Common Flowers Along the TowpathIt's summer time, we thought it would be a great time to write about the wild flowers found on the waterways and towpaths of the UK.Rosebay Willowherb (Chamerion angustifolium)Rosebay Willowherb is a tall plant with pink flowers rising up a 1.5 meter flower spike, it flowers June to September. It's leaves are lance-like and are arranged in spiral formation up its stem.  Rosebay Willowherb was once a scarce woodland plant, but has grown in numbers as a re....