生活型

herb

形態特徵

• Herbs, to 40 cm tall, glabrous or covered with septate hairs.
• Leaves radical, pinnately or bipinnately compound; petioles minutely hairy, slender, 1–1.2 cm long, sparsely villous; pinnules sessile or petiolulate; petiolules to 0.8 cm long, blades ovate to broadly ovate, base round, obtuse to cordate, sometimes oblique, apex acute, both surfaces glabrous or very sparsely minutely hairy, margins serrate to coarsely serrate, terminal pinnules 1.5–4 cm long, 1–2.5 cm wide, lateral pinnules 0.5–1.5 cm long, 0.3–1 cm wide.
• Inflorescences sometimes branched, minutely hairy or glandular hairy; calyx minutely hairy or glandular hairy outside, pubescent inside; corolla white, minutely hairy outside, tube villous inside, upper lip 2–4 mm long, 2–4 mm wide, lower lip ovate or undulate, to 3 mm long or less than 3 mm long, 2.5 mm wide; fertile stamens exserted, connectives with upper arm 3.5 mm long or less, lower arm ca. 1 mm long.
• Nutlets ellipsoid, 1.5–2 mm long.

分布

• 台灣 : Lowlands, below 1,500 m throughout the island.

引證標本

TAIPEI: Shuting, Wu 41; Kueishan, Huang 4612; Wulai, Wu 34*. ILAN: Palien, Cheng 1274. TAOYUAN: Hushainshan, Wu 42; Kaopo to Kaoyi, Wu 28. HSINCHU: Tapachienshan, Wu 20, Huang 5959. MIAOLI: Luchangtashan, Fukuyama s. n. 1932. TAICHUNG: Tachien, Wu 29. NANTOU: Chunyang, Wu 37; Kuantaochi, Wu 21. CHIAYI: Mt. Ali, Huang 1604, Wu 38. KAOHSIUNG: Shanping, Wu 23, Huang 4882. TAITUNG: Chingshuiying, Wu 27. HUALIEN: Fuhsinshan to Loushan, Wu 8; Fuhsinshan, Hsieh 10472.

參考文獻

• HUANG, Tseng-Chieng, HSIEH, Tsung-Hsin and CHENG, Wu-Tsang, Flora of Taiwan, second edition 4: 521. 1998.  (Fl. Taiwan 2nd edit.)