Fallopia japonica (Houtt.) Ronse Decr.

Japanese Knotweed Status LU: established. 1st record: LU 1849, ITW <1872. Japanescht Knuetkraut Status Eur.: established. 1st record: NL 1847. Renouée du Japon, renouée bambou RA: ISEIA: A3 – Black List. Harmonia+: 0,63 Japanischer Staudenknöterich, J. Flügelknöterich Wikipedia:   | … Continue reading Fallopia japonica (Houtt.) Ronse Decr.