Planchonella duclitan
蘭嶼山欖
Planchonella duclitan (Blanco) Bakh. f.
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
Bakh. f., Blumea 12: 62. 1963.
台灣首次記錄發表文獻
Yang, Taiwania 43(3): 196. fig. 2-6. 1998.
異名
無
各語言俗名
-
中大葉樹青. 蘭嶼樹青.
-
英Lanyu pouteria. Phillipines pouteria.
參考文獻
-
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed., 台灣樹木誌第二版)
-
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)
特徵描述
生活型
tree
形態特徵
- Large evergreen trees to 40 m tall; branchlets pale yellowish or whitish puberulous, glabrescent or nearly so.
- Leaves chartaceous, oblong, elliptic or obovate-oblong, (10.0–)10.6–24.4(–49.5) cm long, (5.7–)6.3–11.7(–17.8) cm broad; apex rounded, obtuse, acute or obtuse-acuminate, base narrowly or broadly cuneate; margin entire; petiole (2.1–)2.8–5.8(–7.4) cm long. Inflorescences fascicles, forming axillary elongate racemes, to (3.5–)5–12(–15) cm long.
- Flowers small, ca. 5 mm in diam., pale yellow to yellowish-green; calyx 5(or 6)-lobed, imbricate, glabrous inside, pubescent outside; corolla campanulate, 5(or6)-lobed, glabrous on both sides or nearly so; stamens 5(or 6), anthers ovoid; staminodes 5(or 6), triangular, petal-like, alternate with corolla lobes; ovary villous; pedicel 4–8(–10) mm long.
- Fruit a berry, ellipsoid, dark purplish-red at maturity, 3.1–4.5(–5.4) cm long, 1.2–1.6 cm in diam. Seeds usually 1, dark brown.
分布
- 台灣 : only on Lanyu Is. in low elevation forests.
- 世界 : Malaysia, Indonesia, the Philippines, and New Guinea.
引證標本
TAITUNG: Lanyu Is., Yang & Hsu 10018, Yehying, Longmen, C.E. Chang 9136 (PPI), Mt. Yehyingshan, C.E. Chang 19651 (PPI).
參考文獻
典藏標本
共有 1 份典藏標本
204713
C.E.Chang
台東 Taitung
C.E.Chang
台東 Taitung