There seems to be a blog post from a bird watcher about 8 years ago:
https://pembsbirds.blogspot.com/2016/04/red-kites_25.html

and this blog mentions Talbenny which is NE of here:
https://dalefort.wordpress.com/2020/03/

other results seem to just be stuff probably pulled from OSM. I think this is a name used locally but not really known. Is it signed anywhere?