Species Details

Brodiaea rosea

Indian Valley brodiaea

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Photo of Brodiaea rosea
© 2014 Robert E. Preston, Ph.D.
Photo of Brodiaea rosea
©2015 Steve Matson
Photo of Brodiaea rosea
© 2014 Robert E. Preston, Ph.D.
CA Rare Plant Rank: 3.1
Fed List: None
State List: CE (1979-09-01)
Global Rank: G2Q
State Rank:
S2
Other Status: BLM_S; USFS_S
CRPR Changes:
changed from 1B.1 to 3.1 on 2019-01-07
Add Date: 1974-01-01
Date Edited: 2022-09-06
Lifeform: perennial bulbiferous herb
Blooming Period: May-Jun
Elevation:
335 - 1450 meters
1100 - 4755 feet
General Habitat:
  • Closed-cone coniferous forest
  • Chaparral
  • Cismontane woodland
  • Valley and foothill grassland
General Micro Habitat:
Micro Habitat:
  • Serpentinite
Notes:
Threats:
Threatened by vehicles, dumping, and horticultural collecting.
Taxonomy:
Other:
Total Occurrences: 21
Element Occurrence Ranks:
A B C D X U
8 4 4 0 1 4
Occurrence Status:
Historical >20 Years 10
Recent <=20 Years 11
Presence:
Presumed Extant 20
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Colusa (COL), Glenn (GLE), Lake (LAK), Shasta (SHA), Tehama (TEH), Trinity (TRI)
Quads: Name (Quad Code)
Chicken Hawk Hill (4112214), Gilmore Peak (3912235), Hough Springs (3912225), Leesville (3912224), Riley Ridge (3912286), Stonyford (3912245), Trinity Center (4012286), Trinity Dam (4012277), Wilbur Springs (3912214)
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
CNPS Status Review:
Proposed Change of B. rosea from California Rare Plant Rank 1B.1, G2 / S2 to 3.1, G2Q / S2
Original Description: Bulletin of the California Academy of Sciences 2:137 (1886)
Revised Nomenclature: American Midland Naturalist 22:560-561 (1939)
Species Account: Brodiaea rosea profile for potential Species of Conservation Concern evaluation (2018)