Fairly sure it's a Glyceria but not which species. Quite tall (650mm at least). Ligules don't look like they're supposed to (generally just torn). Growing in grassland with springs bubbling up throughout.
No identification made yet.
No interactions present.
Definitely a Glyceria, but couldn't be sure from the picture which species. I'd need a close up look at the flowers to get closer to which species
Lat/Lng: 51.3906, -2.34075
OS grid ref: ST763657