Galium × centroniae, common name hybrid bedstraw, is a species of the family Rubiaceae.Cariot, Antoine. 1879. Annales de la Société Botanique de Lyon 6: 13 It is apparently of hybrid origin though established in the wild, a cross between G. pumilum × G. rubrum. It is native to mountainous regions of France, Switzerland, Austria, Slovenia, Croatia, and Italy (Valle d'Aosta, Lombardia, Trentino-Alto Adige, Veneto, Friuli-Venezia Giulia, Emilia-Romagna, Toscana).Kew World Checklist of Selected Plant Families, Galium × centroniae Altervista Flora Italiana, Galium × centroniae
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