Pennsylvania cudweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Gamochaeta
- species: Gamochaeta pensylvanica
Mortsel
Flanders
BelgiumAreia
ParaíbaPorto Alegre
Rio Grande do Sul
BrazilAntananarivo
Analamanga
MadagascarBennekom
Wageningen
GelderlandBleiswijk
South Holland
NetherlandsMazo
Canary Islands
SpainHalmstad
Halland
SwedenMobile
Montgomery
Ozark
Tuscaloosa
AlabamaGulf Breeze
FloridaWaikoloa Village
HawaiiArabi
Saint Gabriel
LouisianaBorough of Bronx
Manhattan
New YorkDeweyville
Newton
TexasWashington, D. C.
Washington, D.C.
United States