Pennisetum glaucum and Pennisetum Americanum

Pennisetum glaucum noun - Tall grass having cattail like spikes; grown in Africa and Asia for its grain and in the United States chiefly for forage; sometimes used in making beer.

Pennisetum Americanum and Pennisetum glaucum are semantically related. In some cases you can use "Pennisetum Americanum" instead a noun phrase "Pennisetum glaucum".

Pennisetum Americanum noun - Tall grass having cattail like spikes; grown in Africa and Asia for its grain and in the United States chiefly for forage; sometimes used in making beer.

Pennisetum glaucum and Pennisetum Americanum are semantically related. You can use "Pennisetum glaucum" instead a noun phrase "Pennisetum Americanum".