x Reyllopia conollyana(RYLCO)
Distribution details in United Kingdom
Current pest situation evaluated by EPPO on the basis of information dated
2019: Present, few occurrences
First recorded in: 1983
First recorded in: 1983
EPPO Reporting Service (2019/218) : recorded in 2018, in Taff’s Well near Cardiff (South Wales),
* Bailey JP (2001) Fallopia × conollyana: The railway-yard knotweed. Watsonia 23, 539-541.
* Hocking S, Jones D, Eastwood D (2019) Out of sight, out of mind? Ex-situ germination of X Reyllopia conollyana (Conolly’s knotweed) in a South Wales invaded seed bank. Botanical Society of Britain and Ireland 142, 52-55.
* Hocking S, Jones D, Eastwood D (2019) Out of sight, out of mind? Ex-situ germination of X Reyllopia conollyana (Conolly’s knotweed) in a South Wales invaded seed bank. Botanical Society of Britain and Ireland 142, 52-55.