grass bacillus vs Bacillus globigii

grass bacillus and Bacillus globigii both are nouns.

Word	Noun	Adjective	Verb	Adverb
grass bacillus	Yes	No	No	No
Bacillus globigii	Yes	No	No	No

As nouns, grass bacillus and Bacillus globigii are synonyms defined as:

grass bacillus and Bacillus globigii: a species of bacillus found in soil and decomposing organic matter; some strains produce antibiotics

Other synonyms of grass bacillus include Bacillus subtilis, hay bacillus.

grass bacillus (noun)	Bacillus globigii (noun)
a species of bacillus found in soil and decomposing organic matter; some strains produce antibiotics	a species of bacillus found in soil and decomposing organic matter; some strains produce antibiotics