Large whorled pogonia orchid
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Asparagales
- family: Orchidaceae
- genus: Isotria
- species: Isotria verticillata
Broad Brook- Cheshire
- Cheshire Village
- Clinton
- Colchester
- Coventry Lake
- Darien
- East Hampton
- East Haven
- Ellington
- Farmington
- Hazardville
- Heritage Village
- Kent
- Ledyard Center
- Litchfield
- Meriden
- Middlebury
- Montville Center
- New Haven
- North Haven
- Northwest Harwinton
- Norwalk
- Oxford
- Somers
- Southbury
- Terramuggus
- Terryville
- Tolland
- Watertown
- Weatogue
- Windsor Locks
- Woodbridge
Connecticut- Balfour
North Carolina- Hometown
Pennsylvania- Dayton
Tennessee
United States