There are several different species of Mockingbird.
there is no name for it
insipidus
Panthera Tigris
Baleonoptera musculus
Panthera Pardus.
The scientific name for opal is hydrated amorphous silica.
There is no specific name for it but it is a member of the "Chordophone" Family.
latin
Sarcophilus harrisi
Flae Frutinatia
Ursus maritimus
The scientific name for hybrid poplar trees is Populus x canadensis.