Schauer, J.C. in Walpers, W.G. (December 1843), Supplementum I: Myrtaceae Subordo Xerocarpicae. Repertorium Botanices Systematicae 2(5): 923 [tax. nov.]

• Type: "In Novae Cambriae australis inferioris montosis. – A. Cunn Herb. no. 196!"

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 105 [taxonomic synonym]

taxonomic synonym of: Leptospermum scoparium J.R.Forst. & G.Forst. legitimate

Thompson, J. (8 December 1989), A revision of the genus Leptospermum (Myrtaceae). Telopea 3(3): 386-387, map 5-38 APC [secondary reference]

• Type: "HOLOTYPE: NEW SOUTH WALES: in Nov. Camb. austr. interioris [Lachlan R.], A. Cunningham 196 (?, n.v.). ISOTYPE: K, n.v., photo NSW."

taxonomic synonym: Leptospermum trivalvum Cheel orth. var. taxonomic synonym: Leptospermum trivalve Cheel legitimate

• APC Dist.: NSW

Thompson, J. & Logan, V. in Harden, G.J. (ed.) (1991), Leptospermum. Flora of New South Wales 2: 160-161 [secondary reference]

taxonomic synonym: Leptospermum trivalve Cheel legitimate

Thompson, J. & Logan, V. in Harden, G.J. (ed.) (2002), Leptospermum. Flora of New South Wales Revised Edition 2: 185 [secondary reference]

taxonomic synonym: Leptospermum trivalve Cheel legitimate

Wilson, Peter G. & Heslewood, M.M. (3 May 2023), Revised taxonomy of the tribe Leptospermeae (Myrtaceae) based on morphological and DNA data. Taxon 72(3): 565 [secondary reference]

• Lectotype: "...(designated here): New South Wales, Lachlan River, Cunningham 196 (K barcode K000843091)."

• Text: "Thompson (1989) considered the specimen at K to be an isotype, presumably because the primary specimen might be in Schauer’s herbarium. The specimen at K agrees with the protologue and carries Cunningham’s collecting number 130/17 and his MS name 'L. diffusum'..."

Wilson, Peter G. & Heslewood, M.M. (3 May 2023), Revised taxonomy of the tribe Leptospermeae (Myrtaceae) based on morphological and DNA data. Taxon 72(3): 565 [basionym]

basionym of: Gaudium divaricatum (Schauer) Peter G.Wilson legitimate

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