Triadenum virginicum

Common Name(s): Virginia marsh St. John's-wort

Native to Florida

Video ID segment (2-3 minutes)

Triadenum virginicum is occasionally found growing in bogs and swamps from the northern counties of Florida south to the central peninsula. It blooms in the summer (Wunderlin, 2003).

fourpetal St. John’s wort (Hypericum tetrapetalum)
peelbark St. John’s wort (Hypericum fasciculatum)
roundpod St. John’s wort (Hypericum cistifolium)