Local work to reintroduce an endangered plant reported in The Ecologist.
The Marsh sow-thistle, officially extinct in London, is having a revival after being reintroduced to the Thames Road wetland site and nurtured back to strength.
http://www.theecologist.org/
The flowers of the marsh sow-thistle (Sounchus palustris)
This is a republishing of the article originally in Lost in London magazine.