like extension of the involucre formed from 4 gland appendages, often brightly coloured.
- Morphology Reproductive morphology Flowers
- Female flower pedicellate, with the perianth reduced to a rim below the ovary; ovary 3-locular, with 1 pendulous ovule in each locule; styles 3, connate, with bifid stigmas. Male flowers in 5 groups, usually bracteolate.
- Morphology Reproductive morphology Fruits
- Fruit 3-lobed, usually a dehiscent capsule, occasionally indehiscent.
- Morphology Reproductive morphology Seeds
- Seeds smooth or tuberculate, without a caruncle.
[FTEA]
Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987
- Morphology General Habit
- Shrubs or trees with subfleshy cylindrical branches and copious caustic milky latex, monoecious
- Morphology Leaves
- Leaves fleshy, with stipules modified as small but ± conspicuous dark brown glands
- Morphology Reproductive morphology Inflorescences
- Inflorescence with sessile cyathia in dichotomously branching axillary cymes, usually crowded into pseudo-umbels (pseudumbels) at the branch apices; bracts paired, persistent
- Morphology Reproductive morphology Inflorescences Bracts
- Involucres with an entire (rarely lobed) spreading furrowed glandular rim and 5 fringed lobes
- sex Male
- Male flowers in 5 groups, with stamens shortly exserted from the involucre, bracteoles included
- Morphology Reproductive morphology Flowers
- Female flower shortly pedicellate, the pedicel elongating slightly in fruit; perianth reduced to a 3-lobed rim below the ovary; ovary 3-locular with 1 pendulous ovule in each locule; styles 3, joined at the base, with bifid stigmas Male flowers in 5 groups, with stamens shortly exserted from the involucre, bracteoles included
- sex Female
- Female flower shortly pedicellate, the pedicel elongating slightly in fruit; perianth reduced to a 3-lobed rim below the ovary; ovary 3-locular with 1 pendulous ovule in each locule; styles 3, joined at the base, with bifid stigmas
- Morphology Reproductive morphology Fruits
- Fruit a 3-lobed capsule, dehiscent (a regma)
- Morphology Reproductive morphology Seeds
- Seeds with a sessile, often rudimentary caruncle.
[FZ]
Euphorbiaceae, S. Carter & L.C. Leach. Flora Zambesiaca 9:5. 2001
- Morphology General Habit
- Shrubs or trees with copious caustic milky latex, monoecious.
- Morphology Stem
- Branches cylindrical, ± fleshy and marked with large elliptic leaf scars.
- Morphology Leaves
- Leaves fleshy, with stipules modified as small but ± conspicuous dark brown glands.
- Morphology Reproductive morphology Inflorescences
- Inflorescence with sessile cyathia in dichotomously branching axillary cymes, usually crowded into pseudo-umbels (pseudumbels) at the branch tips; bracts paired, persistent.
- Morphology Reproductive morphology Inflorescences Cyathia
- Cyathia with numerous male flowers in 5 groups surrounding a solitary female flower and all enclosed within a cup-like involucre.
- Morphology Reproductive morphology Inflorescences Bracts Involucre
- Involucres with an entire or occasionally notched spreading furrowed glandular rim surrounding 5 fringed lobes.
- Morphology Reproductive morphology Flowers
- Male flowers in 5 groups, with stamens shortly exserted from the involucre, bracteoles included. Female flower shortly pedicellate, the pedicel elongating slightly in fruit; perianth reduced to a 3-lobed rim below the ovary; styles 3, joined at the base, with bifid stigmas.
- Morphology Reproductive morphology Fruits
- Capsule 3-lobed, dehiscent.
- Morphology Reproductive morphology Seeds
- Seeds with a sessile, often rudimentary caruncle.
[FTEA]
Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987
- Morphology General Habit
- Trees with fleshy spiny branches and copious caustic milky latex, monoecious
- Morphology Leaves
- Leaves fleshy, the petiole subtended by a pair of short spines and vestigial stipules
- Morphology Reproductive morphology Inflorescences
- Inflorescence with cyathia in simple or dichotomous axillary cymes; bracts paired, persistent
- Morphology Reproductive morphology Inflorescences Bracts
- Involucres with 5 spreading glands around the rim and 5 alternating lobes with denticulate margins
- sex Male
- Male flowers in 5 groups, bracteolate
- Morphology Reproductive morphology Flowers
- Female flower subsessile or shortly pedicellate in fruit; perianth entirely absent with the ovary merging into the pedicel; ovary 3-locular with thickened fleshy walls and 1 pendulous ovule in each locule; styles very short with thickened bifid stigmas Male flowers in 5 groups, bracteolate
- sex Female
- Female flower subsessile or shortly pedicellate in fruit; perianth entirely absent with the ovary merging into the pedicel; ovary 3-locular with thickened fleshy walls and 1 pendulous ovule in each locule; styles very short with thickened bifid stigmas
- Morphology Reproductive morphology Fruits
- Fruit drupaceous, with a thick fleshy exocarp and woody endocarp; endocarp with a pore at the base, and each locule marked with a shallow longitudinal groove and a pore between the grooves near the apex
- Morphology Reproductive morphology Seeds
- Seeds without a caruncle.
[FTEA]
Euphorbiaceae, A. R.-Smith. Flora of Tropical East Africa. 1987
- Morphology General Habit
- Small trees, shrubs or perennial herbs, sometimes geophytic, with ± fleshy or succulent stems and branches and with caustic milky latex, monoecious; roots thick and fleshy, sometimes tuberous
- Morphology Leaves
- Leaves fleshy, with stipules apparently absent, or modified as glands or spines
- Morphology Reproductive morphology Inflorescences
- Inflorescences axillary, with sessile cyathia in dichotomously branching cymes, rarely solitary; bracts paired, persistent, free, or partly united along one edge to form a bract-cup behind and enveloping the involucre
- Morphology Reproductive morphology Inflorescences Bracts
- Involucres with glands forming an entire rim notched on the lower side, surrounding 5 fringed lobes
- Morphology Reproductive morphology Flowers
- Male flowers in 5 groups, bracteolate, scarcely exserted Female flower pedicellate, with the perianth reduced to a rim below the ovary, rarely shortly 3-lobed; ovary 3-locular, with 1 pendulous ovule in each locule; styles 3, joined at the base and with bifid stigmas
- sex Male
- Male flowers in 5 groups, bracteolate, scarcely exserted
- sex Female
- Female flower pedicellate, with the perianth reduced to a rim below the ovary, rarely shortly 3-lobed; ovary 3-locular, with 1 pendulous ovule in each locule; styles 3, joined at the base and with bifid stigmas
- Morphology Reproductive morphology Fruits
- Fruit a 3-lobed capsule, exserted through the notch in the glandular rim, dehiscent (a regma)
- Morphology Reproductive morphology Seeds
- Seeds oblong, with a cap-like pale yellow caruncle, rarely ecarunculate.
[FZ]
Euphorbiaceae, S. Carter & L.C. Leach. Flora Zambesiaca 9:5. 2001
- Morphology General Habit
- Small trees, shrubs or perennial herbs, often geophytic (with aerial parts dying back after the growing season) in the Flora Zambesiaca area, with fleshy or succulent stems and branches and with caustic milky latex, monoecious; roots thick and fleshy, often tuberous.
- Morphology Leaves
- Leaves sometimes fleshy, glabrous or hairy, with stipules apparently absent, or occasionally modified as glands or spines.
- Morphology Reproductive morphology Inflorescences
- Cymes axillary, with sessile cyathia branching dichotomously, or cyathia rarely solitary; bracts persistent, paired, free, or partly united along the ventral margin to form an incomplete bract-cup and enveloping the involucre.
- Morphology Reproductive morphology Inflorescences Cyathia
- Cyathia with numerous male flowers in 5 groups surrounding a solitary female flower and all enclosed within a cup-like involucre.
- Morphology Reproductive morphology Inflorescences Bracts Involucre
- Involucres with glands fused to form an entire rim deeply notched on the dorsal side, and surrounding the 5 fringed lobes.
- Morphology Reproductive morphology Flowers
- Male flowers in 5 groups, bracteolate, scarcely exserted. Female flower pedicellate; perianth reduced to a rim below the ovary, rarely shortly 3-lobed; styles 3, joined at the base, stigmas bifid.
- Morphology Reproductive morphology Fruits
- Capsule exserted through the notch in the glandular rim, dehiscent.
- Morphology Reproductive morphology Seeds
- Seeds with or without a caruncle.
Native to:
Afghanistan, Alabama, Albania, Alberta, Aldabra, Algeria, Altay, Amur, Andaman Is., Angola, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Aruba, Ascension, Assam, Austria, Azores, Bahamas, Baleares, Baltic States, Bangladesh, Belarus, Belgium, Belize, Benin, Bermuda, Bismarck Archipelago, Bolivia, Borneo, Botswana, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, British Columbia, Bulgaria, Burkina, Burundi, Buryatiya, California, Cambodia, Cameroon, Canary Is., Cape Provinces, Cape Verde, Caprivi Strip, Caroline Is., Cayman Is., Central African Repu, Central American Pac, Central European Rus, Chad, Chagos Archipelago, Chatham Is., Chile Central, Chile North, Chile South, China North-Central, China South-Central, China Southeast, Chita, Christmas I., Cocos (Keeling) Is., Colombia, Colorado, Comoros, Congo, Connecticut, Cook Is., Corse, Costa Rica, Cuba, Cyprus, Czechoslovakia, Delaware, Delaware, Denmark, District of Columbia, Djibouti, Dominican Republic, East Aegean Is., East European Russia, East Himalaya, Easter Is., Ecuador, Egypt, El Salvador, Eritrea, Ethiopia, Fiji, Finland, Florida, France, France, Free State, French Guiana, Føroyar, Gabon, Galápagos, Gambia, Georgia, Germany, Ghana, Gilbert Is., Great Britain, Greece, Guatemala, Guinea, Guinea-Bissau, Gulf of Guinea Is., Gulf States, Guyana, Hainan, Haiti, Hawaii, Honduras, Hungary, Iceland, Idaho, Illinois, India, Indiana, Inner Mongolia, Iowa, Iran, Iraq, Ireland, Irkutsk, Italy, Ivory Coast, Jamaica, Japan, Jawa, Kamchatka, Kansas, Kazakhstan, Kentucky, Kenya, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Kriti, Krym, Kuril Is., Kuwait, KwaZulu-Natal, Laccadive Is., Laos, Lebanon-Syria, Leeward Is., Lesotho, Lesser Sunda Is., Liberia, Libya, Louisiana, Madagascar, Madeira, Maine, Malawi, Malaya, Maldives, Mali, Maluku, Manchuria, Manitoba, Marianas, Marquesas, Marshall Is., Maryland, Maryland, Massachusetts, Mauritania, Mauritius, Mexican Pacific Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Mongolia, Montana, Morocco, Mozambique, Mozambique Channel I, Myanmar, Namibia, Nansei-shoto, Nauru, Nebraska, Nepal, Netherlands, Netherlands Antilles, Nevada, New Brunswick, New Caledonia, New Guinea, New Hampshire, New Jersey, New Mexico, New South Wales, New York, New Zealand North, New Zealand South, Nicaragua, Nicobar Is., Niger, Nigeria, Niue, Norfolk Is., North Carolina, North Caucasus, North Dakota, North European Russi, Northern Provinces, Northern Territory, Northwest European R, Norway, Nova Scotia, Ohio, Oklahoma, Oman, Ontario, Oregon, Pakistan, Palestine, Panamá, Paraguay, Pennsylvania, Peru, Philippines, Pitcairn Is., Poland, Portugal, Primorye, Prince Edward I., Puerto Rico, Qinghai, Queensland, Québec, Rhode I., Rodrigues, Romania, Rwanda, Réunion, Sakhalin, Samoa, Sardegna, Saskatchewan, Saudi Arabia, Selvagens, Senegal, Seychelles, Sicilia, Sierra Leone, Sinai, Society Is., Socotra, Solomon Is., Somalia, South Australia, South Carolina, South China Sea, South Dakota, South European Russi, Southwest Caribbean, Spain, Sri Lanka, St.Helena, Sudan, Sulawesi, Sumatera, Suriname, Swaziland, Sweden, Switzerland, Tadzhikistan, Taiwan, Tanzania, Tennessee, Texas, Thailand, Tibet, Togo, Tokelau-Manihiki, Tonga, Transcaucasus, Trinidad-Tobago, Tuamotu, Tubuai Is., Tunisia, Turkey, Turkey-in-Europe, Turkmenistan, Turks-Caicos Is., Tuva, Tuvalu, Uganda, Ukraine, Uruguay, Utah, Uzbekistan, Vanuatu, Venezuela, Venezuelan Antilles, Vermont, Victoria, Vietnam, Virginia, Wallis-Futuna Is., Washington, West Himalaya, West Siberia, West Virginia, Western Australia, Western Sahara, Windward Is., Wisconsin, Wyoming, Xinjiang, Yakutskiya, Yemen, Yugoslavia, Zambia, Zaïre, Zimbabwe
Introduced into:
Alaska, Falkland Is., Howland-Baker Is., Juan Fernández Is., Kazan-retto, Kermadec Is., Line Is., Magadan, Marcus I., Newfoundland, Ogasawara-shoto, Phoenix Is., Tristan da Cunha, Yukon
- Euphorbia aaron-rossii A.H.Holmgren & N.H.Holmgren
- Euphorbia abdelkuri Balf.f.
- Euphorbia abdita (D.G.Burch) Radcl.-Sm.
- Euphorbia abdulghafooriana Abedin
- Euphorbia abramsiana L.C.Wheeler
- Euphorbia abyssinica J.F.Gmel.
- Euphorbia acalyphoides Hochst. ex Boiss.
- Euphorbia acanthoclada Pahlevani
- Euphorbia acanthodes Akhani
- Euphorbia acanthothamnos Heldr. & Sart. ex Boiss.
- Euphorbia accedens Halford & W.K.Harris
- Euphorbia acerensis Boiss.
- Euphorbia acervata S.Carter
- Euphorbia actinoclada S.Carter
- Euphorbia aculeata Forssk.
- Euphorbia acuta Engelm.
- Euphorbia addoensis Marx & van Veldh.
- Euphorbia adenochila S.Carter
- Euphorbia adenochlora C.Morren & Decne.
- Euphorbia adenopoda Baill.
- Euphorbia adenoptera Bertol.
- Euphorbia adiantoides Lam.
- Euphorbia adjurana P.R.O.Bally & S.Carter
- Euphorbia aeruginosa Schweick.
- Euphorbia agowensis Hochst. ex Boiss.
- Euphorbia agraria M.Bieb.
- Euphorbia akenocarpa Guss.
- Euphorbia akmanii I.Genç & Kültür
- Euphorbia alaica (Prokh.) Prokh.
- Euphorbia alainii Oudejans
- Euphorbia alata Hook.
- Euphorbia alatavica Boiss.
- Euphorbia alatocaulis V.W.Steinm. & Felger
- Euphorbia albanica N.E.Br.
- Euphorbia albipollinifera L.C.Leach
- Euphorbia albomarginata Torr. & A.Gray
- Euphorbia albrechtii Halford & W.K.Harris
- Euphorbia alcicornis Baker
- Euphorbia aleppica L.
- Euphorbia alfredii Rauh
- Euphorbia allocarpa S.Carter
- Euphorbia alluaudii Drake
- Euphorbia alpina Ledeb.
