5 (4) | Length of pedicel and peduncle more than 5 mm long (leaflets obovate) | Lespedeza juncea var. juncea | |
+ | Length of pedicel and peduncle less than 5 mm long | (6) | |
6 (5) | Leaflets obovate | Lespedeza juncea var. variegata | |
+ | Leaflets oblanceolate | Lespedeza juncea var. sericea |