Quercus dumosa
Common Name: Nuttall's scrub oak
Family: Fagaceae
Synonyms:
Element Code: PDFAG050D0
Full Name: Quercus dumosa Nutt.
USDA PLANTS Symbol: QUDU

© 2007 Ricky Grubb
Biology Glossary
Rarity Status Glossary
Occurrence Data from DFG
California Natural Diversity Database Glossary
  • Total # of Known Element Occurrences: 97
  • Element Occurrence Ranks:
    A B C D X U
    8 8 6 1 2 72
  • Population Status:
    Historic
    >20 yrs
    Recent
    <=20 yrs
    27 70
  • Presence:
    Present Extant Possibly Extirpated Extirpated
    95 1 1
Notes Glossary
  • Threatened by development, fire suppression, and vegetation/fuels management. Possibly threatened by hybridization with Q. berberidifolia. Widespread scrub oak from much of cismontane CA, previously called Q. dumosa, is now Q. berberidifolia.
  • To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
  • Date Added: 1994-01-01
  • Last Update: 2012-05-17
Location Glossary
  • Elevation: 15 - 400 meters
  • California Endemic: no
  • States: California, Baja California
  • California Counties and Islands:   name (code)
    Orange (ORA),  Santa Barbara (SBA),  San Diego (SDG),  Ventura (VEN)
  • Quads:   name (DWR code) USGS code
    Dulzura (010A) 32116F7,  Otay Mesa (010C) 32116E8,  National City (011A) 32117F1,  Point Loma (011B) 32117F2,  Imperial Beach (011D) 32117E1,  El Cajon (021C) 32116G8,  Alpine (021D) 32116G7,  Poway (022A) 32117H1,  Del Mar (022B) 32117H2,  La Jolla (022C) 32117G2,  La Mesa (022D) 32117G1,  San Marcos (035B) 33117B2,  Rancho Santa Fe (035C) 33117A2,  San Luis Rey (036A) 33117B3,  Encinitas (036D) 33117A3,  Dana Point (052B) 33117D6,  San Juan Capistrano (070C) 33117E6,  Canada Gobernadora (070D)? 33117E5,  Laguna Beach (071D) 33117E7,  Carpinteria (142A) 34119D5,  Santa Barbara (142B) 34119D6
  • 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 1759
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 http://www.rareplants.cnps.org [accessed ].
-116.75,32.75

CA,BA
32116F7=Dulzura (010A) 32116F7;32116E8=Otay Mesa (010C) 32116E8;32117F1=National City (011A) 32117F1;32117F2=Point Loma (011B) 32117F2;32117E1=Imperial Beach (011D) 32117E1;32116G8=El Cajon (021C) 32116G8;32116G7=Alpine (021D) 32116G7;32117H1=Poway (022A) 32117H1;32117H2=Del Mar (022B) 32117H2;32117G2=La Jolla (022C) 32117G2;32117G1=La Mesa (022D) 32117G1;33117B2=San Marcos (035B) 33117B2;33117A2=Rancho Santa Fe (035C) 33117A2;33117B3=San Luis Rey (036A) 33117B3;33117A3=Encinitas (036D) 33117A3;33117D6=Dana Point (052B) 33117D6;33117E6=San Juan Capistrano (070C) 33117E6;33117E5=Canada Gobernadora (070D)? 33117E5;33117E7=Laguna Beach (071D) 33117E7;34119D5=Carpinteria (142A) 34119D5;34119D6=Santa Barbara (142B) 34119D6