Entirely red cap, gills and stem. Darker cap centre.
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
That would be good evidence in favour of the identification.
A spore print should be rust-coloured, and it should have a faint pleasant smell, according to Philips. Size is difficult to estimate, but looks under 5cm, which is right; as is the season.
Yet another one I am unfamiliar with!
Yes, it was in the coniferous part of a mixed coniferous/deciduous wood. Size was under 5cm.
Unfortunately didn't take a spore print, but lesson learned for next time. Thanks for the feedback!
Lat/Lng: 51.758, -2.543
OS grid ref: SO626067