生活型

herb

形態特徵

• An erect perennial herb, nearly 8 cm high, basiramously branched, reddish, glabrous.
• Leaves approximately oblong-lanceolate, obtuse at apex, 6 mm long, 1.5 mm broad.
• Cymes trichotomous, many-flowered, bracteate; bracts leafy, shorter than flowers. Flowers sessile, small, 7 mm long, campanulate; sepals 5, unequal in length, oblong-linear, obtuse at apex, half as long as petals, thick; petals 5, oblong-linear, obtuse at apex, 6.5 mm long, yellow; stamens 10, as long as petals; anthers oblong; glands 5, hypogynous, minute, broadly quadrate; style 6 mm long; stigma pointed.
• Follicles 5, membraneceous, shortly connate at base, erect or patent, oblong; seeds oblong, obscurely striate, with striations very minutely muriculate.

物候

Flowering and fruit periods from June to September.

分布

• 台灣 : On high mountain above 2,500 m.

引證標本

ILAN: Nanhutashan, Kao 5258. HSINCHU: Tapachienshan, Ying 1827. TAICHUNG: Hsueshan, Tang 1847*; Wuling to Chika, Huang 7106. NANTOU: Yushan, Kawakami & Mori 2281 (Paratype, TAIF!). CHIAYI: Hsinkaokou, Huang s. n. 1956. KAOHSIUNG: Tienchih, Tang 1700. PINGTUNG: Peitawushan, Chung 288. TAITUNG: Lilung, Yamazaki & Mori s. n. 1937. HUALIEN: Hohuanshan, Huang 4557.

引用文獻

• TANG, WEI-SHIN and HUANG, TSENG-CHIENG, Flora of Taiwan, second edition 3: 25. 1993.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)