dog bent vs Rhode Island bent

dog bent and Rhode Island bent both are nouns.

Word	Noun	Adjective	Verb	Adverb
dog bent	Yes	No	No	No
Rhode Island bent	Yes	No	No	No

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

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

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

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