生活型

herb

形態特徵

• A small herb; branches glabrous or hairy.
• Leaves sessile, 4-verticillate, obovate to elliptic, (3-)4–8(–10) mm long, 2–4(–5) mm wide, pubescent when young, glabrous at maturity; apex acuminate, base cuneate; main veins 3.
• Flowers ca. 2 mm in diam., pedicel 2 mm long; corolla rotate, 4-lobed, rarely 5-lobed, lobes ovate; stamens 4; ovary densely covered with appressed hooked hairs.
• Fruits didymous, densely covered with appressed hooked hairs.

分布

• 台灣 : Above 2,500 m elevations mountainous regions.

引證標本

TAICHUNG: Mt. Taoshan to Wuling Farm, Wang & Huang 4105. TAICHUNG: New Basinshan, Keng s. n. 1950. NANTOU: Paiyun lodge to Yushan, Chen & Hung 1093. CHIAYI: Yushan, Huang et al. 14268. PINGTUNG: Taiwu, Huang et al. 13653.

參考文獻

• LIU, Ho-Yih, YANG, T. Y. Aleck, LI, Sung-Po and LI, Hen-Jung, Flora of Taiwan, second edition 4: 256. 1998.  (Fl. Taiwan 2nd edit.)