Grewia concolor Merr.

Shrubs climbing. Branchlets rust-brown stellate tomentose. Stipules lanceolate, ca. 5 × 2 mm; petiole 5-7 mm, hairy; leaf blade oblong, 7-12 × 2.5-4 cm, leathery, sparsely stellate and villous with long solitary hairs at first on both surfaces, glabrescent or with sparsely solitary hairs only on veins on both surfaces, lateral basal veins less than 1/2 as long as leaf blade, lateral veins 5-6 pairs, base slightly oblique, nearly rounded to shallowly cordate, margin serrulate, apex shortly acute or obtuse. Cymes 1 or 2 per leaf axil, 2- or 3-flowered; peduncle ca. 1 cm, brown hairy. Flowers unisexual. Pedicel 5-9 mm, brown hairy. Bracts subulate, ca. 5 mm, hairy abaxially. Sepals narrowly lanceolate, 7-8 mm, adaxially hairy. Petals 2.5-3 mm; glands obovoid, hairy. Stamens many. Ovary villous; style glabrous; stigma 5-lobed. Drupe 2-4-lobed, lobes globose; drupelets 1 per lobe. Fl. Jul-Aug.

● Forests, open scrub. Fujian, Hainan.

Grewia concolor là một loài thực vật có hoa trong họ Cẩm quỳ. Loài này được Merr. mô tả khoa học đầu tiên năm 1935.

同色扁担杆（学名：Grewia concolor），为椴树科扁担杆属下的一个植物种。