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Hydrocotyle sibthorpioides - Lam.

Common Name Water Pennywort, Lawn marshpennywort
Family Apiaceae or Umbelliferae
USDA hardiness 5-9
Known Hazards None known
Habitats Shady places in lowland areas of C. and S. Japan[58]. Stream banks or forests in wet grassy places at elevations of 400 - 3000 metres in China[266].
Range E. Asia - China, Japan.
Edibility Rating    (1 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (2 of 5)
Care (info)
Fully Hardy Moist Soil Wet Soil Semi-shade Full sun
Hydrocotyle sibthorpioides Water Pennywort, Lawn marshpennywort


USDA-NRCS PLANTS Database
Hydrocotyle sibthorpioides Water Pennywort, Lawn marshpennywort

 

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Summary


Physical Characteristics

 icon of manicon of flower
Hydrocotyle sibthorpioides is a PERENNIAL growing to 0.1 m (0ft 4in) by 0.3 m (1ft).
See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from May to September, and the seeds ripen from June to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil.

UK Hardiness Map US Hardiness Map

Synonyms

H. hirsuta. H. latisecta. H. puncticulata. H. rotundifolia. Roxb.

Habitats

 Lawn; Bog Garden;

Edible Uses

Edible Parts: Leaves
Edible Uses:

The whole plant is eaten raw or cooked as a potherb[61, 105, 183]. It has a parsley-like aroma[183].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Depurative  Febrifuge

Depurative, febrifuge. Resolves mucus formation[147]. The juice of the plant is used in the treatment of fevers[272]. A paste made from the plant is applied externally to wounds and boils[272]. The plant is decocted and used in the treatment of abscesses, boils, bruises, cirrhosis, colds, coughs, hepatitis, hepatoma, influenza, itch, jaundice, sinusitis and sore throat[218]. It is a Chinese herbal drug for hepatoma[218].

References   More on Medicinal Uses

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Other Uses

None known

Special Uses

Scented Plants

References   More on Other Uses

Cultivation details

Requires a permanently moist position in sun or light shade[200]. Plants are occasionally found as weeds in damp lawns[1].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Propagation

Seed - we have no information on this species but suggest sowing it in early spring in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division of rooted runners. Probably best done in spring but can be done at any time in the growing season if the plants are kept moist.

Other Names

If available other names are mentioned here

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Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Hydrocotyle vulgarisPennywortPerennial0.1 5-9  LMHSNMWe10 

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Expert comment

Author

Lam.

Botanical References

58200266

Links / References

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