Strobilanthes flaccidifolius, S. cusia, S. japonica  Bǎn lán gēn  Soft leaved cone flower, Southern woad root   Family: Acanthaceae         
Bǎn lán gēn also decribes Isatis tinctoria which has similar properties of reducing fevers.
Nature- cold     FLAVOR: Bitter
FUNCTIONS
1. Clears fevers and detoxifies.[1]
INDICATIONS
1. Epidemic mumps, sore throat.[1]
2. Erysipelas, fever caused rashes.[1]
PREPARATIONS:  Decoction. Roots and leaves 15-30 g.[1]


HABITAT: Found growing wild in hilly areas.
DESCRIPTION: Perennial shrub like herb 1 m in height. Stem; erect, bluntly angled. Leaves; opposite, ovate long-oval, apexes acute, bases narrowed, margins serrated. Blooms; in summer, light-purple terminal and axillary flowers appearing to form sparse spike inflorescences. Fruit; a capsule
References
Inner Path can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.