mugo pine vs Pinus mugo

mugo pine and Pinus mugo both are nouns.

Word	Noun	Adjective	Verb	Adverb
mugo pine	Yes	No	No	No
Pinus mugo	Yes	No	No	No

As nouns, mugo pine and Pinus mugo are synonyms defined as:

mugo pine and Pinus mugo: low shrubby pine of central Europe with short bright green needles in bunches of two

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

mugo pine (noun)	Pinus mugo (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