Species Details

Schoenoplectus heterochaetus

slender bulrush

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Scientific Name:
Schoenoplectus heterochaetus (Chase) Soják
Common Name:
slender bulrush
Family: Cyperaceae
Element Code: PMCYP0Q0T0
USDA Plants Symbol: SCHE5
Synonyms/Other Names:
CA Rare Plant Rank: 2B.1
Fed List: None
State List: None
Global Rank: G5
State Rank:
S1
Other Status: IUCN_LC
CRPR Changes:
changed from 2B.3 to 2B.1 on 2015-02-13
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1994-01-01
Date Edited: 2021-07-14
Lifeform: perennial rhizomatous herb
Blooming Period: Aug
Elevation:
1600 - 1600 meters
5250 - 5250 feet
General Habitat:
  • Lower montane coniferous forest
  • Marshes and swamps (lake margins)
General Micro Habitat:
Micro Habitat:
Notes:
Known in CA only from Wilson Lake. On watch list in OR. See Rhodora 6:70 (1904) for original description, and Madroño 40(3):179 (1993) for first CA record.
Threats:
Taxonomy:
Other:
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 1
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 0
Presence:
Presumed Extant 1
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Idaho (ID), Illinois (IL), Iowa (IA), Kansas (KS), Kentucky (KY), Massachusetts (MA), Michigan (MI), Minnesota (MN), Missouri (MO), Montana (MT), Nebraska (NE), New Jersey (NJ), New York (NY), North Dakota (ND), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Dakota (SD), Texas (TX), Vermont (VT), Washington (WA), Wisconsin (WI), Wyoming (WY)
California Counties and Islands: Name (Code)
Tehama (TEH)
Quads: Name (Quad Code)
Childs Meadows (4012134)
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.

Map

Presumed Extant
Counties   Quads