Species Details

Lomatium roseanum

adobe lomatium

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CA Rare Plant Rank: 1B.2
Fed List: None
State List: None
Global Rank: G2G3
State Rank:
S2
Other Status: BLM_S; USFS_S
CRPR Changes:
added to 1B.2 on 2007-08-16
Add Date: 2007-08-16
Date Edited: 2022-03-01
Lifeform: perennial herb
Blooming Period: May-Jul
Elevation:
1463 - 2255 meters
4800 - 7400 feet
General Habitat:
  • Great Basin scrub
  • Lower montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Gravelly
  • Openings
  • Rocky
Notes:
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.
Threats:
Taxonomy:
Other:
Total Occurrences: 11
Element Occurrence Ranks:
A B C D X U
2 3 0 0 0 6
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 6
Presence:
Presumed Extant 11
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Nevada (NV), Oregon (OR)
California Counties and Islands: Name (Code)
Lassen (LAS), Modoc (MOD), Plumas (PLU)
Quads: Name (Quad Code)
Antelope Lake (4012025), Diamond Mtn. (4012036), Dorris Reservoir (4112044), Ferris Creek (4012013), Fredonyer Pass (4012037), Janesville (4012035), Likely (4112025), Little Juniper Reservoir (4112034), Mt. Ingalls (3912086), Shields Creek (4112043), Stony Ridge (4012024)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads