Quercus longinux var. lativiolaciifolia

紫背錐果櫟

endemic

Quercus longinux Hayata var. lativiolaciifolia (Liao) Liao

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

Liao, Quarterly journal (Bulletin) of the experimental forest of National Taiwan University 4(1): 110. 1990. (Quart. J. Exp. For. Natl. Taiwan Univ.)

台灣首次記錄發表文獻

同發表文獻

異名

Quercus pseudo-myrsinaefolia Hayata

Hayata, Materials for a flora of Formosa 295. 1911. excl. syn.. (Mat. Fl. Formos.)
Cyclobalanopsis longinux (Hayata) Schott. var. lativiolaciifolia Liao

Liao, Bull. Exp. For. Natl. Taiwan Univ. 138: 3. fig. 2. 1982.

各語言俗名

中

大紫背錐果櫟. 裏紫錐果椆. 茍欑. 椆仔.
英

Narrow-leaved oak.

參考文獻

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

tree.
Leaves alternate, coriaceous, oblong to ovate-oblong, 7.5–10.7 cm long, 2–4 cm wide, usually long acuminate at apex, obtuse to rounded at base, lateral veins about 8–10 pairs, dark violet and glaucous beneath when dried; petioles 1.5–2.5 cm long.
This variety is possibly related to C. stewardiana (A. Camus) Y. C. Hsu & H. W. Jen of mainland China.

分布

台灣 : growing in broad-leaved forests from 700 to 1,800 m altitude.

引證標本

TAIPEI: Lalashan, Suzuki 11750; Chatienshan, Kanehira & Sasaki 7587; Wulai, Konishi 7617. ILAN: Tayuenshan, Lotung, Liao & Kuo 1939 (holotype). HSINCHU: Rokkaho, Suzuki 20756. NANTOU: Luantashan, Kanehira 7621; Maisushan, Kanehira & Mori 7622. KAOHSIUNG: Shinshan, Liukuei, Liao 11091 (paratype). TAITUNG: Kutzulun, Shimizu 3840; The 32 compartment, Liao 10887; Tashulin, Liao 11171.