Linnaeus, C. (1 May 1753), Species Plantarum 2: 784 [tax. nov.]

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - APC [secondary reference]

• APC Dist.: WA (naturalised), Vic (naturalised)

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 320 [secondary reference]

common name: Canary Islands St John's Wort [n/a]

Gardner, R.O. (June 2016), Norfolk Island noodlings. Auckland Botanical Society Journal 71(1): 59-60 [secondary reference]

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