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)