Wilson, Paul G. (10 December 1970), A taxonomic revision of the genera Crowea, Eriostemon and Phebalium (Rutaceae). Nuytsia 1(1): 32-33, Map 5 [tax. nov.]

• Type: "Holotypus: MEL 4507, Victoria, Grampians, NW slopes of Mt. Difficult in watershed of Dead Bullock Ck., "spreading shrub 3 ft. high, buds red, flowers pink to white. On almost bare, gently sloping rock-face", 12.x.1962, T.B. Muir 2647."

• Etymology: "montanus = montane"

Wilson, Paul G. (16 September 1998), A taxonomic review of the genera Eriostemon and Philotheca (Rutaceae: Boronieae). Nuytsia 12(2): 246 [basionym]

basionym of: Philotheca angustifolia subsp. montana (Paul G.Wilson) Paul G.Wilson legitimate

Bayly, M.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Eriostemon. Flora of Victoria 4: 181, Fig. 33e [secondary reference]

Ross, J.H. & Walsh, N.G. (June 2003), A Census of the Vascular Plants of Victoria Edn. 7: 113 [nomenclatural synonym]

nomenclatural synonym of: Philotheca angustifolia subsp. montana (Paul G.Wilson) Paul G.Wilson legitimate

Wilson, Paul G. in Wilson, A.J.G. (ed.) (2013), Philotheca. Flora of Australia 26: 380 [nomenclatural synonym]

nomenclatural synonym of: Philotheca angustifolia subsp. montana (Paul G.Wilson) Paul G.Wilson legitimate

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