Asperula arvensis, known as blue woodruff, is a species of flowering plant in the family Rubiaceae. It belongs to the genus Asperula. It is native to most of Europe plus Algeria, Morocco, and southwest Asia from Turkey to Kyrgyzstan. References External links World Checklist of Rubiaceae arvensis Flora of Europe Flora of Morocco Flora of Algeria Flora of Lebanon Flora of Iran Flora of Kyrgyzstan Flora of Russia Flora of Iraq Flora of Cyprus Flora of Palestine (region) Plants described in 1753 Taxa named by Carl Linnaeus