Lysimachia barystachys

Lysimachia barystachys, the Manchurian yellow loosestrife, is a species of flowering plant in the family Primulaceae.^[2] It is widely distributed in northern, eastern and central China, Far Eastern Russia, the Korean Peninsula and Japan, and has been introduced in the US state of Georgia.^[1] It has gained the Royal Horticultural Society's Award of Garden Merit.^[3]

Lysimachia barystachys
In bloom in South Korea
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Ericales
Family:	Primulaceae
Genus:	Lysimachia
Species:	L. barystachys
Binomial name
Lysimachia barystachys Bunge
Synonyms[1]
Bernardina pubescens Baudo Lysimachia barystachys var. quelpaertensis (K.Tae & Jae S.Lee) M.Kim Lysimachia piccolii Hemsl. ex R.Knuth Lysimachia quelpaertensis K.Tae & Jae S.Lee