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.
Damp cultivated and waste ground. Frequent, mainly S and E Ireland.
Similar: Swine-cress, C. squamata. Larger.
Above left: Swinecress (C.squamatus) right: Lesser Swinecress (C.didymus)