Xyris grandis Ridl.

국표에 없다.

 크시리스과(Xyridaceae)

• J. Linn. Soc., Bot. 38: 332 (1908) 

• This name is reported by Xyridaceae as an accepted name in the genus Xyris (family Xyridaceae).

  The record derives from WCSP (data supplied on 2024-06-04) which reports it as an accepted name (record 272728)

General Information

Leaves without a ligule, margin distinct and slightly thickened; apex bluntly-oblique to acute, 25–55 cm by 6–20 mm; blade flat. Scape subterete, compressed below inflorescence, with 2–7 ridges, 15–40 cm by 2–3 mm. Inflorescence depressed hemispherical, 1–1.5 by 2–2.5 cm. Median bracts almost triangular, with margin-entire, light brown in upper part with narrowly-oblong greenish field 6–7 by 0.6–0.7 mm. Lateral sepals connate below, brown with smooth, upwards greenish crest.

• Provided by: [B].e-Flora of Thailand

Ecology

Among mosses on open sandstone plateau, once collected at 1300 m alt. In Indochina at 850–1600 m alt. on sandy soil. Flowering in July, in Indochina March–July.

• Provided by: [B].e-Flora of Thailand

Distribution

Thailand, Laos, Cambodia, Vietnam, Malay Peninsula (type), Sumatra.

Xyris grandis Ridl. (worldfloraonline.org)

 

Xyris grandis. A, habit with inflorescence scape. B, preanthetic and anthetic (inset) inflorescences.

 

 

https://youtu.be/KNQSH0HQtVI?t=1419