生活型

herb

形態特徵

• Perennial herbs, 20–60 cm tall, branches hispid.
• Leaves linear-lanceolate, 10–50 mm long, 2–7 mm wide, decreasing in size upward, apex acute, base narrowly cuneate, margins entire, hispid.
• Flowers subsessile. Calyx 6–10 mm long in flower, 10–15 mm long in fruit, hispid; bracteoles narrowly lanceolate, 2–4 mm long. Corolla yellow, 15–20 mm long.
• Capsule enclosed by calyx, oblong-ovoid, ca. 8 mm long, 4 mm across.

分布

• 台灣 : in wet grasslands and seasonally moist areas along streams at low elevations.
• 世界 : China, Indochina, Korea, Japan and the Philippines.

引證標本

TAIPEI: Taitunshan, Yamamoto 1159. HSINCHU: Hsinchu, Suzuki 5846. TAITUNG: Lutao, Kuo 3851.

參考文獻

• Liu, Ho-Yih, Flora of Taiwan, second edition 4: 585. 1998.  (Fl. Taiwan 2nd edit.)