(b) Selaginella bryopteris

Explanation:

Selaginella bryopteris (L.), popularly known as Sanjeevani, is a plant with medicinal properties. Sanjeevani grows on the hills of tropical areas, particularly the Arawali mountain terrains from east to west in India.

Traditionally plants have been used to:

(i) relief from heat stroke and the burning sensation during urination;

(ii) restorating menstrual irregularities to normal and applied topically to pregnant women, aids easy delivery; and

(iii) for treating jaundice.