Pterocarpus vs genus Pterocarpus

Pterocarpus and genus Pterocarpus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pterocarpus	Yes	No	No	No
genus Pterocarpus	Yes	No	No	No

As nouns, Pterocarpus and genus Pterocarpus are synonyms defined as:

Pterocarpus and genus Pterocarpus: genus of tropical trees or climbers having usually broadly winged pods

Pterocarpus (noun)	genus Pterocarpus (noun)
genus of tropical trees or climbers having usually broadly winged pods	genus of tropical trees or climbers having usually broadly winged pods