'Pseudocereals' are broadleaf plants (non-grasses) that are used in much the same way as
cereals (true cereals are
grasses). Their seed can be ground into flour and otherwise used as cereals are. Examples of pseudocereals are
amaranth,
quinoa and
buckwheat.
[1]
Pseudocereals

Quinoa is not a grass, but its seeds have been eaten for 6000 years.
★
Breadnut
★
Buckwheat
★
Cattail
★
Chia
★
Cockscomb
★
Grain amaranth
★
Kañiwa
★
Pitseed Goosefoot
★
Quinoa
★
Wattleseed (also called ''acacia seed'')
Notes
1.
Glossary of Agricultural Production, Programs and Policy