Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 1: 292 [comb. nov.]

basionym: Hedyotis pinifolia Wall. ex G.Don legitimate

Westaway, J.O. (18 December 2017), Oldenlandia pinifolia (Wall. ex G.Don) Kuntze (Rubiaceae), a new addition to the flora of Australia. Austrobaileya 10(1): 94-99, Figs 1-10, Map 1 APC [secondary reference]

nomenclatural synonym: Hedyotis pinifolia Wall. ex G.Don legitimate nomenclatural synonym: Scleromitrion pinifolium (Wall. ex G.Don) R.J.Wang legitimate

• APC Dist.: NT

Gibbons, K.L. (June 2020), Hedyotis, Oldenlandia and related genera (Rubiaceae: Spermacoceae) in Australia: New genera and new combinations in an Asian-Australian-Pacific lineage. Taxon 69(3): 534 [nomenclatural synonym]

nomenclatural synonym of: Scleromitrion pinifolium (Wall. ex G.Don) R.J.Wang legitimate

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