Hydrocotyle umbellata

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iHydrocotyle umbellata

Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Apiales
Family: Araliaceae
Genus: Hydrocotyle
Species: H. umbellata
Binomial name
Hydrocotyle umbellata
L.
Decaying dollar weed
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Decaying dollar weed

Hydrocotyle umbellata, is an aquatic, or water-loving, perennial that thrives in warm, temperate regions. Its is known as dollarweed, marsh or water pennywort or navelwort although the latter names are also used for unrelated plants such as Umbilicus rupestris. It the USA it is a common weed of lawns that grows best in moist clay soils, but can also survive in loamy compacted soils.

It can easily be prevented by not overwatering and by mowing high and by the careful use of broad-leaved herbicides.