This taxon name is not current. The available references for this name are:
Newcastelia chrysotricha F.Muell. is a nomenclatural synonym.
Reason See B.L. Rye in Nuytsia 11:104 (1996)
Physopsis chrysotricha (F.Muell.) Rye is more recently known as Apatelantha chrysotricha (F.Muell.) T.C.Wilson & Henwood
Reason See T.C. Wilson et al. in Austral.Syst.Bot. 34:501 (2021)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.