Index / Search / Descurainia pinnata
§1 Plant — species · Brassicaceae
Descurainia pinnata (Walter) Britton
vernacular western tansymustard
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual, Biennial, Perennial
- Group
- Dicot
- Family
- Brassicaceae Burnett
- Genus
- Descurainia
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§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.
§4Montana distribution
Recorded in 30 of 56 Montana counties.
- Beaverhead 30001
- Blaine 30005
- Carbon 30009
- Cascade 30013
- Custer 30017
- Dawson 30021
- Fergus 30027
- Gallatin 30031
- Garfield 30033
- Glacier 30035
- Hill 30041
- Jefferson 30043
- Lake 30047
- Lewis and Clark 30049
- Lincoln 30053
- Madison 30057
- McCone 30055
- Missoula 30063
- Park 30067
- Phillips 30071
- Powder River 30075
- Roosevelt 30085
- Rosebud 30087
- Sanders 30089
- Sheridan 30091
- Stillwater 30095
- Teton 30099
- Valley 30105
- Wibaux 30109
- Yellowstone 30111
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/DEPI ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3044133 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-25
fetched 2026-05-25T16:28:53Z