CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record ivesia_sericoleuca - Tue, Nov. 30, 2021 04:39 ET c
Ivesia sericoleuca
common namePlumas ivesia
CalPhotos image
more photos
© 2001 Dean Wm. Taylor  Follow image link for photo data.
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
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 (21):
Boca (554A) 3912041, Hobart Mills (554B) 3912042, Truckee (554C) 3912032, Martis Peak (554D) 3912031, Independence Lake (555A) 3912043, Sardine Peak (570C) 3912052, Dog Valley (570D) 3912051, Calpine (571B) 3912064, Sattley (571C) 3912054, Sierraville (571D) 3912053, Haypress Valley (572D) 3912055, Frenchman Lake (586B) 3912082, Crocker Mountain (587B) 3912084, Portola (587C) 3912074, Reconnaissance Peak (587D) 3912073, Grizzly Valley (588A) 3912085, Blairsden (588D) 3912075, Mckesick Peak (602C) 4012012, Squaw Valley Peak (603C) 4012014, Ferris Creek (603D) 4012013, Janesville (622D) 4012035
quad data info

Counties, states, regions:
Lassen (LAS), Nevada (NEV), Placer (PLA), Plumas (PLU), Sierra (SIE)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Great Basin scrub (GBScr)
•Lower montane coniferous forest (LCFrs)
•Meadows and seeps (Medws)
•Vernal pools (VnPls)/vernally mesic, usually volcanic
blooming period May-Oct  
elevation range1310 - 2200 meters
Threatened by development, grazing, and vehicles. Potentially threatened by recreational activities, timber harvest, fire suppression, road construction and maintenance, hydrological alterations, and erosion. Interim management guide prepared by the USFS in 1992.
full nameIvesia sericoleuca (Rydb.) Rydb.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  IVSE Element Code  PDROS0X0K0
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 Tue, Nov. 30, 2021 from

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