common dandelion vs Taraxacum ruderalia

common dandelion and Taraxacum ruderalia both are nouns.

Word	Noun	Adjective	Verb	Adverb
common dandelion	Yes	No	No	No
Taraxacum ruderalia	Yes	No	No	No

As nouns, common dandelion and Taraxacum ruderalia are synonyms defined as:

common dandelion and Taraxacum ruderalia: Eurasian plant widely naturalized as a weed in North America; used as salad greens and to make wine

Other synonyms of common dandelion include Taraxacum officinale.

common dandelion (noun)	Taraxacum ruderalia (noun)
Eurasian plant widely naturalized as a weed in North America; used as salad greens and to make wine	Eurasian plant widely naturalized as a weed in North America; used as salad greens and to make wine