Siberian Melic Purple

Siberian Melic Grass (Melica altissima 'Atropurpurea'), also known as Purple Siberian Melic, is an ornamental grass known for its delicate, arching purple-tinted flower spikes.

Photo by Agnieszka Kwiecie?, Nova, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons