golden glow vs Rudbeckia laciniata hortensia

golden glow and Rudbeckia laciniata hortensia both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden glow	Yes	No	No	No
Rudbeckia laciniata hortensia	Yes	No	No	No

As nouns, golden glow and Rudbeckia laciniata hortensia are synonyms defined as:

golden glow and Rudbeckia laciniata hortensia: very tall branching herb with showy much-doubled yellow flower heads

Other synonyms of golden glow include double gold, hortensia.

golden glow (noun)	Rudbeckia laciniata hortensia (noun)
very tall branching herb with showy much-doubled yellow flower heads	very tall branching herb with showy much-doubled yellow flower heads