Roscoea scillifolia is a perennial herbaceous plant occurring in Yunnan in China. Most members of the ginger family, to which it belongs, are tropical, but like other species of Roscoea, R. scillifoli

Tubers are a type of enlarged structure that plants use as storage organs for nutrients, derived from stems or roots. Tubers help plants perennate, provide energy and nutrients, and are a means of ase