Equisetum fluviatile vs swamp horsetail

Equisetum fluviatile and swamp horsetail both are nouns.

Word	Noun	Adjective	Verb	Adverb
Equisetum fluviatile	Yes	No	No	No
swamp horsetail	Yes	No	No	No

As nouns, Equisetum fluviatile and swamp horsetail are synonyms defined as:

Equisetum fluviatile and swamp horsetail: Eurasia; northern North America to Virginia

Other synonyms of Equisetum fluviatile include water horsetail.

Equisetum fluviatile (noun)	swamp horsetail (noun)
Eurasia; northern North America to Virginia	Eurasia; northern North America to Virginia