This taxon name is current. The available references for this name are:
Cheiranthera filifolia var. simplicifolia E.M.Benn. is a nomenclatural synonym.
Reason See Cayzer, Crisp & Donaldson In Austral.Syst.Bot.20(4):351(2007)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.