Photo: Acer circinatum 1.

Leaf, hiding some flowers. Botanical garden Kaisaniemi, Helsinki, Finland. Planted. 2005-05-26.

Acer circinatum Pursh.
Engl.: vine maple.
Deu.: Wein-Ahorn, Weinblatt-Ahorn.
Suom.: viinivaahtera.
Sven.: vinlönn