Large thallose liverwort. Specimen is at least 2 years old
No interactions present.
This used to be very common in road and footpath margins in Charnwood until the local council discovered glyphosinate, since when they've become much harder to find! I miss them. I've no knowledge of the subspecies, however.
Lat/Lng: 57.4, -4.3
OS grid ref: NH6542