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Marsilea quadrifolia
From Wikipedia, the free encyclopedia
Marsilea quadrifolia
Conservation status
Secure (NatureServe)
Scientific classification
Kingdom: Plantae
Division: Pteridophyta
Class: Pteridopsida
Order: Salviniales
Family: Marsileaceae
Genus: Marsilea
Species: M. quadrifolia
Binomial name
Marsilea quadrifolia
L.
Common names[edit]
'Four Leaf Clover'; European waterclover (USA); sushni in parts of India; aalaik keerai in Tamil.
Origins[edit]
M. quadrifolia is found naturally in central and southern Europe, Caucasia, western Siberia, Afghanistan, sw India, China, and Japan. It is considered a weed in some parts of the United States, where it has been well established in the northeast for over 100 years.[1]
Description[edit]
Aquatic fern bearing 4 parted leaf resembling '4-leaf clover' (Trifolium). Leaves floating in deep water or erect in shallow water or on land. Leaflets obdeltoid, to 3/4" long, glaucous, petioles to 8" long; Sporocarp (ferns) ellipsoid, to 3/16" long, dark brown, on stalks to 3/4" long, attached to base of petioles.
Uses[edit]
In some places it has been used as food for more than 3000 years. The plant is anti-inflammatory, diuretic, depurative, febrifuge and refrigerant.[2] It is also used to treat snakebite and applied to abscesses etc.
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