This taxon name is not current. The available references for this name are:
Myriophyllum sp. Harding Range (M.D. Barrett & R.L. Barrett MDB 1825) is more recently known as Myriophyllum foveicola M.D.Barrett, M.L.Moody & R.L.Barrett
Reason See M.D. Barrett et al. in Telopea 19:208 (2016)
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A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.