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Grewia erythraea Schweinf.

Shrub, highly branched, up to 3 m in height. Mature branches dark grey and glabrous, young shoots densely covered by stellate hairs. Leaves pale green on both sides, rounded-obovate, cuneate at the base, dentate, c. 3.8 cm long, with 3-5 veins from the base, glaucous on the upper side, pale and slightly stellate-pubescent on the underside. Inflorescences opposite to the leaves, with solitary flowers; peduncles 1-10 mm long, pedicels 2-10 mm long. Calyx with elliptic sepals 10-15 mm long. Corolla with white petals, 7-10 mm long, linear-oblong to obovate, with a nectary at the base. Ovary with 2 locules, with 2 ovules in each one; stigma widely lobulate. Fruit with 2-4 lobules, 4-5 mm in diameter, rugose.

Flowering:

In autumn-winter towards the coast of the Red Sea.

 

Fruiting:

Late autumn and winter.

Habitat:

Open forests, savannas, thickets, on very diverse terrains: volcanic, limestone, rocky, sandy. In dry, subdesert and desert areas. From 50-1,600(1,700) m in altitude.

Distribution:

Egypt, Sudan, Kenya, Eritrea, Ethiopia, Yemen, Socotra archipelago, Oman, Afghanistan.

Conservation status:

Fairly rare species, but widely distributed. Currently, it has not been assessed at a global level in the IUCN Red List of Threatened Species.

Grewia erythraea 1. Helen Pickering
Grewia erythraea. General aspect in flowering of a very overgrazed specimen. Helen Pickering.
Grewia erythraea 2. Helen Pickering
Grewia erythraea. Twigs with leaves and flowers. Helen Pickering.
Grewia erythraea 3. Helen Pickering
Grewia erythraea. Leaves and fruits (drupes) in different stages of ripening. Helen Pickering.
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