棕(zong)櫚(lv)(lv),屬棕(zong)櫚(lv)(lv)科(ke)常綠(lv)喬(qiao)木(mu),高可達7米;干圓(yuan)柱形,葉(xie)片近圓(yuan)形,葉(xie)柄兩側具(ju)細(xi)圓(yuan)齒,花(hua)序(xu)粗壯,雌雄異株(zhu)。花(hua)黃綠(lv)色,卵球(qiu)形;果實(shi)闊腎形,有(you)臍,成(cheng)熟(shu)時由黃色變為(wei)淡藍(lan)色,有(you)白粉,種子胚(pei)乳角質。花(hua)期4月,果期12月。棕(zong)櫚(lv)(lv)原產于(yu)中(zhong)國。棕(zong)櫚(lv)(lv)是世界上最耐寒的(de)棕(zong)櫚(lv)(lv)科(ke)植物之(zhi)一,除西(xi)藏外(wai)我國秦嶺以南(nan)(nan)(nan)地區均有(you)分布(bu),北(bei)起陜西(xi)南(nan)(nan)(nan)部,南(nan)(nan)(nan)到廣(guang)東、廣(guang)西(xi)和(he)云南(nan)(nan)(nan)、西(xi)達西(xi)藏邊(bian)界,東至上海浙江。棕(zong)櫚(lv)(lv)樹(shu)栽(zai)于(yu)庭院、路邊(bian)及花(hua)壇之(zhi)中(zhong),樹(shu)勢挺拔,葉(xie)色蔥(cong)蘢(long),適(shi)于(yu)四(si)季觀賞。木(mu)材(cai)可以制(zhi)器具(ju)。棕(zong)櫚(lv)(lv)葉(xie)鞘為(wei)扇子型,有(you)棕(zong)纖(xian)維(wei),葉(xie)可制(zhi)扇、帽等工藝品,根入藥。