- arrowroot - a nutritive starch obtained from the root of the arrowroot plant
--1 is a kind of starch, amylum
- arrowroot, American arrowroot, obedience plant, Maranta arundinaceae - white-flowered West Indian plant whose root yields arrowroot starch
--2 is a kind of maranta
- achira, indian shot, arrowroot, Canna indica, Canna edulis - canna grown especially for its edible rootstock from which arrowroot starch is obtained
--3 is a kind of canna
- arrowroot, American arrowroot, obedience plant, Maranta arundinaceae - white-flowered West Indian plant whose root yields arrowroot starch