- Euphorbia alsinifolia Boiss.
- Euphorbia alsinoides Miq.
- Euphorbia alta Norton
- Euphorbia altaica Ledeb.
- Euphorbia altissima Boiss.
- Euphorbia altotibetica Paulsen
- Euphorbia amandi Oudejans
- Euphorbia ambacensis N.E.Br.
- Euphorbia ambarivatoensis Rauh & Bard.-Vauc.
- Euphorbia ambatomenahensis Rebmann
- Euphorbia ambonaivoensis Rebmann
- Euphorbia ambovombensis Rauh & Razaf.
- Euphorbia ambroseae L.C.Leach
- Euphorbia amicorum S.Carter
- Euphorbia ammak Schweinf.
- Euphorbia ammatotricha Boiss.
- Euphorbia ammophila S.Carter & Dioli
- Euphorbia amplexicaulis Hook.f.
- Euphorbia ampliphylla Pax
- Euphorbia amygdaloides L.
- Euphorbia anacampseros Boiss.
- Euphorbia anachoreta Svent.
- Euphorbia analalavensis Leandri
- Euphorbia analamerae Leandri
- Euphorbia analavelonensis Rauh & Mangelsdorff
- Euphorbia andrachnoides Schrenk
- Euphorbia angrae N.E.Br.
- Euphorbia angularis Klotzsch
- Euphorbia angulata Jacq.
- Euphorbia angusta Engelm.
- Euphorbia × angustata (Rochel) Simonk.
- Euphorbia angustiflora Pax
- Euphorbia × angustifrons Borbás
- Euphorbia anisopetala (Prokh.) Prokh.
- Euphorbia ankaranae Leandri
- Euphorbia ankazobensis Rauh & Hofstätter
- Euphorbia annamarieae Rauh
- Euphorbia anthonyi Brandegee
- Euphorbia antilibanotica Mouterde
- Euphorbia antiquorum L.
- Euphorbia antisyphilitica Zucc.
- Euphorbia antonii Oudejans
- Euphorbia antso Denis
- Euphorbia anychioides Boiss.
- Euphorbia apatzingana McVaugh
- Euphorbia aphylla Brouss. ex Willd.
- Euphorbia apicata L.C.Wheeler
- Euphorbia apios L.
- Euphorbia apocynoides Klotzsch
- Euphorbia appariciana Rizzini
- Euphorbia appendiculata P.R.O.Bally & S.Carter
- Euphorbia applanata Thulin & Al-Gifri
- Euphorbia aprica Baill.
- Euphorbia apurimacensis Croizat
- Euphorbia arabica Hochst. & Steud. ex T.Anderson
- Euphorbia arabicoides N.E.Br.
- Euphorbia arahaka Poiss.
- Euphorbia araucana Phil.
- Euphorbia arbuscula Balf.f.
- Euphorbia ardonensis Galushko
- Euphorbia arenaria Kunth
- Euphorbia arenarioides Gagnep.
- Euphorbia argillosa Chodat & Hassl.
- Euphorbia arguta Banks & Sol.
- Euphorbia arida N.E.Br.
- Euphorbia ariensis Kunth
- Euphorbia aristata Schmalh.
- Euphorbia arizonica Engelm.
- Euphorbia armourii Millsp.
- Euphorbia armstrongiana Boiss.
- Euphorbia arnottiana Endl.
- Euphorbia arrecta N.E.Br.
- Euphorbia arteagae W.R.Buck & Huft
- Euphorbia articulata Aubl.
- Euphorbia arvalis Boiss. & Heldr.
- Euphorbia asclepiadea Milne-Redh.
- Euphorbia aserbajdzhanica Bordz.
- Euphorbia asthenacantha S.Carter
- Euphorbia astrachanica C.A.Mey. ex Trautv.
- Euphorbia astyla Engelm. ex Boiss.
- Euphorbia atoto G.Forst.
- Euphorbia atrocarmesina L.C.Leach
- Euphorbia atrococca A.Heller
- Euphorbia atroflora S.Carter
- Euphorbia atropurpurea Brouss. ex Willd.
- Euphorbia atrox F.K.Horw. ex S.Carter
- Euphorbia attastoma Rizzini
- Euphorbia aucheri Boiss.
- Euphorbia audissoui Marx
- Euphorbia aulacosperma Boiss.
- Euphorbia aureoviridiflora (Rauh) Rauh
- Euphorbia australis Boiss.
- Euphorbia austriaca A.Kern.
- Euphorbia austro-occidentalis Thell.
- Euphorbia austroanatolica Hub.-Mor. & M.S.Khan
- Euphorbia austroiranica Pahlevani
- Euphorbia austrotexana Mayfield
- Euphorbia avasmontana Dinter
- Euphorbia awashensis M.G.Gilbert
- Euphorbia azorica Hochst.
- Euphorbia baga A.Chev.
- Euphorbia bagyrensis Stepanov
- Euphorbia bahiensis (Klotzsch & Garcke) Boiss.
- Euphorbia baioensis S.Carter
- Euphorbia balakrishnanii Binojk. & Gopalan
- Euphorbia balbisii Boiss.
- Euphorbia baleensis M.G.Gilbert
- Euphorbia × balfourii Sennen
- Euphorbia baliola N.E.Br.
- Euphorbia ballyana Rauh
- Euphorbia ballyi S.Carter
- Euphorbia balsamifera Aiton
- Euphorbia banae Rauh
- Euphorbia baradii S.Carter
- Euphorbia barbicollis P.R.O.Bally
- Euphorbia bariensis S.Carter
- Euphorbia barnardii A.C.White, R.A.Dyer & B.Sloane
- Euphorbia barnesii (Millsp.) Oudejans
- Euphorbia barrelieri Savi
- Euphorbia bartolomei Greene
- Euphorbia basarabica Prodan
- Euphorbia basargica Prodan
- Euphorbia baueri Engelm. ex Boiss.
- Euphorbia baxanica Galushko
- Euphorbia baylissii L.C.Leach
- Euphorbia × bazargica Prodan
- Euphorbia beamanii M.C.Johnst.
- Euphorbia beckii V.W.Steinm.
- Euphorbia beharensis Leandri
- Euphorbia beillei A.Chev.
- Euphorbia belagaviensis Sarojin. & Raja Kullayisw.
- Euphorbia belgheisi Pahlevani
- Euphorbia belgradica Forssk.
- Euphorbia bemarahaensis Rauh & Mangelsdorff
- Euphorbia benthamii Hiern
- Euphorbia berevoensis Lawant & Buddens.
- Euphorbia bergeri N.E.Br.
- Euphorbia berorohae Rauh & Hofstätter
- Euphorbia berotica N.E.Br.
- Euphorbia bertemariae Bisseret & Dioli
- Euphorbia berteroana Balb. ex Spreng.
- Euphorbia berthelotii Bolle ex Boiss.
- Euphorbia berythea Boiss. & Blanche
- Euphorbia besseri (Klotzsch & Garcke) Boiss.
- Euphorbia betacea Baill.
- Euphorbia betulicortex M.G.Gilbert
- Euphorbia beuginii Rebmann
- Euphorbia biaculeata Denis
- Euphorbia bianoensis (Malaisse & Lecron) Bruyns
- Euphorbia bicolor Engelm. & A.Gray
- Euphorbia biconvexa Domin
- Euphorbia bifida Hook. & Arn.
- Euphorbia bifurcata Engelm.
- Euphorbia biharamulensis S.Carter
- Euphorbia bilobata Engelm.
- Euphorbia bindloensis (A.Stewart) Ya Yang
- Euphorbia biselegans Bruyns
- Euphorbia bisellenbeckii Bruyns
- Euphorbia bisglobosa Bruyns
- Euphorbia bitataensis M.G.Gilbert
- Euphorbia biumbellata Poir.
- Euphorbia bivonae Steud.
- Euphorbia blatteri Oudejans
- Euphorbia blepharophylla Ledeb.
- Euphorbia blodgettii Engelm. ex Hitchc.
- Euphorbia bodenghieniae (Malaisse & Lecron) Bruyns
- Euphorbia boerhaavioides Rusby
- Euphorbia boetica Boiss.
- Euphorbia boinensis Denis ex Humbert & Leandri
- Euphorbia boissieri Baill.
- Euphorbia boiteaui Leandri
- Euphorbia boivinii Boiss.
- Euphorbia bokorensis H.Toyama & Tagane
- Euphorbia bombensis Jacq.
- Euphorbia bongensis Kotschy & Peyr. ex Boiss.
- Euphorbia bongolavensis Rauh
- Euphorbia boophthona C.A.Gardner
- Euphorbia borbonica Boiss.
- Euphorbia borealis Baikov
- Euphorbia borenensis M.G.Gilbert
- Euphorbia boreobaluchestanica Pahlevani
- Euphorbia bosseri Leandri
- Euphorbia × bothae Lotsy & Goddijn
- Euphorbia bottae Boiss.
- Euphorbia bougheyi L.C.Leach
- Euphorbia bourgeana J.Gay ex Boiss.
- Euphorbia brachycera Engelm.
- Euphorbia brachyphylla Denis
- Euphorbia bracteata Jacq.
- Euphorbia brakdamensis N.E.Br.
- Euphorbia brandegeei Millsp.
- Euphorbia brassii P.I.Forst.
- Euphorbia braunsii N.E.Br.
- Euphorbia bravoana Svent.
- Euphorbia breedlovei V.W.Steinm. & P.Carrillo
- Euphorbia breviarticulata Pax
- Euphorbia brevicornu Pax
- Euphorbia brevirama N.E.Br.
- Euphorbia brevis N.E.Br.
- Euphorbia brevitorta P.R.O.Bally
- Euphorbia briquetii Emb. & Maire
- Euphorbia brownii Baill.
- Euphorbia brunellii Chiov.
- Euphorbia bruntii (Proctor) Oudejans
- Euphorbia bruynsii L.C.Leach
- Euphorbia bubalina Boiss.
- Euphorbia buchtormensis Ledeb.
- Euphorbia × budensis T.Simon
- Euphorbia buhsei Boiss.
- Euphorbia bulbispina Rauh & Razaf.
- Euphorbia bungei Boiss.
- Euphorbia bupleurifolia Jacq.
- Euphorbia bupleuroides Desf.
- Euphorbia burchellii Müll.Arg.
- Euphorbia burgeri M.G.Gilbert
- Euphorbia burkartii Bacigalupo
- Euphorbia burmanica Hook.f.
- Euphorbia burmanni (Klotzsch & Garcke) E.Mey. ex Boiss.
- Euphorbia buruana Pax
- Euphorbia buschiana Grossh.
- Euphorbia bussei Pax
- Euphorbia buxoides Radcl.-Sm.
- Euphorbia bwambensis S.Carter
- Euphorbia cactus Ehrenb. ex Boiss.
- Euphorbia caducifolia Haines
- Euphorbia caeladenia Boiss.
- Euphorbia caerulescens Haw.
- Euphorbia caesia Kar. & Kir.
- Euphorbia calamiformis P.R.O.Bally & S.Carter
- Euphorbia calcarata (Schltdl.) V.W.Steinm.
- Euphorbia calcicola Fernald
- Euphorbia calderoniae V.W.Steinm.
- Euphorbia californica Benth.
- Euphorbia caloderma S.Carter
- Euphorbia calyculata Kunth
- Euphorbia calyptrata Coss. & Kralik
- Euphorbia camagueyensis (Millsp.) Urb.
- Euphorbia cameronii N.E.Br.
- Euphorbia canariensis L.
- Euphorbia cannellii L.C.Leach
- Euphorbia canuti Parl.
- Euphorbia cap-saintemariensis Rauh
- Euphorbia capansa Ducke
- Euphorbia caperata McVaugh
- Euphorbia caperonioides R.A.Dyer & P.G.Mey.
- Euphorbia capillaris Gagnep.
- Euphorbia capitellata Engelm.
- Euphorbia capitulata Rchb.
- Euphorbia capmanambatoensis Rauh
- Euphorbia capuronii Ursch & Leandri
- Euphorbia caput-aureum Denis
- Euphorbia caput-medusae L.
- Euphorbia careyi F.Muell.
- Euphorbia carinifolia N.E.Br.
- Euphorbia carinulata P.R.O.Bally & S.Carter
- Euphorbia carissoides F.M.Bailey
- Euphorbia carniolica Jacq.
- Euphorbia carpatica Wol.
- Euphorbia carteriana P.R.O.Bally
- Euphorbia carunculata Waterf.
- Euphorbia carunculifera L.C.Leach
- Euphorbia cashmeriana Royle
- Euphorbia cassia Boiss.
- Euphorbia cassythoides Boiss.
- Euphorbia catamarcensis (Croizat) Subils
- Euphorbia cataractarum S.Carter
- Euphorbia catenata (S.Carter) Bruyns
- Euphorbia cattimandoo Elliot ex Wight
- Euphorbia caudiculosa Boiss.
- Euphorbia cayensis Millsp.
- Euphorbia celastroides Boiss.
- Euphorbia celata R.A.Dyer
- Euphorbia celerieri (Emb.) Emb. ex Vindt
- Euphorbia centralis B.G.Thomson
- Euphorbia centunculoides Kunth
- Euphorbia ceratocarpa Ten.
- Euphorbia cereiformis L.
- Euphorbia ceroderma I.M.Johnst.
- Euphorbia cerralvensis Maya-Lastra & V.W.Steinm.
- Euphorbia cervicornu Baill.
- Euphorbia cespitosa Lam.
- Euphorbia chaborasia Gomb.
- Euphorbia chaculana Donn.Sm.
- Euphorbia chaetocalyx (Boiss.) Tidestr.
- Euphorbia chamaecaula Weath.
- Euphorbia chamaeclada Ule
- Euphorbia chamaepeplus Boiss. & Gaill.
- Euphorbia chamaerrhodos Boiss.
- Euphorbia chamaesula Boiss.
- Euphorbia chamaesyce L.
- Euphorbia chamaesycoides B.Nord.
- Euphorbia chamanbidensis Nasseh
- Euphorbia chamissonis (Klotzsch & Garcke) Boiss.
- Euphorbia chapmanii Oudejans
- Euphorbia characias L.
- Euphorbia charleswilsoniana V.Vlk
- Euphorbia cheiradenia Boiss. & Hohen.
- Euphorbia cheirolepis Fisch. & C.A.Mey. ex Karelin
- Euphorbia chenopodiifolia Boiss.
- Euphorbia chersonesa Huft
- Euphorbia chevalieri (N.E.Br.) Bruyns
- Euphorbia chiapensis Brandegee
- Euphorbia chiogenes (Small) Oudejans
- Euphorbia chiribensis V.W.Steinm. & Felger
- Euphorbia chrysophylla (Klotzsch & Garcke) Klotzsch ex Boiss.
- Euphorbia cinerascens Engelm.
- Euphorbia cinerea W.Fitzg.
- Euphorbia citrina S.Carter
- Euphorbia clandestina Jacq.
- Euphorbia clarae (Malaisse & Lecron) Bruyns
- Euphorbia clarkeana Hook.f.
- Euphorbia classenii P.R.O.Bally & S.Carter
- Euphorbia clava Jacq.
- Euphorbia clavarioides Boiss.
- Euphorbia clavidigitata Gage
- Euphorbia clavigera N.E.Br.
- Euphorbia claytonioides Pax
- Euphorbia clementei Boiss.
- Euphorbia clivicola R.A.Dyer
- Euphorbia clusiifolia Hook. & Arn.
