Aruncus dioicus (Goat's beard):
Stately plant for larger borders or feature plant. Deeply divided foliage, frothy panicles of creamy white flowers in summer. Up to 2m.
[Collect Only]
Valeriana officinalis (Common valerian):
Tall perennial with branched stems of tiny, soft white/pale pink flowers in early summer. Ferny, foliage. Hardy. Up to 1.2m.