Rutaceae Juss.
Phebalium filifolium Turcz. x Phebalium tuberculosum (F.Muell.) Benth. , [n/a], hybrid formula parents known
Wilson, Paul G. (10 December 1970), A taxonomic revision of the genera Crowea, Eriostemon and Phebalium (Rutaceae). Nuytsia 1(1): 69 BHL [primary reference]