Answer : 1. "Plant"
Explanation :

Recently, a new plant species, ‘Andrographis theniensis’, was discovered in Theni district of Tamil Nadu in the Western Ghats. Named after its location, the plant closely resembles Andrographis megamaliana, with glossy leaves and stems, a nine-veined lower lip, pale yellow sparse hairs on the middle lobe, and yellow anthers. Andrographis, a tropical Asian species, is known to treat various ailments in traditional medicine systems. With about 25 species in India, it holds importance for its medicinal uses against cold, cough, fever and others.