clubroot fungus vs Plasmodiophora brassicae

clubroot fungus and Plasmodiophora brassicae both are nouns.

Word	Noun	Adjective	Verb	Adverb
clubroot fungus	Yes	No	No	No
Plasmodiophora brassicae	Yes	No	No	No

As nouns, clubroot fungus and Plasmodiophora brassicae are synonyms defined as:

clubroot fungus and Plasmodiophora brassicae: a fungus resembling slime mold that causes swellings or distortions of the roots of cabbages and related plants

clubroot fungus (noun)	Plasmodiophora brassicae (noun)
a fungus resembling slime mold that causes swellings or distortions of the roots of cabbages and related plants	a fungus resembling slime mold that causes swellings or distortions of the roots of cabbages and related plants