Calflora
50 matching records.
Searching for: genus: Quercus
Click on the Scientific Name to see a Taxon Report.
Quercus agrifolia
Coast live oak
native
Tree
Quercus agrifolia
© 2019 Patrick Furtado
Quercus agrifolia
© 2018 Diane Etchison
Quercus agrifolia
© 2016 Neal Kramer
CalPhotos (UCB)
Quercus agrifolia var. agrifolia
Coast live oak
native
Tree
Quercus agrifolia var. agrifolia
© 2002 Doreen L. Smith
CalPhotos (UCB)
Quercus agrifolia var. agrifolia
© 2019 Susan McDougall
Quercus agrifolia var. agrifolia
© 2020 Susan McDougall
Quercus agrifolia var. oxyadenia
Southern coast live oak
native
Tree
Quercus agrifolia var. oxyadenia
© 2014 Keir Morse
CalPhotos (UCB)
Quercus agrifolia var. oxyadenia
© 2017 Michelle Tollett
Quercus agrifolia var. oxyadenia
© 2009 Anna Bennett
CalPhotos (UCB)
Quercus berberidifolia
Inland scrub oak
native
Tree
Quercus berberidifolia
© 2008 Keir Morse
CalPhotos (UCB)
Quercus berberidifolia
© 2019 Susan McDougall
Quercus berberidifolia
© 2019 Susan McDougall
Quercus cedrosensis
Cedros island oak
rare, native
Tree
Quercus cedrosensis
© 2015 Paul Preston
Quercus cedrosensis
© 2015 Paul Preston
Quercus cedrosensis
© 2015 Paul Preston
Quercus chrysolepis
Gold cup live oak
native
Tree
Quercus chrysolepis
© 2017 Aaron Sunshine
Quercus chrysolepis
© 2020 R.A. Chasey
Quercus chrysolepis
© 2018 joaquin hale
Quercus cornelius-mulleri
Desert scrub oak
native
Tree
Quercus cornelius-mulleri
© 2015 Keir Morse
CalPhotos (UCB)
Quercus cornelius-mulleri
© 2015 Keir Morse
CalPhotos (UCB)
Quercus cornelius-mulleri
© 2004 Brent Miller
CalPhotos (UCB)
Quercus douglasii
Blue oak
native
Tree
Quercus douglasii
© 2019 Susan McDougall
Quercus douglasii
© 2015 Jean B Henney
Quercus douglasii
© 2018 Gary McDonald
Quercus dumosa
Scrub oak
rare, native
Shrub
Quercus dumosa
© 2019 Ron Vanderhoff
Quercus dumosa
© 2014 Keir Morse
CalPhotos (UCB)
Quercus dumosa
© 2012 Ron Vanderhoff
Quercus durata
Leather oak
native
Shrub
Quercus durata
© 2004 David A. Tharp
CalPhotos (UCB)
Quercus durata
© 2019 David popp
Quercus durata
© 2019 Talila Golan
Quercus durata var. durata
Leather oak
native
Shrub
Quercus durata var. durata
© 2004 David A. Tharp
CalPhotos (UCB)
Quercus durata var. durata
© 2019 Susan McDougall
Quercus durata var. durata
© 2019 Susan McDougall
Quercus durata var. gabrielensis
San gabriel mtns. leather oak
rare, native
Shrub
Quercus durata var. gabrielensis
© 2013 Anuja Parikh and Nathan Gale
CalPhotos (UCB)
Quercus durata var. gabrielensis
© 2013 Anuja Parikh and Nathan Gale
CalPhotos (UCB)
Quercus durata var. gabrielensis
© 2019 Susan McDougall
Quercus engelmannii
Engelmann oak
rare, native
Tree
Quercus engelmannii
© 2001 Tom Annese
CalPhotos (UCB)
Quercus engelmannii
© 2020 Ron Vanderhoff
Quercus engelmannii
© 2020 Ron Vanderhoff
Quercus garryana
Oregon oak
native
Tree
Quercus garryana
© 2008 Keir Morse
CalPhotos (UCB)
Quercus garryana
