Xanthium orientale subsp. californicum

Xanthium orientale subsp. californicum

Synonymy

Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Xanthium orientale subsp. californicum (Greene) Greuter in Willdenowia 33: 249. 2003
  • ≡Xanthium californicum Greene in Pittonia 4: 62. 1899
  • =Xanthium palustre Greene in Pittonia 4: 63. 1899
  • – "Xanthium italicum" sensu Gagnidze 20051
  • 1. Gagnidze, R. 2005: Vascular plants of Georgia. A nomenclatural checklist. – Tbilisi

Content

Distribution

[pRf(S)] 

Euro+Med not endemic: Russia (S European Russia introduced: uncertain degree of naturalisationA)

Bibliography

A. Fedorov, A. A. 1994: Flora evropejskoj časti SSSR 7 [Cvelev, N. N.]. – Leningrad (as Xanthium palustre Greene)