Taxon Details
Juncus nodosus
knotted rush
View Report Copy Link Calflora eFlora CCH CalPhotos iNaturalist
© 2005 James M. Andre |
© 2005 James M. Andre |
© 2010 Louis-M. Landry |
Taxon Summary:
Juncus nodosus, commonly known as knotted rush, is a perennial rhizomatous herb in the Juncaceae that is found in California and elsewhere. It occurs within Marshes and swamps (lake margins), and Meadows and seeps (mesic), growing at elevations from 30 to 1980 meters. Juncus nodosus is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.|
Scientific Name: Juncus nodosus L. |
||
|
Common Name: knotted rush |
||
| Family: | Juncaceae | |
| Element Code: | PMJUN01210 | |
| USDA Plants Symbol: | JUNO2 | |
|
Synonyms/Other Names: |
||
| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
|
| CA Rare Plant Rank: | 2B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G5 |
|
State Rank: |
S3 |
| Other Status: | IUCN_LC |
|
CRPR Changes: |
|
| Add Date: | 1974-01-01 |
| Date Edited: | 2022-01-05 |
| Lifeform: perennial rhizomatous herb | ||||||||||||||
Blooming Period: Jul-Sep
|
||||||||||||||
|
Elevation:
30 - 1980 meters 100 - 6495 feet |
||||||||||||||
General Habitats:
|
||||||||||||||
| Microhabitat Details: | ||||||||||||||
|
Microhabitat:
|
||||||||||||||
| Threat List Total: | 1 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 1 | 8 % |
| THREAT LIST: | ||
|---|---|---|
| Altered flood/tidal/hydrologic regime | 1 | 8% |
| Total Occurrences: | 12 | ||||
| Element Occurrence Ranks: | |||||
|---|---|---|---|---|---|
| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 12 |
| Occurrence Status: | |||||
|---|---|---|---|---|---|
| Historical >20 Years | 9 | ||||
| Recent <=20 Years | 3 | ||||
| Presence: | |||||
|---|---|---|---|---|---|
| Presumed Extant | 12 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
|
States: Name (Code) Alaska (AK), Arizona (AZ), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Maine (ME), Massachusetts (MA), Michigan (MI), Minnesota (MN), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Dakota (SD), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY) |
|||||||||||||
|
California Counties and Islands: Name (Code) Inyo (INY), San Bernardino (SBD) |
|||||||||||||
|
Quads: Name (Quad Code) Bighorn Basin (3411576), Clark Mtn. (3511555), Columbia Mtn. (3511514), Deep Springs Lake (3711831), Emigrant Pass (3611732), Furnace Creek (3611647), Mescal Range (3511545), Mount San Antonio (3411736), Nevares Peak (3611657), Old Woman Statue (3411552), Painted Rock Wash (3411551), Van Winkle Spring (3411575) |
|||||||||||||
Notes:
|
|||||||||||||
Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel