Summary ²

Triadenum fraseri, known by the common names of bog St. John's wort, Fraser's St. John's wort, or Fraser's marsh St. John's wort, is a perennial flowering plant in the family Clusiaceae that appears natively in New England, northeastern and north Central United States and lower Canada in wetlands habitats of "bogs, marshes, swales, sedgy meadows, moist sandy (even marly) shores, conifer swamps and alder thickets". The species common name is named after John Fraser (1750-1811), a...

Sources and Credits

1. (c) Liv MW, some rights reserved (CC BY-NC-SA), uploaded by Liv MW
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Triadenum_fraseri

More Info

• iNaturalist.ca taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• eFloras.org
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• SEINet Symbiota portals
• Tropicos
• VASCAN by Canadensys
• World Flora Online

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