Carduus petrophilus Timb.-Lagr. in Bull. Soc. Bot. France 15: lxxxvii. 1868 Carduus petrophilus Timb.-Lagr. in Bull. Soc. Bot. France 15: lxxxvii. 1868Taxon for this nameCarduus petrophilus Timb.-Lagr. in Bull. Soc. Bot. France 15: lxxxvii. 1868
