windmill grass vs Chloris truncata

windmill grass and Chloris truncata both are nouns.

Word	Noun	Adjective	Verb	Adverb
windmill grass	Yes	No	No	No
Chloris truncata	Yes	No	No	No

As nouns, windmill grass and Chloris truncata are synonyms defined as:

windmill grass and Chloris truncata: perennial Australian grass having numerous long spikes arranged like the vanes of a windmill

Other synonyms of windmill grass include creeping windmill grass, star grass.

windmill grass (noun)	Chloris truncata (noun)
perennial Australian grass having numerous long spikes arranged like the vanes of a windmill	perennial Australian grass having numerous long spikes arranged like the vanes of a windmill