Photo: Macleaya cordata.

Flowering plants. Helsinki bot.g., (Kump.), Finland. Planted. 2006-09-09.
Macleaya cordata (Willd.) R. Br. Engl.: plume poppy, tree celandine. Deu.: Weisser Federmohn. Suom.: tammiunikko. Sven.: vippvallmo. Bot. syn.: Bocconia cordata Willd., Bocconia japonica André
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Photo: Macleaya cordata.