橙红丹桂


树枝和树叶

Branches and Leaves


  •乔木或小乔木,高可达11 m ;树冠椭圆形至近圆球形。树皮深灰褐色或略带红晕,皮孔密,不间断纵裂。分枝密集。叶长椭圆形至椭圆状披针形,长8~14cm,宽3~4cm;叶面较平整,有光泽;基部阔楔形;先端渐尖至短尖;叶缘不规则波状,全缘或先端有疏锯齿;侧脉11~13对,网脉明显。叶柄长7~10mm,黄绿色。

  •Tree or small tree to 11 m ; crown ellipsbid to nearly spheroidal ; bark dark grey brown or with slightly red tinge . Leaves narrowly elliptic to elliptic lanceolate ,8-14 cm x 3-4 cm , smooth , lustrous , base broadly cuneate , apex acuminate to acute , margin irregular undulate , entire or sparsely serrate near apex , secondary veins 11-13 pairs , reticulate veins obvious ; petioles 7-10 mm long , yellow green.

 

 

花

Flower


  •每节叶腋内叠生花芽2对;每花序有花7~9朵;着花繁密。花梗黄绿色,长5~7mm。花色深,橙红色( RHS - CC N25A~25B)。花冠斜展,阔钟形,直径约8~9mm;花萼大,齿裂浅;花冠裂片肥厚,倒卵圆形,长约3.5 mm ,宽约2.5 mm ;雄蕊2;雌蕊完全败育。花期9月下旬至10月上旬。

  •Flower buds 2 pairs per node , each producing 7-9 flowers , blossom dense ; pedicels yellow green ,5-7 mm long ; corolla inclined , broad campanulate , orange red ( RHS - CC N25A-25B);8-9 mm diameter ; corolla lobes thick , obovate ,3.5 mm x 2.5 mm ; stamens 2; pistil abortive . Blooming in late September to early October .

 

 

分布

Distribution


  •产湖北咸宁、武汉。浙江杭州;河南南阳、内乡、潢川、舞阳有栽培

  •Xianning 、Wuhan , Hubei ; Hangzhou , Zhejiang ;Nanyang 、 Neixiang 、 Huangchuan 、 Wuyang , Henan.

 

备注

Remark



  •花冠斜展,直径约8~9mm,橙红色,叶基部阔楔形

  •Corolla inclined ,8-9 mm diameter , orange red ; leaves base broadly cuneate