CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record lewisia_cotyledon_var._heckneri - Thu, Dec. 2, 2021, 07:49 ET b
Lewisia cotyledon var. heckneri
common nameHeckner's lewisia
Inventory image more photos more photos
life formperennial herb
CA Rare Plant Rank
List 1B.2
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S3      ranking system key
global rank
G4T3      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (27):
Weaverville (649B) 4012268, Hoosimbim Mountain (649C) 4012258, Junction City (650A) 4012361, Hayfork Bally (650B) 4012362, Bollibokka Mountain (664B) 4012282, Siligo Peak (667B) 4012288, Rush Creek Lakes (667C) 4012278, Mount Hilton (668A) 4012381, Thurston Peaks (668B) 4012382, Helena (668C) 4012372, Dedrick (668D) 4012371, Jim Jam Ridge (669A) 4012383, Denny (669B) 4012384, Ironside Mountain (669C) 4012374, Del Loma (669D) 4012373, Carrville (683C) 4112216, Whisky Bill Peak (683D) 4112215, Caribou Lake (684C) 4112218, Thompson Peak (685D) 4112311, Weitchpec (687B) 4112326, Orleans Mountain (703C) 4112334, Boulder Peak (719D) 4112351, Huckleberry Mountain (720A) 4112363, Condrey Mountain (735B) 4112288, Deadman Point (737B) 4112384, Happy Camp (737C) 4112374, Preston Peak (738D) 4112375
quad data info

Counties, states, regions:
Humboldt (HUM), Shasta (SHA), Siskiyou (SIS), Trinity (TRI)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Lower montane coniferous forest (LCFrs)(rocky)
blooming period May-Jul  
elevation range225 - 2100 meters
Range overlaps with other varieties; identification difficult. Possibly threatened by road widening and recreational activities.
full nameLewisia cotyledon (Wats.) Rob. var. heckneri (Mort.) Munz
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  LECOH Element Code  PDPOR04052
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 Thu, Dec. 2, 2021 from

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