in a ditch next to a forest road, with flowing water. I said P.neesiana because of the reddish tints, there was a smell but it wasn't strong
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On the thalli in the middle of pic 1 there's bumps that look like they may be male parts, and with the obvious female organs that makes it P. epiphylla? Not sure though! :)
Lat/Lng: 56.1722, -4.4108
OS grid ref: NN504003