crazy weed vs locoweed

crazy weed and locoweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
crazy weed	Yes	No	No	No
locoweed	Yes	No	No	No

As nouns, crazy weed and locoweed are synonyms defined as:

crazy weed and locoweed: any of several leguminous plants of western North America causing locoism in livestock

Other synonyms of crazy weed include crazyweed.

crazy weed (noun)	locoweed (noun)
any of several leguminous plants of western North America causing locoism in livestock	street names for marijuana
	any of several leguminous plants of western North America causing locoism in livestock