World/Pandemic, North America, Europe, Russia/Siberia, Africa, Asia
Hybrid origin
austrocalifornicus , effusus , laxus , pacificus , solutus
Benediction lungwort, Excalibur lungwort
All sorts of environments, Banks, ditches, marshes, Shores of rivers or lakes
Forest edges, Mountains
H1, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17