Teucrium viscidum

血見愁

Teucrium viscidum Bl.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Bl., Bijdragen tot de flora van Nederlandsch Indië 14: 827. 1825. (Bijdr. Fl. Ned. Ind.)

台灣首次記錄發表文獻

T.H. Hsieh & T.C. Huang, Taiwania 41(2): 86. fig. 6-8, 10, 14. 1996.

異名

Teucrium stoloniferum Roxb. ex Hemsl.

Hemsl., The journal of the Linnean Society of London. Botany 26: 314. 1890. (J. Linn. Soc., Bot.)
Teucrium miquelianum auct. non (Maxim) Kudo

Kudo, Short Flora of Formosa 187. 1936. (Short Fl. Formos.)

各語言俗名

中

小苦草. 蔓苦草.
日

つるにがくさ. こにがくさ.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Perennial erect herbs, 20–60 cm tall; rhizomes creeping, stoloniferous; stems quadrangular, puberulent with recurved hairs.
Leaves opposite, chartaceous; petioles 1–3 cm long, with recurved hairs; blade 4–7 cm long, 2–4 cm wide, ovate, apex acute or broadly acute, base cuneate to rounded, margins simply or doubly crenate-serrate, both surfaces pubescent with scattered hairs.
Flowers in pairs, in false whorls, opposite; raceme-like inflorescences terminal or axillary, 3–10 cm long; rachis densely short pubescent; bracts linear-lanceolate, acuminate, 3–5 mm long, puberulent; pedicels ca. 1 mm long, puberulent; calyx campanulate, slightly bilabiate, 3–4 mm long, densely glandular puberulent outside, 5-lobed, upper 3 lobes deltoid-ovate to triangular, ca. 1 mm long, lower 2 narrowly ovate, ca. 1.5 mm long; corolla bilabiate, 7–9 mm long, purple, upper lip deeply bilobed, lobes narrowly ovate, obtuse, connate to lower lip, lower lip ca. 4 mm long, 3-lobed, middle lobe largest, boat-shaped; stamens 4, didynamous, exserted.
Nutlets shallowly ridged, globose, 1.2–1.4 mm long.
Chromosome number 2n = 32.

分布

世界 : Japan, Korea, C. to S. China, Indochina, the Philippines, Malaysia and India.

引證標本

TAIPEI: Wulai, T. H Hsieh 1524. ILAN: Tuchang, Chang s. n. 1944; Piyamansya, Sasaki s. n. 1922. HSINCHU: Kwanwu, Huang 4108. MIAOLI: Tahu, Hayata & Mori s. n. 1908. TAICHUNG: Syasi, Sasaki s. n. 1923. NANTOU: Tungpu to Tentzu, Huang 5700; Tailukotashan, Suzuki 10938; Wallami, Chiang 15. PINGTUNG: Santimen, Hosokawa 5455; Shouka, Chen 840.