Pilea verrucosa Killip

Species

Angiosperms > Rosales > Urticaceae > Pilea

Characteristics

Herbs perennial, rhizomatous, subglabrous, monoecious or dioecious. Stems brownish when dry, 20-100 cm tall, succulent, with galls on mid portion of internodes. Stipules persistent, broadly triangular, ca. 1 mm, membranous, veinless; petiole subequal in length, 1-7 cm; leaf blade abaxially purplish or pale green, adaxially dark green, elliptic or elliptic-lanceolate, subequal in size, 3-18 × 1.8-7 cm, membranous to thinly papery, 3-veined or triplinerved, lateral veins many, transverse, reticulate, prominent abaxially, abaxial surface glabrous, adaxial surface sparsely pilose, base rounded or cuneate, margin serrate or crenate-serrate, apex acuminate or caudate-acuminate. Inflorescences in pairs, male a dichotomously branched paniculate cyme, 2-5 cm overall, peduncle 1-2.5 cm; female cymes sometimes compacted into clusters, 0.7-2 cm. subsessile or shortly pedunculate. Male flowers pedicellate, in bud ca. 2 mm; perianth lobes 4, ovate; stamens 4; rudimentary ovary small, conic. Female flowers subsessile, in bud ca. 1.2 mm; perianth lobes connate at base, unequal, abaxial lobe cymbiform, longer, subapically corniculate; staminodes 3, scale-like, oblong. Achene ovoid, 0.7-0.8 mm, slightly compressed, oblique, verrucose. Fl. Apr-May(-Sep), fr. May-Jul(-Jan).
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 1.0
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) -

Usage

Uses medicinal
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 verrucosa world distribution map, present in China and Peru

Identifiers

LSID urn:lsid:ipni.org:names:196462-2
WFO ID wfo-0001143316
COL ID 77KHJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pilea verrucosa Pilea verrucosa var. verrucosa