glade fern vs Diplazium pycnocarpon

glade fern and Diplazium pycnocarpon both are nouns.

Word	Noun	Adjective	Verb	Adverb
glade fern	Yes	No	No	No
Diplazium pycnocarpon	Yes	No	No	No

As nouns, glade fern and Diplazium pycnocarpon are synonyms defined as:

glade fern and Diplazium pycnocarpon: North American fern with narrow fronds on yellowish leafstalks

Other synonyms of glade fern include Athyrium pycnocarpon, narrow-leaved spleenwort, silvery spleenwort.

glade fern (noun)	Diplazium pycnocarpon (noun)
North American fern with narrow fronds on yellowish leafstalks	North American fern with narrow fronds on yellowish leafstalks