Species Details

Lomatium tracyi

Tracy's lomatium

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Photo of Lomatium tracyi
©2018 Julie Kierstead Nelson
Photo of Lomatium tracyi
©2019 Steve Matson
Photo of Lomatium tracyi
©2019 Steve Matson
Scientific Name:
Lomatium tracyi Math. & Const.
Common Name:
Tracy's lomatium
Family: Apiaceae
Element Code: PDAPI1B1Y0
USDA Plants Symbol: LOTR
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: May-Jun
455 - 1950 meters
1495 - 6400 feet
General Habitat:
  • Lower montane coniferous forest
  • Upper montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Serpentinite
Total Occurrences: 0
Element Occurrence Ranks:
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Del Norte (DNT), Shasta (SHA), Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Blue Creek Mtn. (4112347), Broken Rib Mtn. (4112386), Forest Glen (4012333), High Divide (4112481), Mumbo Basin (4112225), Pony Buck Peak (4012331), Scott Mountain (4112236), Smoky Creek (4012332), Tangle Blue Lake (4112226), Wildwood (4012341)
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
Counties   Quads