weed vs locoweed

weed and locoweed both are nouns.

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

As nouns, weed and locoweed are synonyms defined as:

Other synonyms of weed include dope, gage, grass, green goddess, Mary Jane, pot, sens, sess, skunk, smoke.

weed (noun)	locoweed (noun)
street names for marijuana	street names for marijuana
a black band worn by a man (on the arm or hat) as a sign of mourning	any of several leguminous plants of western North America causing locoism in livestock
any plant that crowds out cultivated plants

weed (verb)	locoweed (verb)
clear of weeds