Type:Along sandy creek crossing on road to Beverley Springs [precise locality withheld], Kimberley, Western Australia, 2 August 1996, A. Lowrie 1526 (holo: PERTH 04980344; iso: MEL).
APC Dist.:WA
Etymology:The specific epithet diceratum from the Greek prefix di- two and ceras- horn in reference to the two appendages on the bend of the gymnostemium.