GR(SPi Pe StE EC WAe Kik KK EAe)
Greece (East Aegean islands present; East Central Greece present; Kiklades present; Kriti and Karpathos present; Peloponnisos present; South Pindos present; Sterea Ellas present; West Aegean islands present)
Native / Non Range-Restricted
Agricultural and Ruderal habitats
Presidential Decree 67/81
Whilst retaining Ch. obliqua and Ch. tinctoria as separate species the monographer Prain (1918) presented evidence that they cannot always be distinguished. This is certainly the case in Greece where many of the records are uncertain as to the species. Therefore the two were merged in the Flora of Turkey (Davis 1982: 568).