Taxon Details

Galium californicum ssp. sierrae

El Dorado bedstraw

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Photo of Galium californicum ssp. sierrae
© 2019 John Doyen
Photo of Galium californicum ssp. sierrae
© 2019 John Doyen
Photo of Galium californicum ssp. sierrae
© 2021 Barry Rice

Taxon Summary:

Galium californicum ssp. sierrae, commonly known as El Dorado bedstraw, is a perennial herb in the Rubiaceae that is found only in California. It occurs within Chaparral, Cismontane woodland, and Lower montane coniferous forest, growing at elevations from 100 to 585 meters. Galium californicum ssp. sierrae is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Scientific Name:
Galium californicum H. & A. ssp. sierrae Dempster & Steb.
Common Name:
El Dorado bedstraw
Family: Rubiaceae
Element Code: PDRUB0N0E7
USDA Plants Symbol: GACAS
Synonyms/Other Names:
Name Status: JEF, FNA, POWO,
IPNI, Tropicos
CA Rare Plant Rank: 1B.2
Fed List: FE (1996-10-18)
State List: CR (1979-11-01)
Global Rank: G5T1
State Rank:
S1
Other Status: SB_CalBG/RSABG; SB_UCBG
CRPR Changes:
Add Date: 1974-01-01
Date Edited: 2022-01-05
Lifeform: perennial herb
Blooming Period: May-Jun
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Elevation:
100 - 585 meters
330 - 1920 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
  • Lower montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Gabbroic
Notes:
Threatened by development, vehicles, and recreational activities. See University of California Publications in Botany 46:30 (1968) for original description, and Flora of California 4(2):39-40 (1979) by L. Dempster for taxonomic treatment.
Threats:
Taxonomy:
Threat List Total: 9
Total EOs % of EOs
EOs with Threat Listed: 14 82 %
THREAT LIST:
Development 10 58%
Wood cutting or brush clearing 4 23%
Road/trail construction/maint. 2 11%
Non-native plant impacts 2 11%
Recreational use (non-ORV) 1 5%
Total Occurrences: 17
Element Occurrence Ranks:
A B C D X U
4 8 0 1 0 4
Occurrence Status:
Historical >20 Years 6
Recent <=20 Years 11
Presence:
Presumed Extant 17
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
El Dorado (ELD)
Quads: Name (Quad Code)
Clarksville (3812161), Pilot Hill (3812171), Shingle Springs (3812068)
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.
Presumed Extant
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