Hypericum iwatelittorale

Hypericum iwatelittorale
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Malpighiales
Family:	Hypericaceae
Genus:	Hypericum
Series:	Hypericum ser. Hypericum
Species:	H. iwatelittorale
Binomial name
Hypericum iwatelittorale H.Koidz.[1]

Hypericum iwatelittorale, originally styled Hypericum iwate-littorale, is a species of flowering plant in the family Hypericaceae. Named for its habitat in the coastal regions of the Iwate Prefecture in Japan, little is known about the ecology and conservation status of the plant. The species is a small perennial herb with five bright yellow petals on its up to thirty flowers. It has many stamens, and an array of pale and black glands on its leaves, sepals, and petals. Described in 1937 by Hideo Koidzumi, it has at times been considered a synonym of Hypericum pseudopetiolatum. However, it was affirmed to be a valid species in 2003 and was placed into the type section of Hypericum, with its similarities to H. tosaense being noted.