Continuing a series of miscellaneous contributions, by various authors, where hitherto unpublished data relevant to the Med-Checklist project are presented, this instalment deals with the families Boraginaceae, Callitrichaceae, Chenopodiaceae, Compositae, Convolvulaceae, Crassulaceae, Cruciferae, Dipsacaceae, Euphorbiaceae, Labiatae, Leguminosae, Orobanchaceae, Papaveraceae, Ranunculaceae, Rosaceae, Solanaceae, Umbelliferae, Valerianaceae, Violaceae; Gramineae, Liliaceae, and Typhaceae. It includes new country and area records, taxonomic and distributional considerations. New names and combinations are validated in the genera Ballota, Elytrigia, Poa, Rostraria, Stipa, and Trachynia.