Species Details

Juncus supiniformis

hair-leaved rush

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Photo of Juncus supiniformis
© 2013 Asa Spade
Photo of Juncus supiniformis
© 2013 Asa Spade
Photo of Juncus supiniformis
© 2013 Asa Spade
Scientific Name:
Juncus supiniformis Engelm.
Common Name:
hair-leaved rush
Family: Juncaceae
Element Code: PMJUN012R0
USDA Plants Symbol: JUSU3
Synonyms/Other Names:
CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G5
State Rank:
S1
Other Status: IUCN_LC
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 1974-01-01
Date Edited: 2022-01-05
Lifeform: perennial rhizomatous herb
Blooming Period: Apr-May(Jun-Jul)
JFMAMJJASOND
Elevation:
20 - 100 meters
65 - 330 feet
General Habitats:
  • Bogs and fens
  • Marshes and swamps (freshwater)
Microhabitat Details: near coast
Microhabitat:
Notes:
Need quads for HUM co. Can be confused with J. articulatus. See Transactions of the Academy of Science of St. Louis 2:461 (1868) for original description.
Threats:
Taxonomy:
Threat List Total: 4
Total EOs % of EOs
EOs with Threat Listed: 2 33 %
THREAT LIST:
Development 1 16%
ORV activity 1 16%
Other 1 16%
Recreational use (non-ORV) 1 16%
Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
0 1 1 1 0 3
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 5
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Oregon (OR), Washington (WA)
California Counties and Islands: Name (Code)
Mendocino (MEN)
Quads: Name (Quad Code)
Fort Bragg (3912347), Mendocino (3912337)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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