Triadenum tubulosum (Walter) Gleason. Southern Marsh St. John's-wort. Phen: Aug-Sep. Hab: Bogs, peaty wetlands, drawdown sloughs along rivers, drawdown shorelines along man-made reservoirs. Dist: Se. VA south to Panhandle FL, west to LA, and north in the interior to se. and c. TN, s. IL and s. OH.
Origin/Endemic status: Native
Synonymy ⓘ: = Ar, C, Fl2, FNA6, G, GW2, Il, K1, Mo2, Tn, WH3, Adams (1973); = Hypericum tubulosum Walter – K3, K4, RAB, Tx, Va; = Hypericum tubulosum Walter var. tubulosum – F; = Triadenum longifolium Small – S, S13
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL (name change)
- Eastern Mountains and Piedmont: OBL (name change)
- Great Plains: OBL (name change)
- Midwest: OBL (name change)
- Northcentral & Northeast: OBL (name change)
Heliophily ⓘ: 5
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© Gary P. Fleming | Original Image ⭷
© Alan Cressler: Triadenum tubulosum, Potato Creek, Highway 74 shoal, Upson County, Georgia 1 by Alan Cressler source | Original Image ⭷
© Gary P. Fleming | Original Image ⭷
© Gary P. Fleming | Original Image ⭷Feedback
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