Nutt. seed for rangeland restoration in the Great Basin and adjacent ecosystems. The
breeding biology of H. boreale was assessed via hand pollination experiments at 2 sites in
Cache County, Utah, USA in 2003. H. boreale was found to be self-compatible, but did not
produce fruit and seeds in the absence of bee visitors, Xenogamy (out-crossing) treatments
resulted in increased seed viability and decreased predispersal reproductive attrition. H …