Jatila (Acorus calamus) Did you know that Jatila, a herbal wild and cultivated plant, known by the scientific name Acorus calamus, distributed throught tropic and subtropics., especially in India and Sri Lanka, though it is native to Europe and North America? Jatila , a herbal plant, with the botanical name Acorus calamus, While its generic name is the Latin word 'acorus', its suffix is the specific name 'calamus'. It is also known by a variety of names, sweet flag, including cinnamon sedge, flag root, gladdon, myrtle, The herb is a perennial wetland monocot plant, which is distributed throught tropic and subtropics, particualrly in India and Sri Lanka, though it is native to Europe and North America. It is a hardy plant found growing from tropical to subtropical climates both in the wild and in recent years in cultivated conditions. The plant's parts used are leaves, root (rhizome) and stem. In Asia, Sweet flag has been used for ...