白花歐丁香(變型),花白色。花期5月。可能原產歐洲。我國有栽培。
白花歐丁香(變型)白花洋丁香(中國樹木分類學)
Syringa vulgaris Linn. f. alba (Weston) Voss, Vilmor. Blumengart. 1: 652. 1895; Lingelsh. in Engl. Pflanzenr. 72(IV-243): 89. 1920; Rehd. Bibl. Cult. Trees & Shrubs 567. 1949. ——S. vulgaris var. alba Weston, Bot. Univ. 1: 289. 1770, "2": Rehd. in Bailey, Stand. Cycl. Hort. 6: 3301. 1917 et Man. Cult. Trees & Shrubs 756. 1927; McKelvey, Lilac 234. 1928;陳嶸, 中國樹木分類學1055. 1937.