生活型

herb

形態特徵

• Annual herbs, 10–80 cm tall, branches hispid.
• Leaves ovate-oblong to oblong-lanceolate, 1.5–4 cm long, 1–2 cm wide, decreasing in size upward, apex obtuse, base narrowly cuneate to attenuate, margins dentate, sparsely hispid, petioles of lower leaves 1–2 mm long, upper leaves subsessile.
• Spikes erect, 5–15 cm long flowers subsessile. Calyx broadly campanulate, 2–5 mm long, hispid; bracteoles filiform, 3–5 mm long. Corolla yellow, 6–8 mm long. Posterior filaments bearded, anthers spurred.
• Capsule subglobose, 5–6 mm in diam.

分布

• 台灣 : on mountain slopes from low to middle elevations.
• 世界 : Nepal, India, Indochina, southern China and Malaya.

引證標本

TAICHUNG: Peishenshan, Suzuki s. n. CHIAYI: Alishan, Jeng 2180; Funchifu, Feung & Kao 4940. KASOHSIUNG: Chishan, Yamamoto 807; Tengchih, Huang & Huang 13862. PINGTUNG: Ali, Yang 2041.

參考文獻

• Liu, Ho-Yih, Flora of Taiwan, second edition 4: 583. 1998.  (Fl. Taiwan 2nd edit.)