Index / Search / Juncus articulatus
§1 Plant
Juncus articulatus L.
vernacular jointleaf rush — species · Juncaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Juncaceae Juss.
- Genus
- Juncus
§2a
Native status, by region
- AK Alaska Native
- CAN Canada Native
- L48 Lower 48 States Native
- SPM St. Pierre & Miquelon Native
§2b
County-level range
· 213 counties across 25 states/territories§3Cultivation specs · USDA
Recorded by the USDA Plant Materials Program.
§3a
Tolerances
- Drought
- Low
- Shade
- Medium
- Moisture use
- High
- Fire
- High
- Salinity
- Low
- Anaerobic
- High
- CaCO₃
- Medium
- Hedging
- None
§3b
Climate & soil
- Cold tolerance
- -28 °F minimum
- Frost-free days
- 95 min.
- Precipitation
- 18–40 in/yr
- pH range
- 4.8–7.5
- Root depth
- 8 in min.
- Fertility need
- Medium
- Soil texture
- coarse, medium, fine
§3c
Form & growth
- Growth form
- Rhizomatous
- Growth rate
- Moderate
- Lifespan
- Moderate
- Mature height
- 2 ft
- Foliage texture
- Fine
- Foliage colour
- Green
- Porosity (summer)
- Porous
- Porosity (winter)
- Porous
- Flower colour
- Purple
- Fruit colour
- Brown
- Fire resistant
- No
- N fixation
- None
- Toxicity
- None
§3d
Reproduction
- Bloom period
- Early Summer
- Seed abundance
- Low
- Seed begins
- Summer
- Seed ends
- Summer
- Spread rate
- Slow
- Stratify
- No
- Propagation
- seed, bare root, sprigs
§3e
Use & availability
- Commercial availability
- Routinely Available
- Nursery stock
- No
- Browse palatability
- Low
- Graze palatability
- Medium
- Palatable, human
- No
- Protein potential
- Low
- Lumber
- No
- Christmas tree
- No
§4Counties, by state
Recorded in 213 counties across 25 states/territories.
Alaska view state ↗ 2 N ▾
Arizona view state ↗ 3 N ▾
Illinois view state ↗ 1 N ▾
Indiana view state ↗ 6 N ▾
Kentucky view state ↗ 8 N ▾
Maine view state ↗ 16 N ▾
Maryland view state ↗ 2 N ▾
Massachusetts view state ↗ 14 N ▾
Michigan view state ↗ 36 N ▾
- Alger 26003
- Allegan 26005
- Antrim 26009
- Arenac 26011
- Benzie 26019
- Cass 26027
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Clare 26035
- Emmet 26047
- Grand Traverse 26055
- Houghton 26061
- Huron 26063
- Kalkaska 26079
- Kent 26081
- Keweenaw 26083
- Leelanau 26089
- Livingston 26093
- Luce 26095
- Mackinac 26097
- Mason 26105
- Mecosta 26107
- Midland 26111
- Muskegon 26121
- Newaygo 26123
- Oakland 26125
- Oceana 26127
- Ogemaw 26129
- Otsego 26137
- Ottawa 26139
- Presque Isle 26141
- Roscommon 26143
- Schoolcraft 26153
- St. Clair 26147
- Washtenaw 26161
Minnesota view state ↗ 2 N ▾
Montana view state ↗ 1 N ▾
New Hampshire view state ↗ 6 N ▾
New Jersey view state ↗ 4 N ▾
New Mexico view state ↗ 1 N ▾
New York view state ↗ 46 N ▾
- Albany 36001
- Allegany 36003
- Bronx 36005
- Cattaraugus 36009
- Cayuga 36011
- Chautauqua 36013
- Clinton 36019
- Columbia 36021
- Delaware 36025
- Dutchess 36027
- Erie 36029
- Essex 36031
- Fulton 36035
- Genesee 36037
- Hamilton 36041
- Herkimer 36043
- Jefferson 36045
- Lewis 36049
- Livingston 36051
- Madison 36053
- Monroe 36055
- Montgomery 36057
- Nassau 36059
- New York 36061
- Niagara 36063
- Oneida 36065
- Onondaga 36067
- Orange 36071
- Oswego 36075
- Rensselaer 36083
- Richmond 36085
- Rockland 36087
- Saratoga 36091
- Schenectady 36093
- Schuyler 36097
- St. Lawrence 36089
- Steuben 36101
- Suffolk 36103
- Tompkins 36109
- Ulster 36111
- Warren 36113
- Washington 36115
- Wayne 36117
- Westchester 36119
- Wyoming 36121
- Yates 36123
North Carolina view state ↗ 1 N ▾
Ohio view state ↗ 13 N ▾
Pennsylvania view state ↗ 12 N ▾
Rhode Island view state ↗ 3 N ▾
South Dakota view state ↗ 1 N ▾
Tennessee view state ↗ 1 N ▾
Vermont view state ↗ 13 N ▾
Virginia view state ↗ 6 N ▾
West Virginia view state ↗ 5 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/JUAR4 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2701261 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T09:28:40Z