Platyhypnidium riparoides
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Hypnales
- family: Brachytheciaceae
- genus: Platyhypnidium
- species: Platyhypnidium riparoides
Beloeil- Mont-Saint-Hilaire
Quebec
Canada
Bethlehem Village- New Haven
- Orange
Connecticut- Camden
Maine- Keene
New Hampshire- Closter
- Demarest
- Harrington Park
- Norwood
New Jersey- Walhalla
South Carolina- Washington, D. C.
Washington, D.C.
United States