CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14mar 3-27-14
Status: record silene_oregana - Sun, Apr. 20, 2014 01:43 ET c
Silene oregana
common nameOregon campion
CalPhotos image
more photos
© 2007 Matt Below  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
S2.3     S2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
global rank
G5     G5: demonstrably secure to ineradicable
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Topographic quads (8):
Mount Dana (453B) 3711982, Fredonyer Peak (640A) 4012065, Emerson Peak (673B) 4112022, Ambrose Valley (676A) 4112027, Warren Peak (690B) 4112042, Eagle Peak (690C) 4112032, Soup Creek (691D) 4112033, Davis Creek (708A) 4112063
quad data info

Counties, states, regions:
Lassen (LAS), Mono (MNO), Modoc (MOD), Idaho (ID), Montana (MT), Nevada (NV), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)
counties map
CNDDB Quick Viewer
Web application for exploring the CNDDB elements reported at the quad level.
(broadband recommended)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Great Basin scrub (GBScr)
•Subalpine coniferous forest (SCFrs)
blooming period Jul-Sep  
elevation range1500 - 2500 meters
Potentially threatened by logging, vehicles, and road/trail maintenance. Possibly threatened by grazing and recreational activities. See Proceedings of the American Academy of Arts and Sciences 10:343 (1875) for original description, and University of Washington Publications in Biology 13:29 (1947) for taxonomic treatment.
full nameSilene oregana Wats.
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym  SIOR3 Element Code  PDCAR0U170
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). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14mar). California Native Plant Society. Sacramento, CA. Accessed on Sun, Apr. 20, 2014 from

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