Species Details

Eriophyllum latilobum

San Mateo woolly sunflower

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Photo of Eriophyllum latilobum
Neal Kramer
Photo of Eriophyllum latilobum
Aaron Schusteff
Scientific Name:
Eriophyllum latilobum Rydb.
Common Name:
San Mateo woolly sunflower
Family: Asteraceae
Element Code: PDAST3N060
USDA Plants Symbol: ERLA8
Synonyms/Other Names:
CA Rare Plant Rank: 1B.1
Fed List: FE (1995-02-03)
State List: CE (1992-06-01)
Global Rank: G1
State Rank:
S1
Other Status: SB_CalBG/RSABG
CRPR Changes:
Add Date: 1974-01-01
Date Edited: 2024-11-05
Lifeform: perennial herb
Blooming Period: May-Jun
JFMAMJJASOND
Elevation:
45 - 330 meters
150 - 1085 feet
General Habitats:
  • Cismontane woodland (often roadsides)
  • Coastal scrub
  • Lower montane coniferous forest
Microhabitat Details:
Microhabitat:
Notes:
Specimens from NAP Co. need verification. Rediscovered in 1981 by K. Culligan and M.A. Showers.
Threats:
Threatened by development, erosion, and road maintenance.
Taxonomy:
Threat List Total: 9
Total EOs % of EOs
EOs with Threat Listed: 6 75 %
THREAT LIST:
Road/trail construction/maint. 3 37%
Other 2 25%
Altered flood/tidal/hydrologic regime 2 25%
Erosion/runoff 2 25%
Mining 1 12%
Total Occurrences: 8
Element Occurrence Ranks:
A B C D X U
1 2 1 0 1 3
Occurrence Status:
Historical >20 Years 2
Recent <=20 Years 6
Presence:
Presumed Extant 7
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
San Mateo (SMT)
Quads: Name (Quad Code)
La Honda (3712233)*, Mindego Hill (3712232), Montara Mountain (3712254), San Mateo (3712253)
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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