Magnolia grandiflora vs bull bay

Magnolia grandiflora and bull bay both are nouns.

Word	Noun	Adjective	Verb	Adverb
Magnolia grandiflora	Yes	No	No	No
bull bay	Yes	No	No	No

As nouns, Magnolia grandiflora and bull bay are synonyms defined as:

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

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

Magnolia grandiflora (noun)	bull bay (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