Indian Mesquite 
Indigofera coerulea 
Indigofera mouroundavensis 
Inga urugüensis 
Ipil 
Iso 
Japanese Pagoda Tree 
Java Cassia 
Jerusalem Vetchling 
Judas tree 
Juniper Wattle 
Jupiter's Beard 
Kangaroo Thorn 
Kassod Tree 
Knicker Nut 
Koompassia excelsa 
Kudzu 
Large Hop Clover 
Large wedge-pea 
Large-flower Hop Clover 
Large-flowered vetch 
Large-leaf Bush Pea 
Largehead clover 
Lathyrus annuus