Bambusa angustiaurita W. T. Lin

Culms 8–10 m, 3–6 cm in diam., basally slightly flexuose, apically slightly drooping; internodes ca. 30 cm, initially stiffly dull brown hairy; wall thick; basal ca. 3 nodes with persistent ring of gray-white silky hairs above sheath scar; branching from 2nd to 5th node up. Branches solitary or 3 to several per node, dominant 3 longer and thicker; branchlets of those on lower nodes sometimes forming weak thorns. Culm sheaths deciduous, thickly leathery, ribbed-striate when dry, uniformly stiffly dull brown hairy or hairy only near base, apex subtruncate or slightly asymmetrical, broadly arched; auricles unequal, linear; larger auricle 1.5–2 × ca. 0.3 cm; smaller auricle ca. 1 × 0.2 cm; oral setae ca. 3 mm, undulate; ligule 3–4 mm, dentate, shortly fimbriate; blade erect, narrowly ovate to ovate-lanceolate, base slightly arched, narrowed, nearly 1/2 width of sheath apex, apex acuminate, sharply tipped. Leaf blade linear-lanceolate to lanceolate, 8–16 × 1.3–2.3 cm, both surfaces glabrous. Inflorescence unknown.

* Low hills, around villages. Guangdong (Huaiji).

Bambusa angustiaurita is a species of Bambusa bamboo.

Bambusa angustiaurita là một loài thực vật có hoa trong họ Hòa thảo. Loài này được W.T.Lin mô tả khoa học đầu tiên năm 1983.

狭耳坭竹（学名：Bambusa angustiaurita）为禾本科簕竹属下的一个种。