Index / Search / Galeopsis tetrahit
§1 Plant
Galeopsis tetrahit L.
vernacular brittlestem hempnettle — species · Lamiaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Lamiaceae Martinov
- Genus
- Galeopsis
Native status, by region
- AK Alaska Introduced
- CAN Canada Introduced
- L48 Lower 48 States Introduced
- SPM St. Pierre & Miquelon Introduced
County-level range
· 227 counties across 25 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 227 counties across 25 states/territories.
Alaska view state ↗ 1 I ▾
California view state ↗ 1 I ▾
Idaho view state ↗ 8 I ▾
Illinois view state ↗ 6 I ▾
Louisiana view state ↗ 1 I ▾
Maine view state ↗ 15 I ▾
Massachusetts view state ↗ 12 I ▾
Michigan view state ↗ 27 I ▾
- Alcona 26001
- Alger 26003
- Alpena 26007
- Baraga 26013
- Benzie 26019
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Delta 26041
- Emmet 26047
- Genesee 26049
- Gogebic 26053
- Houghton 26061
- Iron 26071
- Keweenaw 26083
- Leelanau 26089
- Lenawee 26091
- Luce 26095
- Mackinac 26097
- Macomb 26099
- Marquette 26103
- Menominee 26109
- Montmorency 26119
- Ontonagon 26131
- Presque Isle 26141
- Schoolcraft 26153
- Washtenaw 26161
Minnesota view state ↗ 32 I ▾
- Aitkin 27001
- Anoka 27003
- Becker 27005
- Benton 27009
- Carlton 27017
- Cass 27021
- Clay 27027
- Clearwater 27029
- Cook 27031
- Crow Wing 27035
- Dakota 27037
- Douglas 27041
- Fillmore 27045
- Houston 27055
- Hubbard 27057
- Itasca 27061
- Kanabec 27065
- Kittson 27069
- Lake 27075
- Lake of the Woods 27077
- Mahnomen 27087
- Morrison 27097
- Mower 27099
- Pine 27115
- Polk 27119
- Rice 27131
- Roseau 27135
- Scott 27139
- St. Louis 27137
- Stearns 27145
- Steele 27147
- Washington 27163
Missouri view state ↗ 1 I ▾
Montana view state ↗ 10 I ▾
New Hampshire view state ↗ 10 I ▾
New Jersey view state ↗ 7 I ▾
New York view state ↗ 22 I ▾
- Albany 36001
- Bronx 36005
- Cattaraugus 36009
- Cayuga 36011
- Chemung 36015
- Columbia 36021
- Delaware 36025
- Dutchess 36027
- Essex 36031
- Hamilton 36041
- Jefferson 36045
- Kings 36047
- Montgomery 36057
- Nassau 36059
- Orange 36071
- Putnam 36079
- Rockland 36087
- St. Lawrence 36089
- Suffolk 36103
- Sullivan 36105
- Ulster 36111
- Westchester 36119
North Dakota view state ↗ 6 I ▾
Ohio view state ↗ 4 I ▾
Oregon view state ↗ 1 I ▾
Pennsylvania view state ↗ 1 I ▾
Rhode Island view state ↗ 1 I ▾
South Dakota view state ↗ 2 I ▾
Tennessee view state ↗ 1 I ▾
Vermont view state ↗ 13 I ▾
Washington view state ↗ 8 I ▾
Wisconsin view state ↗ 36 I ▾
- Ashland 55003
- Bayfield 55007
- Brown 55009
- Clark 55019
- Dane 55025
- Door 55029
- Douglas 55031
- Dunn 55033
- Eau Claire 55035
- Florence 55037
- Forest 55041
- Iowa 55049
- Iron 55051
- Jackson 55053
- Langlade 55067
- Lincoln 55069
- Manitowoc 55071
- Marathon 55073
- Marinette 55075
- Menominee 55078
- Milwaukee 55079
- Monroe 55081
- Oconto 55083
- Oneida 55085
- Pierce 55093
- Polk 55095
- Portage 55097
- Price 55099
- Racine 55101
- Rock 55105
- Rusk 55107
- Sawyer 55113
- Sheboygan 55117
- Taylor 55119
- Vilas 55125
- Walworth 55127
Wyoming view state ↗ 1 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/GATE2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5341300 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z