–IoI –NPi –SPi Pe StE –EC –NC –NE –NAe –WAe Kik –KK EAe
Greece (East Aegean islands ‒ present; East Central Greece ‒ absent; Ionian Islands ‒ absent; Kiklades ‒ present; Kriti and Karpathos ‒ absent; North Aegean islands ‒ absent; North Central Greece ‒ absent; North Pindos ‒ absent; North-East Greece ‒ absent; Peloponnisos ‒ present; South Pindos ‒ absent; Sterea Ellas ‒ present; West Aegean islands ‒ absent)
Agricultural and Ruderal habitats
A subspecific treatment of island and mainland populations (subsp. caulescens, subsp. atticum) is obsolete.