ripple-grass vs Plantago lanceolata

ripple-grass and Plantago lanceolata both are nouns.

Word	Noun	Adjective	Verb	Adverb
ripple-grass	Yes	No	No	No
Plantago lanceolata	Yes	No	No	No

As nouns, ripple-grass and Plantago lanceolata are synonyms defined as:

ripple-grass and Plantago lanceolata: an Old World plantain with long narrow ribbed leaves widely established in temperate regions

Other synonyms of ripple-grass include buckthorn, English plantain, narrow-leaved plantain, ribgrass, ribwort.

ripple-grass (noun)	Plantago lanceolata (noun)
an Old World plantain with long narrow ribbed leaves widely established in temperate regions	an Old World plantain with long narrow ribbed leaves widely established in temperate regions