This taxon name is not current. The available references for this name are:
Cladophora feredayi Harv. is more recently known as Lychaete feredayi (Harv.) M.J.Wynne
Reason: See W.J. Wynne in Notulae Algarum 31:2 (2017)
See also: A longer explanation of these and other terms in our Plant Names Primer.
A taxon name which is no longer current will retain its ‘Threatened’ status until publication of the next Threatened Flora - Rare Flora Notice.