- Euphorbia coalcomanensis (Croizat) V.W.Steinm.
- Euphorbia coccinea B.Heyne ex Roth
- Euphorbia coerulans Pax
- Euphorbia coghlanii F.M.Bailey
- Euphorbia collenetteae Al-Zahrani & El-Karemy
- Euphorbia colletioides Benth.
- Euphorbia colliculina A.C.White, R.A.Dyer & B.Sloane
- Euphorbia colligata V.W.Steinm.
- Euphorbia collina Phil.
- Euphorbia colorata Engelm.
- Euphorbia colubrina P.R.O.Bally & S.Carter
- Euphorbia columnaris P.R.O.Bally
- Euphorbia commersonii Baill.
- Euphorbia commutata Engelm. ex A.Gray
- Euphorbia comosa Vell.
- Euphorbia complanata Warb.
- Euphorbia compressa Boiss.
- Euphorbia concanensis Janarth. & S.R.Yadav
- Euphorbia condylocarpa M.Bieb.
- Euphorbia conferta (Small) B.E.Sm.
- Euphorbia confinalis R.A.Dyer
- Euphorbia congestiflora L.C.Leach
- Euphorbia coniosperma Boiss. & Buhse
- Euphorbia connata Boiss.
- Euphorbia consanguinea Schrenk
- Euphorbia consoquitlae Brandegee
- Euphorbia contorta L.C.Leach
- Euphorbia convolvuloides Hochst. ex Benth.
- Euphorbia conzattii V.W.Steinm.
- Euphorbia cooperi N.E.Br. ex A.Berger
- Euphorbia copiapina Phil.
- Euphorbia corallioides L.
- Euphorbia cordatella Oudejans
- Euphorbia cordeiroae P.Carrillo & V.W.Steinm.
- Euphorbia cordifolia Elliott
- Euphorbia cornastra (Dressler) Radcl.-Sm.
- Euphorbia corneliae Bruyns
- Euphorbia corniculata R.A.Dyer
- Euphorbia cornigera Boiss.
- Euphorbia corollata L.
- Euphorbia correllii M.C.Johnst.
- Euphorbia correntina Parodi
- Euphorbia corrigioloides Boiss.
- Euphorbia corsica Req.
- Euphorbia cossoniana Boiss.
- Euphorbia cotinifolia L.
- Euphorbia cowellii (Millsp. ex Britton) Oudejans
- Euphorbia cozumelensis Millsp.
- Euphorbia craspedia Boiss.
- Euphorbia crassimarginata Halford & W.K.Harris
- Euphorbia crassinodis Urb.
- Euphorbia crassipes Marloth
- Euphorbia creberrima McVaugh
- Euphorbia cremersii Rauh & Razaf.
- Euphorbia crenata (N.E.Br.) Bruyns
- Euphorbia crenulata Engelm.
- Euphorbia crepitata L.C.Wheeler
- Euphorbia crepuscula (L.C.Wheeler) Steinm. & Felger
- Euphorbia cressoides M.C.Johnst.
- Euphorbia cristata B.Heyne ex Roth
- Euphorbia croizatii Leandri
- Euphorbia crossadenia Pax & K.Hoffm.
- Euphorbia crotonoides Boiss.
- Euphorbia cruentata Graham
- Euphorbia crypta Ewest
- Euphorbia cryptocaulis M.G.Gilbert
- Euphorbia cryptorubra N.C.Taylor & M.Terry
- Euphorbia cryptospinosa P.R.O.Bally
- Euphorbia × csatoi (Simonk.) Borza
- Euphorbia cubensis Boiss.
- Euphorbia cuchumatanensis Standl. & Steyerm.
- Euphorbia culminicola Ant.Molina
- Euphorbia cumbrae Boiss.
- Euphorbia cumulata R.A.Dyer
- Euphorbia cumulicola (Small) Oudejans
- Euphorbia cuneata Vahl
- Euphorbia cuneifolia Guss.
- Euphorbia cuneneana L.C.Leach
- Euphorbia cuphosperma (Engelm.) Boiss.
- Euphorbia cupricola (Malaisse & Lecron) Bruyns
- Euphorbia cuprispina S.Carter
- Euphorbia cupularis Boiss.
- Euphorbia curtisii Engelm.
- Euphorbia × curvirama R.A.Dyer
- Euphorbia cuspidata Bertol.
- Euphorbia cussonioides P.R.O.Bally
- Euphorbia cyanofolia Ewest
- Euphorbia cylindrica Marloth ex A.C.White, R.A.Dyer & B.Sloane
- Euphorbia cylindrifolia Marn.-Lap. & Rauh
- Euphorbia cymbifera (Schltdl.) V.W.Steinm.
- Euphorbia cymbiformis Rusby
- Euphorbia cymosa Poir.
- Euphorbia cyparissias L.
- Euphorbia cyparissioides Pax
- Euphorbia cyri V.W.Steinm.
- Euphorbia cyrtophylla (Prokh.) Prokh.
- Euphorbia czerepanovii Geltman
- Euphorbia daghestanica Geltman
- Euphorbia dahurica Peschkova
- Euphorbia dalettiensis M.G.Gilbert
- Euphorbia dallachyana Baill.
- Euphorbia damarana L.C.Leach
- Euphorbia damasoi Oudejans
- Euphorbia darbandensis N.E.Br.
- Euphorbia dasyacantha S.Carter
- Euphorbia dauana S.Carter
- Euphorbia davidii Subils
- Euphorbia daviesii E.A.Bruce
- Euphorbia davisii M.L.S.Khan
- Euphorbia davyi N.E.Br.
- Euphorbia dawei N.E.Br.
- Euphorbia debilispina L.C.Leach
- Euphorbia decaryi Guillaumin
- Euphorbia deccanensis V.S.Raju
- Euphorbia decepta N.E.Br.
- Euphorbia decidua P.R.O.Bally & L.C.Leach
- Euphorbia decliviticola L.C.Leach
- Euphorbia decorsei Drake
- Euphorbia dedzana L.C.Leach
- Euphorbia deflexa Sm.
- Euphorbia defoliata Urb.
- Euphorbia degeneri Sherff
- Euphorbia deightonii Croizat
- Euphorbia dekindtii Pax
- Euphorbia delicatissima S.Carter
- Euphorbia delicatula Boiss.
- Euphorbia delphinensis Ursch & Leandri
- Euphorbia deltobracteata (Prokh.) Prokh.
- Euphorbia deltoidea Engelm. ex Chapm.
- Euphorbia demissa L.C.Leach
- Euphorbia dendroides L.
- Euphorbia denisiana Guillaumin
- Euphorbia denisii Oudejans
- Euphorbia densa Schrenk
- Euphorbia densiflora (Klotzsch) Klotzsch
- Euphorbia densispina S.Carter
- Euphorbia densiuscula Popov
- Euphorbia densiusculiformis (Pazij) Botsch.
- Euphorbia dentata Michx.
- Euphorbia denticulata Lam.
- Euphorbia dentosa I.M.Johnst.
- Euphorbia depauperata Hochst. ex A.Rich.
- Euphorbia deppeana Boiss.
- Euphorbia derickii V.W.Steinm.
- Euphorbia descampsii (Pax) Bruyns
- Euphorbia desmondii Keay & Milne-Redh.
- Euphorbia dhofarensis S.Carter
- Euphorbia diazlunana (J.Lomelí & Sahagun) V.W.Steinm.
- Euphorbia dichroa S.Carter
- Euphorbia didiereoides Denis ex Leandri
- Euphorbia digestiva Rojas Acosta
- Euphorbia dilloniana Haager & edivá
- Euphorbia dilobadena S.Carter
- Euphorbia dilunguensis (Malaisse & Lecron) Bruyns
- Euphorbia diminuta S.Carter
- Euphorbia dimorphocaulon P.H.Davis
- Euphorbia dioeca Kunth
- Euphorbia dioscoreoides Boiss.
- Euphorbia discoidalis Chapm.
- Euphorbia discoidea (P.R.O.Bally) Bruyns
- Euphorbia discrepans S.Carter
- Euphorbia dispersa L.C.Leach
- Euphorbia dissitispina L.C.Leach
- Euphorbia distinctissima L.C.Leach
- Euphorbia diuretica Larrañaga
- Euphorbia djimilensis Boiss.
- Euphorbia dolichoceras S.Carter
- Euphorbia doloensis M.G.Gilbert
- Euphorbia dracunculoides Lam.
- Euphorbia dregeana E.Mey. ex Boiss.
- Euphorbia dressleri V.W.Steinm.
- Euphorbia drummondii Boiss.
- Euphorbia drupifera Thonn.
- Euphorbia dubovikii Oudejans
- Euphorbia duckei (Croizat) Oudejans
- Euphorbia dugandiana Croizat
- Euphorbia dulcis L.
- Euphorbia dumalis S.Carter
- Euphorbia dumeticola P.R.O.Bally & S.Carter
- Euphorbia dumosoides Bruyns
- Euphorbia dunensis S.Carter
- Euphorbia durandoi Chabert
- Euphorbia duranii Ursch & Leandri
- Euphorbia duriuscula Pax & K.Hoffm. ex Herzog
- Euphorbia duseimata R.A.Dyer
- Euphorbia dussii Krug & Urb. ex Duss
- Euphorbia duvalii Lecoq & Lamotte
- Euphorbia dwyeri D.G.Burch
- Euphorbia eanophylla Croizat
- Euphorbia ebracteolata Hayata
- Euphorbia echinulata (Stapf) Bruyns
- Euphorbia ecklonii (Klotzsch & Garcke) Baill.
- Euphorbia ecorniculata Kitam.
- Euphorbia edgeworthii Boiss.
- Euphorbia edmondii Hochr.
- Euphorbia eduardoi L.C.Leach
- Euphorbia eggersii Urb.
- Euphorbia eglandulosa V.W.Steinm.
- Euphorbia eichleri Müll.Arg.
- Euphorbia eilensis S.Carter
- Euphorbia elastica Jum.
- Euphorbia eleanoriae (D.H.Lorence & W.L.Wagner) Govaerts
- Euphorbia elegans Spreng.
- Euphorbia elegantissima P.R.O.Bally & S.Carter
- Euphorbia ellenbeckii Pax
- Euphorbia ellipsifolia Gilli
- Euphorbia elliptica Lam.
- Euphorbia elodes Boiss.
- Euphorbia elquiensis Phil.
- Euphorbia elymaitica Bornm.
- Euphorbia emetica Padilla
- Euphorbia emirnensis Baker
- Euphorbia engelmannii Boiss.
- Euphorbia engleri Pax
- Euphorbia enormis N.E.Br.
- Euphorbia ensifolia Baker
- Euphorbia ephedroides E.Mey. ex Boiss.
- Euphorbia ephedromorpha Bartlett
- Euphorbia epiphylloides Kurz
- Euphorbia epithymoides L.
- Euphorbia equisetiformis A.Stewart
- Euphorbia eranthes R.A.Dyer & Milne-Redh.
- Euphorbia eriantha Benth.
- Euphorbia ericoides Lam.
- Euphorbia erigavensis S.Carter
- Euphorbia erinacea Boiss. & Kotschy
- Euphorbia eriophora Boiss.
- Euphorbia erlangeri Pax
- Euphorbia erubescens Boiss.
- Euphorbia erythradenia Boiss.
- Euphorbia erythrina Link
- Euphorbia erythrocephala P.R.O.Bally & Milne-Redh.
- Euphorbia erythroclada Boiss.
- Euphorbia erythrocucullata Mangelsdorff
- Euphorbia erythrodon Boiss. & Heldr.
- Euphorbia erythroxyloides Baker
- Euphorbia esculenta Marloth
- Euphorbia espinosa Pax
- Euphorbia estevesii N.Zimm. & P.J.Braun
- Euphorbia esula L.
- Euphorbia esuliformis S.Schauer
- Euphorbia etuberculosa P.R.O.Bally & S.Carter
- Euphorbia eugeniae Prokh.
- Euphorbia euonymoclada Croizat
- Euphorbia excelsa A.C.White, R.A.Dyer & B.Sloane
- Euphorbia excisa Urb. & Ekman
- Euphorbia exigua L.
- Euphorbia exilis L.C.Leach
- Euphorbia exilispina S.Carter
- Euphorbia exserta (Small) Coker
- Euphorbia exstipulata Engelm.
- Euphorbia eyassiana P.R.O.Bally & S.Carter
- Euphorbia eylesii Rendle
- Euphorbia falcata L.
- Euphorbia famatamboay F.Friedmann & Cremers
- Euphorbia fanshawei L.C.Leach
- Euphorbia fascicaulis S.Carter
- Euphorbia fasciculata Thunb.
- Euphorbia faucicola L.C.Leach
- Euphorbia fauriei H.Lév. & Vaniot
- Euphorbia feddemae McVaugh
- Euphorbia fendleri Torr. & A.Gray
- Euphorbia ferdinandi Baill.
- Euphorbia ferdowsiana Pahlevani
- Euphorbia ferganensis B.Fedtsch.
- Euphorbia × fernandez-lopezii Molero & Rovira
- Euphorbia ferox Marloth
- Euphorbia fianarantsoae Ursch & Leandri
- Euphorbia fiherenensis Poiss.
- Euphorbia filicaulis Urb.
- Euphorbia filiflora Marloth
- Euphorbia filiformis (P.R.O.Bally) Bruyns
- Euphorbia fimbrilligera Mart.
- Euphorbia finkii (Boiss.) V.W.Steinm.
- Euphorbia fischeri Pax
- Euphorbia fischeriana Steud.
- Euphorbia fissispina P.R.O.Bally & S.Carter
- Euphorbia fistulosa M.L.S.Khan
- Euphorbia fitzroyensis Halford & W.K.Harris
- Euphorbia flanaganii N.E.Br.
- Euphorbia flaviana Carn.-Torres & Cordeiro
- Euphorbia flavicoma DC.
- Euphorbia fleckii Pax
- Euphorbia flindersica Halford & W.K.Harris
- Euphorbia floribunda Engelm. ex Boiss.
- Euphorbia florida Engelm.
- Euphorbia floridana Chapm.
- Euphorbia fluminis S.Carter
- Euphorbia foliolosa Boiss.
- Euphorbia foliosa (Klotzsch & Garcke) N.E.Br.
- Euphorbia fontqueriana Greuter
- Euphorbia forolensis L.E.Newton
- Euphorbia forskaolii J.Gay
- Euphorbia fortissima L.C.Leach
- Euphorbia fortuita A.C.White, R.A.Dyer & B.Sloane
- Euphorbia fosbergii (J.Florence) Govaerts
- Euphorbia fractiflexa S.Carter & J.R.I.Wood
- Euphorbia fragifera Jan
- Euphorbia franchetii B.Fedtsch.
- Euphorbia franckiana A.Berger
- Euphorbia francoana Boiss.
- Euphorbia frankii Lavranos
- Euphorbia fraseri Boiss.
- Euphorbia friedrichiae Dinter
- Euphorbia friesii (N.E.Br.) Bruyns
- Euphorbia friesiorum (A.Hässl.) S.Carter
- Euphorbia fruticosa Forssk.
- Euphorbia fruticulosa Engelm. ex Boiss.
- Euphorbia fuentesii V.W.Steinm.
- Euphorbia fulgens Karw. ex Klotzsch
- Euphorbia furcata N.E.Br.
