Thalictrum can be rhizomatous or tuberous perennials with ternately or pinnately divided, often attractive foliage, and panicles or racemes of small flowers with showy stamens and sometimes large colourful petal-like sepals. T. rochebruneanum is an upright, clump-forming, rhizomatous perennial to about 90cm with highly divided leaves composed of many small leaflets.Loose sprays of small, lavender-pink or white flowers with hanging, yellow stamens are produced in summer.
Height: Up to 1m
Spread: Up to 50cm