石蒜为石蒜科石蒜属多年生宿根草本花卉。其俗名较多,如:蟑螂花、一支箭、老鸦蒜、乌蒜、独蒜、九层蒜、野水仙、龙仙花、平地一声雷、忽地笑等。由于其有夏季休眠的习性,花先于叶出土开放,故开花时有花无叶,使人感觉其花茎突然从裸露的地面窜出,并放出美丽的花朵,颇令人惊奇。因此,在国外有人又称 Lycoris Lycoris Lycoris is a perennial herbaceous perennial flowers. The more common names, such as: cockroaches flowers, an arrow, Lajiao garlic, black garlic, garlic alone, nine garlic, wild narcissus, Narcissus, flat thunder, suddenly laughing. Because of its habit of summer dormancy, the flowers are unearthed from the leaves before they are open, so there is no leaf when flowering. It feels surprising that the flower stem suddenly sprang from the bare ground and released beautiful flowers. Therefore, some people in other countries also said