- Euphorbia furcatifolia M.G.Gilbert
- Euphorbia furcillata Kunth
- Euphorbia fuscolanata Gilli
- Euphorbia fusiformis Buch.-Ham. ex D.Don
- Euphorbia fwambensis (N.E.Br.) Bruyns
- Euphorbia gaditana Coss.
- Euphorbia gaillardotii Boiss. & Blanche
- Euphorbia galapageia B.L.Rob. & Greenm.
- Euphorbia galgalana S.Carter
- Euphorbia gammaranoi G.Will.
- Euphorbia garanbiensis Hayata
- Euphorbia garberi Engelm. ex Chapm.
- Euphorbia gariepina Boiss.
- Euphorbia garkeana Boiss.
- Euphorbia garuana N.E.Br.
- Euphorbia gasparrinii Boiss.
- Euphorbia gaubae (Soják) Radcl.-Sm.
- Euphorbia gaudichaudii Boiss.
- Euphorbia gaumeri Millsp.
- Euphorbia × gayeri Boros & Soó
- Euphorbia gayi Salis
- Euphorbia gebelica Brullo
- Euphorbia gedrosiaca Rech.f., Aellen & Esfand.
- Euphorbia geldorensis S.Carter
- Euphorbia gemmea P.R.O.Bally & S.Carter
- Euphorbia genistoides P.J.Bergius
- Euphorbia genoudiana Ursch & Leandri
- Euphorbia gentilis N.E.Br.
- Euphorbia gentryi V.W.Steinm. & T.F.Daniel
- Euphorbia georgiana Mayfield
- Euphorbia germainii Phil.
- Euphorbia geroldii Rauh
- Euphorbia gerstneriana Bruyns
- Euphorbia geyeri Engelm. & A.Gray
- Euphorbia × gibelliana Peola
- Euphorbia giessii L.C.Leach
- Euphorbia gigantea J.-P.Castillon
- Euphorbia gilbertiana Bisseret & Specks
- Euphorbia gillettii P.R.O.Bally & S.Carter
- Euphorbia giumboensis A.Hässl.
- Euphorbia glaberrima K.Koch
- Euphorbia glabriflora Vis.
- Euphorbia gladiata (P.R.O.Bally) Bruyns
- Euphorbia glanduligera Pax
- Euphorbia glareosa Pall. ex M.Bieb.
- Euphorbia glauca G.Forst.
- Euphorbia glaucophylla Poir.
- Euphorbia globosa (Haw.) Sims
- Euphorbia globulicaulis S.Carter
- Euphorbia glochidiata Pax
- Euphorbia glyptosperma Engelm.
- Euphorbia godana Buddens., Lawant & Lavranos
- Euphorbia gokakensis S.R.Yadav, Malpure & Chandore
- Euphorbia × goldei Prokh.
- Euphorbia goliana Comm. ex Lam.
- Euphorbia gollmeriana Klotzsch ex Boiss.
- Euphorbia golondrina L.C.Wheeler
- Euphorbia gorenflotii Mobayen
- Euphorbia gossypina Pax
- Euphorbia gottlebei Rauh
- Euphorbia goyazensis Boiss.
- Euphorbia gracilicaulis L.C.Leach
- Euphorbia graciliramea Pax
- Euphorbia gracillima S.Watson
- Euphorbia gradyi V.W.Steinm. & Ram.-Roa
- Euphorbia graminea Jacq.
- Euphorbia graminifolia Vill.
- Euphorbia grammata (McVaugh) Oudejans
- Euphorbia grandialata R.A.Dyer
- Euphorbia grandicornis Blanc
- Euphorbia grandidens Haw.
- Euphorbia grandidieri Baill.
- Euphorbia grandifolia Haw.
- Euphorbia grandilobata Chiov.
- Euphorbia graniticola L.C.Leach
- Euphorbia grantii Oliv.
- Euphorbia granulata Forssk.
- Euphorbia greenwayi P.R.O.Bally & S.Carter
- Euphorbia gregaria Marloth
- Euphorbia gregersenii K.Malý ex Beck
- Euphorbia greggii Engelm. ex Boiss.
- Euphorbia gregoriensis Halford & W.K.Harris
- Euphorbia greuteri N.Kilian, Kürschner & P.Hein
- Euphorbia griffithii Hook.f.
- Euphorbia grisea Engelm. ex Boiss.
- Euphorbia griseola Pax
- Euphorbia grisophylla M.L.S.Khan
- Euphorbia groenewaldii R.A.Dyer
- Euphorbia grosseri Pax
- Euphorbia grossheimii (Prokh.) Prokh.
- Euphorbia guachanca Azara
- Euphorbia guadalajarana S.Watson
- Euphorbia guanarensis Pittier
- Euphorbia guaraniorum P.Carrillo & V.W.Steinm.
- Euphorbia guatemalensis Standl. & Steyerm.
- Euphorbia gueinzii Boiss.
- Euphorbia guentheri (Pax) Bruyns
- Euphorbia guerichiana Pax
- Euphorbia guiengola W.R.Buck & Huft
- Euphorbia guillauminiana Boiteau
- Euphorbia guineensis Brot. ex N.E.Br.
- Euphorbia gulestanica Podlech
- Euphorbia gumaroi J.Meyrán
- Euphorbia gummifera Boiss.
- Euphorbia gundlachii Urb.
- Euphorbia guntensis (Prokh.) Prokh.
- Euphorbia guyoniana Boiss. & Reut.
- Euphorbia gymnocalycioides M.G.Gilbert & S.Carter
- Euphorbia gymnoclada Boiss.
- Euphorbia gymnonota Urb.
- Euphorbia gypsicola Rech.f. & Aellen
- Euphorbia gypsophila S.Carter
- Euphorbia hadramautica Baker
- Euphorbia haeleeleana Herbst
- Euphorbia haematantha Boiss.
- Euphorbia haevermansii X.Aubriot & Lowry
- Euphorbia hainanensis Croizat
- Euphorbia hajhirensis Radcl.-Sm.
- Euphorbia halemanui Sherff
- Euphorbia halipedicola L.C.Leach
- Euphorbia hallii R.A.Dyer
- Euphorbia hamaderoensis A.G.Mill.
- Euphorbia hamata (Haw.) Sweet
- Euphorbia handeniensis S.Carter
- Euphorbia handiensis Burchard
- Euphorbia hararensis Pax
- Euphorbia hassallii Halford & W.K.Harris
- Euphorbia haussknechtii Boiss.
- Euphorbia hebecarpa Boiss.
- Euphorbia hedigeriana (Malaisse) Bruyns
- Euphorbia hedyotoides N.E.Br.
- Euphorbia heishuiensis W.T.Wang
- Euphorbia heldreichii Orph. ex Boiss.
- Euphorbia helenae Urb.
- Euphorbia heleniana Thell. & Stapf
- Euphorbia helioscopia L.
- Euphorbia helleri Millsp.
- Euphorbia helwigii Urb. & Ekman
- Euphorbia henricksonii M.C.Johnst.
- Euphorbia hepatica Urb. & Ekman
- Euphorbia heptagona L.
- Euphorbia heptapotamica Golosk.
- Euphorbia heraldiana (Millsp.) Oudejans
- Euphorbia herbacea (Pax) Bruyns
- Euphorbia herbstii (W.L.Wagner) Oudejans
- Euphorbia herman-schwartzii Rauh
- Euphorbia herniariifolia Willd.
- Euphorbia herrei A.C.White, R.A.Dyer & B.Sloane
- Euphorbia herteri Arechav.
- Euphorbia heteradena Jaub. & Spach
- Euphorbia heterochroma Pax
- Euphorbia heterodoxa Müll.Arg.
- Euphorbia heterophylla L.
- Euphorbia heteropodum Pax
- Euphorbia heterospina S.Carter
- Euphorbia hexadenia Denis
- Euphorbia hexagona Nutt. ex Spreng.
- Euphorbia hexagonoides S.Watson
- Euphorbia heyligersiana P.I.Forst.
- Euphorbia heyneana Spreng.
- Euphorbia hiernii (Croizat) Oudejans
- Euphorbia hieroglyphica Coss. & Durieu ex Boiss.
- Euphorbia hieronymi Subils
- Euphorbia hierosolymitana Boiss.
- Euphorbia hillebrandii H.Lév.
- Euphorbia hindsiana Benth.
- Euphorbia hinkleyorum I.M.Johnst.
- Euphorbia hintonii L.C.Wheeler
- Euphorbia hirsuta L.
- Euphorbia hirta L.
- Euphorbia hirtella Boiss.
- Euphorbia hispida Boiss.
- Euphorbia hockii De Wild.
- Euphorbia hoffmanniana (Klotzsch & Garcke) Boiss.
- Euphorbia hofstaetteri Rauh
- Euphorbia holmesiae Lavranos
- Euphorbia holochlorina Rizzini
- Euphorbia hondurana Standl. & L.O.Williams
- Euphorbia hooveri L.C.Wheeler
- Euphorbia hormorrhiza Radcl.-Sm.
- Euphorbia horombensis Ursch & Leandri
- Euphorbia horwoodii S.Carter & Lavranos
- Euphorbia hsinchuensis (S.C.Lin & S.M.Chaw) C.Y.Wu & J.S.Ma
- Euphorbia hubertii Pax
- Euphorbia humayensis Brandegee
- Euphorbia humbertii Denis
- Euphorbia humifusa Willd.
- Euphorbia humilis Ledeb.
- Euphorbia humistrata Engelm. ex A.Gray
- Euphorbia hunzikeri Subils
- Euphorbia huttoniae N.E.Br.
- Euphorbia hyberna L.
- Euphorbia hylonoma Hand.-Mazz.
- Euphorbia hypericifolia L.
- Euphorbia hypogaea Marloth
- Euphorbia hyrcana Grossh.
- Euphorbia hyssopifolia L.
- Euphorbia iancannellii Bruyns
- Euphorbia iberica Boiss.
- Euphorbia iharanae Rauh
- Euphorbia illirica Lam.
- Euphorbia iloitaii Powys & S.Carter
- Euphorbia imitata N.E.Br.
- Euphorbia immersa P.R.O.Bally & S.Carter
- Euphorbia imparispina S.Carter
- Euphorbia impressa Chiov.
- Euphorbia inaequilatera Sond.
- Euphorbia inaequispina N.E.Br.
- Euphorbia inaguaensis Oudejans
- Euphorbia inappendiculata Domin
- Euphorbia inarticulata Schweinf.
- Euphorbia incerta Brandegee
- Euphorbia × inconstantia R.A.Dyer
- Euphorbia inculta P.R.O.Bally
- Euphorbia inderiensis Less. ex Kar. & Kir.
- Euphorbia indica Lam.
- Euphorbia indistincta P.I.Forst.
- Euphorbia indivisa (Engelm.) Tidestr.
- Euphorbia indurescens L.C.Leach
- Euphorbia inermis Mill.
- Euphorbia infernidialis V.W.Steinm.
- Euphorbia ingens E.Mey. ex Boiss.
- Euphorbia ingenticapsa L.C.Leach
- Euphorbia × ingezalahiana Ursch & Leandri
- Euphorbia innocua L.C.Wheeler
- Euphorbia insarmentosa P.G.Mey.
- Euphorbia insulana Vell.
- Euphorbia insularis Boiss.
- Euphorbia intisy Drake
- Euphorbia intricata S.Carter
- Euphorbia inundata Torr. ex Chapm.
- Euphorbia inundaticola L.C.Leach
- Euphorbia invaginata Croizat
- Euphorbia invenusta (N.E.Br.) Bruyns
- Euphorbia ipecacuanhae L.
- Euphorbia iranshahrii Pahlevani
- Euphorbia irgisensis Litv.
- Euphorbia isacantha Pax
- Euphorbia isaloensis Drake
- Euphorbia isatidifolia Lam.
- Euphorbia isaurica M.L.S.Khan
- Euphorbia itremensis Kimnach & Lavranos
- Euphorbia ivanjohnstonii M.C.Johnst.
- Euphorbia ixtlana Huft
- Euphorbia × jablonskiana Polatschek
- Euphorbia jablonskii V.W.Steinm.
- Euphorbia jacquemontii Boiss.
- Euphorbia jaegeri V.W.Steinm. & J.M.André
- Euphorbia jaliscensis B.L.Rob. & Greenm.
- Euphorbia jamesonii Boiss.
- Euphorbia jansenvillensis Nel
- Euphorbia jatrophoides Pax
- Euphorbia jejuna M.C.Johnst. & Warnock
- Euphorbia jenisseiensis Baikov
- Euphorbia jodhpurensis Blatt. & Hallb.
- Euphorbia johannis S.Carter
- Euphorbia johnstonii Mayfield
- Euphorbia jolkinii Boiss.
- Euphorbia josei Oudejans
- Euphorbia joyae P.R.O.Bally & S.Carter
- Euphorbia × jubaeaphylla Svent.
- Euphorbia jubata L.C.Leach
- Euphorbia juttae Dinter
- Euphorbia juvoklanti Pax
- Euphorbia kabridarensis Thulin
- Euphorbia kadapensis Sarojin. & R.R.V.Raju
- Euphorbia kaessneri Pax
- Euphorbia kalbaensis Baikov & I.V.Khan
- Euphorbia kalisana S.Carter
- Euphorbia kamerunica Pax
- Euphorbia kamponii Rauh & Petignat
- Euphorbia kanalensis Boiss.
- Euphorbia kanaorica Boiss.
- Euphorbia kansuensis Prokh.
- Euphorbia kansui S.L.Liou ex S.B.Ho
- Euphorbia kaokoensis (A.C.White, R.A.Dyer & B.Sloane) L.C.Leach
- Euphorbia karibensis S.Carter
- Euphorbia katrajensis Gage
- Euphorbia kavirensis Pahlevani
- Euphorbia keithii R.A.Dyer
- Euphorbia kelleri Pax
- Euphorbia kerneri Huter ex A.Kern.
- Euphorbia kerstingii Pax
- Euphorbia khabrica Pahlevani
- Euphorbia khandallensis Blatt. & Hallb.
- Euphorbia khasyana Boiss.
- Euphorbia khorasanica Saeidi & Ghayorm.
- Euphorbia kilwana N.E.Br.
- Euphorbia kimberleyana (G.Will.) Bruyns
- Euphorbia kimberleyensis B.G.Thomson
- Euphorbia kingdon-wardii Binojk. & N.P.Balakr.
- Euphorbia kirimzjulica Stepanov
- Euphorbia kiritensis P.R.O.Bally & S.Carter
- Euphorbia kirkii (N.E.Br.) Bruyns
- Euphorbia kischenensis Vierh.
- Euphorbia klotzschii Oudejans
- Euphorbia knobelii Letty
- Euphorbia knuthii Pax
- Euphorbia kondoi Rauh & Razaf.
- Euphorbia kopetdaghi (Prokh.) Prokh.
- Euphorbia korshinskyi Geltman
- Euphorbia kotschyana Fenzl
- Euphorbia kouandenensis Beille ex A.Chev.
- Euphorbia kozlovii Prokh.
- Euphorbia kraussiana Bernh.
- Euphorbia kudrjaschevii (Pazij) Prokh.
- Euphorbia kundelunguensis (Malaisse) Bruyns
- Euphorbia kuriensis Vierh.
- Euphorbia kurtzii Subils
- Euphorbia kuwaleana O.Deg. & Sherff
- Euphorbia labatii Rauh & Bard.-Vauc.
- Euphorbia lacei Craib
- Euphorbia lacera Boiss.
