Raoulia lutescens vs Raoulia australis

Raoulia lutescens and Raoulia australis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Raoulia lutescens	Yes	No	No	No
Raoulia australis	Yes	No	No	No

As nouns, Raoulia lutescens and Raoulia australis are synonyms defined as:

Raoulia lutescens and Raoulia australis: perennial prostrate mat-forming herb with hoary woolly foliage

Other synonyms of Raoulia lutescens include sheep plant, vegetable sheep.

Raoulia lutescens (noun)	Raoulia australis (noun)
perennial prostrate mat-forming herb with hoary woolly foliage	perennial prostrate mat-forming herb with hoary woolly foliage