Index / Search / Bromus diandrus ssp. rigidus

§1 Plant

Bromus diandrus Roth ssp. rigidus (Roth) Lainz

vernacular ripgut brome — subspecies · Poaceae


USDA
BRDIR
GBIF
2703663 syn.
Rank
subspecies
ripgut brome (Bromus diandrus ssp. rigidus)
Platephotograph · no rights reservedCC0 · public domain source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Graminoid
Duration
Annual, Perennial
Group
Monocot
Family
Poaceae Barnhart
Genus
Bromus
§2a

Native status, by region

  • CAN Canada Introduced
  • HI Hawaii Introduced
  • L48 Lower 48 States Introduced
§2b

County-level range

· 29 counties across 12 states/territories
Legend Native · 0 Introduced · 29 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 29 counties across 12 states/territories.


§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/BRDIR ↗

GBIF Backbone

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

gbif.org/species/2703663 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T07:25:30Z