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Aderyn :: Distribution Maps :: 10k Map

Below is the 10km distribution map for Fallopia japonica (Japanese Knotweed).

Total of 20,109 records found in 258 grid squares. Highest record count for a grid square was 880, lowest was 1.
1 - 54
55 - 109
110 - 219
220 - 439
440 - 880


Date Range

Records were found between the years 1400 and 2024. Use the form below to the change the date range and click refresh to reload the distribution map with this date range.

Related Species

Species within the same taxon family.