lambkill vs pig laurel

lambkill and pig laurel both are nouns.

Word	Noun	Adjective	Verb	Adverb
lambkill	Yes	No	No	No
pig laurel	Yes	No	No	No

As nouns, lambkill and pig laurel are synonyms defined as:

lambkill and pig laurel: North American dwarf shrub resembling mountain laurel but having narrower leaves and small red flowers; poisonous to young stock

Other synonyms of lambkill include Kalmia angustifolia, sheep laurel.

lambkill (noun)	pig laurel (noun)
North American dwarf shrub resembling mountain laurel but having narrower leaves and small red flowers; poisonous to young stock	North American dwarf shrub resembling mountain laurel but having narrower leaves and small red flowers; poisonous to young stock