Begonia picta Sm.

Species

Angiosperms > Cucurbitales > Begoniaceae > Begonia

Characteristics

Herbs, deciduous. Tubers globose, 5-8 mm in diam. Stem absent or very short. Leaves 1 or 2, basal or cauline; stipules caducous, ovate-lanceolate, abaxially hairy; petiole 5-8(-15) cm, pubescent on upper part; blade ovate-cordate, slightly asymmetric, 5-8 × 4-7 cm, abaxially hirsute, adaxially sparsely hirsute, venation palmate, 7-veined, base slightly oblique, cordate to deeply cordate, margin bidentate, apex acuminate. Inflorescences terminal, 6-15(-21) cm tall, pubescent; bracts ovate-lanceolate, abaxially pilose. Staminate flowers: pedicel 5-10 mm; tepals 4, pink, outer 2 suborbicular, ca. 9 × 7 mm, abaxially villous, inner 2 elliptic, 5-6 × ca. 2.5 mm; stamens numerous; filaments 0.8-1 mm, fused at base; anthers oblong, ca. 1 mm, apex emarginate. Pistillate flowers: tepals 5, pink, largest broadly obovate, 6-7 × 4-5 mm, smallest elliptic, ca. 3.2 × 1.3 mm; ovary villous, 3-loculed; placentae axile, bilamellate; styles 3, fused at base; stigmas 2-cleft, spiraled. Capsule pendulous, obovoid, ca. 6 mm, unequally 3-winged; abaxial wing lanceolate, ca. 1.5 × 0.4 cm; lateral wings smaller. Fl. Aug-Sep, fr. Sep.
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A herb with reddish stems. The leaves are alternate and 8-10 cm long by 6-9 cm wide. They are broadly oval. The edge is irregular and with slight teeth. They are hairy and have pink patches. The flowers are stalked and pink. The fruit are winged. One wing is much longer than the other.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2
Root system rhizome
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 c3

Environment

Shady banks and rock ledges in wetter areas; at elevations to 2,800 metres. Forest margins, on rocks in shaded moist environments by streams and slopes; at elevations from 2,200-2,900 metres.
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It is a subtropical plant. It occurs throughout Nepal between 1000-2500 m altitude. It grows in moist, shady places.
Light 4-6
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-12

Usage

The leaf stalk and stem are sour and are pickled. They are also used for jam. They are also eaten as a pot-herb.
Uses dye medicinal
Edible leaves stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seed or the rhizome.
Mode cuttings seedlings
Germination duration (days) 15 - 60
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Begonia picta leaf picture by Suresh Kumar (cc-by-sa)

Distribution

Begonia picta world distribution map, present in Bhutan, China, India, Myanmar, Nepal, and Pakistan

Identifiers

LSID urn:lsid:ipni.org:names:105429-1
WFO ID wfo-0000825125
COL ID 87Z36
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Begonia echinata Begonia picta