CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record schoenus_nigricans - Wed, Dec. 8, 2021, 20:07 ET b
Schoenus nigricans
common nameblack bog-rush
CalPhotos image
more photos
© 2002 Gary A. Monroe  Follow image link for photo data.
life formperennial herb
CA Rare Plant Rank
List 2B.2
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G4     G4: apparently secure, but some concern
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (7):
San Bernardino North (107A) 3411723, Cajon (133C) 3411734, Telegraph Peak (134D) 3411735, Red Pass Lake NE (229A) 3511643, Furnace Creek (324A) 3611647, Nevares Peak (346D) 3611657, Ubehebe Crater (389C) 3711714
quad data info

Counties, states, regions:
Inyo (INY), San Bernardino (SBD), Florida (FL), Nevada (NV), South America (SA), Texas (TX)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Marshes and swamps (MshSw)(often alkaline)
blooming period Aug-Sep  
elevation range150 - 2000 meters
See Madroņo 43(4):530 (1996) for information on CA distribution.
full nameSchoenus nigricans L.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  SCNI Element Code  PMCYP0P010
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Wed, Dec. 8, 2021 from

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