檢視四棱树的原始碼

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| style="background: #008080" align= center|  '''<big>四棱树</big> '''

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[[File:1111s'd'f'g'h'n'm.jpg|缩略图|居中|[https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3190767307,3880998615&fm=26&gp=0.jpg 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%9B%9B%E6%A3%B1%E6%A0%91&step_word=&hs=0&pn=12&spn=0&di=76890&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=3190767307%2C3880998615&os=1894102968%2C2584969902&simid=4156882524%2C697642083&adpicid=0&lpn=0&ln=1664&fr=&fmq=1613528611619_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fss2.meipian.me%2Fusers%2F4487100%2F2c76930538af4666a06b45eb2b7dcf77.jpg%3Fmeipian-raw%2Fbucket%2Fivwen%2Fkey%2FdXNlcnMvNDQ4NzEwMC8yYzc2OTMwNTM4YWY0NjY2YTA2YjQ1ZWIyYjdkY2Y3Ny5qcGc%3D%2Fsign%2Fe6fd6035e48057d0e4a3aec%26refer%3Dhttp%3A%2F%2Fss2.meipian.me%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1616120628%26t%3Dd02307c8a730da90e725426e569a730b&fromurl=ippr_z2C%24qAzdH3FAzdH3Fw_z%26e3B4jtrtwg_z%26e3BvgAzdH3Fm24ri9r%3Fu654%3Dpt4jstgj&gsm=d&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 百度 的图片]]]

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四棱树，学名己矛EUONYmusaLATUS（Thun6.）sieb·是卫矛科，己矛属的落叶[[灌木]]。

树高3米右左，树冠馒头形，枝条四棱，棱上有木栓质的阔翅，叶对生，窄倒卵形，长4-6厘米，宽1.5-3.5厘米，先端尖，基部楔形，叶柄极短，列缘有钝锯齿，两面光滑无毛。

聚伞花序上有3-9朵花，总花梗长1-1.5厘米，花盘肥厚方形，雄蕊具短花丝。5-6月开花，9-10月果实成熟。

蒴果通常4深裂，[[果皮]]紫色，种子外面的假种皮桔红色，[[种子]]褐色。阳性树种，对土壤要求不严，中性、，酸性、石灰岩山地及沙丘均能生长，耐寒力亦很强用播种、分株或扦插的成活率都很高。