Keystone Plants
About Keystone Plants Professor Doug Tallamy and Homegrown National Park define keystone species as the plants that support the most native fauna (animals and insects). Dr. Tallamy has a recorded lecture titled " The Nature of Oaks ," in which he highlights these plants as biodiversity superstars. Plant Virginia Natives lists 30 important keystone plant species. The Master Gardeners of Northern Virginia expand this list to include additional woody and herbaceous plants, helping homeowners with smaller spaces and no room for additional canopy trees. For a detailed introduction to more native plants, consider watching Elaine Mills and Kathie Clements video presentation, Keystone Species of Native Plants . Why plant keystone species? As landscapes become more urban and suburban sprawl spreads into agrarian areas, planting keystones helps mitigate the loss of native species. Keystone plants support wildlife, including birds and insects, and play an importan...