Armillaria caligata vs booted armillaria

Armillaria caligata and booted armillaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Armillaria caligata	Yes	No	No	No
booted armillaria	Yes	No	No	No

As nouns, Armillaria caligata and booted armillaria are synonyms defined as:

Armillaria caligata and booted armillaria: fungus with a brown cap and white gills and a membranous ring halfway up the stalk

Armillaria caligata (noun)	booted armillaria (noun)
fungus with a brown cap and white gills and a membranous ring halfway up the stalk	fungus with a brown cap and white gills and a membranous ring halfway up the stalk