Hydrocharis morsus-ranae vs frog's-bit

Hydrocharis morsus-ranae and frog's-bit both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hydrocharis morsus-ranae	Yes	No	No	No
frog's-bit	Yes	No	No	No

As nouns, Hydrocharis morsus-ranae and frog's-bit are synonyms defined as:

Hydrocharis morsus-ranae and frog's-bit: European floating plant with roundish heart-shaped leaves and white flowers

Other synonyms of Hydrocharis morsus-ranae include frogbit.

Hydrocharis morsus-ranae (noun)	frog's-bit (noun)
European floating plant with roundish heart-shaped leaves and white flowers	European floating plant with roundish heart-shaped leaves and white flowers