Calothamnus quadrifidus subsp. angustifolius (Ewart) A.S.George & N.Gibson, Nuytsia 20: 66 (2010).
Original Compiler: R.Govaerts
This name is Accepted by:
- Govaerts, R.H.A. (2011). World checklist of selected plant families published update. Facilitated by the Trustees of the Royal Botanic Gardens, Kew.