© 2013 Neal Kramer
CalPhotos (UCB)
Quercus garryana
© 2020 Julie A. Kierstead
Quercus garryana var. breweri
Oregon oak
native
Tree
Quercus garryana var. breweri
© 2013 Neal Kramer
CalPhotos (UCB)
Quercus garryana var. breweri
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus garryana var. breweri
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus garryana var. garryana
Oregon oak
native
Tree
Quercus garryana var. garryana
© 2008 Keir Morse
CalPhotos (UCB)
Quercus garryana var. garryana
© 2008 Keir Morse
CalPhotos (UCB)
Quercus garryana var. garryana
© 2019 Susan McDougall
Quercus garryana var. semota
Oregon white oak
native
Tree
Quercus garryana var. semota
© 2011 Zoya Akulova
CalPhotos (UCB)
Quercus garryana var. semota
© 2016 David popp
Quercus ilex
Holly oak
non-native
Tree
Quercus ilex
© 2011 Neal Kramer
CalPhotos (UCB)
Quercus ilex
© 2013 Ron Vanderhoff
Quercus ilex
© 2011 Neal Kramer
CalPhotos (UCB)
Quercus john-tuckeri
Tucker's oak
native
Tree
Quercus john-tuckeri
© 2011 Neal Kramer
CalPhotos (UCB)
Quercus john-tuckeri
© 2015 Keir Morse
CalPhotos (UCB)
Quercus john-tuckeri
© 2020 Neal Kramer
CalPhotos (UCB)
Quercus kelloggii
California black oak
native
Tree
Quercus kelloggii
© 2018 John Schmidt
Quercus kelloggii
© 2020 Kim Cabrera
Quercus kelloggii
© 2020 Janith Johnson
Quercus lobata
Valley oak
native
Tree
Quercus lobata
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus lobata
© 2008 Keir Morse
CalPhotos (UCB)
Quercus lobata
© 2014 Neal Kramer
CalPhotos (UCB)
Quercus macrocarpa
Bur oak
non-native
Tree, Shrub
Quercus macrocarpa
© 2008 Louis-M. Landry
CalPhotos (UCB)
Quercus macrocarpa
© 2007 Louis-M. Landry
CalPhotos (UCB)
Quercus macrocarpa
© 2008 Louis-M. Landry
CalPhotos (UCB)
Quercus pacifica
Island scrub oak
rare, native
Shrub
Quercus pacifica
© 2005 Dieter Wilken
CalPhotos (UCB)
Quercus pacifica
© 2015 Keir Morse
CalPhotos (UCB)
Quercus pacifica
© 2020 Susan McDougall
Quercus palmeri
Palmer's oak
native
Shrub
Quercus palmeri
© 2011 Doug Wirtz
CalPhotos (UCB)
Quercus palmeri
© 2011 Doug Wirtz
CalPhotos (UCB)
Quercus palmeri
© 2011 Doug Wirtz
CalPhotos (UCB)
Quercus parvula
Santa cruz island oak
native
Tree
Quercus parvula
© 2006 Adonis (Don) Tate
CalPhotos (UCB)
Quercus parvula
© 2005 David A. Tharp
CalPhotos (UCB)
Quercus parvula
© 2006 Adonis (Don) Tate
CalPhotos (UCB)
Quercus parvula var. parvula
Santa cruz island oak
rare, native
Tree
Quercus parvula var. parvula
© 2006 Adonis (Don) Tate
CalPhotos (UCB)
Quercus parvula var. parvula
© 2006 Adonis (Don) Tate
CalPhotos (UCB)
Quercus parvula var. parvula
© 2006 Adonis (Don) Tate
CalPhotos (UCB)
Quercus parvula var. shrevei
Shreve's oak
native
Tree
Quercus parvula var. shrevei
© 2020 R.A. Chasey
Quercus parvula var. shrevei
© 2020 John Rawlings
Quercus parvula var. shrevei
© 2007 Neal Kramer
CalPhotos (UCB)
Quercus parvula var. tamalpaisensis
Tamalpais oak
rare, native
Shrub
