bog yelloweyed grass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Xyridaceae
- genus: Xyris
- species: Xyris difformis
Dauphin Island- Elmore
- Florala
- Mobile
- West Blocton
Alabama- Selbyville
Delaware- Apalachicola
Florida- Cairo
Georgia- Biloxi
Mississippi- Keene
New Hampshire- Erma
- Forked River
- Jackson
- Lakehurst
- Leisure Knoll
- Villas
New Jersey- Babylon
- Baldwin
- Baldwin Harbor
- Bellmore
- Cedarhurst
- East Hampton
- East Hampton North
- East Patchogue
- East Rockaway
- Freeport
- Hauppauge
- Hewlett
- Jamesport
- Laurel
- Lawrence
- Manorville
- Mastic
- Middle Island
- Moriches
- North Babylon
- North Patchogue
- Oceanside
- Patchogue
- Riverhead
- Rockville Centre
- Roosevelt
- Sag Harbor
- South Hempstead
- South Valley Stream
- Wading River
- Wantagh
- West Islip
- Woodmere
New York- Tinicum
Pennsylvania- Sam Rayburn
Texas- Isle of Wight
- Virginia Beach
Virginia
United States