Pennsylvania hair moss
- kingdom: Plantae
- phylum: Bryophyta
- class: Bryopsida
- order: Polytrichales
- family: Polytrichaceae
- genus: Pogonatum
- species: Pogonatum pensilvanicum
Conceição do Castelo
Espírito Santo
BrazilFredericton
New BrunswickChester
Nova ScotiaOttawa
Ontario
CanadaViñales
Pinar del Río
CubaWillacoochee
GeorgiaCanton
IllinoisGreencastle
IndianaCabin John
MarylandDover
Newburyport
Southampton
Vineyard Haven
Wellesley
MassachusettsBismarck
MissouriHollis
New HampshireAverill Park
Beacon
Borough of Bronx
Cayuga Heights
Cold Spring Harbor
East Ithaca
Ellenville
Greenport
Greenport West
Greenville
Ithaca
Laurel Hollow
North Valley Stream
Northeast Ithaca
Penn Yan
South Hill
South Valley Stream
Staten Island
Valley Stream
West Point
Yonkers
Yorktown Heights
New YorkWilloughby
OhioProvidence
Rhode IslandAiken
South CarolinaBrattleboro
Morrisville
Newfane
VermontMorgantown
Westover
West Virginia
United States