Bischoff, G.W.T.G. (1851), Beitrage zur Flora Deutschlands und der Schweiz: 252 [tax. nov.]

Babcock, E.B. in Hooker, W.J. (ed.) (1938), Hooker's Journal of Botany and Kew Garden Miscellany: 205 [basionym]

basionym of: Crepis foetida subsp. vulgaris (Bisch.) Babc. legitimate

Thompson, I.R. (22 May 2007), A taxonomic treatment of tribe Lactuceae (Asteraceae) in Australia. Muelleria 25: 68 [taxonomic synonym]

taxonomic synonym of: Crepis foetida L. subsp. foetida legitimate

Thompson, I.R. in Wilson, A.J.G. (ed.) (2015), Crepis. Flora of Australia 37: 94 [taxonomic synonym]

taxonomic synonym of: Crepis foetida L. subsp. foetida legitimate

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