Regel, E.A. von in Regel, E.A. von (ed.) (1861), Neuere Pflanzen des Kaiserlichen Botanischen Garten in St. Petersburg.". Gartenflora 10: 51 [tax. nov.]

• Type: "Ein gelbblühendes noch unbeschriebenes Callistemon aus Neuholland."

Regel, E.A. von in Fischer, F.E.L. von & Meyer, C.A.A. von (ed.) (1867), Index Seminum, quae hortus botanicus Imperialis Petropolitanus pro mutua commutatione offert: 106 [nomenclatural synonym]

nomenclatural synonym of: Callistemon pendulus var. rigidus Regel legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Callistemon flavescens Regel isonym

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Callistemon pendulus var. rigidus Regel legitimate

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