Coronopus didymus (L.) Sm.

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Coronopus didymus

Photo: Bart Wursten
Bunker's Hill, Harare

Coronopus didymus

Photo: Bart Wursten
Bunker's Hill, Harare

Coronopus didymus

Photo: Bart Wursten
Bunker's Hill, Harare

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Synonyms: Lepidium didymum L.
Senebiera didyma (L.) Pers.
Common names: Lesser swine-cress (English)
Frequency: Local
Status: Introduced
Description:
Annual or biennial herb with much-branched, prostrate or ascending, pubescent stems up to 50 cm long, strong-smelling when crushed. Lower leaves pinnately lobed with the lobes pinnatifid; cauline leaves sessile with the lobes entire, all leaves sparsely pubescent to subhairless. Flowers very small, whitish, in dense leaf-opposed racemes, elongating up to c. 6 cm. Petals 0 or c.0.5 mm, shorter than the sepals. Stamens 2(-5). Fruit c. 2.5 mm wide, constricted in the middle into 2 subspherical, 1 seeded mericarps. Seeds ellipsoid, flattened, orange-brown.
Notes:
Derivation of specific name: didymus: twinned, referring to the pair of mericarps which comprise the fruit
Habitat: A weed of cultivation.
Altitude range: (metres)
Flowering time:
Worldwide distribution: A cosmopolitan weed, possibly of American origin
Zimbabwe distribution: W,C,E
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Images last updated: Saturday 7 April 2007
Literature:

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Other sources of information about Coronopus didymus:

External websites:

African Plant Database: Coronopus didymus
Biodiversity Explorer (Biodiversity of southern Africa): Coronopus didymus
EOL (Encyclopedia of Life): Coronopus didymus
ePIC (electronic Plant Information Center): Coronopus didymus
Flora Zambesiaca web site: Coronopus didymus
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Coronopus didymus
IPNI (International Plant Names Index): Coronopus didymus
Ispot Southern Africa : Coronopus didymus
JSTOR Plant Science: Coronopus didymus
Kew Herbarium catalogue: Coronopus didymus
Tropicos: Coronopus didymus
West African Plants database: Coronopus didymus


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-16

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2016). Flora of Zimbabwe: Species information: Coronopus didymus.
http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=124100, retrieved 25 June 2016

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