Synonyms for Buffalo grass:

n.

•buffalo grass (noun)
St. Augustine Grass, Buchloe Dactyloides, Stenotaphrum Secundatum.
•plant (noun)
St. Augustine Grass, Buchloe Dactyloides, Stenotaphrum Secundatum.

Other synonyms:

•St. Augustine grass
St. Augustine Grass.
•Stenotaphrum secundatum
Stenotaphrum Secundatum.