About Lysimachia barystachys Bunge
Lysimachia barystachys, commonly called Manchurian yellow loosestrife, is a flowering plant species that belongs to the Primulaceae plant family. This species is widely distributed across northern, eastern, and central China, Far Eastern Russia, the Korean Peninsula, and Japan. It has also been introduced to the US state of Georgia. It has been awarded the Royal Horticultural Society's Award of Garden Merit.