Lasianthus formosensis

台灣雞屎樹

Lasianthus formosensis Matsum.

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

Matsum., The Botanical magazine, Tokyo 15: 17. 1901. (Bot. Mag. Tokyo)

台灣首次記錄發表文獻

同發表文獻

異名

Mephitidia formosensis (Matsum.) Nakai

Nakai, Trees and Shrubs of Japan ed. 1 394. 1922. (Tree & Shrub, Jap. ed. 1)
Lasianthus tawadae Ohwi

Ohwi, Acta phytotaxonomica et geobotanica eng 10: 137. 1941. (Acta Phytotax. Geobot.)
Lasianthus fordii Hance var. pubescens (Matsum.) Yamazaki

Yamazaki, Journal of Japanese Botany 39: 352. 1964. (J. Jpn. Bot.)
Lasianthus fordii Hance f. pubescens (Matsum.) Kitamura

Kitamura, Acta phytotaxonomica et geobotanica eng 25: 34. 1972. (Acta Phytotax. Geobot.)

各語言俗名

中

田和代氏雞屎樹.
英

Formosan lasianthus.
日

しんてんるりみのき. けなだるりみもき.

參考文獻

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

特徵描述

生活型

shrub

形態特徵

Shrubs, 1–2 m tall; branches and branchlets densely spreading hirsute.
Leaves subcoriaceous to chartaceous, narrowly elliptic, oblong, narrowly oblong, elliptic to ovate, 7.5–14 cm long, 2.3–5 cm broad; base cuneate or obtuse, apex long-cuspidate; upper surface glabrous, lower surface densely hirsute; secondary veins 4–6-(7)-pairs, veinlets subparallel, forked and reticulate; stipules narrowly deltate, densely pubescent, caducous in age; petiole 4–10 mm long, densely hirsute.
Flowers sessile, ebracteate, clustered in axillary head. Calyx campanulate, 3–4 mm long, densely pubescent outside, lobes 4–5, ca. 2 mm long. Corolla salverform, ca. 7 mm long, white, upper 1/2 of tube pubescent inside, pubescent outside, lobes 4 or 5. Stamens 5, sessile, anthers oblong, ca. 1.2 mm long, 0.3-0.4 mm wide. Style filiform, 4.2 mm long, stigmas 5-branched.
Drupes ovoid-globose, 4–7.5 mm in diam., blue, densely hirsute. Seeds 5.

分布

台灣 : at low elevations.
世界 : The Ryukyus, southern China and southeast Asia.

引證標本

TAIPEI: Chilung, Kao 4316; Yangmingshan, Li 436. ILAN: Niutouchiao, Lu 15585. PINGTUNG: Nanjenshan, Li 452; Shouka, Li 146; TAITUNG: Hsinhua, Lu 17848; Tawu, Chuang et al. 3435.