Rhode Island bent vs velvet bent grass

Rhode Island bent and velvet bent grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rhode Island bent	Yes	No	No	No
velvet bent grass	Yes	No	No	No

As nouns, Rhode Island bent and velvet bent grass are synonyms defined as:

Rhode Island bent and velvet bent grass: common grass with slender stems and narrow leaves

Other synonyms of Rhode Island bent include Agrostis canina, brown bent, dog bent, velvet bent.

Rhode Island bent (noun)	velvet bent grass (noun)
common grass with slender stems and narrow leaves	common grass with slender stems and narrow leaves