Oenothera biennisSpecies

Common Name(s)

• king's-cureall
• common evening-primrose
• hoary eveningprimrose
• common evening primrose

Propagation Procedures

• Sow in cold soil
• Surface sow (light required)
• Direct sow

Regions

Minnesota

Mar 26 - Oct 28

Wisconsin

Feb 12 - Sep 30

Scott County, Minnesota

Ramsey County, Minnesota

Anoka County, Minnesota

Hennepin County, Minnesota

Jul 18 - Oct 13

Dakota County, Minnesota

Synonyms

• Oenothera muricata
• Oenothera pycnocarpa
• Oenothera biennis ssp. caeciarum
• Oenothera biennis ssp. centralis
• Oenothera biennis var. pycnocarpa

External Resources

• ITIS taxon info
• iNaturalist taxon info