Poaceae 
The scientific name for the Grass family. The other name which is also used and is still an approved name (by the International Code of Nomenclature for algae, fungi, and plants (ICN)), especially in the UK, is Gramineae.
Poaceae
The scientific name for the Grass family. The other name which is also used and is still an approved name (by the International Code of Nomenclature for algae, fungi, and plants (ICN)), especially in the UK, is Gramineae.