- Euphorbia laciniata Panigrahi
- Euphorbia laciniloba Halford & W.K.Harris
- Euphorbia lactea Haw.
- Euphorbia lactiflua Phil.
- Euphorbia laevigata Lam.
- Euphorbia lagascae Spreng.
- Euphorbia lagunensis Huft
- Euphorbia lagunillarum Croizat
- Euphorbia laikipiensis S.Carter
- Euphorbia lamarckii Sweet
- Euphorbia lamprocarpa (Prokh.) Prokh.
- Euphorbia lancifolia Schltdl.
- Euphorbia laredana Millsp.
- Euphorbia larica Boiss.
- Euphorbia larranagae Oudejans
- Euphorbia lasiocarpa Klotzsch
- Euphorbia lata Engelm.
- Euphorbia latericolor Brandegee
- Euphorbia lateriflora Schumach.
- Euphorbia lathyris L.
- Euphorbia latifolia Ledeb.
- Euphorbia laurifolia Juss. ex Lam.
- Euphorbia lavicola S.Carter
- Euphorbia lavrani L.C.Leach
- Euphorbia lawsonii Binojk. & Dwarakan
- Euphorbia lecheoides Millsp.
- Euphorbia ledebourii Boiss.
- Euphorbia ledermanniana Pax & K.Hoffm.
- Euphorbia leistneri R.H.Archer
- Euphorbia lemesiana Hadjik., Hand, Christodoulou & Frajman
- Euphorbia lenensis Baikov
- Euphorbia lenewtonii S.Carter
- Euphorbia leonardii (D.G.Burch) Radcl.-Sm.
- Euphorbia leontopoda S.Carter
- Euphorbia leptocaula Boiss.
- Euphorbia leptoclada Balf.f.
- Euphorbia letestuana (Denis) Bruyns
- Euphorbia letestui J.Raynal
- Euphorbia letouzeyana (Malaisse) Bruyns
- Euphorbia leucantha (Klotzsch & Garcke) Boiss.
- Euphorbia leucocephala Lotsy
- Euphorbia leucochlamys Chiov.
- Euphorbia leuconeura Boiss.
- Euphorbia leucophylla Benth.
- Euphorbia lignosa Marloth
- Euphorbia limaensis Oudejans
- Euphorbia limpopoana L.C.Leach ex S.Carter
- Euphorbia lindenii (S.Carter) Bruyns
- Euphorbia linearibracteata L.C.Leach
- Euphorbia lineata S.Watson
- Euphorbia lingiana C.Shih
- Euphorbia linguiformis McVaugh
- Euphorbia lioui C.Y.Wu & S.J.Ma
- Euphorbia lipskyi (Prokh.) Prokh.
- Euphorbia lissosperma S.Carter
- Euphorbia litticola Halford & W.K.Harris
- Euphorbia liukiuensis Hayata
- Euphorbia livida E.Mey. ex Boiss.
- Euphorbia lividiflora L.C.Leach
- Euphorbia loandensis N.E.Br.
- Euphorbia lomelii V.W.Steinm.
- Euphorbia × lomi Rauh
- Euphorbia longecornuta S.Watson
- Euphorbia longetuberculosa Hochst. ex Boiss.
- Euphorbia longicruris Scheele
- Euphorbia longinsulicola S.R.Hill
- Euphorbia longispina Chiov.
- Euphorbia longistyla Boiss.
- Euphorbia longitubicinicyathium J.-P.Castillon & J.-B.Castillon
- Euphorbia lophiosperma S.Carter
- Euphorbia lophogona Lam.
- Euphorbia lorentzii Müll.Arg.
- Euphorbia loricata Lam.
- Euphorbia lottiae V.W.Steinm.
- Euphorbia louwii L.C.Leach
- Euphorbia luapulana L.C.Leach
- Euphorbia lucida Waldst. & Kit.
- Euphorbia lucii-smithii B.L.Rob. & Greenm.
- Euphorbia lucorum Rupr.
- Euphorbia lugardiae (N.E.Br.) Bruyns
- Euphorbia lukoseana S.Carter
- Euphorbia lundelliana Croizat
- Euphorbia lupatensis N.E.Br.
- Euphorbia lurida Engelm.
- Euphorbia luteoviridis D.G.Long
- Euphorbia lutosa S.Carter
- Euphorbia lutulenta (Croizat) Oudejans
- Euphorbia luzoniensis Merr.
- Euphorbia lycioides Boiss.
- Euphorbia lydenburgensis Schweick. & Letty
- Euphorbia macdonaldii Halford & W.K.Harris
- Euphorbia machrisiae Steyerm.
- Euphorbia × macinensis Prodan
- Euphorbia maconochieana B.G.Thomson
- Euphorbia macra Hiern
- Euphorbia macraulonia Phil.
- Euphorbia macrocarpa Boiss. & Buhse
- Euphorbia macroceras Fisch. & C.A.Mey.
- Euphorbia macroclada Boiss.
- Euphorbia macroglypha Lem.
- Euphorbia macrophylla Pax
- Euphorbia macropodoides B.L.Rob. & Greenm.
- Euphorbia macropus (Klotzsch & Garcke) Boiss.
- Euphorbia macrorhiza Ledeb.
- Euphorbia maculata L.
- Euphorbia macvaughii Carvajal & Lomelí
- Euphorbia maddenii Boiss.
- Euphorbia madinahensis Fayed & Al-Zahrani
- Euphorbia mafingensis (Hargr.) Bruyns
- Euphorbia magdalenae Benth.
- Euphorbia magnicapsula S.Carter
- Euphorbia magnifica (E.A.Bruce) Bruyns
- Euphorbia mahabobokensis Rauh
- Euphorbia mahafalensis Denis
- Euphorbia mainty (Poiss.) Denis ex Leandri
- Euphorbia major (Pax) Bruyns
- Euphorbia makallensis S.Carter
- Euphorbia makinoi Hayata
- Euphorbia maleolens E.Phillips
- Euphorbia malevola L.C.Leach
- Euphorbia malleata Boiss.
- Euphorbia malurensis Rech.f.
- Euphorbia malvana Maire
- Euphorbia mamfwensis (Malaisse & Lecron) Bruyns
- Euphorbia mammillaris L.
- Euphorbia mandravioky Leandri
- Euphorbia mangelsdorffii Rauh
- Euphorbia mangokyensis Denis
- Euphorbia maoershanensis F.N.Wei & J.S.Ma
- Euphorbia marayensis Subils
- Euphorbia maresii Knoche
- Euphorbia margalidiana Kuhbier & Lewej.
- Euphorbia margaretae S.Carter
- Euphorbia marginata Pursh
- Euphorbia marie-cladieae Rzepecky
- Euphorbia maritae Rauh
- Euphorbia × marreroi Molero & Rovira
- Euphorbia marrupana Bruyns
- Euphorbia marsabitensis S.Carter
- Euphorbia marschalliana Boiss.
- Euphorbia martinae Rauh
- Euphorbia × martini Rouy
- Euphorbia maryrichardsiae G.Will.
- Euphorbia matabelensis Pax
- Euphorbia matritensis Boiss.
- Euphorbia mauritanica L.
- Euphorbia mayfieldii V.W.Steinm.
- Euphorbia maysillesii McVaugh
- Euphorbia mazandaranica Pahlevani
- Euphorbia mazicum Emb. & Maire
- Euphorbia mcvaughiana M.C.Johnst.
- Euphorbia medicaginea Boiss.
- Euphorbia meenae S.Carter
- Euphorbia megalatlantica Ball
- Euphorbia megalocarpa Rech.f.
- Euphorbia meganaesos Featherm.
- Euphorbia melanadenia Torr. & A.Gray
- Euphorbia melanocarpa Boiss.
- Euphorbia melanohydrata Nel
- Euphorbia melicae Ewest
- Euphorbia melitensis Parl.
- Euphorbia mellifera Aiton
- Euphorbia meloformis Aiton
- Euphorbia memoralis R.A.Dyer
- Euphorbia mendezii Boiss.
- Euphorbia mercurialina Michx.
- Euphorbia meridensis Pittier
- Euphorbia meridionalis P.R.O.Bally & S.Carter
- Euphorbia mertonii Fosberg
- Euphorbia mesembryanthemifolia Jacq.
- Euphorbia meuleniana O.Schwartz
- Euphorbia meuselii Geltman
- Euphorbia mexiae Standl.
- Euphorbia meyeniana Klotzsch
- Euphorbia meyeriana Galushko
- Euphorbia michaelii Thulin
- Euphorbia micractina Boiss.
- Euphorbia microcarpa (Prokh.) Krylov
- Euphorbia micromera Boiss.
- Euphorbia microsciadia Boiss.
- Euphorbia microsphaera Boiss.
- Euphorbia migiurtinorum Chiov.
- Euphorbia milii Des Moul.
- Euphorbia millotii Ursch & Leandri
- Euphorbia millspaughii V.W.Steinm. & P.E.Berry
- Euphorbia minbuensis Gage
- Euphorbia minuscula Bruyns
- Euphorbia minuta Loscos & J.Pardo
- Euphorbia minutula Boiss.
- Euphorbia mirzakhaniana Pahlevani
- Euphorbia misella S.Watson
- Euphorbia misera Benth.
- Euphorbia missurica Raf.
- Euphorbia mitchelliana Boiss.
- Euphorbia mitriformis P.R.O.Bally & S.Carter
- Euphorbia mlanjeana L.C.Leach
- Euphorbia momccoyae Lavranos
- Euphorbia monacantha Pax
- Euphorbia monadenioides M.G.Gilbert
- Euphorbia monantha C.Wright ex Boiss.
- Euphorbia mongolica (Prokh.) Prokh.
- Euphorbia monocyathium (Prokh.) Prokh.
- Euphorbia monostyla Prokh.
- Euphorbia monteiroi Hook.f.
- Euphorbia montenegrina (Bald.) K.Malý
- Euphorbia montereyana Millsp.
- Euphorbia moratii Rauh
- Euphorbia mosaica P.R.O.Bally & S.Carter
- Euphorbia mossambicensis (Klotzsch & Garcke) Boiss.
- Euphorbia mossamedensis N.E.Br.
- Euphorbia mtolohensis Lodé
- Euphorbia mucronulata (Prokh.) Pavlov
- Euphorbia muelleri Boiss.
- Euphorbia multiceps A.Berger
- Euphorbia multiclava P.R.O.Bally & S.Carter
- Euphorbia multifaria Halford & W.K.Harris
- Euphorbia multifida N.E.Br.
- Euphorbia multifolia A.C.White, R.A.Dyer & B.Sloane
- Euphorbia multiformis Gaudich. ex Hook. & Arn.
- Euphorbia multinodis Urb.
- Euphorbia multiseta Benth.
- Euphorbia munizii Borhidi
- Euphorbia muraltioides N.E.Br.
- Euphorbia muricata Thunb.
- Euphorbia murielii N.E.Br.
- Euphorbia muscicola Fernald
- Euphorbia musilii Velen.
- Euphorbia mwinilungensis L.C.Leach
- Euphorbia myrioclada S.Carter
- Euphorbia myrsinites L.
- Euphorbia myrtillifolia L.
- Euphorbia myrtoides Boiss.
- Euphorbia nadiae Houyelle
- Euphorbia nagleri (Klotzsch & Garcke) Boiss.
- Euphorbia namaquensis N.E.Br.
- Euphorbia namibensis Marloth
- Euphorbia namuliensis Bruyns
- Euphorbia nana Royle
- Euphorbia natalensis Bernh.
- Euphorbia × navae Svent.
- Euphorbia nayarensis V.W.Steinm.
- Euphorbia negromontana N.E.Br.
- Euphorbia neilmulleri M.C.Johnst.
- Euphorbia neoangolensis Bruyns
- Euphorbia neoarborescens Bruyns
- Euphorbia neobosseri Rauh
- Euphorbia neocaledonica Boiss.
- Euphorbia neocapitata Bruyns
- Euphorbia neochamaeclada Bruyns
- Euphorbia neococcinea Bruyns
- Euphorbia neocrispa Bruyns
- Euphorbia neocymosa Bruyns
- Euphorbia neoelliotii J.-P.Castillon & J.-B.Castillon
- Euphorbia neogillettii Bruyns
- Euphorbia neoglabrata Bruyns
- Euphorbia neoglaucescens Bruyns
- Euphorbia neogoetzei Bruyns
- Euphorbia neogossweileri Bruyns
- Euphorbia neogracilis Bruyns
- Euphorbia neohalipedicola Bruyns
- Euphorbia neohumbertii Boiteau
- Euphorbia neokaessneri Bruyns
- Euphorbia neomontana Bruyns
- Euphorbia neoparviflora Bruyns
- Euphorbia neopedunculata Bruyns
- Euphorbia neopolycnemoides Pax & K.Hoffm.
- Euphorbia neoreflexa Bruyns
- Euphorbia neorubella Bruyns
- Euphorbia neostolonifera Bruyns
- Euphorbia neovirgata Bruyns
- Euphorbia nephradenia Barneby
- Euphorbia nereidum Jahand. & Maire
- Euphorbia neriifolia L.
- Euphorbia nesemannii R.A.Dyer
- Euphorbia nesomii Mayfield
- Euphorbia nevadensis Boiss. & Reut.
- Euphorbia nicaeensis All.
- Euphorbia nicaisei Rebmann
- Euphorbia nicholasii Oudejans
- Euphorbia nigrispina N.E.Br.
- Euphorbia nigrispinoides M.G.Gilbert
- Euphorbia nivulia Buch.-Ham.
- Euphorbia nocens (L.C.Wheeler) V.W.Steinm.
- Euphorbia nodosa Houtt.
- Euphorbia nogalensis (A.Hässl.) S.Carter
- Euphorbia norfolkiana Boiss.
- Euphorbia normannii Schmalh. ex Lipsky
- Euphorbia notoptera Boiss.
- Euphorbia noxia Pax
- Euphorbia nubica N.E.Br.
- Euphorbia nubigena L.C.Leach
- Euphorbia nuda Velen.
- Euphorbia nudicaulis Perr.
- Euphorbia nummularia Hook.f.
- Euphorbia nurae P.Fraga & Rosselló
- Euphorbia nusbaumeri X.Aubriot & Lowry
- Euphorbia nutans Lag.
- Euphorbia × nyaradyana Prodan
- Euphorbia nyassae Pax
- Euphorbia nyikae Pax ex Engl.
- Euphorbia oatesii Rolfe
- Euphorbia oaxacana B.L.Rob. & Greenm.
- Euphorbia obconica Bojer ex N.E.Br.
- Euphorbia obcordata Balf.f.
- Euphorbia obesa Hook.f.
- Euphorbia obliqua F.A.Bauer ex Endl.
- Euphorbia oblongata Griseb.
- Euphorbia oblongifolia (K.Koch) K.Koch
- Euphorbia obovata Decne.
- Euphorbia occidentaustralica Radcl.-Sm. & Govaerts
- Euphorbia ocellata Durand & Hilg.
- Euphorbia ocymoidea L.
- Euphorbia odontophora S.Carter
- Euphorbia oerstediana (Klotzsch & Garcke) Boiss.
- Euphorbia officinalis Forssk.
- Euphorbia officinarum L.
- Euphorbia ogadenensis P.R.O.Bally & S.Carter
- Euphorbia oidorrhiza Pojark.
