石菖蒲石菖蒲(Acorus gramineus)也称凌水楼、十香和、水剑草、昌阳,为天南星科菖蒲属多年生草本植物,生长在山涧、溪边的石上,株高10cm~20cm或更小,叶生于短茎上,基部扁平如扇,叶剑状细线形,浓绿有光泽,无明显的中脉。肉穗花序长3.5cm~10cm,佛焰苞叶状,为肉穗花序的2倍~5倍或更长。石菖蒲的品种很多,传统品种有’金钱石菖蒲’、’虎须石菖蒲’、’花叶石菖蒲’等。近年又 Acorus gramineus Acorus gramineus (Acorus gramineus), also known as Ling Shui Lou, ten incense, Shuijiancao, Changyang, as Araceae Acorus genus perennial herb, growing in the mountain stream, stream stone, plant height 10cm ~ 20cm or more Small, leaf was born in a short stem, the base is flat like a fan, leaf-shaped sword-shaped, dark green and shiny, no obvious midrib. Spadiculare 3.5cm ~ 10cm long, spathe leaf-shaped spadix 2 times to 5 times or longer. There are many varieties of Acorus calamus, the traditional varieties are ’money Shichangpu’, ’Hu Shi Shichangpu’, ’moray leaves’ and so on. In recent years