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Euphorbia
Family: Euphorbiaceae
Euphorbia image
Russ Kleinman
  • Gleason & Cronquist
  • Resources
Vascular plants of NE US and adjacent Canada
Fls greatly reduced, the staminate consisting of a single stamen, the pistillate of a single pistil; several staminate fls surrounding one pistillate fl inserted at the base of a cupulate involucre, the whole constituting an infl termed a cyathium but simulating a single fl with a stipitate ovary; involucre 4-5-lobed, usually bearing glands in the sinuses; these in some spp. with white or colored petaloid margin; ovary 3-locular and 3- ovulate; styles 3, bifid; capsule 3-lobed, 3-seeded; herbs, shrubs, or trees of diverse form, with milky, often highly acrid juice. The several subgenera and even some of the sections have often been taken as distinct genera, but the boundaries are difficult to draw. 1500, cosmop.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
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Euphorbia aaron-rossii
Image of Euphorbia aaron-rossii
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Euphorbia abramsiana
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Euphorbia acalyphoides
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Euphorbia acuta
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Euphorbia adenochlora
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Euphorbia adenoptera
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Euphorbia agraria
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Euphorbia albomarginata
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Euphorbia alta
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Euphorbia angusta
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Euphorbia antisyphilitica
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Euphorbia arbuscula
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Euphorbia arizonica
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Euphorbia arnottiana
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Euphorbia articulata
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Euphorbia astyla
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Euphorbia atrococca
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Euphorbia berteroana
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Euphorbia bicolor
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Euphorbia bifida
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Euphorbia bifurcata
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Euphorbia bilobata
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Euphorbia bivonae
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Euphorbia blodgettii
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Euphorbia bombensis
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Euphorbia brachycera
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Euphorbia capitellata
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Euphorbia carunculata
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Euphorbia celastroides
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Euphorbia chaetocalyx
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Euphorbia chamaesula
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Euphorbia chamaesyce
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Euphorbia chapmanii
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Euphorbia characias
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Euphorbia chiogenes
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Euphorbia cinerascens
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Euphorbia clusiifolia
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Euphorbia commutata
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Euphorbia conferta
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Euphorbia cordifolia
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Euphorbia corollata
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Euphorbia cotinifolia
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Euphorbia cowellii
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Euphorbia crenulata
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Euphorbia cumulicola
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Euphorbia cuphosperma
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Euphorbia curtisii
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Euphorbia cyathophora
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Euphorbia cyparissias
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Euphorbia davidii
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