Festuca aloha
Festuca aloha, also known as the aloha fescue, is a species of grass in the genus Festuca. This species is accepted and it appears to be endemic to Hawaii. This species seems to be critically endangered. Two forms of this species have been described. Festuca aloha f. aloha
 Festuca aloha f. molokaiensis

References

Flora of Hawaii
aloha