Vascular Plant Herbarium

Vascular Plant Database Genus Results

Category: Dicots
Family Name: Hypericaceae

Triadenum - [maps | photos]

• Triadenum fraseri (Spach) Gleason (TN Special Concern)
  NWI TN: Obligate Wetland
  Common Name: Fraser's marsh St. Johnswort
  Synonyms:
  

         • Triadenum virginicum (L.) Raf. var. fraseri (Spach) Cooperrider

• Triadenum tubulosum (Walter) Gleason
  NWI TN: Obligate Wetland
  Common Name: lesser marsh St. Johnswort
  Synonyms:
  

         • Hypericum tubulosum Walt.

• Triadenum virginicum (L.) Raf.
  NWI TN: Obligate Wetland
  Common Name: Virginia marsh St. Johnswort
  Synonyms:
  

         • Hypericum virginicum L.

• Triadenum walteri (J.G. Gmel.) Gleason
  NWI TN: Obligate Wetland
  Common Name: greater marsh St. Johnswort
  Synonyms:
  

         • Hypericum walteri J.G. Gmel.

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*Non-native taxon known to be naturalized in Tennessee

All names & statuses follow the Guide to the Vascular Plants of Tennessee (2015).
Click here for a description of rare, threatened, or endangered (RTE) status & National Wetland Indicator (NWI) status.

If you have any questions or comments, please contact Dr. Jessica M. Budke or Margaret Oliver.