Torrey's pine vs grey-leaf pine

Torrey's pine and grey-leaf pine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Torrey's pine	Yes	No	No	No
grey-leaf pine	Yes	No	No	No

As nouns, Torrey's pine and grey-leaf pine are synonyms defined as:

Torrey's pine and grey-leaf pine: medium-sized five-needled pine of southwestern California having long cylindrical cones

Other synonyms of Torrey's pine include Pinus torreyana, sabine pine, soledad pine, Torrey pine.

Torrey's pine (noun)	grey-leaf pine (noun)
medium-sized five-needled pine of southwestern California having long cylindrical cones	medium-sized five-needled pine of southwestern California having long cylindrical cones