Looks like some kind of Lily but maybe not native...
No interactions present.
Thanks for the id. That explains why I couldn't find it in my book! Very interesting info about this plant on Wikipedia...
Just had a look it is amazing what was used as food and how we don't have that connection any more,our I should say most people don't
Lat/Lng: 51.3, -2.7
OS grid ref: ST5662