Index / Search / Purshia tridentata
§1 Plant
Purshia tridentata (Pursh) DC.
vernacular antelope bitterbrush — species · Rosaceae
§2Habit & range
Habit and range
- Growth habit
- Shrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Rosaceae Juss.
- Genus
- Purshia
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 193 counties across 11 states/territories§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- High
- Shade
- Medium
- Moisture use
- Low
- Fire
- None
- Salinity
- None
- Anaerobic
- Low
- CaCO₃
- High
- Hedging
- Low
§3b
Climate & soil
- Cold tolerance
- -36 °F minimum
- Frost-free days
- 100 min.
- Precipitation
- 8–20 in/yr
- pH range
- 5.6–8.4
- Root depth
- 20 in min.
- Fertility need
- Medium
- Soil texture
- coarse, medium
§3c
Form & growth
- Growth form
- Multiple Stem
- Growth rate
- Moderate
- Lifespan
- Long
- Mature height
- 6 ft
- Height @ 20 y
- 6 ft
- Foliage texture
- Coarse
- Foliage colour
- Green
- Porosity (summer)
- Dense
- Porosity (winter)
- Moderate
- Flower colour
- White
- Fruit colour
- Brown
- Fire resistant
- No
- N fixation
- Low
- Toxicity
- None
§3d
Reproduction
- Bloom period
- Early Spring
- Seed abundance
- Medium
- Seed begins
- Spring
- Seed ends
- Summer
- Spread rate
- Slow
- Stratify
- Yes
- Seeds / lb
- 17,193
- Propagation
- seed, bare root, container
§3e
Use & availability
- Commercial availability
- Routinely Available
- Nursery stock
- Yes
- Browse palatability
- High
- Graze palatability
- Medium
- Palatable, human
- No
- Protein potential
- Medium
- Lumber
- No
- Christmas tree
- No
§4Counties, by state
Recorded in 193 counties across 11 states/territories.
Arizona view state ↗ 3 N ▾
California view state ↗ 27 N ▾
- Alpine 06003
- Butte 06007
- Colusa 06011
- El Dorado 06017
- Glenn 06021
- Inyo 06027
- Kern 06029
- Lake 06033
- Lassen 06035
- Los Angeles 06037
- Mendocino 06045
- Modoc 06049
- Mono 06051
- Nevada 06057
- Placer 06061
- Plumas 06063
- Riverside 06065
- San Bernardino 06071
- San Diego 06073
- San Luis Obispo 06079
- Santa Barbara 06083
- Shasta 06089
- Sierra 06091
- Siskiyou 06093
- Trinity 06105
- Tulare 06107
- Ventura 06111
Colorado view state ↗ 19 N ▾
Idaho view state ↗ 27 N ▾
- Ada 16001
- Adams 16003
- Bannock 16005
- Blaine 16013
- Boise 16015
- Bonneville 16019
- Butte 16023
- Camas 16025
- Canyon 16027
- Caribou 16029
- Cassia 16031
- Clark 16033
- Custer 16037
- Elmore 16039
- Fremont 16043
- Gem 16045
- Gooding 16047
- Jefferson 16051
- Lincoln 16063
- Madison 16065
- Nez Perce 16069
- Owyhee 16073
- Payette 16075
- Teton 16081
- Twin Falls 16083
- Valley 16085
- Washington 16087
Montana view state ↗ 12 N ▾
Nevada view state ↗ 17 N ▾
New Mexico view state ↗ 4 N ▾
Oregon view state ↗ 25 N ▾
- Baker 41001
- Benton 41003
- Coos 41011
- Crook 41013
- Deschutes 41017
- Douglas 41019
- Gilliam 41021
- Grant 41023
- Harney 41025
- Hood River 41027
- Jackson 41029
- Jefferson 41031
- Klamath 41035
- Lake 41037
- Linn 41043
- Malheur 41045
- Morrow 41049
- Multnomah 41051
- Sherman 41055
- Umatilla 41059
- Union 41061
- Wallowa 41063
- Wasco 41065
- Washington 41067
- Wheeler 41069
Utah view state ↗ 29 N ▾
- 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 ↗ 15 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/PUTR2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5370313 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z