Irish wildflowers BSBI map

Lesser Swine-cress, Lepidium didymum, Cladhthach mhín
Photographs: Bantry, Co. Cork

Lesser Swine-cress / Slender Wart-cress
Lepidium didymum (Coronopus didymus)
Cladhthach mhín
Family: Brassicaceae

Flowering: June-September. Annual or biennial. Probably introduced.

Tiny flowers, 1mm, often without petals. Fruit slightly rough. Feathery, 2x pinnately lobed leaves, cress-like smell when bruised. Prostrate, spreading growth habit. Usually hairy. Spread: 5-30cm.

Can be frequent on damp cultivated and waste ground.

Similar: Swine-cress, Lepidium coronopus is larger, usually hairless

Lesser Swine-cress, Lepidium didymum, Cladhthach mhín

Lesser Swine-cress, Lepidium didymum, Cladhthach mhín
Lesser Swine-cress, Lepidium didymum, Cladhthach mhín
Photograph immediately above shows Swinecress on the left, Lesser Swinecress on the right

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