Lasianthus wallichii

圓葉雞屎樹

Lasianthus wallichii (Wight & Arn.) Wight

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

Wight. 1846. Calcutta J. Nat. Hist 6: 503.

台灣首次記錄發表文獻

Henry. 1896. A List of Plants from Formosa 51. (List Pl. Formos.)

異名

Lasianthus plagiophyllus Hance

Kanehira. 1936. Formosan trees : indigenous to the island (revised) 670. (Formos. Trees rev. ed.)
Lasianthus bordenii Elmer.

Liu, Sasaki & Keng. 1955. Quarterly journal of the Taiwan Museum 8: 322. (Quart. J. Taiwan Mus.)

各語言俗名

中

圓葉雞屎樹、斜基粗葉木
英

Round-leaved lasianthus
日

まるばるりみのき

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou. 1994. Trees of Taiwan revised. (Tr. Taiwan rev. ed.)

特徵描述

形態特徵

Shrubs, 1–2 m tall; branches branchlets densely and hirsute.
Leaves oblong, elliptic or suborbicular, 5–10 cm long, 2.5–4 cm broad; base oblique or cordate; apex acuminate or acute; margin ciliate when young; upper surface glabrous, lower surface densely pubescent; secondary veins 6–8(–9)-paired, veinlets subparallel or indistinct; petiole absent, rarely 2–3 mm long; stipules triangular, ca. 3 mm long, densely pubescent.
Flowers (1-)2–6 in axillary heads, surrounded by conspicuous, persistent bracts; bracts deeply 3–4 lobes, lobes linear or lanceolate, densely pubescent, 8–15 mm long. Calyx campanulate, ca. 4 mm long, pubescent outside, 5-lobed. Corolla salverform, white or pale violet, ca. 10 mm long, lobes 5, upper 1/3 of tube pubescent inside. Stamens 5, filaments ca. 1 mm long, anthers 1 mm long. Style ca. 9 mm long; stigma 5-branches.
Drupes ellipsoid or globular, ca. 10 mm in diam., bluish-purple, sparsely pubescent,.

分布

台灣 : widespread at low elevations.
世界 : The Ryukyu, southern China, and the Philippines.

引證標本

TAIPEI: Huoyenshan, Li 416; Tatungshan, Li 425. ILAN: Fushan, Li 180; Nanao, Liu 855. NANTOU: Jihyuohtan, Chuang 4863; Meiyuan, Kao 6666. KAOHSIUNG: Shanpiing, Huang 483; Shahsi Forest Road, Li 41. PINGTUNG: Nanjenshan, Li 37; Shouka, Li 144. TAITUNG: Hungtoushan, Li 379; Lanyu, Chuang et al. 2366. HUALIEN : Fuyuan, Li 104; Lanshan, Peng 9894.