生活型

herb

形態特徵

• Perennial herbs, profusely branched. Stems 30–55 cm tall, pubescent.
• Leaves chartaceous; petioles 5–10 mm long, spreading pilose, vascular bundles 2; blades ovate to broadly ovate, 2–4 cm long, 1.4–3.0 cm wide, apex acute, base widely cuneate to rounded, margins serrate, both surfaces pilose, densely so on nerves.
• Flowers in cymes in dense whorls, terminal and in axils of upper leaves; bracts setaceous, 4–6 mm long, spreading long pilose on margin; pedicels 2 mm long, pubescent; calyx tubular, bilabiate, 6–7 mm long, spreading long pilose on nerves; upper lip ca. 1.5 mm long, 3-lobed, lobes triangular, spreading pilose on margin; lower lip ca. 2 mm long, deeply bilobed, narrowly triangular, spreading pilose on margin. Corolla 8–10 mm long, bilabiate, upper lip ca. 2 mm long, elliptic; lower lip 3–4 mm long, 3-lobed, broadly ovate; stamens 4, didynamous.
• Nutlets subglobular, 8–9 mm long, surface shallow, with well defined ridges.
• Chromosome number 2n = 38.

分布

• 台灣 : the grassland or wasteland in Taiwan.
• 世界 : Japan, China, Malesia and India.

引證標本

TAIPEI: Neihu, Huang 1542; Yangmingshan, Huang 9323; Paisawan, Huang 4719; Fulong, Hsieh 1452; Nankan, Cheng 699; Pitouchiao, Hsieh 1451; Hsiaokotou, Huang 10831; Kwaninshan, Cheng 756; Wantang, Cheng 738. KEELUNG: Hopingtao, Hsieh 1509; Pengchiayu, Huang et al. 15788. ILAN: Nanshan, Hsieh 1460; Suyuanyako, Hosokawa 2389* (Type of Satureia kudoi, TAI!), Hsieh 1462. TAOYUAN: Tayuan, Hsieh 1455. HSINCHU: Hsiangshan, Peng 3179; Hsienchiushih, Hsieh 1456. MIAOLI: Tahu, Cheng 42, Huang 5591. TAICHUNG: Songmao, Hsieh 1465; Anmashan, Kuo 8559; Chiayangshanchuang, Yang s. n. 1990; Chika, Huang 7061; Sheishantungfong, Hsieh 1480. Lishan, Huang 4815. NANTOU: Sonyen, Huang 4630; Meyfong, Hsien 1471; Haitien Temple, Hsieh 1485; Chitaihu, Hsieh 1486. CHIAYI: Alishan, Huang 5012. KAOHSIUNG: Meyshankou, Hsieh 1487; Likwan, Hsieh 1488; Kuaikou, Hsieh 1489; Tienchu to Yiako, Huang 8927; Takwanshan, Hsieh 1492. PINGTUNG: Tawushan, Huang 13627. TAITUNG: Lidao, Hsieh 1494. HUALIEN: Hualien, Hsieh 1450; Tayuling, Hsieh 1467; Hohuanshan to Tayuling, Huang 4652; Hohuanshan, Hsieh 1469; Chinshuishan, Huang 12919; Luanshan, Huang 4196.

引用文獻

• HUANG, Tseng-Chieng, HSIEH, Tsung-Hsin and CHENG, Wu-Tsang, Flora of Taiwan, second edition 4: 450. 1998.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)