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can anyone identify the plant-lost the label
(Attachment Link) A neighbor gave me seed of Impatiens "giganteum". Does anyone recognize this species?
Robert, this look very much like Himalayan balsam, Impatiens glandulifera. I would advise caution if it is this species, which has become a problematic, invasive non-native in the UK. It can easily take hold in moist shady places and quickly outcompete the native ground flora.