Merriam-Webster defines chemotaxonomy as the method of biological classification based on similarities and dissimilarity in the structure of certain compounds among the organisms being classified.

What is the meaning of Chemotaxonomy?

: the classification of plants and animals based on similarities and differences in biochemical composition.

Why is Chemotaxonomy used?

The rise of chemotaxonomy is mainly due to the advancement in analytical techniques for chemical analysis that can detect even trace amounts of chemical compounds. Main purpose of chemotaxonomy: To improve the existing system of plants differentiation.