Eichhornia spesiosa vs water hyacinth

Eichhornia spesiosa and water hyacinth both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eichhornia spesiosa	Yes	No	No	No
water hyacinth	Yes	No	No	No

As nouns, Eichhornia spesiosa and water hyacinth are synonyms defined as:

Eichhornia spesiosa and water hyacinth: a tropical floating aquatic plant having spikes of large blue flowers; troublesome in clogging waterways especially in southern United States

Other synonyms of Eichhornia spesiosa include Eichhornia crassipes, water orchid.

Eichhornia spesiosa (noun)	water hyacinth (noun)
a tropical floating aquatic plant having spikes of large blue flowers; troublesome in clogging waterways especially in southern United States	a tropical floating aquatic plant having spikes of large blue flowers; troublesome in clogging waterways especially in southern United States