Weed Science & Agronomy
INRA-Dijon
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Unité de Malherbologie & Agronomie Weed Science & Agronomy INRA-Dijon |
Bayer Code : ephsr
Synonym(s) of Sc. name:
Classification: Euphorbiaceae, Dicotyledonous
Common name: serrate spurge
Synonym(s) of Common name:toothed spurge
Name per country: DE : Gezähnte Wolfsmilch ; ES : lechetrezna aserrada ; FR : euphorbe dentée ; IT : euforbia dentata ; PT : leiteira-dentada ; EN : serrate spurge ;
Biological type: Perennial
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Seedling:
- Cotyledons elliptic to ovate, rounded tip, more or less stalked.
- Leaves ovate or ovate-rounded, entire -margined, acuminate or rounded tip.
- Height: 20-50 cm. Plant glabrous, glaucous with a thickened root.
- Stem erect, hispid, woody later, glabrous, glaucous.
- Leaves scattered, broad-linear to ovate, very unequal, lanceolate, margin with thin and acute teeth.
- Flowers yellowish in 3-5-rayed umbel. Cordate and toothed bracts. Glands slightly crescent-shaped.
- Fruit big, ovate, 3-angled with broad furrows, nearly smooth white punctate. Seeds grey-brownish and smooth.
- Plant toxic.
- Biological type: Perennial.
Ecological profile (click on flags):
Present
Present
Rare
