Nouvelle flore coloriée de poche des Alpes et des Pyrénées, v.1. Paris, Klincksieck, 1906-1912. plants, Alps, Pyrenees, The New York Botanical Garden, Swertia perennis, A botanical illustration depicting the Swertia perennis, commonly known as the blue tarant. This plant showcases elongated, broad leaves at the base, with a cluster of delicate purple flowers featuring pointed petals that elegantly taper to a sharp tip. The background highlights the subtle characteristics of the plant, emphasizing its natural beauty. Below the illustration, the scientific name and common name are elegantly inscribed, underscoring the plant's classification within the Gentianaceae family.