Type:"Jararral Creek crossing on the Bungonia to Marulan road, New South Wales, 10 November 1966, M. Evans 2540 (holo: CANB 161475; iso: CANB 161476, NSW 585103)."
APC Dist.:NSW, ACT
Etymology:"The specific epithet is from the Latin argenteus, silvery, and refers to the silvery-sericeous indumentum on the branches and leaves that is typical of this subspecies."