Begonia tonduzii C.Dc. ex T.Durand & Pittier

Species

Angiosperms > Cucurbitales > Begoniaceae > Begonia

Characteristics

Caulescent, 28-48 cm. high. Stem erect, simple or rarely few-branched, woody at least toward base, rufous-pilose becoming glabrous with age, internodes mostly short but distinct. Leaves nearly straight, strongly asymmetric, oblanceolate, penninerved, acuminate, cuneate, falcate, 6-12 cm. long, 2-5 cm. wide, coarsely sinuate-dentate near apex, glabrous or pilose on the midnerve beneath, petioles 5-9 mm. long, pilose to glabrous, stipules more or less persistent, broadly ovate, setose-acuminate, 10-25 mm. long, entire, thin. Peduncles few, axillary, 3-7 cm. long. Cymes few-flowered, regular, rather dense, pilose at first. Bracts persistent, small, suborbicular, serrate. Pedicels 5-16 mm. long. Flowers pink or red. Staminate tepals 2, broadly ovate, 5-8 mm. long, more or less pubescent. Stamens free, anthers oblong, about as long as the filaments, connective produced, obtuse. Pistil-late bracteoles like the bracts. Pistillate tepals 5, equal. Ovary 3-celled, placentae bilamellate, ovuliferous throughout, styles connate at base, stigmatic tissue linear, spiral, continuous. Capsule erect, subglobose, wings subequal, very variable in width.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.28 - 0.48
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

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

Cultivation

Mode -
Germination duration (days) 15 - 60
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Begonia tonduzii world distribution map, present in Colombia, Costa Rica, and Panama

Identifiers

LSID urn:lsid:ipni.org:names:105884-1
WFO ID wfo-0000825754
COL ID 7SHTQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Begonia allenii Begonia tonduzii