Solidago virgaurea minuta
The scientific name for Goldenrod is Solidago sp.
what is the scientific name for the fly larva
The accepted scientific name is Gnorimoschema gallaesolidaginis.
The accepted scientific name is Cirrhophanus triangulifer.
The scientific or taxonomic name would be Solidago spp.
The scientific or taxonomic name would be Solidago canadensis.
The scientific or taxonomic name would be Solidago gigantea.
The scientific or taxonomic name would be Solidago flexcaulis.
The scientific or taxonomic name would be Euthamia graminifolia.
The scientific or taxonomic name would be Solidago spp., S. hybrids.
goldenrod
If referring to it by it's official English name, Giant Goldenrod, then it is a proper noun. If used on its own as just 'goldenrod', then it is a common noun.