Buffaloberry is a shrub producing small, tart berries used in preserves. It is also valued for its nitrogen-fixing ability and ornamental flowers. Outputs Wildlife habitat1 Human food1 Functions Plant Nitrogen fixer2 Shepherdia spp. - Buffaloberry Footnotes Gaia’s Garden - A Guide to Home-Scale Permaculture, 2nd Edition Table 10-1 ↩ ↩2 Gaia’s Garden - A Guide to Home-Scale Permaculture, 2nd Edition Table 6-3 ↩