Sheep's fescue or sheep fescue (Festuca ovina) is a species of grass. It is sometimes also known by the common name hard fescue; however, that name may also be used to refer to Festuca longifolia.
(Wikipedia)
Festuca saximontana, the rocky mountain fescue or the mountain fescue, is a perennial grass native to North America. The specific epithet saximontana is Latin and means "of the Rocky Mountains". The grass has a diploid number of 42.
(Wikipedia)