大岩桐又名落雪泥、丝绒花,在花语中表示华美与福气。大岩桐为苦苣苔科苦苣苔属球根花卉。具肥大的块茎,扁圆型,中央下凹,外皮褐色,周围密生须根。地上茎极短,全株呈肉质状,密布白色绒毛。叶对生、质厚,长椭圆形或长椭圆状卵形,具短柄,叶脉明显,叶缘有粗锯齿。花梗自地上茎中央 Ophiopogon also known as falling mud, velvet flowers, said in the words of Hua Huayi and blessing. Ophiopogon japonicus for the bitter genus bitter genus Bulbous flower. With hypertrophy tubers, oblate, central concave, brown skin, surrounded by fibrous whiskers. Ground stem is very short, the whole plant was fleshy, dense white fluff. Leaves opposite, thick, oval or oblong oval, with a short handle, obvious veins, leaf margin coarse serrated. Pedicel stems from the center of the stem