Rhodanthe manglesii vs Helipterum manglesii

Rhodanthe manglesii and Helipterum manglesii both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rhodanthe manglesii	Yes	No	No	No
Helipterum manglesii	Yes	No	No	No

As nouns, Rhodanthe manglesii and Helipterum manglesii are synonyms defined as:

Rhodanthe manglesii and Helipterum manglesii: Australian annual everlasting having light pink nodding flower heads; sometimes placed in genus Helipterum

Other synonyms of Rhodanthe manglesii include rhodanthe, Swan River everlasting.

Rhodanthe manglesii (noun)	Helipterum manglesii (noun)
Australian annual everlasting having light pink nodding flower heads; sometimes placed in genus Helipterum	Australian annual everlasting having light pink nodding flower heads; sometimes placed in genus Helipterum