an ornamental (?) grass

an ornamental (?) grass

Observation - an ornamental (?) grass. Description: This ornamental (?) grass appeared in our rural Norfolk garden about 5 years ago and has thrived ever since, flowering for the first time late-April this year. Height is about 18 inches.

This ornamental (?) grass appeared in our rural Norfolk garden about 5 years ago and has thrived ever since, flowering for the first time late-April this year. Height is about 18 inches.