List of Euphorbia species (P–Z)

Euphorbia is a highly diverse plant genus, comprising some 5,000 currently accepted taxa.[1]

See also: List of Euphorbia species (A–F) and List of Euphorbia species (G–O)

This is an alphabetical list of the Euphorbia species and notable intraspecific taxa.

The list includes the former (and never generally accepted) genus Chamaesyce, as well as the related genera Elaeophorbia, Endadenium, Monadenium, Synadenium and Pedilanthus which according to recent DNA sequence-based phylogenetic studies are all nested within Euphorbia[2]

Noticeably succulent plants are marked by (s).

P

Q

R

S

T
  • Euphorbia taboraensis A.Hässl. (s)
  • Euphorbia tacnensis Phil.
  • Euphorbia taihsiensis (Chaw & Koutnik) Oudejans
  • Euphorbia taitensis Boiss.
  • Euphorbia taiwaniana S.S.Ying
  • Euphorbia talaina Radcl.-Sm.
  • Euphorbia talastavica (Prokh.) Prokh.
  • Euphorbia taluticola Wiggins
  • Euphorbia tamanduana Boiss.
  • Euphorbia tamaulipasana (Millsp.) Oudejans
  • Euphorbia tanaensis (s)
  • Euphorbia tanaitica Paczoski
  • Euphorbia tannensis Spreng. (s)
    • Euphorbia tannensis ssp. eremophila (A.Cunn.) D.C.Hassall
    • Euphorbia tannensis ssp. tannensis
  • Euphorbia tanquahuete Sessé & Moc. (s)
  • Euphorbia tarapacana Phil.
  • Euphorbia tardieuana (s)
  • Euphorbia tarokoensis Hayata
  • Euphorbia taruensis S.Carter (s)
  • Euphorbia tashiroi Hayata
  • Euphorbia tauricola Prokh.
  • Euphorbia taurinensis All.
    • Euphorbia taurinensis var. brachyceras (P.Candargy) Oudejans
    • Euphorbia taurinensis var. isophylla (K.Malý) Oudejans
    • Euphorbia taurinensis var. taurinensis
  • Euphorbia taxifolia Burm.f.
  • Euphorbia tchenngoi (Soják) Radcl.-Sm.
  • Euphorbia teheranica Boiss.
  • Euphorbia tehuacana (Millsp.) & V.W.Steinm. (= Pedilanthus tehuacanus) (s)
  • Euphorbia teixeirae L.C.Leach (s)
  • Euphorbia teke Pax (s)
  • Euphorbia telephioides Chapm. – Telephus spurge
  • Euphorbia tenax W.J.Burchell (s)
  • Euphorbia tenera S.Watson
  • Euphorbia tenuirama Schweinf. ex A.Berger (s)
  • Euphorbia tenuispinosa Gilli (s)
    • Euphorbia tenuispinosa var. robusta P.R.O.Bally & S.Carter
    • Euphorbia tenuispinosa var. tenuispinosa
  • Euphorbia terracina L. – Geraldton carnation weed
    • Euphorbia terracina var. alexandrina (Delile) Z.El-Karemy
    • Euphorbia terracina var. terracina
  • Euphorbia tescorum S.Carter (s)
  • Euphorbia teskensuensis A.O.Orazova
  • Euphorbia tessmannii Mansf.
  • Euphorbia tetracantha Rendle (s)
  • Euphorbia tetracanthoides Pax (s)
  • Euphorbia tetragona Haw. (s)
  • Euphorbia tetrapora Engelm. – Weak spurge
  • Euphorbia tetraptera
  • Euphorbia tettensis Klotzsch
  • Euphorbia tetuanensis Pau
  • Euphorbia texana Boiss. – Texas spurge
  • Euphorbia therica L.C.Wheeler
  • Euphorbia thinophila Phil. (s)
  • Euphorbia tholicola L.C.Leach (s)
  • Euphorbia thompsonii Holmboe
  • Euphorbia thomsoniana Boiss.
  • Euphorbia thouarsiana (s)
  • Euphorbia thulinii (s)
  • Euphorbia thymifolia L. (= Chamaesyce thymifolia)
  • Euphorbia thyrsoidea Boiss.
  • Euphorbia tianshanica Prokh. & Popov
  • Euphorbia tibetica Boiss.
  • Euphorbia tinianensis Hosok.
  • Euphorbia tirucalli – Indian tree spurge, milk bush, pencil tree (s)
  • Euphorbia tisserantii A.Chev. R.Sillans ex A.Chev.
  • Euphorbia tithymaloides L. (= Pedilanthus tithymaloides) – "Devil's backbone", "redbird cactus", cimora misha (Peru) (s)
