Candolle, A.P. de in Candolle, A.P. de (ed.) (1836), Compositae. Prodromus Systematis Naturalis Regni Vegetabilis 5: 496 [tax. nov.]

• Type: "In Novâ-Hollandiâ ex herb. Lambert. ... (v.s. comm. à cl. Lambert.)"

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 535 [taxonomic synonym]

taxonomic synonym of: Sigesbeckia orientalis L. legitimate

Domin, K. (1930), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 1233 [taxonomic synonym]

taxonomic synonym of: Sigesbeckia orientalis L. legitimate

Schulz, D.L. (1987), Gleditschia 15: 205 [taxonomic synonym]

taxonomic synonym of: Sigesbeckia orientalis L. legitimate

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

orthographic variant: Siegesbeckia gracilis DC. orth. var.

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Sigesbeckia orientalis L. legitimate

Orchard, A.E. in Wilson, A.J.G. (ed.) (2015), Asteraceae Subfam. Asteroideae Trib. 12. Millerieae. Flora of Australia 37: 583 [taxonomic synonym]

taxonomic synonym of: Sigesbeckia orientalis L. legitimate

---