First appeared early 2009, photographed in September. Now about 1 metre tall, with side-shoots and three flowers.
No interactions present.
A species I'm familiar with as it's been growing in my parent's garden for many years. Biennial.
Lat/Lng: 51.208702677814, 1.2616896629333
OS grid ref: TR279505
Appeared in very poor soil but is thriving in a way other plants do not.