This taxon name is not current. The available references for this name are:
Gnaphalium pensylvanicum Willd. is more recently known as Gamochaeta pensylvanica (Willd.) Cabrera
Reason See National Species List. https://id.biodiversity.org.au/instance/apni/736015 [accessed 17/12/2020]
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.