Hypericum ascyron ssp. pyramidatumSubspecies

Common Name(s)

• great St. Johnswort

Propagation Procedures

• Surface sow (light required)
• 60-day Cold, moist stratification

Regions

Minnesota

Jul 02 - Oct 14

Wisconsin

Jul 02 - Oct 21

Ramsey County, Minnesota

Hennepin County, Minnesota

Jun 18 - Sep 30

Dakota County, Minnesota

Synonyms

• Hypericum pyramidatum

External Resources

• ITIS taxon info
• iNaturalist taxon info