芦荟,又名油葱、龙角、狼牙掌。原产非洲,唐代中叶传入我国,是多年生草本,它的肉质叶片由基出,簇生,呈尖舌状,两边有刺状小齿,四季青翠,生意盎然,给人以清新和朴实无华的感觉。到了冬季和早春,叶丛中又抽出花莲,开花多为深红、橙黄或黄色,偶有白色。此时,正是其他花卉很少开花的季 Aloe Vera, also known as oil onions, the dragon angle, spike palm. Originated in Africa, the mid-Tang Dynasty into China, is a perennial herb, its succulent leaves from the base, tufted, pointed tongue-shaped, on both sides of the spiny-like teeth, green seasons, full of business, gives a fresh and unpretentious a feeling of. In winter and early spring, the leaves are pumped out of the lotus, flowering mostly dark red, yellow or yellow, occasionally white. At this point, it is the other flowers rarely flowering season