Grewia caffra Meisn.

Species

Angiosperms > Malvales > Malvaceae > Grewia

Characteristics

Scandent many-stemmed shrub; branchlets sparsely setose-pubescent, soon becoming glabrous, older stems quadrangular. Leaf-blade 20-50 x 10-25 mm, oblong-ovate to lanceolate, acute to acuminate at the apex, broadly cuneate to rounded at the base, finely serrate or serrulate, glabrous or very sparsely appressed stellate-pubescent on both sides; petiole 2-3 mm long, sparsely setose-pubescent; stipules about 6 mm long, setaceous, very sparsely setulose-pubescent or glabrous. Inflorescences all axillary on slender, setulose-pubescent peduncles up to 7 mm long; pedicels similar, 2-3 together, up to 10 mm long. Buds oblong-cylindric. Sepals 6-9 mm long, linear, finely pubescent on the back, glabrous within. Petals slightly shorter than the sepals, yellow, with a basal nectariferous claw circumvillous within, produced into a ledge above and setose-pubescent on the back. Androgynophore glabrous below for 1 mm, produced above into a closely pubescent extension about 2 mm long. Ovary ovoid, not lobed, setose-pubescent; style about 7 mm long, glabrous; stigma of 4 subulate lobes. Fruit 7.5-10 mm in diam., globose, never lobed, very sparsely stellate-pubescent or glabrous.
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A small tree. It can have many stems and be a rambling shrub. It can also climb. It grows up to 4 m tall. The trunk can be 30 cm across. It can have large spines. The older stems are square. The young twigs are hairy. The leaves are sword shaped and bright green. They have fine teeth along the edge. They are 2-5 cm long and 0.8-2.5 cm wide. They taper to a point. The base is often wedge shaped and lopsided. The flowers are oblong and have stalks. They are yellow and like stars. They are produced in the axils of leaves. The fruit are round and fleshy. They are 1 cm across. They can be yellow to red. They are edible.
Leaf-lamina 2–5 × 1–2·5 cm., oblong-ovate to lanceolate, acute to acuminate at the apex, broadly cuneate to rounded at the base, finely serrate or serrulate, glabrous or very sparsely appressed-stellate-pubescent on both sides; petiole 2–3 mm. long, sparsely setose-pubescent; stipules c. 6 mm. long, setaceous, very sparsely setulose-pubescent or glabrous.
Scandent shrub, up to 2 m high. Leaves glabrous or very sparsely stellate-pubescent on both sides. Androgyno-phore produced well beyond basal glabrous portion in a densely pubescent extension. Flowers yellow.
Petals yellow, slightly shorter than the sepals, with a basal nectariferous gland circumvillous within, produced into a ledge above and setose-pubescent on the back.
Inflorescences all axillary, on slender setulose-pubescent peduncles up to 7 mm. long; pedicels similar, 2–3 together, up to 1 cm. long.
Scandent many-stemmed shrub; branchlets sparsely setose-pubescent, soon becoming glabrous; older stems quadrangular.
Androgynophore glabrous below for 1 nun., produced above into a closely pubescent extension c. 2 mm. long.
Ovary ovoid, not lobed, setose-pubescent; style c. 7 mm. long, glabrous; stigma with 4 subulate lobes.
Fruit 7·5–10 mm. in diam., globose, never lobed, very sparsely stellate-pubescent or glabrous.
Sepals 6–9 mm. long, linear, finely pubescent on the back, glabrous within.
Flower-buds oblong.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
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Mature width (meter) -
Mature height (meter) 3.0
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Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Along banks of largish rivers; as a thicket-forming species or as a scrambler or liana in riverine fringes, usually at low elevations.
More
A tropical plant. It grows on the edges of forest and on sand dunes. It can grow in arid places.
Light -
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Hardiness (USDA) 9-12

Usage

The fruit are eaten fresh or dry.
Uses environmental use food gene source material medicinal
Edible fruits leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) -
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Germination luminosity -
Germination treatment soaking
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Images

Grewia caffra unspecified picture

Distribution

Grewia caffra world distribution map, present in Botswana, Mozambique, eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:834119-1
WFO ID wfo-0000709808
COL ID 3HD69
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Vinticena caffra Vincentia caffra Grewia caffra Grewia fruticetorum