扁轴木Parkinsonia aculeata
中文名(Chinese Name):扁轴木
学名(Scientific Name):Parkinsonia aculeata L.
英文名(English Common Name):Jerusalem thorn
别名(Chinese Common Name):巴金生豆
异名(Synonym):Parkinsonia thornberi M. E. Jones
科属(Family & Genus):云实科,Caesalpiniaceae扁轴木属
形态特征(Description):具刺灌木或小乔木,高达6米,具光滑绿色的树皮。二回偶数羽状复叶;叶轴和托叶变成刺;羽片1-3对,簇生在刺状、极短的叶轴上;羽轴绿色扁平而延长,长达40厘米;小叶片极小而数多,倒卵状椭圆形至倒卵状长圆形或长圆形,长2.5-8.5毫米,宽1-3.5毫米。总状花序腋生,具稀疏的黄色的花;花梗长1.5-1.7厘米;苞片披针形;花托盘状;萼片5,长圆形,长约6毫米,先端钝;花瓣5片,匙形,先端圆钝,最上面一片较长,长约11毫米,宽约6毫米;雄蕊10枚,离生,不伸出花瓣外,花丝基部被长柔毛。荚果念珠状,长7.5-10.5厘米。
分布(Distribution):原产美洲热带、亚热带地区。全世界热带地区广为栽培。
用途(Use):树皮和叶供药用,补虚劳。
引自植物志英文版:FOC Vol. 10 Page 49
Parkinsonia aculeata Linnaeus, Sp. Pl. 1: 375. 1753.
扁轴木 bian zhou mu| Fabaceae | Parkinsonia
Shrubs or trees, to 6 m tall, prickly, with smooth, green bark. Leaf rachis and stipules becoming spines; pinnae 1-3 pairs, clustered at spinescent, very short rachis of leaves; rachis of pinnae green, to 40 cm; leaflets obovate-elliptic to obovate-oblong or oblong, 2.5-8.5 × 1-3.5 mm. Racemes sparsely flowered. Flowers yellow; pedicels 1.5-1.7 cm; bracts lanceolate. Sepals oblong, ca. 6 mm, apex obtuse. Petals spatulate, apex rounded, uppermost longer, ca. 11 × 6 mm. Filaments villous at base. Legume 7.5-10.5 cm.
Cultivated in Hainan [native to tropical America; widely cultivated in tropical regions of the world].
(责任编辑:徐晔春)
学名(Scientific Name):Parkinsonia aculeata L.
英文名(English Common Name):Jerusalem thorn
别名(Chinese Common Name):巴金生豆
异名(Synonym):Parkinsonia thornberi M. E. Jones
科属(Family & Genus):云实科,Caesalpiniaceae扁轴木属
形态特征(Description):具刺灌木或小乔木,高达6米,具光滑绿色的树皮。二回偶数羽状复叶;叶轴和托叶变成刺;羽片1-3对,簇生在刺状、极短的叶轴上;羽轴绿色扁平而延长,长达40厘米;小叶片极小而数多,倒卵状椭圆形至倒卵状长圆形或长圆形,长2.5-8.5毫米,宽1-3.5毫米。总状花序腋生,具稀疏的黄色的花;花梗长1.5-1.7厘米;苞片披针形;花托盘状;萼片5,长圆形,长约6毫米,先端钝;花瓣5片,匙形,先端圆钝,最上面一片较长,长约11毫米,宽约6毫米;雄蕊10枚,离生,不伸出花瓣外,花丝基部被长柔毛。荚果念珠状,长7.5-10.5厘米。
分布(Distribution):原产美洲热带、亚热带地区。全世界热带地区广为栽培。
用途(Use):树皮和叶供药用,补虚劳。
引自植物志英文版:FOC Vol. 10 Page 49
Parkinsonia aculeata Linnaeus, Sp. Pl. 1: 375. 1753.
扁轴木 bian zhou mu| Fabaceae | Parkinsonia
Shrubs or trees, to 6 m tall, prickly, with smooth, green bark. Leaf rachis and stipules becoming spines; pinnae 1-3 pairs, clustered at spinescent, very short rachis of leaves; rachis of pinnae green, to 40 cm; leaflets obovate-elliptic to obovate-oblong or oblong, 2.5-8.5 × 1-3.5 mm. Racemes sparsely flowered. Flowers yellow; pedicels 1.5-1.7 cm; bracts lanceolate. Sepals oblong, ca. 6 mm, apex obtuse. Petals spatulate, apex rounded, uppermost longer, ca. 11 × 6 mm. Filaments villous at base. Legume 7.5-10.5 cm.
Cultivated in Hainan [native to tropical America; widely cultivated in tropical regions of the world].
(责任编辑:徐晔春)
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