Index / Search / Viola adunca

§1 Plant

Viola adunca Sm.

vernacular hookedspur violet — species · Violaceae


USDA
VIAD
GBIF
5331199
Rank
species
hookedspur violet (Viola adunca)
Platephotograph · Leith Slykhuis source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Perennial
Group
Dicot
Family
Violaceae Batsch
Genus
Viola
§2a

Native status, by region

  • AK Alaska Native
  • CAN Canada Native
  • L48 Lower 48 States Native
§2b

County-level range

· 439 counties across 22 states/territories
Legend Native · 439 Introduced · 0 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 439 counties across 22 states/territories.

Alaska view state ↗ 8 N ▾
Arizona view state ↗ 4 N ▾
California view state ↗ 37 N ▾
Colorado view state ↗ 27 N ▾
Idaho view state ↗ 36 N ▾
Maine view state ↗ 16 N ▾
Massachusetts view state ↗ 2 N ▾
Michigan view state ↗ 40 N ▾
Minnesota view state ↗ 29 N ▾
Montana view state ↗ 28 N ▾
Nevada view state ↗ 4 N ▾
New Hampshire view state ↗ 10 N ▾
New Mexico view state ↗ 6 N ▾
New York view state ↗ 10 N ▾
North Dakota view state ↗ 11 N ▾
Oregon view state ↗ 34 N ▾
South Dakota view state ↗ 4 N ▾
Utah view state ↗ 28 N ▾
Vermont view state ↗ 10 N ▾
Washington view state ↗ 34 N ▾
Wisconsin view state ↗ 42 N ▾
Wyoming view state ↗ 19 N ▾

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/VIAD ↗

GBIF Backbone

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

gbif.org/species/5331199 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

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