找植物
找標本
電子書
名彙資訊
學名發表文獻
Hance, Annales des Sciences Naturelles, Botanique 5(5): 208. 1866. (Ann. Sci. Nat., Bot.)
台灣首次記錄發表文獻
Chang, Flora of Taiwan 3: 537. 1977. (Fl. Taiwan)
異名
-
Zanthoxylum setosum Hemsl.
-
Zanthoxylum acanthophyllum Hayata
各語言俗名
-
中刺山椒. 野花椒.
-
英Hairy prickly ash.
-
日とげざんしとう.
參考文獻
-
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed.)
-
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)
特徵描述
生活型
shrub
形態特徵
- A shrub, dioecious, the branchlets hirsute and sharply prickly.
- Leaves imparipinnate, the rachis narrowly winged; leaflets sessile, 3–4 pairs, opposite, ovate oblong, 2.5–3 cm long, 8–12 mm broad, acute or obtuse apex, obtuse at base, coarsely or shallowly serrate, the lateral veins 6–8 on each side of the midrib, the midrib impressed above, elevated beneath; petioles up to 2–3 cm long.
- Flowers in slender axillary or terminal cymes, the rachis slender. Male flowers: sepals 5, glabrous, triangular-ovate, sharply acute at the apex, glabrous on both surfaces; petals wanting; stamens 5, much longer than sepals; rudimentary carpel conical.
- Fruit of 2 carpels, ovoid, about 4 mm across; seeds black, shining.
分布
- 台灣 : at low and medium altitudes in the central part.
- 世界 : Central China.
引證標本
HSINCHU: Jonfen, Shimada 14207. MIAOLI: Tungshan, Kao 5675. TAICHUNG: Houli, Yasukawa 14203.
參考文獻
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