Index / Search / Lupinus argenteus
§1 Plant
Lupinus argenteus Pursh
vernacular silvery lupine — species · Fabaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Subshrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Fabaceae Lindl.
- Genus
- Lupinus
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 299 counties across 16 states/territories§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- Medium
- Shade
- High
- Moisture use
- Low
- Fire
- Low
- Salinity
- None
- Anaerobic
- None
- CaCO₃
- Medium
- Hedging
- High
§3b
Climate & soil
- Cold tolerance
- -43 °F minimum
- Frost-free days
- 180 min.
- Precipitation
- 10–45 in/yr
- pH range
- 7–8
- Root depth
- 6 in min.
- Fertility need
- Low
- Soil texture
- coarse, medium, fine
§3c
Form & growth
- Growth form
- Multiple Stem
- Growth rate
- Rapid
- Lifespan
- Short
- Mature height
- 1.5 ft
- Foliage texture
- Fine
- Foliage colour
- Gray-Green
- Porosity (summer)
- Porous
- Porosity (winter)
- Porous
- Flower colour
- Blue
- Fruit colour
- Brown
- Fire resistant
- No
- N fixation
- Low
- Toxicity
- Severe
§3d
Reproduction
- Bloom period
- Late Summer
- Seed abundance
- High
- Seed begins
- Summer
- Seed ends
- Fall
- Spread rate
- Rapid
- Stratify
- No
- Seeds / lb
- 126,000
- Propagation
- seed, container
§3e
Use & availability
- Commercial availability
- Contracting Only
- Nursery stock
- Yes
- Browse palatability
- Medium
- Graze palatability
- Medium
- Palatable, human
- No
- Protein potential
- Medium
- Lumber
- No
- Christmas tree
- No
§4Counties, by state
Recorded in 299 counties across 16 states/territories.
Arizona view state ↗ 6 N ▾
California view state ↗ 21 N ▾
Colorado view state ↗ 43 N ▾
- Alamosa 08003
- Arapahoe 08005
- Archuleta 08007
- Boulder 08013
- Clear Creek 08019
- Conejos 08021
- Costilla 08023
- Custer 08027
- Delta 08029
- Denver 08031
- Dolores 08033
- Douglas 08035
- Eagle 08037
- El Paso 08041
- Elbert 08039
- Fremont 08043
- Garfield 08045
- Gilpin 08047
- Grand 08049
- Gunnison 08051
- Huerfano 08055
- Jackson 08057
- Jefferson 08059
- Lake 08065
- Larimer 08069
- Las Animas 08071
- Lincoln 08073
- Mesa 08077
- Mineral 08079
- Moffat 08081
- Montezuma 08083
- Montrose 08085
- Ouray 08091
- Park 08093
- Pitkin 08097
- Pueblo 08101
- Rio Blanco 08103
- Routt 08107
- Saguache 08109
- San Juan 08111
- San Miguel 08113
- Summit 08117
- Weld 08123
Idaho view state ↗ 38 N ▾
- Ada 16001
- Adams 16003
- Bannock 16005
- Bear Lake 16007
- Bingham 16011
- Blaine 16013
- Boise 16015
- Bonner 16017
- Bonneville 16019
- Boundary 16021
- Butte 16023
- Camas 16025
- Caribou 16029
- Cassia 16031
- Clark 16033
- Clearwater 16035
- Custer 16037
- Elmore 16039
- Franklin 16041
- Fremont 16043
- Gem 16045
- Idaho 16049
- Jefferson 16051
- Jerome 16053
- Kootenai 16055
- Latah 16057
- Lemhi 16059
- Lincoln 16063
- Madison 16065
- Minidoka 16067
- Nez Perce 16069
- Oneida 16071
- Owyhee 16073
- Shoshone 16079
- Teton 16081
- Twin Falls 16083
- Valley 16085
- Washington 16087
Montana view state ↗ 50 N ▾
- Beaverhead 30001
- Big Horn 30003
- Blaine 30005
- Broadwater 30007
- Carbon 30009
- Carter 30011
- Cascade 30013
- Chouteau 30015
- Custer 30017
- Daniels 30019
- Dawson 30021
- Deer Lodge 30023
- Fallon 30025
- Fergus 30027
- Flathead 30029
- Gallatin 30031
- Garfield 30033
- Glacier 30035
- Golden Valley 30037
- Granite 30039
- Hill 30041
- Jefferson 30043
- Judith Basin 30045
- Lake 30047
- Liberty 30051
- Lincoln 30053
- Madison 30057
- Meagher 30059
- Mineral 30061
- Missoula 30063
- Musselshell 30065
- Park 30067
- Petroleum 30069
- Phillips 30071
- Powell 30077
- Ravalli 30081
- Roosevelt 30085
- Rosebud 30087
- Sanders 30089
- Sheridan 30091
- Silver Bow 30093
- Stillwater 30095
- Sweet Grass 30097
- Teton 30099
- Toole 30101
- Treasure 30103
- Valley 30105
- Wheatland 30107
- Wibaux 30109
- Yellowstone 30111
Nebraska view state ↗ 9 N ▾
Nevada view state ↗ 17 N ▾
New Mexico view state ↗ 20 N ▾
North Dakota view state ↗ 9 N ▾
Oklahoma view state ↗ 1 N ▾
Oregon view state ↗ 12 N ▾
South Dakota view state ↗ 5 N ▾
Texas view state ↗ 1 N ▾
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 ▾
Wyoming view state ↗ 23 N ▾
- Albany 56001
- Big Horn 56003
- Campbell 56005
- Carbon 56007
- Converse 56009
- Crook 56011
- Fremont 56013
- Goshen 56015
- Hot Springs 56017
- Johnson 56019
- Laramie 56021
- Lincoln 56023
- Natrona 56025
- Niobrara 56027
- Park 56029
- Platte 56031
- Sheridan 56033
- Sublette 56035
- Sweetwater 56037
- Teton 56039
- Uinta 56041
- Washakie 56043
- Weston 56045
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/LUAR3 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2964374 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z