RM2BT5CRY–Mountain centaury, Centaurea montana, Swiss centaury, Centaurea rhapontica, cream-coloured centaury, Centaurea ochroleuca, and balsam-scented centaury, Centaurea balsamita. Handfinished chromolithograph by Henry Noel Humphreys after an illustration by Jane Loudon from Mrs. Jane Loudon's Ladies Flower Garden of Ornamental Perennials, William S. Orr, London, 1849.
RM2C411YY–Big-head or Giant Knapweed (Centaura macrocephaly), East Yorkshire, England, UK, GB.
RMF4740M–Giant scabiosa
RMM4XRFR–Mountain centaury, Centaurea montana, Swiss centaury, Centaurea rhapontica, cream-coloured centaury, Centaurea ochroleuca, and balsam-scented centaury, Centaurea balsamita. Handfinished chromolithograph by Henry Noel Humphreys after an illustration by Jane Loudon from Mrs. Jane Loudon's Ladies Flower Garden of Ornamental Perennials, William S. Orr, London, 1849.