evergreen magnolia vs Magnolia grandiflora

evergreen magnolia and Magnolia grandiflora both are nouns.

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

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

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

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

evergreen magnolia (noun)	Magnolia grandiflora (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