Mercurialis leiocarpa

山靛

Mercurialis leiocarpa Sieb. & Zucc.

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

Sieb. & Zucc. 1845. Fl. Jap. Fam. Nat. II. 4(2): 145.

台灣首次記錄發表文獻

Hayata. 1904. The Journal of the College of Science, Imperial University of Tokyo, Japan 20: 38. (J. Coll. Sci. Univ. Tokyo)

異名

Mercurialis transmorrisonensis Hayata

Hayata. 1915. Icones Plantarum Formosanarum 5: 199. (Icon. Pl. Formos.)
Mercurialis leiocarpa Sieb. & Zucc. var. transmorrisonensis (Hayata) Keng

Keng. 1951. Journal of the Washington Academy of Sciences 41: 204. (J. Wash. Acad. Sci.)

各語言俗名

中

山靛、玉山糯米草
日

やまあい

參考文獻

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

特徵描述

生活型

herb

形態特徵

A perennial herb up to 60 cm high, with long-creeping rhizomes; stems simple, erect, glabrous.
Leaves membranaceous, opposite, lanceolate to ovate-lanceolate, 5–8 cm long, 1.5–2 cm wide, the apex acuminate, the base obtuse to acute, the margins serrulate, pubescent above and on nerves beneath; petioles 1–3 cm long; stipules lanceolate, 1.5 mm long.
Spikes axillary, solitary, 6–10 cm long, long-pedunculate, the staminate in lower axils, the pistillate in upper axils. Male flowers subsessile; stamens about 10. Female flowers few, short-pedicellate; ovary 2-locular, reniform, glabrous.
Capsules 2-valved, rugulose on the surface; seeds subglobose, about 2 mm across.

分布

台灣 : Throughout the island, more common in the central mountainous regions.
世界 : Korea, Japan and the Ryukyus.

引證標本

TAIPEI: Kuanyinshan, Chuang 2166. ILAN: Taipingshan, Suzuki 3859. NANTOU: Tienchih, Kao 5880. CHIAYI: Tungpu, Kao 4563. KAOHSIUNG: Shihshan, Huang 6517. PINGTUNG: Tawushan, Sasaki 2141. TAITUNG: Ramaramashan, Cheng & Kao 6068*. HUALIEN: Chingshuishan, Shimizu & Kao 11887.