Hindmarsh, M.M. & Blaxell, D.F. (16 November 1978), A new species of Stylidium (Stylidiaceae) from the Sydney region. Telopea 1(5): 367, Fig. 1B, t. 12 [tax. nov.]

• Type: "Cliff Drive, Katoomba, New South Wales, M.M. Hindmarsh & D.F. Blaxell DFB 1056, 12.1972 (NSW) Plate XII. ISOTYPES: K, CANB, MEL, PERTH, UNIVERSITY OF NEW SOUTH WALES, RSA."

taxonomic synonym: Stylidium graminifolium var. caulescens Mildbr. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 206 [secondary reference]

taxonomic synonym: Stylidium graminifolium var. caulescens Mildbr. legitimate

Stanberg, L.C. in Harden, G.J. (ed.) (1992), Stylidiaceae. Flora of New South Wales 3: 445, pl.20 [secondary reference]

Jackson, W.D. & Wiltshire, R.J.E. (18 December 2001), Historical taxonomy and a resolution of the Stylidium graminifolium complex (Stylidiaceae) in Tasmania. Australian Systematic Botany 14(6): 965 [secondary reference]

taxonomic synonym: Stylidium graminifolium var. caulescens Mildbr. legitimate

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - APC [secondary reference]

taxonomic synonym: Stylidium graminifolium var. caulescens Mildbr. legitimate

• APC Dist.: NSW

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