Rye and Secale cereale

Rye noun - Hardy annual cereal grass widely cultivated in northern Europe where its grain is the chief ingredient of black bread and in North America for forage and soil improvement.

Secale cereale and rye are semantically related. In some cases you can use "Secale cereale" instead a noun "Rye".

Secale cereale noun - Hardy annual cereal grass widely cultivated in northern Europe where its grain is the chief ingredient of black bread and in North America for forage and soil improvement.

Rye and Secale cereale are semantically related. You can use "Rye" instead a noun phrase "Secale cereale".