Roger Pound
Western Thunderer
These delightful plants were often seen along the line-side in the UK . I recall some fine specimens growing from the ballast in the disused bay on the down side of Rugby Midland station. This was in the period of track remodelling when these bays were taken out of use and track altered or lifted. It was all well before the final extensive re-working of the entire station in to the current arrangement.
Roger.