Digital Atlas of the Virginia Flora | Hypericum virgatum Lam.
IN SITU PHOTOGRAPHY OF
Coppery St. John's Wort (Hypericum denticulatum) · iNaturalist
Hypericum denticulatum | Illinois Botanizer
Hypericum - Wikispecies
Center for Aquatic and Invasive Plants | University of Florida, IFAS
Synopsis of the Hypericum denticulatum Complex (Hypericaceae)
SEINet Portal Network - Hypericum denticulatum var. recognitum
Coppery St. John's-wort
Hypericum denticulatum - Species Page - APA: Alabama Plant Atlas
What's Blooming Now" : Coppery St. John's-Wort (Hypericum denticulatum)
Hypericum denticulatum | coppery St. Johnswort
Hypericum denticulatum - Species Page - ISB: Atlas of Florida Plants
Herbarium Specimen Details - APA: Alabama Plant Atlas
Hypericum denticulatum - FNA
Coppery St. John's Wort Guide - New York Natural Heritage Program
Hypericum denticulatum - Species Page - Tennessee-Kentucky Plant Atlas
Hypericum denticulatum - Species Page - Tennessee-Kentucky Plant Atlas
Coppery St. Johnswort (Hypericum denticulatum) 07-02-1984 … | Flickr
Hypericum
Vascular Plants of North Carolina
Hypericum denticulatum - Wikipedia
