This taxon name is not current. The available references for this name are:
Leucopogon richei (Labill.) R.Br. is more recently known as Leucopogon parviflorus (Andrews) Lindl.
Reason Fide M. Hislop pers.comm.
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.