Nouvelle flore coloriée de poche des Alpes et des Pyrénées, Paris, Klincksieck, 1906-1912, alps, plants, Pyrenees, The illustration features two distinct species of the Silene plant. On the left, Silene quadrifida, commonly known as four-lobed catchfly, displays delicate pink flowers with lobed petals and slender stems. This species typically thrives in rocky, mountainous areas. On the right, Silene pudibunda, known as modest campion, showcases smaller blooms with a more compact structure, presenting a charming aesthetic. Both plants are depicted with detailed botanical features, such as leaves and stems, against a subtle background, emphasizing their natural beauty and environmental context. The image is part of a classification system, indicated by a number at the top and labeled species names beneath each illustration.