- Hydrocotyle ranunculoides - Floating Pennywort - Umbelliferae / Apiaceae
© Graham Day
© Paul Hackney
© Graham Day
(Map updated: March 2008)
This is a very recent arrival from North America which has appeared in some ponds in Co Down, probably throw-outs from garden ponds or perhaps deliberately planted. It is like a very large and coarse version of the native Hydrocotyle vulgaris.
All names: