CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record lewisia_serrata - Sat, Dec. 4, 2021, 01:57 ET b
Lewisia serrata
common namesaw-toothed lewisia
CalPhotos image
more photos
Margaret Williams © 1969 CNPS  Follow image link for photo data.
life formperennial herb
CA Rare Plant Rank
List 1B.1
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.1: Seriously endangered in California
state rank
S2      ranking system key
global rank
G2     G2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (7):
Riverton (524C) 3812074, Kyburz (524D) 3812073, Devil Peak (525A) 3812085, Pollack Pines (525D) 3812075, Duncan Peak (540A) 3912025, Michigan Bluff (540C) 3912016, Greek Store (540D) 3912015
quad data info

Counties, states, regions:
El Dorado (ELD), Placer (PLA)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Broadleafed upland forest (BUFrs)
•Lower montane coniferous forest (LCFrs)
•Riparian forest (RpFrs)/mesic, rocky slopes
blooming period May-Jun  
elevation range770 - 1435 meters
Known from approximately ten occurrences. Threatened by horticultural collecting and small hydroelectric power projects. Potentially threatened by recreational activities and road maintenance. See L. cantelovii in The Jepson Manual. See Brittonia 26:305 (1974) for original description, and Fremontia 25(1):15-19 (1997) for genetic study of relationship to L. cantelovii.
full nameLewisia serrata Heckard & Steb.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  LESE3 Element Code  PDPOR040E0
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
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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 Sat, Dec. 4, 2021 from

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