rootfast

Index / Search / Rorippa palustris ssp. fernaldiana

§1 Plant

Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell

vernacular Fernald's yellowcress — subspecies · Brassicaceae

USDA
ROPAF2
GBIF
3053168 syn.
Rank
subspecies
Fernald's yellowcress (Rorippa palustris ssp. fernaldiana)
Platephotograph · eyeweedCC BY-NC-ND source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Annual, Biennial, Perennial
Group
Dicot
Family
Brassicaceae Burnett
Genus
Rorippa
§2a

Native status, by region

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

County-level range

· 9 counties across 1 state
Legend Native · 9 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 9 counties across 1 state.

Montana view state ↗ 9 N ▾

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/ROPAF2 ↗

GBIF Backbone

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

gbif.org/species/3053168 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-25

fetched 2026-05-25T18:27:19Z