Castanopsis kusanoi

草野氏錐栗

endemic

Castanopsis kusanoi Hayata

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

Hayata, Materials for a flora of Formosa 302. 1911. (Mat. Fl. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

Castanopsis brevistella Hayata & Kanehira ex A. Camus

A. Camus, Chat. Monogr. Cast. & Castanop. 481. fig. 16. 1929.
Castanopsis sinsuiensis Kanehira

Kanehira, Formosan trees : indigenous to the island (revised) 94. fig. 49. 1936. (Formos. Trees rev. ed.)

各語言俗名

中

星狀短刺櫧. 草野氏櫧. 毛刺栲. 草野氏栲樹. 細刺苦櫧. 星刺錐栗. 校力. 星狀短刺錐櫟. 草野錐果.
英

Kusano chinkapin. Stellate spine chinkapin.
日

くさのくりかし.
台

Kho si.

參考文獻

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

特徵描述

生活型

tree

形態特徵

Medium-sized evergreen trees; young leaves rusty-brown-hairy beneath, becoming glabrous later.
Leaves ovate, ovate-oblong to lanceolate-oblong, rarely long-obovate, 5.7–18 cm long, 1.5–5.8 cm wide, coriaceous, caudate-acuminate or acuminate at apex, acute, obtuse to rounded at base, entire to sparingly serrate toward apex along margins, glabrous and brownish beneath, lateral veins 5–9 pairs, rarely 10 pairs; petioles 0.4–0.9 cm long.
Staminate catkins about 6 cm long; staminate flowers 3.5 mm long, 2.5 mm wide; perianth 5–6-parted, nearly glabrous outside, sparsely haired inside; stamens 9–12, filaments 3 mm long, anthers 0.2 mm long, longitudinally dehiscent; reduced ovaries 3, hairy. Pistillate catkins about 15 cm long, flowers 1.2 mm long, 1 mm wide; perianth 4–5-lobed; ovary with 3 styles.
Cupules globose, 2–2.5 cm across, densely spined, spines 0.3–0.7 cm long, very finely tomentose; nut 1–3, clustered in a cupule, 1.5 cm long.

物候

Staminate flowers blooming in July.

花	1	2	3	4	5	6	7	8	9	10	11	12
果	1	2	3	4	5	6	7	8	9	10	11	12

分布

台灣 : In mountains, such as Alishan, Chiayi; Mt. Mukua, Hualien; Chinshuiying, Tawu; and Nanjenshan, Hengchun.

引證標本

CHIAYI: Mt. Alishan, Tomiya 35847, 35848. HUALIEN: Mukuashan, Tomiya 35860. PINGTUNG: Pingtung, Matuda 35861; Nanjenshan, Sasaki 21431. TAITUNG: Chinshuiying, Kanehira 21299.