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

Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Crepis. Flora of Victoria 4: 687-688, Fig. 131d [secondary reference]

taxonomic synonym: Crepis foetida subsp. vulgaris (Bisch.) Babc. legitimate common name: Stinking Hawksbeard [n/a]

Thompson, I.R. (22 May 2007), A taxonomic treatment of tribe Lactuceae (Asteraceae) in Australia. Muelleria 25: 68-69 APC [secondary reference]

taxonomic synonym: Crepis foetida a. vulgaris Bisch. legitimate taxonomic synonym: Crepis foetida subsp. vulgaris (Bisch.) Babc. legitimate common name: Stinking Hawksbeard [n/a]

• APC Dist.: WA (naturalised), SA (naturalised), NSW (naturalised), ACT (naturalised), Vic (naturalised)

Thompson, I.R. in Wilson, A.J.G. (ed.) (2015), Crepis. Flora of Australia 37: 94-95, Fig. 7K-L, map [secondary reference]

taxonomic synonym: Crepis foetida a. vulgaris Bisch. legitimate taxonomic synonym: Crepis foetida subsp. vulgaris (Bisch.) Babc. legitimate common name: Stinking Hawksbeard [n/a]

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