Gomphocarpus fruticosus, formerly Asclepias fruticosa (Tennis-ball milkweed) Possibly 1778 - 1781

This botanical illustration, "Gomphocarpus fruticosus, formerly Asclepias fruticosa (Tennis-ball milkweed)," by Robert Jacob Gordon, dates from 1778 to 1781. It showcases the plant's detailed morphology, with its leaves, flowers, and seedpods rendered in meticulous detail. The watercolor technique captures the subtle variations in color and texture of the milkweed. The illustration was likely created for a scientific or botanical publication, offering a precise representation of the plant for study.