This taxon name is not current. The available references for this name are:
Myriocephalus morrisonianus Diels is more recently known as Helipterum craspedioides W.Fitzg.
Reason See P.S. Short in Austral.Syst.Bot. 13:736 (2000)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.