CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record lomatium_roseanum - Thu, Dec. 2, 2021, 08:16 ET b
Lomatium roseanum
common nameadobe lomatium
CalPhotos image
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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
G2G3   G2G3: Intermediate between G2 and G3
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (7):
Mount Ingalls (588B) 3912086, Stony Ridge (603B) 4012024, Ferris Creek (603D) 4012013, Antelope Lake (604A) 4012025, Diamond Mountain (622C) 4012036, Janesville (622D) 4012035, Tule Mountain (674B) 4112024
quad data info

Counties, states, regions:
Lassen (LAS), Modoc (MOD), Plumas (PLU), Nevada (NV), Oregon (OR)
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)/openings, gravelly or rocky
blooming period May-Jul  
elevation range1463 - 2255 meters
Threatened by grazing, vehicles, and logging. Potentially threatened wind generation facilities. On Nevada Heritage Program Sensitive List. Can be confused with Lomatium hendersonii. Not in The Jepson Manual (1993). See Contributions from the US National Herbarium 7(1): 224-225 (1900) for original description and Great Basin Naturalist 52(1): 75 (1992) for revised nomenclature.
full nameLomatium roseanum Cronq.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDAPI1B2G0
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 Thu, Dec. 2, 2021 from

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