Weed Science & Agronomy
INRA-Dijon
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Unité de Malherbologie & Agronomie Weed Science & Agronomy INRA-Dijon |
Bayer Code : cpair
Synonym(s) of Sc. name: Calepina corvini (All.) Desv.
Classification: Cruciferae, Dicotyledonous
Common name: white ball-mustard
Synonym(s) of Common name:
Name per country: DE : Ungleicher Wendich ; FR : calepine de Corvin ; IT : miagro rostellato ; PT : erva-dos-prados ; EN : white ball-mustard ;
Biological type: Annual
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- Cotyledons elongated spoon shaped.
- Pinnate, divided leaves.
- Height: 30-80 cm. Dull blue-green, glabrous.
- Stem simple or branched.
- Lowers leaves in rosette ; green glabrous leaves, divided and petiolate. Leaves in proximity of inflorescence, dentate and clasping stem at 2 points of leaves's base. Leaves clearly petiolate with well marked veins.
- Yellow flowers with small and unequal petals united in composed raceme. External petals longer.
- Fruits : ovoid silicules, globulous, wrinkled, borne on peduncles curved towards top. Fructiferous elongated and narrow raceme.
- - Risk of confusion with: Capsella bursa-pastoris L., Rapistrum rugosum (L.) All. (seedling stage), Myagrum perfoliatum L.
- Biological type: annual.
Mistake with: Capsella bursa-pastoris , Rapistrum rugosum , Myagrum perfoliatum
Ecological profile (click on flags):
Present
Present
