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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Triadenum fraseri (Fraser's marsh st. johnswort)
Smith, R.W.

Triadenum fraseri

Triadenum fraseri (Spach) Gleason

Fraser's Marsh St. Johnswort

Clusiaceae (Mangosteen Family)

Synonym(s): Elodea fraseri, Hypericum fraseri, Hypericum virginicum var. fraseri, Triadenum virginicum ssp. fraseri, Triadenum virginicum var. fraseri

USDA Symbol: TRFR

USDA Native Status: L48 (N), CAN (N), SPM (N)

 

From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 30 inches tall.

Bloom Information

Bloom Color: Pink
Bloom Time: Jul , Aug , Sep

Distribution

USA: CT , DE , IA , IL , IN , MA , MD , ME , MI , MN , NC , NE , NH , NJ , NY , OH , PA , TN , VA , VT , WI , WV
Canada: BC , MB , NB , NL , NS , ON , PE , QC , SK

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: OBL OBL OBL OBL OBL OBL
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

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 Triadenum fraseri in USDA Plants
FNA: Find Triadenum fraseri in the Flora of North America (if available)
Google: Search Google for Triadenum fraseri

Metadata

Record Modified: 2022-12-21
Research By: TWC Staff

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