Keywords: Polygonum affine 'Superba' (Persicaria affinis) - VanDusen Botanical Garden - Vancouver, BC - DSC07146.jpg en Botanical specimen in the VanDusen Botanical Garden - Vancouver BC Canada 2015-06-20 15 39 19 own Daderot other versions cc-zero Specimens in the VanDusen Botanical Garden Bistorta affinis |