Index / Search / Ambrosia trifida var. texana
§1 Plant
Ambrosia trifida L. var. texana Scheele
vernacular Texan great ragweed — variety · Asteraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Subshrub
- Duration
- Annual
- Group
- Dicot
- Family
- Asteraceae Bercht. & J. Presl
- Genus
- Ambrosia
Native status, by region
- L48 Lower 48 States Native
County-level range
· 32 counties across 4 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 4 states/territories.
Arizona view state ↗ 6 N ▾
Louisiana view state ↗ 1 N ▾
Mississippi view state ↗ 24 N ▾
- Bolivar 28011
- Carroll 28015
- Chickasaw 28017
- Claiborne 28021
- Clarke 28023
- Clay 28025
- Coahoma 28027
- Grenada 28043
- Hinds 28049
- Jasper 28061
- Lafayette 28071
- Lauderdale 28075
- Leake 28079
- Madison 28089
- Marshall 28093
- Montgomery 28097
- Neshoba 28099
- Pike 28113
- Smith 28129
- Sunflower 28133
- Union 28145
- Wayne 28153
- Yalobusha 28161
- Yazoo 28163
Tennessee view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/AMTRT ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/4249366 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T07:25:30Z
