dwarf mountain pine vs mugho pine

dwarf mountain pine and mugho pine both are nouns.

Word	Noun	Adjective	Verb	Adverb
dwarf mountain pine	Yes	No	No	No
mugho pine	Yes	No	No	No

As nouns, dwarf mountain pine and mugho pine are synonyms defined as:

dwarf mountain pine and mugho pine: low shrubby pine of central Europe with short bright green needles in bunches of two

Other synonyms of dwarf mountain pine include mountain pine, mugo pine, Pinus mugo, Swiss mountain pine.

dwarf mountain pine (noun)	mugho pine (noun)
low shrubby pine of central Europe with short bright green needles in bunches of two	low shrubby pine of central Europe with short bright green needles in bunches of two