Carex chrysolepis

黃花薹

Carex chrysolepis Franch. & Sav.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Franch. & Sav., Enumeratio Plantarum in Japonia Sponte Crescentium 2: 571. 1878. (Enum. Pl. Jap.)

台灣首次記錄發表文獻

Koyama, Flora of Taiwan 5: 344. 1978. (Fl. Taiwan)

異名

Carex gokwanensis Hayata

Hayata, Icones Plantarum Formosanarum 10: 65. fig. 32. 1921. (Icon. Pl. Formos.)
Carex chrysolepis Franch. & Sav. var. odontostoma (Kükenthal) Ohwi

Ohwi, Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 6: 250. 1931. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol.)

各語言俗名

日

きばなすげ.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Rhizome short, with long stolon, loosely to densely tufted. Culms slender, erect, 10-35 cm tall, smooth.
Leaves several; blade slightly recurved, 1.5-3 mm wide; basal sheaths fulvous.
Spikes 2 to 5, upper ones close together, lower two or three somewhat spaced, erect; terminal spike staminate, 1-3 cm long, ca. 5 mm wide, linear-clavate; lateral spikes pistillate, linear cylindrical, 1-3 cm long, 5-8 mm thick, many-flowered, short peduncles. Lower bracts sheathing, 1-1.5 cm long; blades rather short.
Pistillate glumes ovate to lanceolate, rounded to acute at apex, purplish brown with green costa, somewhat shiny. Utricles surpassing glume, erect to erect-patent, elongating ovate, 4-7 mm long, compressed, trigonous, nerveless except for 2 costas, brownish on upper, puberulent, hispidulous margins; beak rather long, deeply 2-cleft. Achene tightly enveloped, elliptic to oblong; style beak-like, thickened; stigmas 3.

分布

台灣 : grassy place at high elevations.
世界 : Japan.

引證標本

ILAN: Nanhutashan, Kuoh 1860. HSINCHU: Tapachienshan, Chang s. n. 1983. TAICHUNG: Tayuling, Lin 185. NANTOU: Hohuanshan, Hayata s. n. 1916. CHIAYI: Chuang & Kao 4027. KAOHSIUNG: Kuanshanling, Kuoh 14235.