Species Details

Lomatium hendersonii

Henderson's lomatium

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Photo of Lomatium hendersonii
©2007 Norman Jensen
Photo of Lomatium hendersonii
©2007 Norman Jensen
Scientific Name:
Lomatium hendersonii (Coult. & Rose) Coult. & Rose
Common Name:
Henderson's lomatium
Family: Apiaceae
Element Code: PDAPI1B0T0
USDA Plants Symbol: LOHE2
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5?
State Rank:
S2
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1994-01-01
Date Edited: 2022-03-01
Lifeform: perennial herb
Blooming Period: Mar-Jun
Elevation:
1400 - 2440 meters
4595 - 8005 feet
General Habitat:
  • Great Basin scrub
  • Lower montane coniferous forest
  • Pinyon and juniper woodland
General Micro Habitat:
Micro Habitat:
  • Clay
  • Rocky
Notes:
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.
Threats:
Taxonomy:
Other:
Total Occurrences: 14
Element Occurrence Ranks:
A B C D X U
0 1 0 0 0 13
Occurrence Status:
Historical >20 Years 12
Recent <=20 Years 2
Presence:
Presumed Extant 14
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Idaho (ID), Nevada (NV), Oregon (OR)
California Counties and Islands: Name (Code)
Lassen (LAS), Modoc (MOD), Siskiyou (SIS)
Quads: Name (Quad Code)
Cedarville (4112052), Infernal Caverns (4112035), Kangaroo Mtn. (4112382), Likely (4112025), Little Juniper Reservoir (4112034), Shields Creek (4112043), Tule Mountain (4112024)
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