Agroforestry Research Trust - Red valerian (Centranthus ruber) has nice edible younger leaves that taste of broad beans. Like a dry sunny site and often seen growing out of walls in England.
Buy Centranthus ruber Coccineus (Red Valerian) in the UK
Valerian (Red) / Red Valerian / Spur Valerian - Wild Flower Finder
LNR plant of the week: Red Valerian – Friends of Shoreham Beach Local Nature Reserve
Centranthus ruber (Red Valerian)
Red Jupiter's Beard, Centranthus ruber Coccineus | High Country Gardens
How to Grow and Care for Red Valerian | BBC Gardeners World Magazine
How to Grow and Care for Red Valerian | BBC Gardeners World Magazine
Jupiter's Beard, Red Valerian: A Portrait of a Perennial Flower | HowStuffWorks
Red Valerian | WildflowerWeb.co.uk
Red Valerian (Centranthus ruber) - MyGardenLife
Red Valerian (Centranthus ruber) | Naturescape Wildflower Farm