Lomatium hendersonii
Common Name: Henderson's lomatium
Family: Apiaceae
Element Code: PDAPI1B0T0
Full Name: Lomatium hendersonii (Coult. & Rose) Coult. & Rose

2007 Norman Jensen
Biology Glossary
  • Lifeform: perennial herb
  • Blooming Period: March - June
  • Habitat: rocky, clay.
    • Great Basin scrub
    • Lower montane coniferous forest
    • Pinyon and juniper woodland
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 11
  • Element Occurrence Ranks:
    A B C D X U
    0 1 0 0 0 10
  • Population Status:
    >20 yrs
    <=20 yrs
    11 0
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    11 0 0
Notes Glossary
  • Easily confused with L. canbyi. Inadvertently omitted from The Jepson Manual (1993). Field work needed. See Botanical Gazette 13:210 (1888) for original description, Systematic Botany Monographs 4:1-55 (1984) for taxonomic treatment, and Madroño 43(4):515-521 (1996) for discussion of presence in CA.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1994-01-01
  • Last Update: 2013-06-12
Location Glossary
  • Elevation: 1400 - 2440 meters
  • California Endemic: no
  • States: California, Idaho, Nevada, Oregon
  • California Counties and Islands:   name (code)
    Lassen (LAS),  Modoc (MOD),  Plumas (PLU)
  • Quads:   name (DWR code) USGS code
    Ferris Creek (603D) 40120A3,  Diamond Mtn. (622C) 40120C6,  Janesville (622D) 40120C5,  Tule Mountain (674B) 41120B4,  Likely (675A) 41120B5,  Infernal Caverns (692D) 41120C5,  Cedarville (707C) 41120E2
  • 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.
Presumed Extant Presumed Extirpated or Unknown 1720
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website http://www.rareplants.cnps.org [accessed ].

40120A3=Ferris Creek (603D) 40120A3;40120C6=Diamond Mtn. (622C) 40120C6;40120C5=Janesville (622D) 40120C5;41120B4=Tule Mountain (674B) 41120B4;41120B5=Likely (675A) 41120B5;41120C5=Infernal Caverns (692D) 41120C5;41120E2=Cedarville (707C) 41120E2