_leiosperma_ (T. & G.) Piper smoothseed w. _Stylosanthes biflora_ (L.) BSP. pencilflower _Tephrosia virginiana_ (L.) Pers. [including _T. leucosericea_ (Rydb.) Cory] Virginia tephrosia _Thermopsis rhombifolia_ Nutt. ex Rich. prairie thermopsis _Trifolium_ L. clover _agrarium_ L. hop c. _alexandrinum_ L. berseem _ambiguum_ Bieb. kura c. _arvense_ L. rabbitfoot c. _campestre_ Schreb. plains c. _carolinianum_ Michx. Carolina c. _dubium_ Sibth. small hop c. _fragiferum_ L. strawberry c. _glomeratum_ L. cluster c. _hirtum_ All. rose c. _hybridum_ L. alsike c. _incarnatum_ L. crimson c. _lappaceum_ L. lappa c. _medium_ L. zigzag c. _nigrescens_ Viv. ball c. _pratense_ L. red c. _procumbens_ L. large hop c. _reflexum_ L. buffalo c. _repens_ L. white c. _resupinatum_ L. Persian c. _stoloniferum_ Eat. stoloniferous c. _striatum_ L. knotted c. _subterraneum_ L. subterranean c. _Trigonella_ L. trigonella _foenum-graecum_ L. fenugreek _Vicia_ L. vetch _americana_ Muhl. American v. _angustifolia_ Reichard narrowleaf v. _articulata_ Hornem. oneflower v. _benghalensis_ L. (_V. atropurpurea_ Desf.) purple v. _caroliniana_ Walt. Carolina v. _cracca_ L. bird v. _dasycarpa_ Ten. woollypod v. _ervilia_ Willd. bitter v. _faba_ L. broadbean var. _equina_ Pers. (_V. faba_ L. subsp. _major_ Alef.) horsebean _grandiflora_ Scop. bigflower v. _ludoviciana_ Nutt. Louisiana v. _monantha_ (L.) Desf. oneflower v. _pannonica_ Crantz. Hungarian v. _sativa_ L. common v. _sparsifolia_ Nutt. stiffleaf v. _trifida_ Dietr. clubleaf v.