Tetrastigma umbellatum

台灣崖爬藤

endemic

Tetrastigma umbellatum (Hemsl.) Nakai

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

Nakai, The Botanical magazine, Tokyo 36: 69. 1922. (Bot. Mag. Tokyo)

台灣首次記錄發表文獻

同發表文獻

異名

Vitis umbellata Hemsl.

Hemsl., The journal of the Linnean Society of London. Botany 23: 137. 1886. (J. Linn. Soc., Bot.)
Vitis umbellata Hemsl. var. arisanensis Hayata

Hayata, Icones Plantarum Formosanarum 3: 63. 1913. (Icon. Pl. Formos.)
Vitis arisanensis Hayata

Hayata, Icones Plantarum Formosanarum 5: 30. 1915. (Icon. Pl. Formos.)

各語言俗名

英

Alishan tetrastigma.
日

たいわんやぶからし.

參考文獻

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

特徵描述

生活型

vine

形態特徵

Glabrous vines, branchlets slender.
Leaves petiolate, digitately 3–5 foliolate; leaflets subsessile, chartaceous, elliptic, setose to crenate on margin, pale beneath; petioles 2.5–3.5 cm long; tendrils opposite the leaf.
Flowers minute, yellowish, 20–25 in umbellate inflorescence, axillary; pedicels slender, 8–12 mm long; calyx truncate or obscurely lobed; petals ovate oblong, persistent, at length reflexed; disc fleshy; ovary 2-celled; stigma 4-lobed; cells 2-ovuled.
Fruit ovoid, 4–6 mm across, black when dry.

分布

台灣 : Endemic, at medium altitudes throughout the island, especially abundant in the northern and central parts of the island.

引證標本

TAIPEI: Toi, Tanaka 13516. ILAN: Lu & Ou 7878. TAICHUNG: Tachia, Kudo & Mori s. n. 1930; Pahsienshan, Liu et al. 428. NANTOU: Suzuki 141. CHIAYI: Hayata & Sasaki 16162. (Isotype of Vitis umbellata Hemsl. var. arisanensis Hayata). KAOHSIUNG: Lu & Ou 32160. PINGTUNG: Nunei, Sasaki s. n. 1932. HUALIEN: Mukuashan, Nakamura 4427.