HYPP-A Unité de Malherbologie & Agronomie
Weed Science & Agronomy
INRA-Dijon

Bayer Code : desso

Scientific name: Descurainia sophia (L.) Webb


Synonym(s) of Sc. name: Sisymbrium sophia L.

Classification: Cruciferae, Dicotyledonous

Common name: flixweed

Synonym(s) of Common name:

Name per country: DE : Besenrauke ; ES : hierba de los cirujanos ; FR : sisymbre sagesse ; IT : erba Sofia ; PT : erva-Sofia ; EN : flixweed ; NL : ; DK : finbladet vejsennep

Biological type: Annual


Seed snapshot Seed:

.


Seedling:

- Cotyledons clavated tip, more or less stalked.

- Leaves pinnately divided.


Adult plant snapshotAdult plant snapshot Adult plant:

- Height: 20-100 cm. Plant pubescent with a lengthened principal root.

- Stem erect, terete, branched above, very leafy.

- Basal leaves in stout rosette ; leaves pinnatisect twice divided, segments linear to lanceolate. Leaves in outline ovate, at first 3-lobed, later one then twice divided with lanceolate segments. Leaves downy stellate-hairy.

- Flowers yellow-greenish, slightly marked, petals as long as the calyx.

- Fruits : siliquae erect and slighty curved linear and narrow (15-20 x 1 mm). Seeds ovate, elliptic, narrow, circa 1 mm.

- Plant's crushed leaves were used in herbal medicine on wounds and ulcers for healing. Herbal tea against diarrhoea and spitting of blood. Rare in crops.

- Biological type: Annual.


Ecological profile (click on flags): Germany   Rare     Denmark  Rare     Spain  Rare     France  Rare    

Return INRA  Return INRA-Dijon  Return Weed Science & Agronomy Unit  Return HYPP-A

Copyright © 2000-2001 INRA, all rights reserved ; J.-P. Lonchamp, Nov. 2000
http://www.dijon.inra.fr/bga/hyppa/hyppa-a/desso_ah.htm ,