Photo: Polygonum affine 0.
Botanical name:
Flowering patch. Botanical garden Kaisaniemi, Helsinki, Finland. Planted. 2006-08-08.
Polygonum affine D. Don
Engl.: Himalayan fleeceflower.
Suom.: vuoritatar.
Sven.: bergormrot.
Bot. syn.: Bistorta affinis (D. Don) Greene, Persicaria affinis (D. Don) Ronse Decr.