A fine foliage plant in the family Urticaceae and it is easy to see the family resemblance in it's cousin the nettle.  But no worries, this is a venomless pussycat making a clump of tall stems with dangling panicles of tan flowers.  Great texture for the moist shade garden.  From China/Korea.

Our collection of this good foliage species with pink pipe cleaner flowers which closely resembles B. tricuspis and damned if we can distinguish between the two but a better botanist than we keyed this to spicata. This was growing in a shaded nook at the base of a mossy cliff with Actaea purpurea and across the track, Acer griseum.  Fun shade species which should be deer resistant.