    • Euphorbia tithymaloides ssp. angustifolia (Poit.) V.W.Steinm. (= Pedilanthus tithymaloides ssp. angustifolius)
    • Euphorbia tithymaloides ssp. bahamensis (Millsp.) V.W.Steinm. (= Pedilanthus tithymaloides ssp. bahamensis)
    • Euphorbia tithymaloides ssp. jamaicensis (Millsp. & Britton) V.W.Steinm. (= Pedilanthus tithymaloides ssp. jamaicensis)
    • Euphorbia tithymaloides ssp. padifolia (L.) V.W.Steinm. (= Pedilanthus tithymaloides ssp. padifolius)
    • Euphorbia tithymaloides ssp. parasitica (Klotzsch. & Garcke) V.W.Steinm. (= Pedilanthus tithymaloides ssp. parasiticus)
    • Euphorbia tithymaloides ssp. retusa (Benth.) V.W.Steinm. (= Pedilanthus tithymaloides ssp. retusus)
    • Euphorbia tithymaloides ssp. smallii (Millsp.) V.W.Steinm. (= Pedilanthus tithymaloides ssp. smallii)
    • Euphorbia tithymaloides ssp. tithymaloides (= Pedilanthus tithymaloides ssp. tithymaloides)
  • Euphorbia tlapanensis Hargreaves
  • Euphorbia togakusensis Hayata
  • Euphorbia tomentella Engelm. ex Boiss.
  • Euphorbia tomentulosa S.Watson (s)
  • Euphorbia torralbasii Urb.
  • Euphorbia torrei (L.C.Leach) Bruyns (= Monadenium torrei) (s)
  • Euphorbia torta Pax & K.Hoffmann (s)
  • Euphorbia tortilis Rottler ex W.Ainslie (s)
  • Euphorbia tortirama R.A.Dyer (s)
  • Euphorbia tortistyla N.E.Br. (s)
  • Euphorbia tozzii Chiov.
  • Euphorbia trachysperma Engelm.
  • Euphorbia trancapatae (Croizat) J.F.Macbr.
  • Euphorbia transoxana (Prokh.) Prokh.
  • Euphorbia transtagana Boiss.
  • Euphorbia transvaalensis Schltr. (s)
  • Euphorbia tranzschelii (Prokh.) Prokh.
  • Euphorbia triangolensis Bruyns (= Synadenium angolense) (s)
  • Euphorbia triaculeata Forssk. (s)
  • Euphorbia trialata (Huft) V.W.Steinm.
  • Euphorbia triangularis Desf. ex A.Berger (s)
  • Euphorbia trichadenia Pax (s)
    • Euphorbia trichadenia var. gibbsiae N.E.Br.
    • Euphorbia trichadenia var. trichadenia
  • Euphorbia trichiocyma S.Carter
  • Euphorbia trichocardia L.B.Sm.
  • Euphorbia trichophylla
  • Euphorbia trichotoma Kunth – Sanddune spurge
  • Euphorbia tricolor Greenm.
  • Euphorbia tridentata Lam. (s)
  • Euphorbia triflora Schott, Nyman & Kotschy
  • Euphorbia trigona Mill. – African milk tree (s)
  • Euphorbia triloba Sessé & Moc.
  • Euphorbia trinervia Schumach.
  • Euphorbia triodonta (Prokh.) Prokh.
  • Euphorbia tripartita S.Carter (s)
  • Euphorbia triphylla (Klotzsch & Garcke ex Klotzsch) Oudejans
  • Euphorbia troyana Urb.
  • Euphorbia tshuiensis (Prokh.) Sergievsk. ex Krylov
  • Euphorbia tsimbazazae Leandri
  • Euphorbia tuberculata Jacq. (s)
    • Euphorbia tuberculata var. macowanii A.C.White, R.A.Dyer & B.Sloane
    • Euphorbia tuberculata var. tuberculata
  • Euphorbia tuberculatoides N.E.Br. (s)
  • Euphorbia tuberifera N.E.Br. (s)
  • Euphorbia tuberosa L. (s)
  • Euphorbia tubiglans Marloth ex. R.A.Dyer (s)
  • Euphorbia tuckeyana Steud. ex P.B.Webb (s)
  • Euphorbia tuerckheimii Urb.
  • Euphorbia tugelensis N.E.Br. (s)
  • Euphorbia tulearensis (s)
  • Euphorbia tumbaensis De Wild.
  • Euphorbia tumistyla (D.G.Burch) Radcl.-Sm.
  • Euphorbia tunetana (Murbeck) Vierh. ex F.Buxbaum
  • Euphorbia turbiniformis Chiov. (s)
  • Euphorbia turczaninowii Kar. & Kir.
  • Euphorbia turkanensis S.Carter (s)
  • Euphorbia turkestanica Regel
  • Euphorbia turpinii Boiss.
  • Euphorbia tyraica Klokov & Artemcz. ex Klokov

