What's the difference between i.e. and e.g.?
any of about 75 species of the genus Asarum, perennial herbs of the birthwort family (Aristolochiaceae), distributed throughout North Temperate areas of the world. The leaves and underground stems (rhizomes) of some Asarum species give off a pleasant odour when bruised, and dried rhizomes are sometimes used as a substitute for ginger.