Pyracantha koidzumii

台灣火刺木

endemic

Pyracantha koidzumii (Hayata) Rehder

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

Rehder. 1920. Journal of the Arnold Arboretum 1: 261. (J. Arnold Arbor.)

台灣首次記錄發表文獻

同發表文獻

異名

Cotoneaster koidzumii Hayata

Hayata. 1911. Materials for a flora of Formosa 101. (Mat. Fl. Formos.)
Cotoneaster formosana Hayata

Hayata. 1911. Materials for a flora of Formosa 101. (Mat. Fl. Formos.)
Cotoneaster taitoensis Hayata

Hayata. 1911. Materials for a flora of Formosa 102. (Mat. Fl. Formos.)
Pyracantha formosana Kanehira

Kanehira. 1918. Formosan Trees 213. (Formos. Trees)
Pyracantha koidzumii (Hayata) Rehder var. taitoensis (Hayata) Masam.

Masam. 1932. Annual report of the Taihoku botanic garden, Faculty of Science and Agriculture, Taihoku Imperial Univeristy , Formosa, Japan 2: 124. (Ann. Rep. Taihoku Bot. Gard.)
Pyracantha koidzumii (Hayata) Rehder

Rehder. 1920. Journal of the Arnold Arboretum 1: 261. (J. Arnold Arbor.)

各語言俗名

中

台灣火刺木、台東火刺木、狀元紅
英

Taitung firethorn、Taiwan firethorn
日

ほそばのたいとかまつか、たいとんかまつか

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou. 1994. Trees of Taiwan revised. (Tr. Taiwan rev. ed.)

特徵描述

生活型

tree

形態特徵

An evergreen shrub; branches with brown hairs when young, glabrous at length.
Leaves 3–5-verticillate, oblong to obovate, 3–4 cm long, 6–12 mm wide, emarginate but mucronate at the tip, the base cuneate, entire or slightly revolute along the margin, thinly pubescent when young, the primary veins 6–11 per each side; petioles pubescent.
Flowers in terminal corymbs, pubescent; pedicels slender, yellowish-brown pubescent; calyx-tube obconic, the lobes triangular, pubescent outside; petals ovate, 4–5 mm long, more or less emarginate; stamens numerous; ovary semi-inferior, 5-celled, the styles 5, glabrous.
Fruits globose, about 7 mm in diameter, red when ripe.

分布

台灣 : in thickets or along the seashore in the eastern part of Taiwan.

引證標本

PINGTUNG: Hengchun, Sasaki s. n. 1912. TAITUNG: Chihpen, Kao 7134; Peinanchi, Wilson s. n. 1918. HUALIEN: Yuli, Liao 10616*; Hoping, Su s. n. in 1969.