Erismanthus sinensis Oliv.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Erismanthus

Characteristics

Trees or shrubs, 3-11 m tall; young stems purple-red, pilose, glabrescent. Stipules oblong, [3-]6-8 mm, appressed pubescent; petiole [1.5-]3-5 mm, usually red; leaf blade oblong, elliptic, or oblong-lanceolate, [2.3-]5-18 × [0.8-]2-7 cm, leathery, base shallowly obliquely cordate, margin sparsely serrulate, apex bluntly acuminate; lateral veins 8-10[-12]. Inflorescences ca. 1 cm; peduncle ca. 2.5 mm; bracts ovate, 1.5-2 mm, pubescent. Male flowers many and dense; pedicels delicate, 20 mm or more, pilose; sepals 5, elliptic, ca. 1 mm, pubescent; petals 5, oblanceolate, small, pinkish to light purple; stamens 12-15; anthers ovoid; pistillode clavate, ca. 3 mm, pilose. Female flowers green, ca. 1 cm in diam., solitary at base, sometimes solitary, axillary; pedicel 14-26 mm; sepals 5, oblong, unequal, 2-3 mm, accrescent to 3.5-5 mm, exterior puberulent, margins sparsely glandular; ovary globose, densely yellowish appressed-hispidulous; styles 3, ca. 1 cm, connate at near base, bifid at upper part. Fruiting pedicels 1.5-2 cm; capsules subglobose, 6.5-13 × 4.5-7 mm, sparsely hispidulous. Seeds subglobose, ca. 5 mm in diam., with brown spot-stripes. Fl. and fr. almost throughout year.
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Growth form tree
Growth support free-standing
Foliage retention deciduous
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Mature height (meter) 6.5 - 10.5
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Hardiness (USDA) 8-12

Usage

Uses wood
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Cultivation

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Distribution

Erismanthus sinensis world distribution map, present in China, Lao People's Democratic Republic, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:345333-1
WFO ID wfo-0000953758
COL ID 3B7G6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Erismanthus sinensis Erismanthus indochinensis