[Wikipedia] Pollinators, Seeds: The flowers' spots, giving the common name fivespot,[3] attracts its primary pollinators, which are solitary bees. Male and female bees feed on the nectar and females collect pollen to feed their larvae.[4] The seeds are greenish-brown and are smooth or shallowly pitted. The fruit produces up to 12 seeds. The entire fruiting and seed cycle begins in spring and ends in the summer.[4] (link added by Mary Ann Machi)