Species Details

Lomatium stebbinsii

Stebbins' lomatium

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Scientific Name:
Lomatium stebbinsii Schlessman & Const.
Common Name:
Stebbins' lomatium
Family: Apiaceae
Element Code: PDAPI1B1V0
USDA Plants Symbol: LOST5
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: Mar-May
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Elevation:
1245 - 2375 meters
4085 - 7790 feet
General Habitats:
  • Chaparral
  • Lower montane coniferous forest
Microhabitat Details: volcanic clay
Microhabitat:
  • Clay
  • Serpentine
  • Volcanic
Notes:
Threatened by vehicles, logging and associated road usage. See MadroƱo 26(1):41 (1979) for original description.
Threats:
Taxonomy:
Threat List Total: 13
Total EOs % of EOs
EOs with Threat Listed: 83 67 %
THREAT LIST:
Logging 51 41%
ORV activity 29 23%
Other 21 16%
Road/trail construction/maint. 18 14%
Recreational use (non-ORV) 11 8%
Total Occurrences: 124
Element Occurrence Ranks:
A B C D X U
29 49 13 0 2 31
Occurrence Status:
Historical >20 Years 29
Recent <=20 Years 95
Presence:
Presumed Extant 122
Possibly Extirpated 2
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Calaveras (CAL), Tuolumne (TUO)
Quads: Name (Quad Code)
Boards Crossing (3812032), Calaveras Dome (3812042), Crandall Peak (3812022), Devils Nose (3812044), Donnell Lake (3811938), Dorrington (3812033), Fort Mountain (3812034), Garnet Hill (3812043), Hull Creek (3812011), Liberty Hill (3812031), Pinecrest (3811928), Strawberry (3812021), Tamarack (3812041), Twain Harte (3812012)
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.
Presumed Extant
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