Irish wildflowers BSBI map

Fool's Water-cress, Apium nodiflorum, Gunna uisce
Photographs: Garinish, Co. Cork

Fool's Water-cress
Helosciadium nodiflorum (Apium nodiflorum)
Gunna uisce
Family: Apiaceae

Flowering time: July-September. Perennial. Native.

Short-stalked umbels of small white flowers, usually with 3-15 rays. Ovoid fruit, longer than wide with thick ridges. No bracts but numerous bracteoles. The leaves are pinnate with toothed, lobed, oval leaflets. A hairless plant with semi-erect or creeping hollow stems that root at the lower nodes. Height to 80cm

Frequent in bare muddy places, ditches, streams and by lakes and rivers.

Similar: Lesser Water-parsnip, Berula erecta

Fool's Water-cress, Apium nodiflorum, Gunna uisce

Fool's Water-cress, Apium nodiflorum, Gunna uisce
Fool's Water-cress, Helosciadium nodiflorum (Apium nodiflorum), Gunna uisce

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