Cnidium monnieri var. formosanum

台灣芎窮

endemic

Cnidium monnieri (L.) Gusson var. formosanum (Yabe) Kitagawa

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

Kitagawa, Journal of Japanese Botany 48: 237. 1973. (J. Jpn. Bot.)

台灣首次記錄發表文獻

同發表文獻

異名

Cnidium formosanum Yabe

Yabe, The Journal of the College of Science, Imperial University of Tokyo, Japan 16(4): 63. 1902. (J. Coll. Sci. Univ. Tokyo)

各語言俗名

中

蛇床子. 嘉義野蘿蔔.
日

かぎのにんじん.

參考文獻

W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

A perennial glabrous to pubescent herb, erect, dichotomously branching, 10–13 cm high.
Leaves membranaceous, bipinnate to tripinnatifid, 5–15 cm long, 7 cm broad, wide-ovoid in outline; pinnules ovate, pinnately lobed, the terminal pinnule 2 cm long, 1 cm broad, the ultimate segments linear-lanceolate, the apex obtuse, 0.5–1 cm long.
Umbels terminal, 3 cm in diameter; involucres 5.5 mm long, linear, the apex acute, entire, the margins cilliolate; rays 10–12, unequal; involucels linear, 4 mm long; pedicels about 20, unequal. Flower white; calyx-teeth prominent, the apex acute; petals ellipsoid, the apex inflexed.
Fruit oblong-subterete; ribs prominently winged. Vittae solitary in the interval, 2 on the commissure; carpophore 2-partite. Seed-face nearly plane.

分布

台灣 : Endemic. In fields in the northern and western parts of the island.

引證標本

TAIPEI: Tanshui, Suzuki 4208. CHANGHUA: Lukang, Ou & Kao 8888. YUNLIN: Huwei, Chuang, Kou & Kao 4119*. CHIAYI: Shimada 18590. TAINAN: Chiali, Morimoto 343*; Sueichia, Kao 10395. KAOHSIUNG: Takanshan, Kao 10445. PINGTUNG: Is. Hsiaoliuchiu, Hosokawa 1733.