This taxon name is current. The available references for this name are:
Rinzia polystemonea (F.Muell.) Rye is an incorrect spelling for Rinzia polystemona (F.Muell.) Rye.
Reason See National Species List. http://id.biodiversity.org.au/instance/apni/51440356 [accessed 19/10/2021]
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.