smilo vs smilo grass

smilo and smilo grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
smilo	Yes	No	No	No
smilo grass	Yes	No	No	No

As nouns, smilo and smilo grass are synonyms defined as:

smilo and smilo grass: perennial mountain rice native to Mediterranean region and introduced into North America

Other synonyms of smilo include Oryzopsis miliacea.

smilo (noun)	smilo grass (noun)
perennial mountain rice native to Mediterranean region and introduced into North America	perennial mountain rice native to Mediterranean region and introduced into North America