Asteraceae Bercht. & J.Presl
Xanthium californicum Greene , legitimate, scientific
Greene, E.L. (1899), Some western species of Xanthium. Pittonia 4: 62 BHL [tax. nov.]
  • Type: "Common in middle California, especially about San Francisco Bay,"
Black, J.M. (1929), Bignoniaceae - Compositae. Flora of South Australia 4: 603, Fig. 256 [secondary reference]
common name: Californian Burr [n/a]
Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 874, Fig. 1169 [secondary reference]
common name: Californian Burr [n/a]
Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 88 [taxonomic synonym]
taxonomic synonym of: Xanthium orientale L. legitimate
Murray, L. in Harden, G.J. (ed.) (1992), Xanthium. Flora of New South Wales 3: 270 [taxonomic synonym]
taxonomic synonym of: Xanthium orientale L. legitimate
Jeanes, J.A. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Asteraceae. Flora of Victoria 4: 982 [taxonomic synonym]
taxonomic synonym of: Xanthium orientale L. legitimate
CHAH (2008), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Xanthium strumarium L. legitimate
CHAH (2011), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Xanthium strumarium L. legitimate
Orchard, A.E. in Wilson, A.J.G. (ed.) (2015), Asteraceae Trib. Heliantheae Subtrib. 7. Ambrosiinae. Flora of Australia 37: 570 [taxonomic synonym]
taxonomic synonym of: Xanthium orientale L. legitimate
CHAH (31 July 2018), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Xanthium orientale L. legitimate