仙人掌,别名有仙人扇、神仙掌、仙巴掌、刺巴掌、火掌、霸王树、仙桃、玉芙蓉等。属于仙人掌科的庞大“家族”,是多肉植物,常丛生成灌木状。高0.5～8米,茎直立,老茎下部近木质化,稍圆柱形,其余均呈人掌,故名“仙人掌”。茎绿色,生有黄褐色或暗褐色的锐刺。叶钻形,生于锐刺之下,早早就脱落掉了。春秋开花,花鲜黄色,花瓣基部带红色。果实肉质,卵形或梨形,紫红色。 仙人掌,原产墨西哥、美国、巴西、阿根廷 Cactus, alias have immortal fan, god palms, saffron, thorn palm, fire palm, King Tree, Xiantao, Jade Lotus and so on. Belongs to the cacti family’s huge “family”, is a succulent plant, often clustered shrubs. High 0.5 to 8 meters, stems erect, the lower part of the old stem nearly woody, slightly cylindrical, the rest were palm, hence the name “cactus.” Stem green, born with brown or dark brown sharp thorns. Leaf-shaped drill, was born under sharp thorn, fell off early. Spring and autumn flowering, bright yellow flowers, petals base with red. Fruit fleshy, oval or pear-shaped, purple. Cactus, native to Mexico, USA, Brazil, Argentina