Bulbostylis pauciflora (Liebm.) C. B. Clarke

Bulbostylis pauciflora (Liebm.) Clarke, Kew Bull Add. Ser. 8 : 26. 1908.
Oncostylis pauciflora Liebm. Vidensk. Selsk. Skr. V. 2: 241. 1851. StenophyUus portoricensis Britton, Torreya 13: 216. 1913. (Guanica, Puerto Rico.) Bulbostylis Ekmanii Kiikenth. Repert. Sp. Nov. 23: 197. 1926. (Oriente, Cuba.) Bulbostylis portoricensis Fernald, Rhodora 40 : 392. 1938.
Perennial ; culms 1-2 dm. high from a tufted base, glabrous, filiform, flexuous, often spreading or recurved, deeply sulcate, quadrangular to compressed ; leaves numerous, setaceous, scabrous, resembling the culms and frequently of the same height ; sheaths stramineous to brown, the apex long-fimbriate ; spikelet lateral (exceeded by the prominent filiform bract), linear, 5-8 mm. long; scales acute (the two lowermost mucronate), lanceolate, stramineous with prominent, dark brown, keeled midrib, narrow and partially exposing the achenes at maturity; achenes obtusely trigonous, obovate, 1.5 mm. long, 1.0 mm. wide, brownish-stramineous when mature, the surface transversely rugose ; tubercle brown, conic, trigonous, frequently deciduous; style 1.0 mm. long below the elongate style-branches; stamens 3, the anthers 1.25 mm. long.
Type locality : St. Croix, West Indies.
Distribution : Dry limestone rocks : Cuba ; Puerto Rico ; Haiti ; St. Croix.

Bulbostylis pauciflora là một loài thực vật có hoa trong họ Cói. Loài này được (Liebm.) C.B.Clarke mô tả khoa học đầu tiên năm 1908.