Letter from A. Hansen c.1984; Biography: H. H. G. McKern, 'Penfold, Arthur de Ramon (1890–1980)', Australian Dictionary of Biography (via Geoff Derrin)
Example of Name Published
Baeckea citriodora A.R.Penfold & J.L.Willis, J. & Proc. Roy. Soc. N.S. Wales 89: 186 (1956)