This taxon name is not current. The available references for this name are:
Leptocarpus aristatus R.Br. is more recently known as Chaetanthus aristatus (R.Br.) B.G.Briggs & L.A.S.Johnson
Reason See Briggs & Johnson in Telopea 8:24(1998)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.