Native Plants
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Hypericum majus
Hypericum majus (A. Gray) Britton
Large St. John's-wort
Clusiaceae (Mangosteen Family)
Synonym(s): Hypericum canadense var. majus
USDA Symbol: HYMA2
USDA Native Status: L48 (N), CAN (N)
From the Image Gallery
Plant Characteristics
Duration: AnnualHabit: Herb
Fruit Type: Capsule
Size Notes: Up to about 28 inches tall.
Bloom Information
Bloom Color: YellowBloom Time: Jun , Jul , Aug , Sep
Distribution
USA: CO , CT , DE , IA , ID , IL , IN , KS , MA , ME , MI , MN , MO , MT , ND , NE , NH , NJ , NY , OH , OK , OR , PA , RI , SD , VT , WA , WICanada: NB , NS , PE
National Wetland Indicator Status
Region: | AGCP | AK | AW | CB | EMP | GP | HI | MW | NCNE | WMVE |
Status: | FACW | FACW | FACW | FACW | FACW | FACW | FACW |
Web Reference
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Hypericum majus in USDA PlantsFNA: Find Hypericum majus in the Flora of North America (if available)
Google: Search Google for Hypericum majus
Metadata
Record Modified: 2023-03-21Research By: TWC Staff