Plantae > Tracheophyta > Magnoliopsida > Apiales > Araliaceae > Hydrocotyle > Hydrocotyle ranunculoidesHydrocotyle ranunculoides (floating pennyroyal; floating marshpennywort; floating marsh pennywort)Synonyms: Hedera natans; Hydrocotyle adoensis; Hydrocotyle americana; Hydrocotyle batrachioides; Hydrocotyle cymbalariaefolia; Hydrocotyle cymbalariifolia; Hydrocotyle natans (heterotypic); Hydrocotyle nutans; Hydrocotyle prolifera (heterotypic); Hydrocotyle ranunculoides f. minima; Hydrocotyle ranunculoides var. adoensis; Hydrocotyle ranunculoides var. brasiliensis; Hydrocotyle ranunculoides var. genuina; Hydrocotyle ranunculoides var. incisocrenata; Hydrocotyle ranunculoides var. lobata; Hydrocotyle ranunculoides var. natans; Hydrocotyle ranunculoides var. ranunculoides Hydrocotyle ranunculoides, known commonly as water pennywort, floating pennywort, or floating marshpennywort, is an aquatic plant in the family Apiaceae. It is native to North and South America and parts of Africa. In the United Kingdom it is an invasive alien species which is currently spreading in waterways. It is one of five aquatic plants which are to be banned from sale in the UK from April 2014. This is the first prohibition of its kind in the country. Water pennywort is also a weed in Australia. On the other hand, it is a threatened species in parts of its native range in the United States. |
Height [1] | 8 inches (.2 m) | ![](/img/transp.gif) | Lifespan [1] | Perennial | Structure [2] | Herb | ![](/img/transp.gif) | Light Preference [1] | Mostly Sunny | Soil Acidity [1] | Neutral | Soil Fertility [1] | Rich | Soil Moisture [1] | Wet |
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Name |
Countries |
Ecozone |
Biome |
Species |
Report |
Climate |
Land Use |
Central & Western Europe |
Austria, Belgium, Byelarus, Czech Republic, Denmark, France, Germany, Liechtenstein, Lithuania, Luxembourg, Netherlands, Poland, Russia, Slovakia, Switzerland, Ukraine, United Kingdom |
Palearctic |
Temperate Floodplain River and Wetlands |
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Orinoco High Andes |
Colombia, Venezuela |
Neotropic |
Montane Freshwaters |
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Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database |
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0
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