This taxon name is not current. The available references for this name are:
Arthrorhaphidaceae Poelt & Hafellner is an excluded name.
Reason: This family does not occur in WA. See P.M. McCarthy in Checklist of the Lichens of Australia and its Island Territories. http://www.anbg.gov.au/abrs/lichenlist/introduction.html [accessed 29/04/2016]
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A taxon name which is no longer current will retain its ‘Threatened’ status until publication of the next Wildlife Conservation (Rare Flora) Notice.