아까시나무속 Robinia LINN.  

1. 잔가지에 털이 거의 없고 꽃은 희다 ··························································································· 958. 아까시나무

1. 잔가지와 꽃대축에 바늘 같은 가시가 밀생하고 꽃은 붉다 ······························································· 959. 꽃아까시나무