シロツメクサ
Ground-plum ("Astragalus crassicarpus"), Platte River milk-vetch ("Astragalus plattensis"), soybean ("Glycine max"), deer vetch ("Lotus" species), alfalfa ("Medicago sativa"), white sweet clover ("Melilotus albus"), black locust ("Robinia pseudoacacia"), white clover ("Trifolium repens"), red clover ("Trifolium pratense"), vetch ("Vicia" species)