- Euphorbia oligoclada L.C.Leach
- Euphorbia olowaluana Sherff
- Euphorbia omariana M.G.Gilbert
- Euphorbia operta Halford & W.K.Harris
- Euphorbia ophiolitica (P.I.Forst.) Ya Yang
- Euphorbia ophthalmica Pers.
- Euphorbia oppositifolia McVaugh
- Euphorbia opuntioides Welw. ex Hiern
- Euphorbia oranensis (Croizat) Subils
- Euphorbia orbiculata Kunth
- Euphorbia orbiculifolia S.Carter
- Euphorbia orbifolia (Alain) Oudejans
- Euphorbia orientalis L.
- Euphorbia origanoides L.
- Euphorbia orizabae Boiss.
- Euphorbia orjeni Beck
- Euphorbia orobanchoides (P.R.O.Bally) Bruyns
- Euphorbia orphanidis Boiss.
- Euphorbia orthoclada Baker
- Euphorbia oryctis Dinter
- Euphorbia osyridea Boiss.
- Euphorbia osyridiformis Parsa
- Euphorbia otavibergensis Bruyns
- Euphorbia otjingandu Swanepoel
- Euphorbia otjipembana L.C.Leach
- Euphorbia ouachitana Mayfield
- Euphorbia ovalleana Phil.
- Euphorbia oxycoccoides Boiss.
- Euphorbia oxyodonta Boiss.
- Euphorbia oxyphylla Boiss.
- Euphorbia oxystegia Boiss.
- Euphorbia pachyclada S.Carter
- Euphorbia pachypodioides Boiteau
- Euphorbia pachyrrhiza Kar. & Kir.
- Euphorbia pachysantha Baill.
- Euphorbia paganorum A.Chev.
- Euphorbia pallens Dillwyn
- Euphorbia palustris L.
- Euphorbia pamirica (Prokh.) Prokh.
- Euphorbia pampeana Speg.
- Euphorbia pancheri Baill.
- Euphorbia paniculata Desf.
- Euphorbia panjutinii Grossh.
- Euphorbia pannonica Host
- Euphorbia pantomalaca Standl. & Steyerm.
- Euphorbia papilionum S.Carter
- Euphorbia papillaris (Boiss.) Raffaelli & Ricceri
- Euphorbia papillata Halford & W.K.Harris
- Euphorbia papillifolia Halford & W.K.Harris
- Euphorbia papillosa A.St.-Hil.
- Euphorbia papillosicapsa L.C.Leach
- Euphorbia × paradoxa (Schur) Simonk.
- Euphorbia paralias L.
- Euphorbia paranensis Dusén
- Euphorbia parciflora Urb.
- Euphorbia parciramulosa Schweinf.
- Euphorbia paredonensis (Millsp.) Oudejans
- Euphorbia parifolia N.E.Br.
- Euphorbia parishii Greene
- Euphorbia parkeri Binojk. & N.P.Balakr.
- Euphorbia parodii Oudejans
- Euphorbia parryi Engelm.
- Euphorbia parva N.E.Br.
- Euphorbia parvicaruncula D.C.Hassall
- Euphorbia parviceps L.C.Leach
- Euphorbia parvicyathophora Rauh
- Euphorbia parviflora L.
- Euphorbia parvula Delile
- Euphorbia patentispina S.Carter
- Euphorbia patula Mill.
- Euphorbia pauciradiata Blatt.
- Euphorbia paulianii Ursch & Leandri
- Euphorbia pedemontana L.C.Leach
- Euphorbia pedersenii Subils
- Euphorbia pediculifera Engelm.
- Euphorbia pedilanthoides Denis
- Euphorbia pedroi Molero & Rovira
- Euphorbia peganoides Boiss.
- Euphorbia × peisonis Rech.f.
- Euphorbia pekinensis Rupr.
- Euphorbia pellegrinii Leandri
- Euphorbia peltata Roxb.
- Euphorbia peninsularis I.M.Johnst.
- Euphorbia pentadactyla Griseb.
- Euphorbia pentagona Haw.
- Euphorbia pentlandii Boiss.
- Euphorbia pentops Marloth ex A.C.White, R.A.Dyer & B.Sloane
- Euphorbia peperomioides Boiss.
- Euphorbia peplidion Engelm.
- Euphorbia peplis L.
- Euphorbia peplus L.
- Euphorbia perangusta R.A.Dyer
- Euphorbia perangustifolia S.Carter
- Euphorbia perarmata S.Carter
- Euphorbia perbracteata Gage
- Euphorbia perennans (Shinners) Warnock & M.C.Johnst.
- Euphorbia pereskiifolia Houllet ex Baill.
- Euphorbia perfoliata Scheutz
- Euphorbia pergamena Small
- Euphorbia pergracilis P.G.Mey.
- Euphorbia peritropoides (Millsp.) V.W.Steinm.
- Euphorbia perlignea McVaugh
- Euphorbia perplexa L.C.Leach
- Euphorbia perrieri Drake
- Euphorbia persistentifolia L.C.Leach
- Euphorbia personata (Croizat) V.W.Steinm.
- Euphorbia peruviana L.C.Wheeler
- Euphorbia pervilleana Baill.
- Euphorbia pervittata S.Carter
- Euphorbia pestalozzae Boiss.
- Euphorbia petala Ewart & L.R.Kerr
- Euphorbia petiolaris Sims
- Euphorbia petiolata Banks & Sol.
- Euphorbia petitiana A.Rich.
- Euphorbia petraea S.Carter
- Euphorbia petricola P.R.O.Bally & S.Carter
- Euphorbia petrina S.Watson
- Euphorbia petrophila C.A.Mey.
- Euphorbia × petterssonii Svent.
- Euphorbia philippiana (Klotzsch & Garcke) Boiss.
- Euphorbia phillipsiae N.E.Br.
- Euphorbia phillipsioides S.Carter
- Euphorbia philochalix Halford & W.K.Harris
- Euphorbia phosphorea Mart.
- Euphorbia phylloclada Boiss.
- Euphorbia phymatosperma Boiss.
- Euphorbia physocaulos Mouterde
- Euphorbia physoclada Boiss.
- Euphorbia picachensis Brandegee
- Euphorbia piceoides Thulin
- Euphorbia pillansii N.E.Br.
- Euphorbia pilosa L.
- Euphorbia pilosissima S.Carter
- Euphorbia pinetorum (Small) G.L.Webster
- Euphorbia pinkavana M.C.Johnst.
- Euphorbia pionosperma V.W.Steinm. & Felger
- Euphorbia pirottae A.Terracc.
- Euphorbia piscatoria Aiton
- Euphorbia piscidermis M.G.Gilbert
- Euphorbia pisidica Hub.-Mor. & M.S.Khan
- Euphorbia pithyusa L.
- Euphorbia plagiantha Drake
- Euphorbia planiticola D.C.Hassall
- Euphorbia platycephala Pax
- Euphorbia platyclada Rauh
- Euphorbia platyphyllos L.
- Euphorbia platypoda Pax
- Euphorbia platyrrhiza L.C.Leach
- Euphorbia platysperma Engelm.
- Euphorbia plebeia Boiss.
- Euphorbia plenispina S.Carter
- Euphorbia plumerioides Teijsm. ex Hassk.
- Euphorbia podadenia Boiss.
- Euphorbia podocarpifolia Urb.
- Euphorbia poecilophylla (Prokh.) Prokh.
- Euphorbia poeppigii Boiss.
- Euphorbia poissonii Pax
- Euphorbia polyacantha Boiss.
- Euphorbia polyantha Pax
- Euphorbia polycarpa Benth.
- Euphorbia polycaulis Boiss. & Hohen.
- Euphorbia polycephala Marloth
- Euphorbia polycnemoides Hochst. ex Boiss.
- Euphorbia polygalifolia Boiss. & Reut.
- Euphorbia polygona Haw.
- Euphorbia polygonifolia L.
- Euphorbia polyphylla Engelm. ex Holz.
- Euphorbia ponderosa S.Carter
- Euphorbia pondii Millsp.
- Euphorbia × popovii Rotschild
- Euphorbia porcata Halford & W.K.Harris
- Euphorbia porphyrantha Phil.
- Euphorbia porteriana (Small) Oudejans
- Euphorbia portlandica L.
- Euphorbia portucasadiana (Croizat) Subils
- Euphorbia portulacoides L.
- Euphorbia potaninii Prokh.
- Euphorbia potentilloides Boiss.
- Euphorbia potosina Fernald
- Euphorbia primulifolia Baker
- Euphorbia proballyana L.C.Leach
- Euphorbia procera M.Bieb.
- Euphorbia × procopianii Savul. & Rayss
- Euphorbia proctorii (D.G.Burch) Correll
- Euphorbia procumbens Mill.
- Euphorbia prolifera Buch.-Ham. ex D.Don
- Euphorbia promecocarpa Davis
- Euphorbia prona S.Carter
- Euphorbia prostrata Aiton
- Euphorbia psammogeton P.S.Green
- Euphorbia psammophila Ule
- Euphorbia pseudoapios Maire & Weiller
- Euphorbia pseudoburuana P.R.O.Bally & S.Carter
- Euphorbia pseudocactus A.Berger
- Euphorbia × pseudoesula Schur
- Euphorbia pseudofulva Miranda
- Euphorbia pseudoglobosa Marloth
- Euphorbia pseudograntii Pax
- Euphorbia pseudohirsuta Bruyns
- Euphorbia pseudolaevis Bruyns
- Euphorbia × pseudolucida Schur
- Euphorbia pseudomollis Bruyns
- Euphorbia pseudonudicaulis Bruyns
- Euphorbia pseudopetiolata Bruyns
- Euphorbia pseudoracemosa (P.R.O.Bally) Bruyns
- Euphorbia pseudosikkimensis (Hurus. & Yu.Tanaka) Radcl.-Sm.
- Euphorbia pseudosimplex Bruyns
- Euphorbia pseudostellata Bruyns
- Euphorbia pseudotrinervis Bruyns
- Euphorbia pseudotuberosa Pax
- Euphorbia × pseudovillosa Prodan
- Euphorbia pseudovolkensii Bruyns
- Euphorbia psilosperma Halford & W.K.Harris
- Euphorbia pteroclada L.C.Leach
- Euphorbia pterococca Brot.
- Euphorbia pteroneura A.Berger
- Euphorbia pubentissima Michx.
- Euphorbia pubescenticocca (Christenh.) Christenh.
- Euphorbia pubicaulis S.Moore
- Euphorbia pudibunda (P.R.O.Bally) Bruyns
- Euphorbia pueblensis Brandegee
- Euphorbia pulcherrima Willd. ex Klotzsch
- Euphorbia pulvinata Marloth
- Euphorbia pumicicola Huft
- Euphorbia punctata Delile
- Euphorbia punctulata Andersson
- Euphorbia punicea Sw.
- Euphorbia purpurea (Raf.) Fernald
- Euphorbia pycnostegia Boiss.
- Euphorbia pyrenaica Jord.
- Euphorbia pyrifolia Lam.
- Euphorbia qarad Deflers
- Euphorbia quadrangularis Pax
- Euphorbia quadrata Nel
- Euphorbia quadrialata Pax
- Euphorbia quadrilatera L.C.Leach
- Euphorbia quadrispina S.Carter
- Euphorbia quaitensis S.Carter
- Euphorbia quinquecostata Volkens
- Euphorbia quitensis Boiss.
- Euphorbia racemosa E.Mey. ex Boiss.
- Euphorbia radians Benth.
- Euphorbia radiifera L.C.Leach
- Euphorbia radioloides Boiss.
- Euphorbia radyeri Bruyns
- Euphorbia ramena Buddens. & Razaf.
- Euphorbia ramipressa Croizat
- Euphorbia ramofraga Denis & Humbert ex Leandri
- Euphorbia ramosa Seaton
- Euphorbia ramulosa L.C.Leach
- Euphorbia randrianijohanyi Haevermans & Labat
- Euphorbia rangovalensis Leandri
- Euphorbia raphanorrhiza (Millsp.) J.F.Macbr.
- Euphorbia raphilippii Oudejans
- Euphorbia rapulum Kar. & Kir.
- Euphorbia rauhii Haevermans & Labat
- Euphorbia rayturneri V.W.Steinm. & Jercinovic
- Euphorbia razafindratsirae Lavranos
- Euphorbia razafinjohanyi Ursch & Leandri
- Euphorbia reclinata P.R.O.Bally & S.Carter
- Euphorbia reconciliationis Radcl.-Sm.
- Euphorbia recurva Hook.f.
- Euphorbia regis-jubae J.Gay
- Euphorbia reineckei Pax
- Euphorbia remyi A.Gray ex Boiss.
- Euphorbia reniformis Blume
- Euphorbia renneyi (S.Carter) Bruyns
- Euphorbia repanda (Haw.) Sweet
- Euphorbia repetita Hochst. ex A.Rich.
- Euphorbia reptans P.R.O.Bally & S.Carter
- Euphorbia resinifera O.Berg
- Euphorbia restiacea Benth.
- Euphorbia restituta N.E.Br.
- Euphorbia restricta R.A.Dyer
- Euphorbia retrospina Rauh & Gerold
- Euphorbia retusa Forssk.
- Euphorbia reuteriana Boiss.
- Euphorbia revoluta Engelm.
- Euphorbia rhabdodes Boiss.
- Euphorbia rhabdotosperma Radcl.-Sm.
- Euphorbia rhizophora (P.R.O.Bally) Bruyns
- Euphorbia rhombifolia Boiss.
- Euphorbia rhytidosperma Boiss. & Balansa
- Euphorbia rhytisperma (Klotzsch & Garcke) Boiss.
- Euphorbia richardsiae L.C.Leach
- Euphorbia ridleyi Croizat
- Euphorbia riebeckii Pax
- Euphorbia rigida M.Bieb.
- Euphorbia riinae V.W.Steinm.
- Euphorbia rimarum Coss. & Balansa
- Euphorbia rimireptans Swanepoel, R.W.Becker & Alma Möller
- Euphorbia ritchiei (P.R.O.Bally) Bruyns
- Euphorbia rivae Pax
- Euphorbia robecchii Pax
- Euphorbia robivelonae Rauh
- Euphorbia rochaensis (Croizat) Alonso Paz & Marchesi
- Euphorbia rockii C.N.Forbes
- Euphorbia roemeriana Scheele
- Euphorbia rohlenae Velen.
- Euphorbia roschanica (Ikonn.) Czerep.
- Euphorbia rosea Retz.
- Euphorbia rosescens E.L.Bridges & Orzell
- Euphorbia rossiana Pax
- Euphorbia rossii Rauh & Buchloh
- Euphorbia rosularis Fed.
- Euphorbia rothiana Spreng.
- Euphorbia rothrockii (Millsp.) Oudejans
- Euphorbia rowlandii R.A.Dyer
- Euphorbia royleana Boiss.
- Euphorbia rubella Pax
- Euphorbia rubriflora N.E.Br.
- Euphorbia rubriseminalis S.Carter ex Boulos
- Euphorbia rubrispinosa S.Carter
- Euphorbia rubromarginata L.E.Newton
- Euphorbia rubrostriata Drake
- Euphorbia ruficeps S.Carter
- Euphorbia rugosiflora L.C.Leach
- Euphorbia ruiziana (Klotzsch & Garcke) Boiss.
- Euphorbia ruizlealii Subils
- Euphorbia rupestris Ledeb.
- Euphorbia ruscifolia (Boiss.) N.E.Br.
