Common Bent Grass

Common Bent Grass

Observation - Common Bent Grass. Description: This Grass had very fine purple flower heads, which stood out on stems - they don't 'flop' down like I have see with other grasses. It was pretty abundant, and appeared in patches where the fine flowers seemed to 'merge'! Very pretty, but I'm clueless as

This Grass had very fine purple flower heads, which stood out on stems - they don't 'flop' down like I have see with other grasses. It was pretty abundant, and appeared in patches where the fine flowers seemed to 'merge'! Very pretty, but I'm clueless as to regards to what it is? Any experts who know? Thanks