Trimeria grandifolia (Hochst.) Warb.

Species

Angiosperms > Malpighiales > Salicaceae > Trimeria

Characteristics

Tree, 3-10 m high. Bark light brown, smooth or longitudinally fissured. Branchlets glabrous or pubescent. Leaf-blade circular or broadly obovate, 4-11 cm wide, apex rounded, emarginate, bilobed or apiculate, base truncate or shallowly cordate, margin serrate, digitately 5-7-nerved, nerves prominent below, glabrescent with hairs often persisting on nerves, subcoriaceous; petiole 1-3 cm long, glabrous or pubescent; stipules foliaceous, reniform, 1.2-2 cm long, 1-2.5 cm wide, caducous, pubescent. Inflorescence axillary, branches densely pubescent; pedicels up to 2.5 mm long, pubescent, jointed; bracts deltoid, 1 mm long. Male inflorescences in panicles, up to 9 cm long; female inflorescences spicate, but sometimes branched, up to 8 cm long. Male flowers: Sepals 4 or 5, concave, subulate, 1-1.2 mm long, 0.5 mm wide, pubescent. Petals 4 or 5, concave, obovate-deltoid, 1.1-1.3 mm long, 0.6-0.8 mm wide, pubescent. Disc of marginal, fleshy, undulate glands opposite sepals. Stamens 9-16, perigynous, inserted in 3's or 4's alternating with glands; filaments 2.5 mm long, glabrous or pubescent; anthers small, subglobose; style aborted, terete, glabrous. Female flowers: Sepals 4, concave-deltoid, 1 mm long, 0.8 mm wide, pubescent. Petals as sepals. Disc of marginal scale-like glands. Ovary ellipsoid-obovoid, glabrous; styles 3, 0.5 mm long, slightly divergent. Fruits obovoid, 5 mm long, 3 mm wide, 3-valved; seeds 1 or 2, ellipsoid, 1.5-2 mm long, 1-1.4 mm wide, testa minutely tesselated, with axil on one side.
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Shrub (rarely subscandent) or tree, 2–6(–20) m. tall; bark grey to brownish.. Branchlets pilose to densely soft-hairy to velutinous at tips, lower parts glabrescent.. Leaf-blades ovate to elliptic or broadly reniform, apex shortly acuminate to obtuse or retuse, base rounded to cordate, firmly chartaceous to thinly coriaceous, densely soft-hairy to velutinous on both faces, sometimes glabrescent with age, particularly above, or almost glabrous, margin glandular-serrate-crenate, or more rarely-subsinuate-dentate, 2.5–8.5(–12) cm. long, 2.5–7.5(–12) cm. broad, 5–7(–9)-nerved from the base; nerves raised mainly beneath, veins ± transverse, their network with the veinlets not much conspicuous; petiole 0.8–1.5 cm. long; stipules foliaceous, lanceolate to transversely elliptic, persistent for some time, up to 3–10 × 2–18 mm.. Flowers small, sessile, densely pubescent, solitary or mostly in glomerules, these arranged along a slender rhachis, forming axillary spike-like racemes 2–5 (in the ♂ ones up to 9) cm. long.. Sepals subovate-lanceolate, 1–1.5 mm. long.. Petals subovate-elliptic, 1.5–2 mm. long.. Male flowers: stamens 10–15; filaments thick-filiform, laxly patently hairy, 2–4 mm. long; anthers ± 0.3 mm. across.. Disk-glands 4 or 5, thick, subquadrate, glabrous.. Female flowers: disk-glands 4, squamiform.. Ovary elongate-ovoid, glabrous, 1 mm.; styles 3, ± 1 mm. long.. Capsule sub-trigonous-ovoid, 2.5–3.5(–5) mm. long.. Seeds few, ellipsoid, 2–3 mm. long.
Tree, 3-10 m high, dioecious. Leaves alternate, simple, petiolate; circular or broadly obovate, margins serrate, 5-7-nerved from base; stipules sometimes foliose, caducous. Flowers unisexual. Male flowers in panicle, sepals and petals 4 or 5, marginal disc glands opposite each sepal; stamens 9-16, inserted in threes or fours alternating with disc glands; anthers small, subglobose. Female flowers spicate, sepals and petals 4; disc or marginal scale-like glands; styles 3, short. Flowering time Sept.-Apr. Fruit a dry, 3-valved capsule. Seed with red aril.
A shrub or small tree. It usually grows 2-6 m tall. It can lie along the ground and also grow taller. The bark is grey to brown. The small branches are softly hairy. The leaves are round and have 5-7 nerves spread out like fingers on a hand. The leaves are 2.5-8.5 cm long by 2.5-7.5 cm wide. Male and female flowers are separate. The flowers are small and hairy. They are in spike like groups 2-5 cm long in the axils of leaves. The fruit are oval and 5 mm long by 3 mm wide. They have 3 valves. There are 1 or 2 seeds.
Dioecious, small tree to 10 m. Leaves round, toothed, 5-7-veined from base. Flowers in axillary spikes or panicles, 4-or 5-lobed, greenish.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.5 - 8.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a subtropical plant.
Light -
Soil humidity 4-6
Soil texture 1-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The fruit are eaten as a snack.
Uses material medicinal
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Images

Trimeria grandifolia unspecified picture

Distribution

Trimeria grandifolia world distribution map, present in Lesotho, Mozambique, eSwatini, South Africa, and Zimbabwe

Conservation status

Trimeria grandifolia threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:366027-1
WFO ID wfo-0001062881
COL ID 7CTPX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trimeria rotundifolia Trimeria alnifolia Monospora grandifolia Monospora rotundifolia Trimeria grandifolia Trimeria grandifolia subsp. grandifolia

Lower taxons

Trimeria grandifolia subsp. tropica