生活型

tree

形態特徵

• Trees; branches terete, brown to grayish brown; branchlets and terminal buds twany-pubescent.
• Leaves coriaceous, oblong-elliptic, 8–13 cm long, 2–5 cm wide, shining and glabrous above, pubescent beneath, apex acuminate, base acute, the margins entire or crenulate; petioles 3–5 mm long.
• Flowers axillary, solitary; pedicels pubescent, 5 mm long; bracteoles 2, caducous; sepals 5, rounded, 6 mm long, 5 mm wide, pubescent; petals 5–6 mm long, 5 mm wide, pubescent along the middle portion of the exterior surface; stamens 20–25, uniform in size, 5–5.5 mm long, filaments glabrous, 1.5–2 mm long, free from each other but adnate to the corolla, anthers 2.5 mm long, apicules 1–1.5 mm long, densely villous; ovary subglobose, pubescent; style entire, up to 10 mm long, sparingly pubescent in lower half, stigma obtuse.
• Fruit globose, 5 mm in diameter, villous, many-seeded.

分布

• 台灣 : in the central and southern parts of the island at altitudes of 2,200–2,500 m.

引證標本

TAICHUNG: Anmashan, Liu et al. 254. CHIAYI: Alishan, Sasaki 1961. KAOHSIUNG: Chienching, Yamamoto & Mori YM631. TAITUNG: Ramaramani, Cheng & Kao 6051.

引用文獻

• HSIEH, CHANG-FU, LING, LAI-KUAN and YANG, KUOH-CHENG, Flora of Taiwan, second edition 2: 665. 1996.  (Fl. Taiwan 2nd edit., 台灣植物誌第二版)