Bufo canorus vs true toad

Bufo canorus and true toad both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bufo canorus	Yes	No	No	No
true toad	Yes	No	No	No

As nouns, true toad is a hypernym of Bufo canorus; that is, true toad is a word with a broader meaning than Bufo canorus:

Bufo canorus: of high Sierra Nevada meadows and forest borders
true toad: tailless amphibian similar to a frog but more terrestrial and having drier warty skin

Bufo canorus (noun)	true toad (noun)
of high Sierra Nevada meadows and forest borders	tailless amphibian similar to a frog but more terrestrial and having drier warty skin