Hydrocotyle ranunculoides(HYDRA)
Distribution details in Ireland
* EPPO (2009) PRA for Hydrocotyle ranunculoides. EPPO Paris, 65 pp.
* Maguire CM, Cosgrove PJ, Kelly J (2008) Floating Pennywort (Hydrocotyle ranunculoides) Management Plan. Prepared for NIEA and NPWS as part of Invasive Species Ireland.
* Hussner, A., Denys, L. and van Valkenburg, J. (2012): NOBANIS – Invasive Alien Species Fact Sheet – Hydrocotyle ranunculoides – From: Online Database of the European Network on Invasive Alien Species – NOBANIS www.nobanis.org Date of access: 27/06/2019.
* Maguire CM, Cosgrove PJ, Kelly J (2008) Floating Pennywort (Hydrocotyle ranunculoides) Management Plan. Prepared for NIEA and NPWS as part of Invasive Species Ireland.
* Hussner, A., Denys, L. and van Valkenburg, J. (2012): NOBANIS – Invasive Alien Species Fact Sheet – Hydrocotyle ranunculoides – From: Online Database of the European Network on Invasive Alien Species – NOBANIS www.nobanis.org Date of access: 27/06/2019.