Eriophyllum latilobum
Common Name: San Mateo woolly sunflower
Family: Asteraceae
Element Code: PDAST3N060
Full Name: Eriophyllum latilobum Rydb.

2008 Margo Bors
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 5
  • Element Occurrence Ranks:
    A B C D X U
    1 1 0 0 1 2
  • Population Status:
    >20 yrs
    <=20 yrs
    3 2
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    4 1 0
Notes Glossary
  • Known from only two extant occurrences. Specimens from NAP Co. need verification. Rediscovered in 1981 by K. Culligan and M.A. Showers. Threatened by development, erosion, and road maintenance; much of one occurrence (448D) eliminated with herbicide in 2002.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1974-01-01
  • Last Update: 2010-03-15
Location Glossary
  • Elevation: 45 - 150 meters
  • California Endemic: yes
  • States: California
  • California Counties and Islands:   name (code)
    San Mateo (SMT)
  • Quads:   name (DWR code) USGS code
    Mindego Hill (428C) 37122C2,  Half Moon Bay (429B) 37122D4,  La Honda (429D)* 37122C3,  Montara Mountain (448C) 37122E4,  San Mateo (448D) 37122E3
  • Notes:
      Definitions of codes preceding a county and/or quad:
      * Presumed extirpated
      ? Uncertain about distribution or identity
      ?* Uncertain about distribution, but presumed extirpated if once present
      (?) Occurrence confirmed, but possibly extirpated
      Species may be present in other areas where conditions are favorable.
Presumed Extant Presumed Extirpated or Unknown 779
Links to Leading Resources of Taxon Information
Suggested Citation
CNPS, Rare Plant Program. . Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society, Sacramento, CA. Website [accessed ].

37122C2=Mindego Hill (428C) 37122C2;37122D4=Half Moon Bay (429B) 37122D4;37122C3=La Honda (429D)* 37122C3;37122E4=Montara Mountain (448C) 37122E4;37122E3=San Mateo (448D) 37122E3