Index / Search / Ambrosia bidentata
§1 Plant
Ambrosia bidentata Michx.
vernacular lanceleaf ragweed — species · Asteraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Asteraceae Bercht. & J. Presl
- Genus
- Ambrosia
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 193 counties across 14 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 193 counties across 14 states/territories.
Arkansas view state ↗ 50 N ▾
- Ashley 05003
- Baxter 05005
- Benton 05007
- Bradley 05011
- Calhoun 05013
- Clark 05019
- Clay 05021
- Cleburne 05023
- Cleveland 05025
- Conway 05029
- Craighead 05031
- Crawford 05033
- Cross 05037
- Dallas 05039
- Drew 05043
- Faulkner 05045
- Franklin 05047
- Fulton 05049
- Garland 05051
- Greene 05055
- Hempstead 05057
- Independence 05063
- Jefferson 05069
- Johnson 05071
- Lawrence 05075
- Lincoln 05079
- Little River 05081
- Logan 05083
- Lonoke 05085
- Madison 05087
- Marion 05089
- Nevada 05099
- Perry 05105
- Poinsett 05111
- Polk 05113
- Pope 05115
- Prairie 05117
- Pulaski 05119
- Randolph 05121
- Saline 05125
- Scott 05127
- Sebastian 05131
- Sevier 05133
- Sharp 05135
- St. Francis 05123
- Union 05139
- Van Buren 05141
- Washington 05143
- White 05145
- Yell 05149
Georgia view state ↗ 2 N ▾
Illinois view state ↗ 54 N ▾
- Adams 17001
- Alexander 17003
- Bond 17005
- Christian 17021
- Clark 17023
- Clay 17025
- Clinton 17027
- Coles 17029
- Crawford 17033
- Cumberland 17035
- Edgar 17045
- Edwards 17047
- Effingham 17049
- Fayette 17051
- Franklin 17055
- Gallatin 17059
- Greene 17061
- Hamilton 17065
- Hancock 17067
- Hardin 17069
- Jackson 17077
- Jasper 17079
- Jefferson 17081
- Jersey 17083
- Johnson 17087
- Lawrence 17101
- Macoupin 17117
- Madison 17119
- Marion 17121
- Massac 17127
- McDonough 17109
- Menard 17129
- Monroe 17133
- Montgomery 17135
- Moultrie 17139
- Perry 17145
- Piatt 17147
- Pike 17149
- Pope 17151
- Pulaski 17153
- Randolph 17157
- Richland 17159
- Saline 17165
- Sangamon 17167
- Scott 17171
- Shelby 17173
- St. Clair 17163
- Union 17181
- Vermilion 17183
- Wabash 17185
- Washington 17189
- Wayne 17191
- White 17193
- Williamson 17199
Indiana view state ↗ 19 N ▾
Kentucky view state ↗ 12 N ▾
Louisiana view state ↗ 21 N ▾
- Avoyelles 22009
- Bienville 22013
- Bossier 22015
- Caldwell 22021
- Claiborne 22027
- De Soto 22031
- Franklin 22041
- Grant 22043
- LaSalle 22059
- Lincoln 22061
- Madison 22065
- Morehouse 22067
- Natchitoches 22069
- Ouachita 22073
- Rapides 22079
- Red River 22081
- Sabine 22085
- Union 22111
- Vernon 22115
- West Carroll 22123
- Winn 22127
Mississippi view state ↗ 9 N ▾
New Jersey view state ↗ 1 N ▾
New York view state ↗ 1 N ▾
North Carolina view state ↗ 1 N ▾
South Carolina view state ↗ 1 N ▾
Tennessee view state ↗ 19 N ▾
Virginia view state ↗ 2 N ▾
West Virginia view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/AMBI2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3110685 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T06:33:17Z