This taxon name is not current. The available references for this name are:
Calothamnus homalophyllus F.Muell. is more recently known as Calothamnus quadrifidus subsp. homalophyllus (F.Muell.) A.S.George & N.Gibson
Reason: See A.S. George in Nuytsia 20:68(2010)
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A taxon name which is no longer current will retain its ‘Threatened’ status until publication of the next Wildlife Conservation (Rare Flora) Notice.