Am tryingto locate source retail source for Thalictrum thalictroides forma rosea. It was written up in Gardenmaking, Issue #21. Contacted them
A spring blomming meadow rue that is pink
Thalictrum thalictroides is a synonym for Anemonella thalictroides. Searching under the preffered name of Anemonella thalictroides f. rosea gives somewhat better results. Most of the sources are either in the UK, out of stock at this time or offer only seed. But here is a Canadian Nursery that stocks the plant and will ship to the US: Fraser's Thimble Farm.
A North Carolina nursery offers a cultivar of A. thalictroides f. rosea with a double flower called A. thalictroides f. rosea 'Oscar Schoaf': Plant Delights (called 'Schoaf's Double' here). It is also available at Far Reaches Farm in Washington state and Broken Arrow Nursery in Connecticut.
Good luck with your search!
Courtesy of the NYBG Plant Information Service