Vanfasha is a common herb found in Chhattisgarh
region. The scientific name of Vanfasha is Viola Betonicifolia. For medicinal purposes, the herb is to be collected before flowering. This herb is mainly used for the treatment of respiratory diseases. The herb is also used to reduce body heat. The medicinal liquid is prepared with all parts of the herb excluding the roots. The flowering time is from the month of January to May, and may vary depending on the Chhattisgarh climate conditions.