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Caption: St. Benedict's thistle, Centaurea benedicta (Cnicus benedictus). Chromolithograph after a botanical illustration by Walther Muller from Hermann Adolph Koehler's Medicinal Plants, edited by Gustav Pabst, Koehler, Germany, 1887.
Credit: Album / Florilegius
Image size: 4917 × 6006 px | 84.5 MB
Print size: 41.6 × 50.9 cm | 1935.8 × 2364.6 in (300 dpi)