This map has been generated by Mapmate 05/11/2011
Distribution:
Frequent to locally dominant along the banks of the River Yarrow at Duxbury Woods, Chorley (SD5814 & SD5815, DP Earl & J Earl, 1996 onwards, BON); Burgh Wood (SD5715, Rev. G Downing & D Downing, 2000); a few scattered plants in the Billinge Hill plantation (SD6528 & SD6628, DP Earl & J Earl, 2009 onwards).
Former distribution:
Salmesbury (SD6028, P Jepson, 1988); Upholland (SD50C, V Gordon, 1994, LIV).
Habitat:
Areas of Betula - Quercus woodland and probably in woodlands at Samlesbury and Upholland.
Comments:
Neophyte, native to North America, thought to have been planted for ornament at the above locations.