Oenothera clelandii

Oenothera clelandii, or the lesser four-point evening-primrose, is a species of flowering plant in the family Onagraceae.^[1] It is native to Ontario, Canada, and the east-central United States.^[2] A perennial or biennial reaching 40 in (1 m), it prefers to grow in sandy soils in prairies and fields.^[1]

Oenothera clelandii
Flowers
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Myrtales
Family:	Onagraceae
Genus:	Oenothera
Species:	O. clelandii
Binomial name
Oenothera clelandii W.Dietr., P.H.Raven & W.L.Wagner