Index / Search / Isatis tinctoria
§1 Plant
Isatis tinctoria L.
vernacular Dyer's woad — species · Brassicaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Biennial, Perennial
- Group
- Dicot
- Family
- Brassicaceae Burnett
- Genus
- Isatis
§2a
Native status, by region
- CAN Canada Introduced
- L48 Lower 48 States Introduced
§2b
County-level range
· 32 counties across 5 states/territories§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 32 counties across 5 states/territories.
District of Columbia view state ↗ 1 I ▾
Montana view state ↗ 13 I ▾
New York view state ↗ 1 I ▾
Virginia view state ↗ 15 I ▾
West Virginia view state ↗ 2 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/ISTI ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5374118 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T05:45:41Z