Typification of the accepted names in the Jacobaea maritima group ( Asteraceae )

All the seven accepted names for species of the Jacobaea maritima group are discussed and typified. Lectotypes are selected for Cineraria bicolor Willd. from the Willdenow Herbarium (B); C . gibbosa Guss. and C . nebrodensis Guss. from the Gussone Herbarium (NAP); Othonna maritima L. from the Clifford Herbarium (BM); Senecio gnaphalodes Sieber from the Brno Herbarium (BRNM) and S. taygeteus Boiss & Heldr. from the Boissier Herbarium (G). A neotype, conserved in the Herbarium of the University of Calabria (CLU), is proposed for Cineraria ambigua Biv. Four needed combinations under Jacobaea Mill. are here proposed for the first time: J . maritima subsp. bicolor (Willd.) Peruzzi & al., J . maritima subsp. gibbosa (Guss.) Peruzzi & al., Jacobaea ambigua subsp. nebrodensis (Guss.) Peruzzi & al. and J . ambigua subsp. taygetea (Boiss. & Heldr.) Peruzzi & al.