This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on an accession number to view full details; click on column headers to sort.
Counties included on distribution map:
Counties represented by specimen data listed below:
Herbaria represented by specimen data listed below:
Range of years during which specimens were collected:
|Accession No. (click for full details)
Herbarium Name Used
||Chas. W. Ek
Fallopia japonica (Houtt.) Ronse Decr.