Lomatium ravenii
Common Name: Raven's lomatium
Family: Apiaceae
Element Code: PDAPI1B1L0
Full Name: Lomatium ravenii Math. & Const.

2005 Christopher L. Christie
Biology Glossary
Rarity Status Glossary
Occurrence Data from CDFW
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 35
  • Element Occurrence Ranks:
    A B C D X U
    0 2 5 1 0 27
  • Population Status:
    >20 yrs
    <=20 yrs
    28 7
  • Presence:
    Present Extant Possibly Extirpated Presumed Extirpated
    35 0 0
Notes Glossary
  • In review. Possibly threatened by pipeline construction. Endangered in OR. See Bulletin of the Torrey Botanical Club 86(6):379 (1959) for original description.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1974-01-01
  • Last Update: 2017-12-11
Location Glossary
  • Elevation: 1000 - 3000 meters
  • California Endemic: no
  • Other States: Idaho, Nevada, Oregon, Utah
  • California Counties and Islands:   name (code)
    Lassen (LAS),  Modoc (MOD)
  • Quads:   name (DWR code) USGS code
    Calneva Lake (602A) 4012021,  Herlong (602B) 4012022,  Little Mud Flat (620B) 4012042,  Wendel (620C) 4012032,  Spencer Creek (620D) 4012031,  Shaffer Mtn. (621A) 4012043,  Al Shinn Canyon (638A) 4012061,  Five Springs (638C) 4012052,  Karlo (639D) 4012053,  Buckhorn Canyon (656D) 4012071,  Juniper Ridge (657A) 4012083,  McDonald Peak (657B) 4012084,  Termo (657C) 4012074,  Ravendale (657D) 4012073,  Lane Reservoir (676D) 4112017,  Warren Peak (690B) 4112042,  Eagleville (690D) 4112031,  Cedarville (707C) 4112052,  Lake Annie (724A) 4112081
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable. This data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant Presumed Extirpated or Unknown 999
Links to Leading Resources of Taxon Information
Suggested Citation
California Native Plant Society, Rare Plant Program. . Inventory of Rare and Endangered Plants of California (online edition, v8-03). Website http://www.rareplants.cnps.org [accessed ].

4012021=Calneva Lake (602A) 4012021;4012022=Herlong (602B) 4012022;4012042=Little Mud Flat (620B) 4012042;4012032=Wendel (620C) 4012032;4012031=Spencer Creek (620D) 4012031;4012043=Shaffer Mtn. (621A) 4012043;4012061=Al Shinn Canyon (638A) 4012061;4012052=Five Springs (638C) 4012052;4012053=Karlo (639D) 4012053;4012071=Buckhorn Canyon (656D) 4012071;4012083=Juniper Ridge (657A) 4012083;4012084=McDonald Peak (657B) 4012084;4012074=Termo (657C) 4012074;4012073=Ravendale (657D) 4012073;4112017=Lane Reservoir (676D) 4112017;4112042=Warren Peak (690B) 4112042;4112031=Eagleville (690D) 4112031;4112052=Cedarville (707C) 4112052;4112081=Lake Annie (724A) 4112081