Hieracium pilocella vs mouse-ear hawkweed

Hieracium pilocella and mouse-ear hawkweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hieracium pilocella	Yes	No	No	No
mouse-ear hawkweed	Yes	No	No	No

As nouns, Hieracium pilocella and mouse-ear hawkweed are synonyms defined as:

Hieracium pilocella and mouse-ear hawkweed: European hawkweed having soft hairy leaves; sometimes placed in genus Hieracium

Other synonyms of Hieracium pilocella include Pilosella officinarum.

Hieracium pilocella (noun)	mouse-ear hawkweed (noun)
European hawkweed having soft hairy leaves; sometimes placed in genus Hieracium	European hawkweed having soft hairy leaves; sometimes placed in genus Hieracium