This taxon name is current. The available references for this name are:
Acacia spectra Lewington & Maslin is an incorrect spelling for Acacia spectrum Lewington & Maslin.
Reason Fide A.S. George in litt. (02/03/2016)
See also: A longer explanation of these and other terms in our Plant Names Primer.
A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.