THIRUVANANTHAPURAM: Senna spectabilis, or the ‘manja konna’, an invasive tree species that invaded the forests of Kerala, especially Wayanad, and nearly eradicated the flora over the years ...

Since 2017, Senna spectabilis has invaded the forests of Wayanad, and it is estimated that the trees have inhabited 1,23.86 sq km of forest land in Wayanad. Now, researchers led by Sajeev, who ...