Scirpus acutus vs hardstemmed bulrush

Scirpus acutus and hardstemmed bulrush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Scirpus acutus	Yes	No	No	No
hardstemmed bulrush	Yes	No	No	No

As nouns, Scirpus acutus and hardstemmed bulrush are synonyms defined as:

Scirpus acutus and hardstemmed bulrush: widely distributed North American sedge having rigid olive green stems

Other synonyms of Scirpus acutus include hardstem bulrush.

Scirpus acutus (noun)	hardstemmed bulrush (noun)
widely distributed North American sedge having rigid olive green stems	widely distributed North American sedge having rigid olive green stems