Native Plants

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.

Enter a Plant Name:
Or you can choose a plant family:

Cressler, Alan

Triadenum tubulosum

Triadenum tubulosum (Walter) Gleason

Lesser Marsh St. Johnswort

Clusiaceae (Mangosteen Family)

Synonym(s): Hypericum tubulosum, Triadenum longifolium

USDA Symbol: TRTU

USDA Native Status: L48 (N)

From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: To about 32 inches in height.

Bloom Information

Bloom Color: Pink
Bloom Time: Aug , Sep

Distribution

USA: AL , AR , FL , GA , IL , IN , KY , LA , MD , MO , MS , NC , OH , OK , SC , TN , TX , VA , WV

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	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 tubulosum in USDA Plants
FNA: Find Triadenum tubulosum in the Flora of North America (if available)
Google: Search Google for Triadenum tubulosum

Metadata

Record Modified: 2023-03-21
Research By: Joseph A. Marcus

Go back