$A$ scientist who made a significant contribution in the field of classification is

In a scientific name,what taxonomic category does the second Latin word indicate?

What is the highest taxonomic category that includes all other groups in the classification hierarchy?

What is the full form of $ICBN$?

According to binomial nomenclature,which name of an organism is not reused for any other type of organism,and what does it consist of?

Potato and brinjal belong to the genus $Solanum$,which reflects that