Lasianthus fordii

琉球雞屎樹

Lasianthus fordii Hance

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

Hance. 1885. Journal of botany, British and foreign 23: 324. (J. Bot.)

台灣首次記錄發表文獻

Yamazaki. 1964. Journal of Japanese Botany 39: 352. (J. Jpn. Bot.)

異名

Lasianthus tashiroi Matsum.

Matsum. 1901. The Botanical magazine, Tokyo 15: 37. (Bot. Mag. Tokyo)
Mephitidia tashiroi (Matsum.) Nakai

Liu, Sasaki & Keng. 1955. Quarterly journal of the Taiwan Museum 8: 322. (Quart. J. Taiwan Mus.)
Mephitidia tashiroi (Matsum.) Nakai var. kotoensis Nakai ex Sasaki

Sasaki. 1928. List of plants of Formosa 382.

各語言俗名

中

琉球雞屎樹
英

Fordi lasianthus、Tashiro lasianthus、Liuchu lasianthus
日

こうとうるりみのき、みやまるりみのき

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Liu. 1961. Illustrations of native and introduced ligneous plants of Taiwan. (Ill. Nat. Intr. Lign. Pl. Taiwan)

特徵描述

生活型

shrub

形態特徵

Shrubs, 1–2 m tall; branches and branchlets glabrous or sparsely pubescent.
Leaves subcoriaceous or chartaceous, oblong, narrowly oblong, ovate, lanceolate, elliptic, narrowly elliptic, 6.5–16 cm long, 2.5–6 cm broad; base cuneate mostly, rarely obtuse, apex caudate-acuminate; upper surface glabrous, lower surface short pubescent on nerves; secondary veins (4)5–8(9) pairs, veinlets subparallel, forked or rarely reticulate; stipules narrowly deltate, ca. 2 mm long, pubescent, caducous in age; petioles 5–12 mm long, short pubescent.
Flowers sessile, ebracteate, clustered in axillary heads. Calyx campanulate, ca. 2 mm long, sparsely pubescent outside, lobes 4–6, ca. 1 mm long. Corolla salverform, ca. 6 mm long, white or light pink-purple, upper 1/2 of tube pubescent inside, glabrate outside, lobes 4–6. Stamens 5, filaments ca. 1 mm long, anthers oblong, ca. 1 mm long. Style filiform, ca. 8 mm long, stigma 5-lobed, white or purple.
Drupes globose, 4–6 mm in diam., blue. Seeds 5.

分布

台灣 : common from lowlands to mid elevations.
世界 : Japan, the Ryukyu, southern China, and the Philippines.

引證標本

ILAN: Fushan, Boufford et al. 25164; Nanao, Chen et al. 678. TAIPEI: Sanhsia, Wang et al. 479; Wulai, Leu & Chen 1274. TAOYUAN: Hsiaowulai, Lu 17347. MIAOLI: Taan, Kuo & Kao 471. TAICHUNG: Shanchiaoshan, Shen et al. 228; Tahsuehshan, Chang 5767. NANTOU: Lienhuachih, Chao 872; Peitungyenshan, Yen 7268. CHIAYI: Chiaolip'ing, Chang 6086. TAINAN: Tatungshan, Huang & Huang 16001. KAOHSIUNG: Nanfengshan, Chao 770; Shanping, Chao 796. PINGTUNG: Nanjenshan, Lu 17205; Tona, Lu 18947. TAITUNG: Chinshuiying, Chung & Kao 3441; Tawu, Chuang & Chao 1996. HUALIEN: Fenshuilunshan, Chen et al. 350; Hsinkangshan, Lu 19372.