genus Pterocarpus vs Pterocarpus angolensis

genus Pterocarpus and Pterocarpus angolensis both are nouns.

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

genus Pterocarpus (noun)	Pterocarpus angolensis (noun)
genus of tropical trees or climbers having usually broadly winged pods	deciduous South African tree having large odd-pinnate leaves and profuse fragrant orange-yellow flowers; yields a red juice and heavy strong durable wood