hortensia vs golden glow

hortensia and golden glow both are nouns.

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

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

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

Other synonyms of hortensia include double gold, Rudbeckia laciniata hortensia.

hortensia (noun)	golden glow (noun)
deciduous shrub bearing roundheaded flower clusters opening green and aging to pink or blue	very tall branching herb with showy much-doubled yellow flower heads
very tall branching herb with showy much-doubled yellow flower heads