Synonyms
Anagallis arvensis var. caerulea (Hartm.) Trevir.
Anagallis caerulea Schreb.
Anagallis arvensis var. gentianea Beck
Anagallis arvensis var. longifolia Willk.
Anagallis foemina Mill.
Anagallis arvensis subsp. caerulea Hartm.
Anagallis arvensis subsp. foemina (Mill.) Schinz & Thell.