Abutilon giganteum (Jacq.) Sweet

Species

Angiosperms > Malvales > Malvaceae > Abutilon

Characteristics

Herb, shrub or small tree, up to 6 m high, the branchlets yellowish-stellate-tomentose. Leaves with the petiole rounded, 2-4 cm long, stellate-tomentose, the stipules early caducous; blade ovate, sometimes slightly asymmetric, deeply cordate at the base, gradually long-acuminate at the apex, crenulate-denticulate at the margin, 5-12.5 cm long and 2.5-7.5 cm broad, gradually smaller toward the apex of the stem and branchlets, chartaceous, concolorous or nearly so, usually 9-palmi-nerved, the upper surface more or less densely stellate-pubescent, becoming glabres-cent, the lower surface softly stellate-arachnoid and with the venation slightly prominent. Flowers at first axillary and solitary, later accompanied by a racemose flowering branchlet, forming altogether an ample, leafless, terminal, paniculiform inflorescence, the axes yellowish-stellate-tomentose; pedicel stout, articulate, up to 1.5 cm long but usually shorter along the racemose flowering branchlets, densely yellowish-stellate-tomentose; calyx broadly campanulate, ca 12 mm long, yellowish-stellate-velutinous, deeply lobed, the lobes reflexed at anthesis, ovate, acute, ca 10 mm long and 5 mm broad, accrescent; petals reflexed at anthesis, obovate, equalling more or less the calyx, white, villous at the insertion of the staminal tube and forming a ring of hairs around the tube; androecium ca 12 mm long, the staminal tube enlarged below, ca 8 mm long, glabrous, the filaments ca 4 mm long; styles ca 9 mm long, connate below the middle. Fruit broadly cylindric, umbillicate, ca 1 cm long and in diam, stellate-tomentellous to densely stellate-puberulus, the mericarps 8-14, acute at the apex, rounded at the base, rigid-chartaceous, 3-seeded; seeds ca 2-2.5 mm long, hispidulous.
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Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
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Mature height (meter) 5.0
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Environment

Dry or moist, brushy slopes, sometimes in wet thickets or in hedges, at elevations from 1,000-2,300 metres.
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Hardiness (USDA) 9-12

Usage

Uses fiber
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Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 21 - 30
Germination temperacture (C°) 21 - 26
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Distribution

Abutilon giganteum world distribution map, present in Colombia, Costa Rica, Cuba, Honduras, Jamaica, Mexico, Nicaragua, Panama, Peru, El Salvador, Trinidad and Tobago, and Venezuela (Bolivarian Republic of)

Conservation status

Abutilon giganteum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:1125178-2
WFO ID wfo-0000511929
COL ID 8N3R
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Abutilon giganteum Abutilon pseudogiganteum Abutilon elatum Abutilon mexicanum Sida elata Sida bibracteolata Sida gigantea Abutilon divaricatum var. hintonii Abutilon giganteum var. detonsum