This taxon name is current. The available references for this name are:
Habenaria ochroleuca R.Br. is a nomenclatural synonym.
Reason See M.A. Clements & D.L. Jones in Austral.Orchid Rev. 83(6):51 (2018)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.