Elder Resupinate 2

Elder Resupinate 2

Observation - Elder Resupinate 2 - UK and Ireland. Description: One of two Observations https://www.ispotnature.org/communities/uk-and-ireland/view/observation/7753

One of two Observations https://www.ispotnature.org/communities/uk-and-ireland/view/observation/775363/elder-resupinate
This has been tricky because, at first, I thought it could be nothing other that Wlder Whitewash (Hyphodontia sambuci). But it quickly became obvious. from the feel and photos this was something completely different.
Most certainly is has similarities to other pale resupinates UNTIL one see that it obviously develops floppy ears, somewhat like colour-zoned and this bracket.
I have enough images and now some of the complex underside what may lead to a better ID
https://www.gettyimages.co.uk/detail/news-photo/rainbow-fungus-trametes-versicolor-underside-royal-national-news-photo/578313058
and
http://www.handmadeapothecary.co.uk/blog/2017/2/2/medicinal-mushrooms-turkey-tail