Bulbostylis setacea (Griseb.) Svenson

Bulbostylis setacea (Griseb.) Svenson, Contr. Oc. Mus. Hist Nat. Col. de la Salle 4 : 10. 1946.
Abildgaardia setacea Griseb. Cat. PI. Cub. 238. 1866.
FimbristvUs Grisebachii Greenman ; Combs, Trans. Acad. St. Louis 7: 474. 1897. Fimbristxlis cubensis Clarke, 111. Cyp. pi. 43, f. 15-17. 1909. (Cuba.) Bulbostylis Grisebachii Kiikenth. Repert. Sp. Nov. 23 : 197. 1926.
Tufted perennial; culms capillary to coarsely filiform, 0.5-2 dm. long, sulcata, glabrous
to lightly hispid; leaves similar to and often equaling the culms, the sheaths stramineous,
fimbriate at the apex ; inflorescence capitate, of 2-3 terminal, ovate to lanceolate, compressed
spikelets 4-5 mm. long, frequently appearing lateral when the involucral bract is developed,
or often reduced to a single spikelet ; scales strongly flattened, acute, shining yellowish-brown ;
mature achenes pale brown, 0.9-1.0 mm. long, 0.8 mm. wide, deeply 3-lobed, with retuse apex,
the surface transversely rugulose ; tubercle conic, dark brown, normally deciduous ; style
slender, 1.0 mm. long below the branches; stamens 3, the anthers subulate, 1 mm. long.
Type locality: Cuba (C. Wright 1531, 3366).
Distribution : Limestone rocks, pinelands, Havana, Santa Clara, and Pinar del Rio provinces in Cuba ; Isle of Pines.

Bulbostylis setacea là một loài thực vật có hoa trong họ Cói. Loài này được (Griseb.) Svenson mô tả khoa học đầu tiên năm 1946.