arrowroot vs obedience plant

arrowroot and obedience plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
arrowroot	Yes	No	No	No
obedience plant	Yes	No	No	No

As nouns, arrowroot and obedience plant are synonyms defined as:

arrowroot and obedience plant: white-flowered West Indian plant whose root yields arrowroot starch

Other synonyms of arrowroot include American arrowroot, Maranta arundinaceae.

arrowroot (noun)	obedience plant (noun)
white-flowered West Indian plant whose root yields arrowroot starch	white-flowered West Indian plant whose root yields arrowroot starch
canna grown especially for its edible rootstock from which arrowroot starch is obtained
a nutritive starch obtained from the root of the arrowroot plant