Index / Search / Ceratocephala testiculata
§1 Plant
Ceratocephala testiculata (Crantz) Roth
vernacular curveseed butterwort — species · Ranunculaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Ranunculaceae Juss.
- Genus
- Ceratocephala
Native status, by region
- CAN Canada Introduced
- L48 Lower 48 States Introduced
County-level range
· 166 counties across 17 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 166 counties across 17 states/territories.
Arizona view state ↗ 3 I ▾
California view state ↗ 8 I ▾
Colorado view state ↗ 13 I ▾
Idaho view state ↗ 28 I ▾
- Ada 16001
- Adams 16003
- Bannock 16005
- Bear Lake 16007
- Bingham 16011
- Blaine 16013
- Bonneville 16019
- Butte 16023
- Camas 16025
- Canyon 16027
- Cassia 16031
- Clark 16033
- Elmore 16039
- Gem 16045
- Gooding 16047
- Idaho 16049
- Latah 16057
- Lemhi 16059
- Lewis 16061
- Lincoln 16063
- Nez Perce 16069
- Oneida 16071
- Owyhee 16073
- Payette 16075
- Power 16077
- Teton 16081
- Twin Falls 16083
- Washington 16087
Indiana view state ↗ 1 I ▾
Kentucky view state ↗ 1 I ▾
Minnesota view state ↗ 1 I ▾
Montana view state ↗ 16 I ▾
Nebraska view state ↗ 1 I ▾
Nevada view state ↗ 12 I ▾
New Mexico view state ↗ 5 I ▾
Ohio view state ↗ 1 I ▾
Oregon view state ↗ 21 I ▾
Utah view state ↗ 29 I ▾
- Beaver 49001
- Box Elder 49003
- Cache 49005
- Carbon 49007
- Daggett 49009
- Davis 49011
- Duchesne 49013
- Emery 49015
- Garfield 49017
- Grand 49019
- Iron 49021
- Juab 49023
- Kane 49025
- Millard 49027
- Morgan 49029
- Piute 49031
- Rich 49033
- Salt Lake 49035
- San Juan 49037
- Sanpete 49039
- Sevier 49041
- Summit 49043
- Tooele 49045
- Uintah 49047
- Utah 49049
- Wasatch 49051
- Washington 49053
- Wayne 49055
- Weber 49057
Washington view state ↗ 14 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/CETE5 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5371697 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z