Briquet, J.I. in Engler, H.G.A. & Prantl, K.A.E. (ed.) (December 1895), Labiatae. Die Naturlichen Pflanzenfamilien IV, 3a(127): 220 [comb. nov.]

basionym: Cryphia serpyllifolia R.Br. legitimate

Black, J.M. (December 1926), Meliaceae - Scrophulariaceae. Flora of South Australia 3: 492 [secondary reference]

nomenclatural synonym: Cryphia serpyllifolia R.Br. legitimate

Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 739 [secondary reference]

nomenclatural synonym: Cryphia serpyllifolia R.Br. legitimate

Jessop, J.P. (19 December 1977), Endangered species in the South Australian native vascular flora. Journal of the Adelaide Botanic Gardens 1(2): 138 [secondary reference]

Althofer, G.W. (June 1978), Cradle of Incense: The Story of Australian Prostanthera: 146, 153, 182 [secondary reference]

• Etymology: "Thyme-leaved"

Conn, B.J. (19 June 1984), A taxonomic revision of Prostanthera Labill. Section Klanderia (F.v.Muell.) Benth. (Labiatae). Journal of the Adelaide Botanic Gardens 6(3): 292-293, Fig. 57 APC [secondary reference]

nomenclatural synonym: Cryphia serpyllifolia R.Br. legitimate

• APC Dist.: WA, SA, NSW, Vic

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 147 [secondary reference]

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - [secondary reference]

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

common name: Small-leaved Mint-bush [n/a]

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