Verbascum thapsus vs woolly mullein

Verbascum thapsus and woolly mullein both are nouns.

Word	Noun	Adjective	Verb	Adverb
Verbascum thapsus	Yes	No	No	No
woolly mullein	Yes	No	No	No

As nouns, Verbascum thapsus and woolly mullein are synonyms defined as:

Verbascum thapsus and woolly mullein: tall-stalked very woolly mullein with densely packed yellow flowers; ancient Greeks and Romans dipped the stalks in tallow for funeral torches

Other synonyms of Verbascum thapsus include Aaron's rod, common mullein, flannel mullein, great mullein, torch.

Verbascum thapsus (noun)	woolly mullein (noun)
tall-stalked very woolly mullein with densely packed yellow flowers; ancient Greeks and Romans dipped the stalks in tallow for funeral torches	tall-stalked very woolly mullein with densely packed yellow flowers; ancient Greeks and Romans dipped the stalks in tallow for funeral torches