Kalmia polifolia vs bog kalmia

Kalmia polifolia and bog kalmia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kalmia polifolia	Yes	No	No	No
bog kalmia	Yes	No	No	No

As nouns, Kalmia polifolia and bog kalmia are synonyms defined as:

Kalmia polifolia and bog kalmia: laurel of bogs of northwestern United States having small purple flowers and pale leaves that are glaucous beneath

Other synonyms of Kalmia polifolia include bog laurel, swamp laurel.

Kalmia polifolia (noun)	bog kalmia (noun)
laurel of bogs of northwestern United States having small purple flowers and pale leaves that are glaucous beneath	laurel of bogs of northwestern United States having small purple flowers and pale leaves that are glaucous beneath