Scleroderma vs genus Scleroderma

Scleroderma and genus Scleroderma both are nouns.

Word	Noun	Adjective	Verb	Adverb
Scleroderma	Yes	No	No	No
genus Scleroderma	Yes	No	No	No

As nouns, Scleroderma and genus Scleroderma are synonyms defined as:

Scleroderma and genus Scleroderma: genus of poisonous fungi having hard-skinned fruiting bodies: false truffles

Scleroderma (noun)	genus Scleroderma (noun)
genus of poisonous fungi having hard-skinned fruiting bodies: false truffles	genus of poisonous fungi having hard-skinned fruiting bodies: false truffles