Dane's blood is also called clustered bellflower. It represents a clutch of bellflower species that turn up in our gardens. This may be one of the more frequently planted of the bunch, and like the others it tends to wander off into fields and woods. Dane's blood has been collected from the wild in AK, CO, ID, IL, MA, ME, MI, MN, MT, ND, NH, NY, PA, UT, VT, WA, WI, MB, NS, ON, and QC. Beal Garden, MSU, 6/28/19. Bellflower family, Campanulaceae.