Hydrocotyle ranunculoides (Floating Pennywort)

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Information Sheet: Control of Floating Pennywort (Hydrocotyle ranunculoides) - Centre for Ecology & Hydrology (CEH) 2010

Floating Pennywort - Hydrocotyle ranunculoides - Angling Trust

Invasive Species Compendium: Hydrocotyle ranunculoides (floating pennywort) - CABI website (March 2014)

Invasive Alien Species Fact Sheet: Hydrocotyle ranunculoides - NOBANIS (2012)

Managing invasive non-native plants in or near fresh water - Environment Agency 2010

Hydrocotyle ranunculoides L.f.  A guide to Identification, Risk Assessment and Management. Plant Protection Service, Wageningen, NL and Centre for Ecology and Hydrology, Wallingford, UK (2011)

Newman, J.R. & Dawson, F.H. (1999)  Ecology, distribution and chemical control of Hydrocotyle ranunculoides in the U.K. Hydrobiologia, 415: 295-298

Ruiz-Avila, R.J. & Klemm, V.V. (1996) Management of Hydrocotyle ranunculoides L.f., an aquatic invasive weed of urban waterways in Western Australia. Hydrobiologia, 340(1-3): 187-190

Kelly, A. (2006) Removal of invasive floating pennywort Hydrocotyle ranunculoides from Gillingham Marshes, Suffolk, England. Conservation Evidence, 3: 52-53

Gassmann, A., Cock, M.J.W., Shaw, R. & Evans, H.C. (2006) The potential for biological control of invasive alien aquatic weeds in Europe: a review. Hydrobiologia, 570(1): 217-222

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