manyflower stickseed

''Hackelia floribunda'' is a species of flowering plant in the borage family known by the common names large-flowered stickseed and manyflower stickseed.

The plant is native to much of the western half of North America, in Canada and the Midwestern and Western United States. It is most often found in areas which are wet during the springtime, such as meadows, wetlands, and riparian areas.