U
  • Euphorbia ugandensis Pax & K.Hoffmann ex Pax
  • Euphorbia uhligiana Pax (s)
  • Euphorbia uliginosa Welw. ex Boiss.;
  • Euphorbia umbellulata Engelm. ex Boiss.
  • Euphorbia umbonata S.Carter (s)
  • Euphorbia umbraculiformis Rauh (s)
  • Euphorbia umbrosa Bert. ex Spreng.
  • Euphorbia umfoloziensis R.G.Peckover (s)
  • Euphorbia undulata M.Bieb.
  • Euphorbia undulatifolia Janse (s)
  • Euphorbia unicornis R.A.Dyer (s)
  • Euphorbia uniglandulosa S.Watson
  • Euphorbia uniglans M.G.Gilbert (s)
  • Euphorbia unispina N.E.Br. (s)
  • Euphorbia uralensis Fisch. ex Link
  • Euphorbia urbanii (Millsp.) Oudejans
  • Euphorbia urceolophora Parodi
  • Euphorbia usambarica Pax (s)
    • Euphorbia usambarica ssp. elliptica Pax (s)
    • Euphorbia usambarica ssp. usambarica (s)
  • Euphorbia uzmuk S.Carter & J.R.I.Wood (s)

V

W

X

Y

Z

Notes
  1. "Tropicos - Name Search".
  2. Steinmann & Porter (2002), Steinmann (2003), Bruyns et al. (2006)

References
  • Bruyns, Peter V. & al. (2006): A new subgeneric classification for Euphorbia (Euphorbiaceae) in southern Africa based on ITS and psbA-trnH sequence data. Taxon 55(2): 397–420. HTML abstract
  • Govaerts, R. & al. (2010). World Checklist of Malpighiales. The Board of Trustees of the Royal Botanic Gardens.
  • Steinmann, V.W. (2003): The submersion of Pedilanthus into Euphorbia (Euphorbiaceae). Acta Botanica Mexicana 65: 45-50. PDF fulltext [English with Spanish abstract]
  • Steinmann, V.W. & Porter, J.M. (2002): Phylogenetic relationships in Euphorbieae (Euphorbiaceae) based on ITS and ndhF sequence data. Annals of the Missouri Botanical Garden 89(4): 453–490. doi:10.2307/3298591 (HTML abstract, first page image)
  • Media related to Euphorbia at Wikimedia Commons
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