- Euphorbia rutilis (Millsp.) Standl. & Steyerm.
- Euphorbia rzedowskii McVaugh
- Euphorbia sabulicola Boiss.
- Euphorbia saccharata Boiss.
- Euphorbia sachetiana (J.Florence) Govaerts
- Euphorbia sahendi Bornm.
- Euphorbia sakarahaensis Rauh
- Euphorbia salicifolia Host
- Euphorbia salota Leandri
- Euphorbia salsicola S.Carter
- Euphorbia salsuginosa (McVaugh) Radcl.-Sm. & Govaerts
- Euphorbia samburuensis P.R.O.Bally & S.Carter
- Euphorbia sanctae-catharinae Fayed
- Euphorbia sanmartensis Rusby
- Euphorbia santapaui A.N.Henry
- Euphorbia sapinii De Wild.
- Euphorbia saratoi Ardoino
- Euphorbia sarawschanica Regel
- Euphorbia sarcoceras O.L.M.Silva & Cordeiro
- Euphorbia sarcodes Boiss.
- Euphorbia sarcostemmoides J.H.Willis
- Euphorbia sareciana M.G.Gilbert
- Euphorbia sareptana A.K.Becker
- Euphorbia sarmentosa Welw. ex Pax
- Euphorbia saudiarabica Fayed & Al-Zahrani
- Euphorbia saurica Baikov
- Euphorbia saxatilis Jacq.
- Euphorbia saxicola Radcl.-Sm.
- Euphorbia saxorum P.R.O.Bally & S.Carter
- Euphorbia scabrifolia Kurz
- Euphorbia scandens Kunth
- Euphorbia scarlatina S.Carter
- Euphorbia scatorhiza S.Carter
- Euphorbia schaijesii (Malaisse) Bruyns
- Euphorbia scheffleri Pax
- Euphorbia schickendantzii Hieron.
- Euphorbia schiedeana (Klotzsch & Garcke) Mayfield ex C.Nelson
- Euphorbia schimperi C.Presl
- Euphorbia schimperiana Scheele
- Euphorbia schinzii Pax
- Euphorbia schizacantha Pax
- Euphorbia schizolepis F.Muell. ex Boiss.
- Euphorbia schizoloba Engelm.
- Euphorbia schlechtendalii Boiss.
- Euphorbia schlechteri Pax
- Euphorbia schmitzii L.C.Leach
- Euphorbia schoenlandii Pax
- Euphorbia schottiana Boiss.
- Euphorbia schubei Pax
- Euphorbia schugnanica B.Fedtsch.
- Euphorbia schultzii Benth.
- Euphorbia schumannii Radcl.-Sm.
- Euphorbia schweinfurthii Balf.f.
- Euphorbia sciadophila Boiss.
- Euphorbia scitula L.C.Leach
- Euphorbia sclerocyathium Korovin & Popov
- Euphorbia sclerophylla Boiss.
- Euphorbia scopulorum Brandegee
- Euphorbia scordiifolia Jacq.
- Euphorbia scripta Sommier & Levier
- Euphorbia scutiformis V.W.Steinm. & P.E.Berry
- Euphorbia scyphadena S.Carter
- Euphorbia sebastinei Binojk. & N.P.Balakr.
- Euphorbia sebsebei M.G.Gilbert
- Euphorbia segetalis L.
- Euphorbia segoviensis Boiss.
- Euphorbia seguieriana Neck.
- Euphorbia seibanica Lavranos & Gifri
- Euphorbia sekukuniensis R.A.Dyer
- Euphorbia seleri Donn.Sm.
- Euphorbia selloi (Klotzsch & Garcke) Boiss.
- Euphorbia selousiana S.Carter
- Euphorbia semiperfoliata Viv.
- Euphorbia semivillosa (Prokh.) Krylov
- Euphorbia semperflorens L.C.Leach
- Euphorbia sendaica Makino
- Euphorbia senguptae N.P.Balakr. & Subr.
- Euphorbia senilis Standl. & Steyerm.
- Euphorbia sennii Chiov.
- Euphorbia septentrionalis P.R.O.Bally & S.Carter
- Euphorbia sepulta P.R.O.Bally & S.Carter
- Euphorbia serendipita L.E.Newton
- Euphorbia seretii De Wild.
- Euphorbia serpens Kunth
- Euphorbia serpentini Novák
- Euphorbia serpillifolia Pers.
- Euphorbia serrata L.
- Euphorbia serratifolia S.Carter
- Euphorbia serrula Engelm.
- Euphorbia seshachalamensis K.Prasad & Prasanna
- Euphorbia sessei Oudejans
- Euphorbia sessiliflora Roxb.
- Euphorbia sessilifolia Klotzsch ex Boiss.
- Euphorbia setiloba Engelm. ex Torr.
- Euphorbia setispina S.Carter
- Euphorbia setosa (Boiss.) Müll.Arg.
- Euphorbia sewerzowii (Prokh.) Pavlov
- Euphorbia sharkoensis Baill.
- Euphorbia sharmae U.C.Bhattach.
- Euphorbia shebeliensis (M.G.Gilbert) Bruyns
- Euphorbia sieboldiana C.Morren & Decne.
- Euphorbia sikkimensis Boiss.
- Euphorbia silenifolia (Haw.) Sweet
- Euphorbia similiramea S.Carter
- Euphorbia simulans (L.C.Wheeler) Warnock & M.C.Johnst.
- Euphorbia sinaloensis Brandegee
- Euphorbia sinclairiana Benth.
- Euphorbia sintenisii Boiss. ex Freyn
- Euphorbia sipolisii N.E.Br.
- Euphorbia skottsbergii Sherff
- Euphorbia smirnovii Geltman
- Euphorbia smithii S.Carter
- Euphorbia socotrana Balf.f.
- Euphorbia sogdiana Popov
- Euphorbia sojakii (Chrtek & Krísa) Dubovik
- Euphorbia somalensis Pax
- Euphorbia × somboriensis Prodan
- Euphorbia songweana S.Carter
- Euphorbia soobyi McVaugh
- Euphorbia × sooi T.Simon
- Euphorbia soongarica Boiss.
- Euphorbia sororia Schrenk
- Euphorbia × souliei Sennen
- Euphorbia sparrmanni Boiss.
- Euphorbia sparsiflora A.Heller
- Euphorbia spartiformis Mobayen
- Euphorbia spathulata Lam.
- Euphorbia speciosa L.C.Leach
- Euphorbia specksii Rauh
- Euphorbia spectabilis (S.Carter) Bruyns
- Euphorbia spellenbergiana Mayfield & V.W.Steinm.
- Euphorbia sphaerorhiza Benth.
- Euphorbia spinea N.E.Br.
- Euphorbia spinicapsula Rauh & Petignat
- Euphorbia spinidens Bornm. ex Prokh.
- Euphorbia spinosa L.
- Euphorbia spinulosa (S.Carter) Bruyns
- Euphorbia spiralis Balf.f.
- Euphorbia spissa Thulin
- Euphorbia spissiflora S.Carter
- Euphorbia spruceana Boiss.
- Euphorbia squamigera Loisel.
- Euphorbia squamosa Willd.
- Euphorbia standleyi (Millsp.) Oudejans
- Euphorbia stapelioides Boiss.
- Euphorbia stapfii A.Berger
- Euphorbia stellata Willd.
- Euphorbia stellispina Haw.
- Euphorbia × stenocalli Croizat
- Euphorbia stenocaulis Bruyns
- Euphorbia stenoclada Baill.
- Euphorbia stenophylla (Klotzsch & Garcke) Boiss.
- Euphorbia stepposa Zoz ex Prokh.
- Euphorbia stevenii F.M.Bailey
- Euphorbia stictospora Engelm.
- Euphorbia stoddartii Fosberg
- Euphorbia stolonifera Marloth ex A.C.White, R.A.Dyer & B.Sloane
- Euphorbia stracheyi Boiss.
- Euphorbia strangulata N.E.Br.
- Euphorbia striata Thunb.
- Euphorbia stricta L.
- Euphorbia strictior Holz.
- Euphorbia strigosa Hook. & Arn.
- Euphorbia stygiana H.C.Watson
- Euphorbia subamplexicaulis Kar. & Kir.
- Euphorbia subapoda Baill.
- Euphorbia subcordata Ledeb.
- Euphorbia subhastata Vis. & Pancic
- Euphorbia submamillaris (A.Berger) A.Berger
- Euphorbia suborbicularis Thulin
- Euphorbia subpeltata S.Watson
- Euphorbia subpeltatophylla Rauh
- Euphorbia subsalsa Hiern
- Euphorbia subscandens P.R.O.Bally & S.Carter
- Euphorbia subterminalis N.E.Br.
- Euphorbia subtrifoliata Rusby
- Euphorbia succedanea L.C.Wheeler
- Euphorbia succulenta (Schweick.) Bruyns
- Euphorbia sudanica A.Chev.
- Euphorbia suffulta Bruyns
- Euphorbia sulcata Lens ex Loisel.
- Euphorbia sulphurea Pahlevani
- Euphorbia sultan-hassei Strid, B.Bentzer, Bothmer, Engstrand & M.A.Gust.
- Euphorbia sumati S.Carter
- Euphorbia sumbawensis Boiss.
- Euphorbia susan-holmesiae Binojk. & Gopalan
- Euphorbia susannae Marloth
- Euphorbia suzannae-marnierae Rauh & Petignat
- Euphorbia syncalycina Bruyns
- Euphorbia syncameronii Bruyns
- Euphorbia systyla Edgew.
- Euphorbia systyloides Pax
- Euphorbia szovitsii Fisch. & C.A.Mey.
- Euphorbia taboraensis A.Hässl.
- Euphorbia tacnensis Phil.
- Euphorbia taifensis Fayed & Al-Zahrani
- Euphorbia taihsiensis (Chaw & Koutnik) Oudejans
- Euphorbia talaina Radcl.-Sm.
- Euphorbia talassica Lazkov & Sennikov
- Euphorbia talastavica (Prokh.) Prokh.
- Euphorbia taluticola Wiggins
- Euphorbia tamanduana Boiss.
- Euphorbia tamaulipasana (Millsp.) Oudejans
- Euphorbia tanaensis P.R.O.Bally & S.Carter
- Euphorbia tannensis Biehler
- Euphorbia tanquahuete Sessé & Moc.
- Euphorbia tarapacana Phil.
- Euphorbia tardieuana Leandri
- Euphorbia taruensis S.Carter
- Euphorbia tauricola Prokh.
- Euphorbia taurinensis All.
- Euphorbia tavoyensis N.P.Balakr.
- Euphorbia teheranica Boiss.
- Euphorbia tehuacana (Brandegee) V.W.Steinm.
- Euphorbia teixeirae L.C.Leach
- Euphorbia teke Schweinf. ex Pax
- Euphorbia telephioides Chapm.
- Euphorbia tellieri A.Chev.
- Euphorbia tenax Burch.
- Euphorbia tenebrosa N.E.Br.
- Euphorbia tenuirama Schweinf. ex A.Berger
- Euphorbia tenuispinosa Gilli
- Euphorbia teres M.Machado & Hofacker
- Euphorbia terracina L.
- Euphorbia tescorum S.Carter
- Euphorbia teskensuensis Orazova
- Euphorbia tessmannii Mansf.
- Euphorbia tetracantha Rendle
- Euphorbia tetracanthoides Pax
- Euphorbia tetragona Haw.
- Euphorbia tetrangularis Hurbath & Cordeiro
- Euphorbia tetrapora Engelm.
- Euphorbia tetraptera Baker
- Euphorbia tettensis Klotzsch
- Euphorbia texana Boiss.
- Euphorbia thelephora Halford & W.K.Harris
- Euphorbia theriaca L.C.Wheeler
- Euphorbia thinophila Phil.
- Euphorbia tholicola L.C.Leach
- Euphorbia thompsonii Holmboe
- Euphorbia thomsoniana Boiss.
- Euphorbia thouarsiana Baill.
- Euphorbia thulinii S.Carter
- Euphorbia thymifolia L.
- Euphorbia thyrsoidea Boiss.
- Euphorbia tibetica Boiss.
- Euphorbia tinianensis Hosok.
- Euphorbia tirucalli L.
- Euphorbia tisserantii A.Chev. & Sillans
- Euphorbia tithymaloides L.
- Euphorbia togakusensis Hayata
- Euphorbia tomentella Engelm. ex Boiss.
- Euphorbia tomentulosa S.Watson
- Euphorbia tommasiniana Bertol.
- Euphorbia tongchuanensis C.Y.Wu & J.S.Ma
- Euphorbia torralbasii Urb.
- Euphorbia torrei (L.C.Leach) Bruyns
- Euphorbia torta Pax & K.Hoffm.
- Euphorbia tortilis Rottler ex Ainslie
- Euphorbia tortirama R.A.Dyer
- Euphorbia tortistyla N.E.Br.
- Euphorbia trachysperma Engelm.
- Euphorbia trancapatae (Croizat) J.F.Macbr.
- Euphorbia transoxana (Prokh.) Prokh.
- Euphorbia transtagana Boiss.
- Euphorbia transvaalensis Schltr.
- Euphorbia tresmariae (Millsp.) Standl.
- Euphorbia triaculeata Forssk.
- Euphorbia trialata (Huft) V.W.Steinm.
- Euphorbia triangolensis Bruyns
- Euphorbia triangularis Desf. ex A.Berger
- Euphorbia trichadenia Pax
- Euphorbia trichiocyma S.Carter
- Euphorbia trichocardia L.B.Sm.
- Euphorbia trichophylla Baker
- Euphorbia trichotoma Kunth
- Euphorbia tricolor Greenm.
- Euphorbia triflora Schott, Nyman & Kotschy
- Euphorbia trigona Mill.
- Euphorbia trigonosperma Halford & W.K.Harris
- Euphorbia triodonta (Prokh.) Prokh.
- Euphorbia tripartita S.Carter
- Euphorbia triphylla (Klotzsch & Garcke) Oudejans
- Euphorbia tshuiensis (Prokh.) Serg. ex Krylov
- Euphorbia tubadenia Mayfield ex Ya Yang
- Euphorbia tuberifera N.E.Br.
- Euphorbia tuberosa L.
- Euphorbia tubiglans Marloth ex R.A.Dyer
- Euphorbia tuckeyana Steud. ex Webb
- Euphorbia tuerckheimii Urb.
- Euphorbia tulearensis (Rauh) Rauh
- Euphorbia tumbaensis De Wild.
- Euphorbia tumistyla (D.G.Burch) Radcl.-Sm.
- Euphorbia turbiniformis Chiov.
- Euphorbia turczaninowii Kar. & Kir.
- Euphorbia turkanensis S.Carter
- Euphorbia turkestanica Regel
- Euphorbia turpinii Boiss.
- Euphorbia ugandensis Pax & K.Hoffm.
- Euphorbia uhligiana Pax
- Euphorbia uliginosa Welw. ex Boiss.
- Euphorbia umbellata (Pax) Bruyns
- Euphorbia umbelliformis (Urb. & Ekman) V.W.Steinm. & P.E.Berry
- Euphorbia umbellulata Engelm. ex Boiss.
- Euphorbia umbonata S.Carter
- Euphorbia umbrosa Bertero ex Spreng.
- Euphorbia umfoloziensis Peckover
- Euphorbia undulata M.Bieb.
- Euphorbia undulatifolia Janse
- Euphorbia unicornis R.A.Dyer
- Euphorbia × uniflora Raf.
