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[[File:123223U=348420407,2872031763&fm=26&gp=0.jpg|缩略图|居中|[https://baikegimg2.sogoubaidu.com/PicBooklet.v?relateImageGroupIdsimage_search/src=&lemmaId=9151411&now=httpshttp%3A%2F%2Fpic2Fa1.baikeatt.sosohudong.com%2Fp2F06%2F201202282F71%2F20120228153238-20348498712F20300543532688144669713674458.jpg&typerefer=1#simple_0 http%3A%2F%2Fa1.att.hudong.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1623663865&t=542db6c1f6c9168cc1496e72bec24aa7 原图链接][https://baikeimage.sogoubaidu.com/v9151411search/detail?ct=503316480&z=0&ipn=d&word=景洪蜂斗草&step_word=&hs=0&pn=1&spn=0&di=1210&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=348420407%2C2872031763&os=1347592707%2C573852711&simid=58910207%2C891346257&adpicid=0&lpn=0&ln=199&fr=&fmq=1621071839967_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%2Fa1.att.hudong.com%2F06%2F71%2F20300543532688144669713674458.jpg%26refer%3Dhttp%3A%2F%2Fa1.att.hudong.htm com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1623663865%26t%3D542db6c1f6c9168cc1496e72bec24aa7&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bkwthj_z%26e3Bv54AzdH3F2othtAzdH3F%25E0%25BF%25bc%25Eb%25bC%25bE%25Eb%25lC%25bd%25Em%25lm%25l0%25Eb%25bD%25bl&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 来自 百度 的图片]]]

蝎尾状聚伞花序，顶生，有花5-7(-13)朵，密被微柔毛及疏腺毛，长2.5-4.5厘米；总梗长1.5-2.5厘米，苞片倒披针形，被微柔毛，长约1毫米，花梗长1-2毫米，被微柔毛及星散腺毛； [[ 花萼钟状管形 ]] ，略具三棱，长约5毫米，被微柔毛及星散腺毛，具6脉，裂片3，[[广卵状三角形]]，顶端急尖，长约0.5毫米；花瓣粉红色或红色，长圆状椭圆形，长约3.5毫米，顶端短渐尖，1侧偏斜，外面中脉具星散腺毛；雄蕊3，等长，花丝与花药等长，花药小，长约1.5毫米，广卵形，基部叉开，药隔不延长；子房瓶形，顶端平截，膜质冠微3裂。蒴果柱状圆锥形，略具三棱，长6-7毫米，宽约2毫米，3纵裂，与宿存萼贴生；宿存萼被微柔毛及疏腺毛，具6脉。花期9-10月，果期10-11月。