生活型

tree

形態特徵

• Evergreen small tree; branchlets glabrous or nearly so.
• Leaves oblong or elliptic, (10.3-)13.5–18.1(–20.3) cm, (3.4-)4.9–7.0(–8.7) cm broad, acute at both ends, glabrous on both surfaces or subglabrous beneath; petioles 0.4–2.3 cm long; stipules narrowly orbiculate, sometimes reflexed, 5–7 mm long, glabrous or nearly so, persistent.
• Inflorescence in terminal densely panicle-cymes, subsessile. Flowers white, ca. 3–5 mm long; calyx campanulate, pubescent or subpubescent, 4–5-lobed, lobes 0.5–1 mm long; corolla tubular, glabrous, 4–5-lobed, reflexed, throat hairy; stamens 4–5, on mouth of corolla, anthers oblong; styles exserted.
• Capsules globose, subpubescent to subglabrous, 1 mm in diam., dark brown. Seeds many, minute, winged.

分布

• 台灣 : only found on Lutao and Lanyu Islands.
• 世界 : The Philippines.

引證標本

TAITUNG: Lutao Island, Nanliao; Lanyu Island, Tienchih, Wang et al. 7180, Mt. Hongtoushan, LKH & C 602, Pond Hsiaotienchih, Yang et al. 8464, Across Highway, Yang et al. 8591, Mt. Tashenshan, Hosokawa 8160.

引用文獻

• LIU, Ho-Yih, YANG, T. Y. Aleck, LI, Sung-Po and LI, Hen-Jung, Flora of Taiwan, second edition 4: 338. 1998.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)