Orthodicranum flagellare
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Dicranales
- family: Dicranaceae
- genus: Orthodicranum
- species: Orthodicranum flagellare
Saint-Léonard
New Brunswick- Ottawa
- Parry Sound
Ontario- Waterloo
Quebec
Canada
Central Waterford- Litchfield
- Moosup
- New Haven
- New London
- Wauregan
Connecticut- Chicago
Illinois- Irvine
Kentucky- Calverton
Maryland- Amesbury
- Dover
- Natick
- Vineyard Haven
- Wellesley
Massachusetts- Collegeville
Minnesota- Alpine
- Cresskill
- Matawan
- Newfield
- Paramus
- Perth Amboy
- Strathmore
New Jersey- Atlantic Beach
- Babylon
- Bellmore
- Buffalo
- Cayuga Heights
- Cedarhurst
- Chappaqua
- Cold Spring Harbor
- Dryden
- East Ithaca
- Fort Edward
- Greenport
- Greenport West
- Inwood
- Ithaca
- Lake Placid
- Laurel Hollow
- Lawrence
- Massapequa
- Massapequa Park
- Merrick
- Montauk
- Naples
- North Babylon
- North Massapequa
- North Valley Stream
- Oneida
- Penn Yan
- Pound Ridge
- Remsenburg-Speonk
- Rhinebeck
- Riverhead
- Seaford
- Shelter Island
- Shelter Island Heights
- South Hill
- South Valley Stream
- Sparkill
- Staten Island
- Valley Stream
- Watkins Glen
- West Islip
- Woodmere
- Yonkers
New York- Oberlin
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Ohio- Providence
- Smithfield
Rhode Island- Johnson
Vermont- Blacksburg
Virginia- Lancaster
Wisconsin
United States