lesser smoothcap moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Polytrichales
- family: Polytrichaceae
- genus: Atrichum
- species: Atrichum angustatum
- Antigonish
Nova Scotia- Ottawa
Ontario- Laval
- Mont-Royal
- Montréal
Quebec
Canada- Kenscoff
Ouest
Haiti- San José Iturbide
Guanajuato- Capácuaro
Michoacán- Tuzamapan
Veracruz
Mexico- Borough Green
- Great Bookham
- Horam
- Rayne
- Woking
England- Downpatrick
Northern Ireland
United Kingdom- Auburn
- Childersburg
- Elba
- Malvern
- Montevallo
- Slocomb
Alabama- Wilmington
Delaware- Monticello
- Ocala
- Sanford
Florida- Augusta
- College Park
- East Point
- Pine Mountain
Georgia- Tri-Lakes
Indiana- Berea
Kentucky- Ann Arbor
- Hancock
- Houghton
- Michigan Center
Michigan- Montevideo
- Saint Paul
Minnesota- Forest
- Starkville
Mississippi- Fullerton
Nebraska- Hollis
New Hampshire- Albany
- Bellerose Terrace
- Borough of Bronx
- Brooklyn
- Buffalo
- Cayuga Heights
- Cedarhurst
- Chappaqua
- Cold Spring Harbor
- Colonie
- Congers
- Crugers
- Dobbs Ferry
- East Garden City
- East Ithaca
- Ellenville
- Fort Edward
- Halesite
- Hastings-on-Hudson
- Hawthorne
- Huntington
- Huntington Station
- Inwood
- Ithaca
- Lakewood
- Laurel Hollow
- Lawrence
- Little Falls
- Marcellus
- New Cassel
- Oneida
- Penn Yan
- Pine Plains
- Pleasantville
- Pound Ridge
- Rensselaer
- Riverhead
- Salisbury
- Sleepy Hollow
- South Hill
- Staten Island
- Suffern
- Tarrytown
- Thornwood
- Valley Cottage
- Westbury
- Woodmere
New York- Oberlin
- Springfield
Ohio- Sapulpa
Oklahoma- Providence
Rhode Island- Daingerfield
Texas- Brattleboro
- Burlington
- Johnson
- Newfane
Vermont- Marshall
- Stuarts Draft
Virginia- Washington, D. C.
Washington, D.C.
United States