sharp-pointed earwort
- kingdom: Plantae
- phylum: Marchantiophyta
- class: Jungermanniopsida
- order: Jungermanniales
- family: Scapaniaceae
- genus: Diplophyllum
- species: Diplophyllum apiculatum
- Canada
Auburn
AlabamaBaltimore
MarylandWest Newbury
MassachusettsWinchester
New HampshireCinnaminson
Riverton
New JerseyBoone
Burnsville
Sparta
North CarolinaColumbus
OhioBirchwood Lakes
Hemlock Farms
Hometown
Mount Pocono
Mountainhome
PennsylvaniaProvidence
Rhode IslandDayton
TennesseeBrandon
VermontWashington, D. C.
Washington, D.C.
United States