Lesser Swine-cress - Lepidium didymum

Alternative names
Lesser Swinecress, Coronopus didymus
Description

A delicate, feathery looking, yellowish green plant, with pungent smelling leaves. Flowers very small (1mm). Fruit 1.5 to 2 mm obviously two lobed and notched.

Similar Species

Lepidium coronopus

Identification difficulty
ID checklist (your specimen should have all of these features)

Small plant, all leaves pinnate; scented when crushed; no petals, or very short; 2 (sometimes 4) fertile stamens; fruit-stalks longer than fruit

Recording advice

General photo of plant in habitat; close up of flowers and fruit

Habitat

Bare and waste ground, cultivated land.

When to see it

June to September.

Life History

Annual.

UK Status

Mainly found in Southern England and South Wales, local elsewhere in Britain.

VC55 Status

Occasional in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 11 of the 617 tetrads.

In the current Checklist (Jeeves, 2011) it is listed as Alien (neophyte), scarce

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map

Species profile

Common names
Lesser Swine's Cress, Lesser Swine-cress, Slender Wart-Cress
Species group:
Wildflowers
Kingdom:
Plantae
Order:
Brassicales
Family:
Brassicaceae
Records on NatureSpot:
26
First record:
14/08/2006 (Calow, Graham)
Last record:
17/06/2023 (Smith, Peter)

Total records by month

% of records within its species group

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