Index / Search / Ammannia auriculata
§1 Plant
Ammannia auriculata Willd.
vernacular eared redstem — species · Lythraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Lythraceae J. St.-Hil.
- Genus
- Ammannia
§2a
Native status, by region
- L48 Lower 48 States Native
- PR Puerto Rico Native
§2b
County-level range
· 85 counties across 7 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 85 counties across 7 states/territories.
Kansas view state ↗ 23 N ▾
Louisiana view state ↗ 14 N ▾
Mississippi view state ↗ 4 N ▾
Nebraska view state ↗ 12 N ▾
Oklahoma view state ↗ 12 N ▾
South Dakota view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/AMAU2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3188714 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T10:50:45Z