Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 743 [tax. nov.]

• Type: "Queensland: Gebüsch und Grasflächen der Rolling Down am Fuße des Mt. Walker bei Hughenden (DOMIN II. 1910)."

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 34 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

misapplication: Indigofera subulata Poir. legitimate by Bailey, F.M. (1914), Botany. Contributions to the Flora of Queensland. Queensland Agricultural Journal Series 2 2: 74 misapplication: Indigofera trita subsp. subulata (Poir.) Ali legitimate by Kort, I. de & Thijsse, G. (1984), A revision of the genus Indigofera (Leguminosae - Papilionoideae) in Southeast Asia. Blumea 30(1): 141

• APC Dist.: NT, Qld

---