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Index / Search / Echinochloa oryzoides

§1 Plant

Echinochloa oryzoides (Ard.) Fritsch

vernacular early water grass — species · Poaceae

USDA
ECOR
GBIF
2702820
Rank
species
early water grass (Echinochloa oryzoides)
Platephotograph · Nikolay PanasenkoCC BY-NC source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Graminoid
Duration
Annual
Group
Monocot
Family
Poaceae Barnhart
Genus
Echinochloa
§2a

Native status, by region

  • HI Hawaii Introduced
  • L48 Lower 48 States Introduced
  • PB Pacific Basin (except Hawaii) Introduced
§2b

County-level range

· 4 counties across 1 state
Legend Native · 0 Introduced · 4 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 4 counties across 1 state.

California view state ↗ 4 I ▾

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/ECOR ↗

GBIF Backbone

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

gbif.org/species/2702820 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

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