Luigi Gilii. Distribution Ipomopsis aggregata is native to western North America, growing mainly in mountains in the west-central to western regions and ranging from British Columbia to Mexico. Ecology Ipomopsis aggregata is pollinated most commonly by long-tongued moths and hummingbirds, although others can be seen. Basal leaves overwinter, even in subalpine areas of the Rocky Mountains. The plant blooms in late spring to early summer, and into fall if weather conditions are favorable. Optimal growing conditions include little water, part shade, and sandy soil. Although defined as hermaphroditic, Ipomopsis aggregata has shown sex allocation in flowering months, with phenotypic sex reaching a proportion of 0.77 female components to male. Current research The plant is currently being used to better understand pollination factors. Researchers used fluorescent particles on flowers to create pollen analogs to track pollinating hummingbirds. This ultimately gains insight into cross pollination techniques carried out by pollinating bodies. Further, it is a model for pollinator-mediated selection and spatial genetic patterns. Uses Some Plateau Indian tribes boiled it as a drink for kidney health. References External links Jepson Manual Treatment California Academy of Sciences: Scarlet Gilia Ipomopsis aggregata Wildflower Identification Page%5D edu/cgi/img_query?query_src=photos_index&where-taxon=Ipomopsis+aggregata Photo gallery Ipomopsis aggregata Wildflower Identification Page, Photos aggregata Flora of North America