Flora of Northern Ireland
Ceratophyllum demersum
© Ralph Forbes
Ceratophyllum demersum
© Ralph Forbes
Ceratophyllum demersum
© Alan Hill
Ceratophyllum demersum
(Map updated: March 2008)
 

The commoner of the two hornworts in Northern Ireland. A submerged aquatic plant of lakes and drains, unevenly distributed about the Province, with one particular stonghold in Co. Down.

All names: Ceratophyllum demersum L.