This taxon name is not current. The available references for this name are:
Restio sp. B Perth Flora is an informal synonym.
Reason: fide B.Rye's notes from B.Briggs
Restio sinuosus L.A.S.Johnson & B.G.Briggs ms is more recently known as Chordifex sinuosus B.G.Briggs & L.A.S.Johnson
Reason: See Briggs & Johnson in Telopea 10:694(2004)
See also: A longer explanation of these and other terms in our Plant Names Primer.
A taxon name which is no longer current will retain its ‘Threatened’ status until publication of the next Threatened Flora - Rare Flora Notice.