Hydrocotyle javanica Thunb.

Species

Angiosperms > Apiales > Araliaceae > Hydrocotyle

Characteristics

Stems rarely entirely erect, 10-50 cm, terete, glabrous or short-hairy. Stipules 3-8 by 4-6 mm broad-ovate, roundish to acute, membranaceous, entire or the apex fringed. Petioles 2-20 cm, short-hairy; lamina usually 3-8 cm through, rarely only 1½ cm, roundish to 5-8-angular in outline, cordate, 5-8-lobate, lobes crenate to crenate-serrate, more or less triangular, glabrous, rarely sparsely hairy. Inflorescences single or in groups, opposite to the leaves, sometimes united to an umbel with an involucre of few small bracts, sometimes also terminal. Peduncles 1-7 cm, rarely absent, glabrous or short-hairy. Involucres many around and be-ween the flowers, 1 by ¾ mm, ovate-acute, en-ire or base with small teeth, outer ones reflexed in ruit. Pedicels 15-50, 0-½ mm, rarely longer. Petals 1 by ½ mm, lanceolate, acute. Mericarps 1-1¼ by nearly ¾ mm, glabrous or short hirsute or even with short curved hairs, sometimes red-punc-tulate when young, red-brown to blackish when ripe.
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A soft herb. It grows as a ground cover. It has erect pieces up to 15-45 cm. The leaf stalks point upwards and are 4-25 cm long. The leaf blade is round or kidney shaped. They are 5 cm by 8 cm. They are heart shaped at the base. They have shallow lobes like fingers on a hand. The flowers are at the nodes and occur as many closely together. The flowers are greenish-white. The fruit are reddish-brown. They are about 1 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In shaded and forested places, 1-2900 m, but in the periodically dry parts of Central and E. Java not below 1000 m, rarely descending to 700 m near hot springs or along stream banks, decidedly avoiding the semi-arid regions.
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A tropical plant. In Fiji it grows in dense forest between 300-600 m altitude. In Northeastern India it grows between 1,000-2,200 m above sea level.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Caution: Seeds are poisonous. The leaves are boiled and eaten as a vegetable and also used for tea. They are sun-dried for a drink.
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Uses. Leaves as a fish-poison.
Uses medicinal poison tea
Edible leaves
Therapeutic use Antipyretics (leaf), Anxiety (leaf), Common cold (leaf), Cough (leaf), Diarrhea (leaf), Dysentery (leaf), Dyspepsia (leaf), Eye infections (leaf), Fever (leaf), Flatulence (leaf), Hematologic diseases (leaf), Influenza, human (leaf), Insecticides (leaf), Jaundice (leaf), Laxatives (leaf), Malaria (leaf), Memory disorders (leaf), General tonic for rejuvenation (leaf), Steatorrhea (leaf), Tonsillitis (leaf), Toothache (leaf), Wounds and injuries (leaf), Diarrhea (root), Dyspepsia (root), Common cold (stem), Diarrhea (stem), Fever (stem), Influenza, human (stem), Alterative (unspecified), Bite(Dog) (unspecified), Depurative (unspecified), Nerves (unspecified), Piscicide (unspecified), Stimulant (unspecified), Skin (unspecified), Diuretic (unspecified), Dysentery (unspecified), Dyspepsia (unspecified), Insecticide (unspecified), Tonic (unspecified), Toothache (unspecified), Angiotensin-converting enzyme inhibitors (unspecified), Anxiety (unspecified), Apnea (unspecified), Appetite stimulants (unspecified), Brain diseases (unspecified), Contraceptive agents (unspecified), Diarrhea (unspecified), Digestive system diseases (unspecified), Diuretics (unspecified), Fever (unspecified), Fractures, bone (unspecified), Hematologic diseases (unspecified), Hemolysis (unspecified), Jaundice (unspecified), Parasympatholytics (unspecified), General tonic for rejuvenation (unspecified), Skin diseases (unspecified), Snake bites (unspecified), Spermatocidal agents (unspecified), Stomach diseases (unspecified), Stomach ulcer (unspecified), Urination disorders (unspecified), Vitiligo (unspecified), Cooling effect on body (unspecified), Diarrhea (whole plant), Gastrointestinal diseases (whole plant), Spermatocidal agents (whole plant)
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from suckers.
Mode suckers
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Hydrocotyle javanica unspecified picture

Distribution

Hydrocotyle javanica world distribution map, present in Australia, Cayman Islands, Spain, Pakistan, Solomon Islands, Thailand, and South Africa

Conservation status

Hydrocotyle javanica threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:149037-3
WFO ID wfo-0000726469
COL ID 8WTRR
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Hydrocotyle javanica Hydrocotyle zeylanica Hydrocotyle hispida Hydrocotyle nepalensis Hydrocotyle strigosa Hydrocotyle podantha Hydrocotyle polycephala