Index / Search / Hieracium pilosella

§1 Plant

Hieracium pilosella L.

vernacular mouseear hawkweed — species · Asteraceae


USDA
HIPI
GBIF
9458333 syn.
Rank
species
mouseear hawkweed (Hieracium pilosella)
Platephotograph · botanicum-vitae source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Perennial
Group
Dicot
Family
Asteraceae Bercht. & J. Presl
Genus
Hieracium
§2a

Native status, by region

  • AK Alaska Introduced
  • CAN Canada Introduced
  • L48 Lower 48 States Introduced
  • SPM St. Pierre & Miquelon Introduced
§2b

County-level range

· 194 counties across 18 states/territories
Legend Native · 0 Introduced · 194 Both · 0 Hover a county for detail.

§3Cultivation

No cultivation specs.

USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.


§4Counties, by state

Recorded in 194 counties across 18 states/territories.

Alaska view state ↗ 1 I ▾
Georgia view state ↗ 1 I ▾
Maine view state ↗ 14 I ▾
Massachusetts view state ↗ 13 I ▾
Michigan view state ↗ 3 I ▾
Minnesota view state ↗ 1 I ▾
New Hampshire view state ↗ 5 I ▾
New Jersey view state ↗ 13 I ▾
New York view state ↗ 29 I ▾
North Carolina view state ↗ 11 I ▾
Ohio view state ↗ 10 I ▾
Oregon view state ↗ 3 I ▾
Pennsylvania view state ↗ 15 I ▾
Rhode Island view state ↗ 3 I ▾
Tennessee view state ↗ 4 I ▾
Vermont view state ↗ 8 I ▾
Virginia view state ↗ 53 I ▾
Washington view state ↗ 7 I ▾

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/HIPI ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/9458333 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T20:46:58Z