Flore, médicale, Paris, Imprimerie, de, C.L.F. Panckoucke, 1833-1835, botany, medical, herbals, materia, medica, vegetable, pictorial, works, plants, flowers, stems, leaves, vinca, minor periwinkle, pervenche, This illustration features a delicate depiction of the periwinkle plant. The artwork showcases its vibrant blue flowers, contrasting with the lush green leaves. The plant stems are elegantly arranged, emphasizing the natural growth and structure of the foliage. Surrounding the central plant are intricate botanical details, including sketches of various floral elements, contributing to the overall composition. The number 269 at the top indicates its place within a larger collection, while the annotations provide insight into the plant's characteristics. This piece exemplifies the beauty of botanical illustration, highlighting both form and color in nature.