Holoptelea grandis (Hutch.) Mildbr.

Species

Angiosperms > Rosales > Ulmaceae > Holoptelea

Characteristics

Large tree, 12–40 m. high, with tall sharp buttresses and smooth grey bark.. Twigs corky with many raised lenticels, glabrous to puberulous.. Leaf-blades chartaceous or thinly coriaceous, ovate to ovate-oblong, 6.5–17 cm. long, 3.5–9.5 cm. wide, shortly apiculate, rounded to cordate at the base, entire or very obscurely sinuate, glabrous or puberulous on the veins beneath, minutely punctate beneath, scabrous when mature, penninerved with 5–8 veins on each side of the midrib; petiole 5–12 mm. long.. Stipules linear, 4–5 mm. long, pubescent, caducous.. Inflorescences in the axils of fallen leaves of the previous season’s growth, congested cymose with many clustered ♂ flowers and fewer hermaphroditeflowers above on slender 4–8 mm. long pedicels.. Calyx-tube very short; lobes 4–6, ± 1 mm. long.. Stamens 7–12.. Samara shortly stipitate, suborbicular to obovate, 3.5–4.5 cm. long, 3–3.5 cm. wide, with papery and radially veined wings, subglabrous; styles 4-6 mm. long; nutlet in the lower half of the wings, 9–13 mm. long, 6–8 mm. wide.. Fig. 1.
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A large, deciduous, forest tree, 80–160 ft. high
Bark rough, more or less orange-coloured
Flowers green
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 24.38 - 40.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Rain-forest; drier deciduous and riverine forests; Terminalia forest; patches of rain-forest in the savannah zone; clearings near rain-forest; often on riversides; at elevations from 229-1,200 metres.
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In the drier parts of the forest region.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses fuel material medicinal wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Holoptelea grandis world distribution map, present in Angola, Benin, Central African Republic, Côte d'Ivoire, Cameroon, Congo, Ghana, Equatorial Guinea, Nigeria, South Sudan, Togo, and Uganda

Conservation status

Holoptelea grandis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:837069-1
WFO ID wfo-0000724297
COL ID 3M9Q7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Hymenocardia grandis Holoptelea grandis