Pilea hookeriana Wedd.

Species

Angiosperms > Rosales > Urticaceae > Pilea

Characteristics

Herbs, perennial, or subshrubs, stoloniferous, glabrous, dioecious, rarely monoecious. Stems gray green, erect, ascending, or scandent, often branched, longitudinally several angled when dry, to 2.5 m tall, woody at base, densely covered with cystoliths. Stipules deciduous, oblong, 1.5-2 mm, herbaceous; petiole unequal in length, 4-10 cm; leaf blade elliptic, ovate, or elliptic-ovate, unequal in size, 9-17 × 4.5-10 cm, membranous, 3-veined, lateral veins many, subtransverse, reticulate, cystoliths conspicuous adaxially, base rounded or broadly cuneate, margin coarsely crenate-serrate, apex caudate-acuminate, acumen serrulate. Inflorescences solitary; male inflorescence a globose capitate raceme, ca. 0.5 cm in diam., shorter than petiole; female ones cymose-paniculate, much shorter, 1-2 cm. Male flowers sessile, in bud ca. 1 mm; perianth lobes 4; stamens 4; rudimentary ovary small, subulate. Female flowers subsessile, in bud ca. 0.6 mm; perianth lobes connate at base, unequal, abaxial lobe cymbiform, longer, subapically corniculate; staminodes 3, inconspicuous, scale-like, oblong. Achene brownish, ovoid, ca. 1 mm, compressed, with 2 or 3 concentric rings of minute tubercles Fl. Aug-Sep, fr. Oct-Nov.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pilea hookeriana world distribution map, present in Bhutan, China, India, Nepal, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:855476-1
WFO ID wfo-0001143261
COL ID 4HSTF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Adicea hookeriana Pilea hookeriana