Magnolia grandiflora vs evergreen magnolia

Magnolia grandiflora and evergreen magnolia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Magnolia grandiflora	Yes	No	No	No
evergreen magnolia	Yes	No	No	No

As nouns, Magnolia grandiflora and evergreen magnolia are synonyms defined as:

Magnolia grandiflora and evergreen magnolia: evergreen tree of southern United States having large stiff glossy leaves and huge white sweet-smelling flowers

Other synonyms of Magnolia grandiflora include bull bay, large-flowering magnolia, southern magnolia.

Magnolia grandiflora (noun)	evergreen magnolia (noun)
evergreen tree of southern United States having large stiff glossy leaves and huge white sweet-smelling flowers	evergreen tree of southern United States having large stiff glossy leaves and huge white sweet-smelling flowers