CNPS

CNPS Rare Plant Inventory



Species Details

Lupinus antoninus

Anthony Peak lupine

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Photo of Lupinus antoninus
©2018 John Doyen 		Photo of Lupinus antoninus
©Rick York and CNPS 		Photo of Lupinus antoninus
©2018 John Doyen

  Classification

Scientific Name:
Lupinus antoninus Eastw.
Common Name:
Anthony Peak lupine
Family: Fabaceae
Element Code: PDFAB2B0C0
USDA Plants Symbol: LUAN5
Synonyms/Other Names:

  Conservation Status

CA Rare Plant Rank: 1B.2
Fed List: None
State List: None
Global Rank: G2
State Rank:
 S2
Other Status: USFS_S
CRPR Changes:
Add Date: 1980-01-01
Date Edited: 2022-03-01

  Ecology and Life History

Lifeform: perennial herb
Blooming Period: May-Jul
JFMAMJJASOND
Elevation:
1220 - 2285 meters
4005 - 7495 feet
General Habitats:
  • Lower montane coniferous forest
  • Upper montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Rocky

  Notes

Notes:
Threats:

Possibly threatened by apparent hybridization with L. albifrons var. collinus.
Taxonomy:

  Threat List Data from the CNDDB

Threat List Total: 0
Total EOs % of EOs
EOs with Threat Listed: 0 %
THREAT LIST:

 

  Occurrence Data from the CNDDB

Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
0 3 0 0 0 3
Occurrence Status:
Historical >20 Years 6
Recent <=20 Years 0
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0

  Location

California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Colusa (COL), Glenn (GLE), Lake (LAK), Mendocino (MEN), Tehama (TEH), Trinity (TRI)
Quads: Name (Quad Code)
Bartlett Mtn. (3912227), Fouts Springs (3912236), Hull Mountain (3912258), Lucerne (3912217), Mendocino Pass (3912278), Solomon Peak (4012218), St. John Mtn. (3912246)
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.
Regional Map

  Map

Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel

  Selected References

Original Description: Leaflets of Western Botany 3(9):202 (1943)
Species Account: Lupinus antoninus profile for potential Species of Conservation Concern evaluation (2017)
Other: USFS Potential Species of Conservation Concern Profile

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Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].
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