true slime mold vs slime mold

true slime mold and slime mold both are nouns.

Word	Noun	Adjective	Verb	Adverb
true slime mold	Yes	No	No	No
slime mold	Yes	No	No	No

As nouns, slime mold is a hypernym of true slime mold; that is, slime mold is a word with a broader meaning than true slime mold:

true slime mold: a slime mold of the class Myxomycetes
slime mold: a naked mass of protoplasm having characteristics of both plants and animals; sometimes classified as protoctists

Other hypernyms of true slime mold include slime mould.

true slime mold (noun)	slime mold (noun)
a slime mold of the class Myxomycetes	a naked mass of protoplasm having characteristics of both plants and animals; sometimes classified as protoctists