It is important to be aware of the possibility of finding the close species Cryptic Fern Horisme radicaria that has come across from the continent and has been recorded in Kent and Sussex. It may well move further north in the UK.
Verification Grade Comment: Acceptable flight time in county: 1 June to 31 July - a photo will be required if reported outside these dates
Recorded in 18 (82%) of 22 10k Squares. First Recorded in 1904. Last Recorded in 2023. Additional Stats