Chen Blair:
Polygonum chinense var. chinense
Chen Blair:
Polygonum chinense var. chinense
Chen Blair:
Polygonum chinense var. chinense
Chen Blair:
Polygonum chinense var. chinense
Chen Blair:
Polygonum chinense var. chinense
Chen Blair:
Polygonum persicaria
Chen Blair:
Polygonum persicaria
Chen Blair:
Polygonum persicaria
Chen Blair:
Polygonum persicaria
Chen Blair:
Polygonum persicaria
Chen Blair:
Polygonum persicaria