Species Details

Berberis fremontii

Fremont barberry

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CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5
State Rank:
S3
Other Status: SB_CalBG/RSABG
CRPR Changes:
changed from 3 to 2B.3 on 2014-04-30
Add Date: 1980-01-01
Date Edited: 2021-08-25
Lifeform: perennial evergreen shrub
Blooming Period: Mar-May
Elevation:
1145 - 1720 meters
3755 - 5645 feet
General Habitat:
  • Joshua tree "woodland"
  • Pinyon and juniper woodland
General Micro Habitat:
Micro Habitat:
  • Granitic (sometimes)
  • Rocky
Notes:
Previously CRPR 3. Includes CA plants previously treated as B. haematocarpa. Overlaps morphologically with B. higginsiae in the Peninsular Ranges. Definitive study needed. See Report on the U.S. and Mexican Boundary Survey, p. 30 (1859) by W. Emory for original description, and Phytologia 52:221-226 (1982) for relationship between Berberis and Mahonia.
Threats:
Taxonomy:
Other:
Total Occurrences: 17
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 17
Occurrence Status:
Historical >20 Years 7
Recent <=20 Years 10
Presence:
Presumed Extant 17
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), Baja California (BA), California (CA), Colorado (CO), Nevada (NV), New Mexico (NM), Sonora, Mexico (SO), Utah (UT)
California Counties and Islands: Name (Code)
San Bernardino (SBD)
Quads: Name (Quad Code)
Big Bear City (3411637)*, Bighorn Basin (3411576), Castle Peaks (3511532), Cima (3511525), Ivanpah (3511533), Mid Hills (3511524), Pinto Valley (3511523), Yucca Valley North (3411624)
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