- Euphorbia uniglans M.G.Gilbert
- Euphorbia unispina N.E.Br.
- Euphorbia uralensis Fisch. ex Link
- Euphorbia urceolophora Parodi
- Euphorbia usambarica Pax
- Euphorbia uzmuk S.Carter & J.R.I.Wood
- Euphorbia vaccaria Baill.
- Euphorbia vaginulata Griseb.
- Euphorbia vajravelui Binojk. & N.P.Balakr.
- Euphorbia valdevillosocarpa Arvat & Nyár.
- Euphorbia valerianifolia Lam.
- Euphorbia valeryae J.-P.Castillon
- Euphorbia vallaris L.C.Leach
- Euphorbia vallis-mortae (Millsp.) J.T.Howell
- Euphorbia vandermerwei R.A.Dyer
- Euphorbia variabilis Ces.
- Euphorbia varians Haw.
- Euphorbia vauthieriana Boiss.
- Euphorbia velleriflora (Klotzsch & Garcke) Boiss.
- Euphorbia velligera S.Schauer
- Euphorbia venefica Trémaux ex Kotschy
- Euphorbia veneris M.L.S.Khan
- Euphorbia venkatarajui Sarojin.
- Euphorbia venteri L.C.Leach ex R.H.Archer & S.Carter
- Euphorbia verapazensis Standl. & Steyerm.
- Euphorbia vermiculata Raf.
- Euphorbia verna Phil.
- Euphorbia verrucitesta Halford & W.K.Harris
- Euphorbia verrucosa L.
- Euphorbia verruculosa N.E.Br.
- Euphorbia vervoorstii Subils
- Euphorbia vestita Boiss.
- Euphorbia vezorum Leandri
- Euphorbia viatilis Ule
- Euphorbia vicina Halford & W.K.Harris
- Euphorbia victoriensis Halford & W.K.Harris
- Euphorbia viduiflora L.C.Leach
- Euphorbia viguieri Denis
- Euphorbia × vilafamensis Pérez Dacosta
- Euphorbia villifera Scheele
- Euphorbia viminea Hook.f.
- Euphorbia violacea Greenm.
- Euphorbia virgata Waldst. & Kit.
- Euphorbia viridis (Klotzsch & Garcke) Boiss.
- Euphorbia viridula Cordem. ex Radcl.-Sm.
- Euphorbia virosa Willd.
- Euphorbia viscoides Boiss.
- Euphorbia vittata S.Carter
- Euphorbia vizcainensis Maya-Lastra & V.W.Steinm.
- Euphorbia vulcanorum S.Carter
- Euphorbia × wagneri Soó
- Euphorbia wakefieldii N.E.Br.
- Euphorbia wallichii Hook.f.
- Euphorbia waringiae Rauh & Gerold
- Euphorbia watanabei Makino
- Euphorbia waterbergensis R.A.Dyer
- Euphorbia weberbaueri Mansf.
- Euphorbia wellbyi N.E.Br.
- Euphorbia wheeleri Baill.
- Euphorbia whellanii L.C.Leach
- Euphorbia whitei L.C.Wheeler
- Euphorbia whyteana Baker f.
- Euphorbia wildii L.C.Leach
- Euphorbia williamsonii L.C.Leach
- Euphorbia willowmorensis Bruyns
- Euphorbia × wimmeriana J.Wagner
- Euphorbia wittmannii Boiss.
- Euphorbia wrightii Torr. & A.Gray
- Euphorbia xalapensis Kunth
- Euphorbia xanti Engelm. ex Boiss.
- Euphorbia xbacensis Millsp.
- Euphorbia xylacantha Pax
- Euphorbia xylophylloides Brongn. ex Lem.
- Euphorbia xylopoda Greenm.
- Euphorbia yanjinensis W.T.Wang
- Euphorbia yaquiana Tidestr.
- Euphorbia yaroslavii Poljakov
- Euphorbia yattana (P.R.O.Bally) Bruyns
- Euphorbia yemenica Boiss.
- Euphorbia yildirimlii Dinç
- Euphorbia yucatanensis (Millsp.) Standl.
- Euphorbia zakamenae Leandri
- Euphorbia zambesiana Benth.
- Euphorbia zamudioi V.W.Steinm. & P.Carrillo
- Euphorbia zeylana N.E.Br.
- Euphorbia × zhiguliensis (Prokh.) Prokh.
- Euphorbia ziaratensis Pahlevani
- Euphorbia zierioides Boiss.
- Euphorbia zonosperma Müll.Arg.
- Euphorbia zoutpansbergensis R.A.Dyer
- Adenopetalum Klotzsch & Garcke
- Adenorima Raf.
- Agaloma Raf.
- Aklema Raf.
- Alectoroctonum Schltdl.
- Allobia Raf.
- Anisophyllum Haw.
- Anthacantha Lem.
- Aplarina Raf.
- Arthrothamnus Klotzsch & Garcke
- Athymalus Neck.
- Chamaesyce Gray
- Characias Gray
- Chylogala Fourr.
- Crepidaria Haw.
- Ctenadena Prokh.
- Cubanthus Millsp.
- Cyathophora Raf.
- Cystidospermum Prokh.
- Dactylanthes Haw.
- Dematra Raf.
- Desmonema Raf.
- Diadenaria Klotzsch & Garcke
- Dichylium Britton
- Diplocyathium Heinr.Schmidt
- Ditritra Raf.
- Elaeophorbia Stapf
- Endadenium L.C.Leach
- Endoisila Raf.
- Epurga Fourr.
- Esula (Pers.) Haw.
- Eumecanthus Klotzsch & Garcke
- Euphorbiastrum Klotzsch & Garcke
- Euphorbiodendron Millsp.
- Euphorbion St.-Lag.
- Euphorbium Hill
- Galarhoeus Haw.
- Galorhoeus Endl.
- Hexadenia Klotzsch & Garcke
- Kanopikon Raf.
- Keraselma Neck. ex Juss.
- Kobiosis Raf.
- Lacanthis Raf.
- Lepadena Raf.
- Leptopus Klotzsch & Garcke
- Lophobios Raf.
- Lortia Rendle
- Lyciopsis (Boiss.) Schweinf.
- Medusea Haw.
- Monadenium Pax
- Murtekias Raf.
- Nisomenes Raf.
- Peccana Raf.
- Pedilanthus Neck. ex Poit.
- Petaloma Raf. ex Boiss.
- Pleuradena Raf.
- Poinsettia Graham
- Pythius Raf.
- Sclerocyathium Prokh.
- Stenadenium Pax
- Sterigmanthe Klotzsch & Garcke
- Synadenium Boiss.
- Tirucalia Raf.
- Tithymalodes Ludw. ex Kuntze
- Tithymaloides Ortega
- Tithymalopsis Klotzsch & Garcke
- Tithymalus Gaertn.
- Tithymalus Ség.
- Tithymalus Mill.
- Torfasadis Raf.
- Treisia Haw.
- Trichosterigma Klotzsch & Garcke
- Tumalis Raf.
- Vallaris Raf.
- Ventenatia Tratt.
- Xamesike Raf.
- Zalitea Raf.
- Zygophyllidium Small
Euphorbia L. appears in other Kew resources:
| Date | Reference | Identified As | Barcode | Type Status |
|---|---|---|---|---|
| Jan 1, 2000 | Hinton, G.B. [5251], México State | K000476720 | ||
| Greenway, P.J. [6657] | 4142.000 | |||
| Meikle, R.D. [814], Nigeria | 22166.000 | |||
| Hinton, G.B. [2715], México State | K000476723 | |||
| Hinton, G.B. [5897], México State | K000476724 | |||
| Hinton, G.B. [11285], Guerrero | K000476725 | |||
| Hinton, G.B. [8623], México State | K000476726 | |||
| Hinton, G.B. [1637], México State | K000476727 | |||
| Hinton, G.B. [4770], México State | K000476730 | |||
| Hinton, G.B. [15771], Michoacán | K000476731 | |||
| Hinton, G.B. [3112], México State | K000476722 | |||
| Hinton, G.B. [4580], México State | K000476728 | |||
| Hinton, G.B. [1772], México State | K000476729 | |||
| Bally, J., Kenya | 16761.000 | |||
| McWhirter, J.H. [135], Madagascar | 31905.000 | |||
| McWhirter, J.H. [166], Madagascar | 32108.000 | |||
| Pennington, T.D. [13986a], Ecuador | 58759.000 | |||
| Pennington, T.D. [13962], Ecuador | 58765.000 | |||
| Collenette, I.S. [6877], Saudi Arabia | 53235.000 | |||
| Collenette, I.S. [7455], Saudi Arabia | 56027.000 | |||
| Taylor [1491], Brazil | K001211020 | |||
| Collenette [6832], Saudi Arabia | 55955.000 | |||
| Hatschbach, G. [64841], Brazil | K001211000 | |||
| Rico, L. [1969], Dominican Republic | K000478741 | |||
| McWhirter, J. [148], Madagascar | 32199.000 | |||
| Whellan, J. [33972], Zimbabwe | 4151.000 | |||
| Collenette, J.S. [8751], Djibouti | 58346.000 | |||
| Collenette, J.S. [8752], Djibouti | 58728.000 | |||
| Collenette, J.S. [8436], Oman | 62841.000 | |||
| DuPuy, B. [MB 404], Madagascar | 63480.000 | |||
| Spruce, R. [6353], Ecuador | K000201866 | |||
| Spruce, R. [6353], Ecuador | K000201867 | |||
| Spruce, R. [6528], Peru | K000201872 | |||
| Spruce, R. [6529], Ecuador | K000201873 | |||
| Spruce, R. [6531], Ecuador | K000201874 | |||
| Irwin, H.S. [20376], Brazil | K001211001 | |||
| Sales, M.F. [519], Brazil | K001211016 | |||
| Heringer, E.P. [14134], Brazil | K001210999 | |||
| Heringer, E.P. [6349], Brazil | K001211021 | |||
| Eiten, G. [10313], Brazil | K001210998 | |||
| Eiten, G. [6557], Brazil | K001211013 | |||
| Galeotti, H.G. [3767], Mexico | K000503078 | |||
| Andrieux, G. [105], Mexico | K000503082 | |||
| Andrieux, G. [104], Mexico | K000503083 | |||
| Robert, A. [745], Brazil | K001211006 | |||
| Robert, A. [881], Brazil | K001211008 | |||
| Coulter [1457], Mexico | K000503077 | |||
| André, E. [K/1633] | K001211011 | |||
| Langlassé, E. [512], Mexico | K000503084 | |||
| Tweedie, J. [s.n.] | K001211009 | |||
| Nelson, E.W. [6249], Mexico | K000503076 | |||
| Nelson, E.W. [6455], Mexico | K000503080 | |||
| Nelson, E.W. [6176], Mexico | K000503079 | |||
| Nelson, E.W. [6126], Mexico | K000503081 | |||
| Cavalcante, T.B. [9691], Brazil | K001211019 | |||
| Silva, B.R. [1440], Brazil | K001211017 | |||
| Palmer, E.W. [267], Chihuahua | K000476707 | |||
| Palmer, E.W. [428], Tamaulipas | K000476710 | |||
| Palmer, E.W. [462], Tamaulipas | K000476711 | |||
| Palmer, E.W. [292], Tamaulipas | K000476714 | |||
| Palmer, E.W. [498], Coahuila | K000476715 | |||
| Palmer, E.W. [499], Coahuila | K000476716 | |||
| Palmer, E.W. [121], San Luis Potosí | K000476717 | |||
| Palmer, E.W. [319], Zacatecas | K000476718 | |||
| Palmer, E.W. [122], San Luis Potosí | K000476719 | |||
| Palmer, E.W. [813], San Luis Potosí | K000476708 | |||
| Palmer, E.W. [806], San Luis Potosí | K000476709 | |||
| Palmer, E.W. [883], Baja California | K000476712 | |||
| Palmer, E.W. [296], Durango | K000476713 | |||
| Glaziou, A.F.M. [16331] | K001211004 | |||
| Glaziou, A. [15409], Brazil | K001211003 | |||
| Glaziou, A. [8318], Brazil | K001211005 | |||
| Glaziou, A. [22088], Brazil | K001211007 | |||
| Fisher, W.H. [345], Brazil | K001211014 | |||
| Lobão, A.Q. [172], Brazil | K001211018 | |||
| s.coll. [1674], Brazil | K001211010 | |||
| Burchell [5531], Brazil | K001211002 | |||
| Burchell [9065], Brazil | K001211012 | |||
| Fisher, V.H. [420], Brazil | K001211015 | |||
| Faulkner, H. [K.407], Mozambique | Desmonema | 15083.000 | ||
| Faulkner, H. [K.407], Mozambique | Desmonema | 17651.000 |
First published in Sp. Pl.: 450 (1753)
Accepted by
- Bruyns, P.V. (2012). Nomenclature and typification of southern African species of Euphorbia Bothalia 42: 217-245.
- Binojkumar, M.S. & Balakrishnan, N.P. (2010). The genus Euphorbia L. (Euphorbiaceae) in India. A taxonomic revision: 1-430. Bishen Singh Mahendra Pal Singh, Dehra Dun.
- Geltman, D. (2008 publ. 2009). Synopsis of Euphorbia L. section Chamaebuxus Lázaro (Euphorbiaceae) Novosti Sistematiki Vysshikh Rastenii 40: 109-158.
- Govaerts, R., Frodin, D.G. & Radcliffe-Smith, A. (2000). World Checklist and Bibliography of Euphorbiaceae (and Pandaceae) 1-4: 1-1622. The Board of Trustees of the Royal Botanic Gardens, Kew.
Literature
Flora of West Tropical Africa
- —F.T.A. 6, 1: 470.
Flora Zambesiaca
- Radcliffe-Smith, Gen. Euphorbiacearum: 405 (2001).
- S. Carter in F.T.E.A., Euphorbiaceae, part 2: 409 (1988).
- Pax & K. Hoffmann in Engler, Nat. Pflanzenfam., ed. 2, 19c: 208 (1931).
- F.C. 5, 2: 222 (1915).
- N.E. Brown in F.T.A. 6, 1: 470 (1911)
- Bentham & Hooker, Gen. Pl. 3, 1: 258 (1880).
- Boissier in de Candolle, Prodr. 15, 2: 7 (1862).
- Gen. Pl., ed. 5: 208 (1754).
- Sp. Pl.: 450 (1753)
Flora of Somalia
- Flora Somalia, Vol 1, (1993) Author: by S. Carter [updated by M. Thulin 2008]
Flora of Tropical East Africa
- Pax in E. & P. Pf., ed. 2, 19C: 208 (1931)
- N.E. Br. in F.T.A. 6(1): 470 (1911)
- Boiss. in DC., Prodr. 15(2): 78 (1862)
- G.P. 3(1): 258 (1800)
- L., Gen. Pl., ed. 5: 208 (1754)
- Sp. Pl.: 450 (1753)
Art and Illustrations in Digifolia
Digital Image © Board of Trustees, RBG Kew
Flora Zambesiaca
Flora Zambesiaca
http://creativecommons.org/licenses/by-nc-sa/3.0
Flora of Somalia
Flora of Somalia
http://creativecommons.org/licenses/by-nc-sa/3.0
Flora of Tropical East Africa
Flora of Tropical East Africa
http://creativecommons.org/licenses/by-nc-sa/3.0
Herbarium Catalogue Specimens
'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/
Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0
Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0