Acalypha siamensis Oliv. ex Gage

Species

Angiosperms > Malpighiales > Euphorbiaceae > Acalypha

Characteristics

Shrubs, 1-2 m tall. Branchlets puberulent when young; branches glabrous. Leaves alternate or subfascicled; stipules triangular, chartaceous, 1.5-3 mm; petiole 2-8 mm, pilose; leaf blade rhombic or ovate-rhombic, 2-6 × 1-3 cm, chartaceous, glabrous, base cuneate, margin crenate, proximal half subentire, apex obtuse; venation pinnate. Spike axillary, commonly bisexual, 1.5-5 cm, slender; peduncle subsessile or ca. 2 mm, puberulent; base with 2 or 3 female flowers, distally with male flowers, sometimes entirely male; female bracts subreniform, ca. 6 mm, ca. 11-denticulate; male bracts ovate, 0.5-1 mm, pilose. Male flowers 5-9, fascicled; pedicel ca. 0.5 mm; sepals 4, ca. 0.5 mm; stamens 8. Female flowers subsessile, solitary; sepals 3, ovate, ca. 1 mm; ovary densely with echinate hairs; style 2-3 mm, 7-or 8-laciniate. Capsule 3-locular, ca. 4 mm in diam., softly echinate, ca. 2 mm. Seeds ovoid, 2.5 mm. Fl. Jun-Aug.
More
A shrub. It grows 1-2 m tall. Young branches are hairy. The leaves are oval. They are 2-6 cm long by 1-3 cm wide. They have glands underneath. The flowers are in hairy spikes. The fruit capsule has a grey covering.
Life form annual
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Locally common in dry, evergreen or mixed forest or scrub vegetation, often on sandy soils, sometimes on limestone; at elevations up to about 400 metres.
More
A tropical plant. It grows in dry evergreen forests on sandy soil. It grows between 100-400 m above sea level.
Light -
Soil humidity 1-3
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The leaves are dried then used to make tea.
Uses environmental use food medicinal ornamental social use tea
Edible leaves
Therapeutic use Bowel (unspecified), Fever (unspecified), Renosis (unspecified), Diuretic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seeds or by cuttings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Acalypha siamensis leaf picture by pratiwir pratiwir (cc-by-sa)
Acalypha siamensis leaf picture by pratiwir pratiwir (cc-by-sa)
Acalypha siamensis leaf picture by pratiwir pratiwir (cc-by-sa)

Flower

Acalypha siamensis flower picture by pratiwir pratiwir (cc-by-sa)

Fruit

Acalypha siamensis fruit picture by pratiwir pratiwir (cc-by-sa)
Acalypha siamensis fruit picture by pratiwir pratiwir (cc-by-sa)
Acalypha siamensis fruit picture by pratiwir pratiwir (cc-by-sa)

Distribution

Acalypha siamensis world distribution map, present in China, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:337811-1
WFO ID wfo-0000236547
COL ID 64BMZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Acalypha evrardii Acalypha sphenophylla Acalypha siamensis var. denticulata Acalypha siamensis