Flora of Northern Ireland
Apium nodiflorum
© Ian Dodkins
Apium nodiflorum
© Graham Day
Apium nodiflorum
(Map updated: March 2008)
 

This is a moderate-sized plant which is common in shallow streams, lakes, ponds and marshes. It is sometimes mistaken for watercress (Rorippa nasturtium-aquaticum agg.) with which it often grows.

All names: Apium nodiflorum (L.) Lag.