It is an herbaceous perennial , growing to NUMBER@1 m in height , with pinnate leaves about NUMBER@2 -- NUMBER@3 centimetres -LRB- NUMBER@4 -- NUMBER@5 in -RRB- long , with NUMBER@6 -- NUMBER@7 leaflets .

It is an herbaceous perennial , growing to NUMBER@1 m in height , with pinnate leaves about NUMBER@2 -- NUMBER@3 centimetres -LRB- NUMBER@4 -- NUMBER@5 inches -RRB- long , with NUMBER@6 -- NUMBER@7 leaflets .