Quercus parvula var. tamalpaisensis
© 2015 Al Keuter
CalPhotos (UCB)
Quercus parvula var. tamalpaisensis
© 2017 Gregory Arena
Quercus parvula var. tamalpaisensis
© 2015 Al Keuter
CalPhotos (UCB)
Quercus robur
English oak
non-native
Tree
Quercus robur
© 2008 Louis-M. Landry
CalPhotos (UCB)
Quercus robur
© 2008 Louis-M. Landry
CalPhotos (UCB)
Quercus robur
© © 2007 Luisa Arana Navaridas
CalPhotos (UCB)
Quercus sadleriana
Sadler oak
native
Shrub
Quercus sadleriana
© 2008 Keir Morse
CalPhotos (UCB)
Quercus sadleriana
© 2019 Belinda Lo
Quercus sadleriana
© 2008 Keir Morse
CalPhotos (UCB)
Quercus suber
Cork oak
non-native
Tree, Shrub
Quercus suber
© 2016 Dean Kelch
CalPhotos (UCB)
Quercus suber
© 2015 Zoya Akulova
CalPhotos (UCB)
Quercus suber
© 2016 Zoya Akulova
CalPhotos (UCB)
Quercus tomentella
Island oak
rare, native
Tree
Quercus tomentella
© 2012 Neal Kramer
CalPhotos (UCB)
Quercus tomentella
© 2020 Susan McDougall
Quercus tomentella
© 2020 Susan McDougall
Quercus turbinella
Shrub live oak
rare, native
Shrub
Quercus turbinella
© 2020 David Greenberger
Quercus turbinella
© 2016 James Gonsman
Quercus turbinella
© 2015 Susan McDougall
CalPhotos (UCB)
Quercus vacciniifolia
Huckleberry oak
native
Shrub
Quercus vacciniifolia
© 2011 Jean Pawek
CalPhotos (UCB)
Quercus vacciniifolia
© 2019 Susan McDougall
Quercus vacciniifolia
© 2018 Susan McDougall
CalPhotos (UCB)
Quercus wislizeni
Interior live oak
native
Tree, Shrub
Quercus wislizeni
© 2009 Neal Kramer
CalPhotos (UCB)
Quercus wislizeni
© 2018 Trevor Schalla
CalPhotos (UCB)
Quercus wislizeni
© 2002 Julie Kierstead Nelson
CalPhotos (UCB)
Quercus wislizeni var. frutescens
Live oak
native
Tree, Shrub
Quercus wislizeni var. frutescens
© 2012 Neal Kramer
CalPhotos (UCB)
Quercus wislizeni var. frutescens
© 2010 Neal Kramer
CalPhotos (UCB)
Quercus wislizeni var. frutescens
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus wislizeni var. wislizeni
Interior live oak
native
Tree, Shrub
Quercus wislizeni var. wislizeni
© 2009 Neal Kramer
CalPhotos (UCB)
Quercus wislizeni var. wislizeni
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus wislizeni var. wislizeni
© 2013 Susan McDougall
CalPhotos (UCB)
Quercus ×acutidens
Torrey's hybrid oak
native
Shrub, Tree
Quercus Xacutidens
© 2004 Charles E. Jones
CalPhotos (UCB)
Quercus Xacutidens
© 2017 Diane Etchison
Quercus Xacutidens
© 2004 Charles E. Jones
CalPhotos (UCB)
Quercus ×alvordiana
Alvord's oak
native
Tree
Quercus Xalvordiana
© 2010 Neal Kramer
CalPhotos (UCB)
Quercus Xalvordiana
© 2010 Neal Kramer
CalPhotos (UCB)
Quercus Xalvordiana
© 2019 Richard Spjut
Quercus ×eplingii
 
native
Shrub, Tree
no photo
Quercus ×ewanii
 
native
Shrub, Tree
no photo
Quercus ×ganderi
 
native
Shrub, Tree
Quercus Xganderi
© 2013 Al Keuter
CalPhotos (UCB)
Quercus Xganderi
© 2018 Susan McDougall
CalPhotos (UCB)
Quercus Xganderi
© 2018 Susan McDougall
CalPhotos (UCB)
Quercus ×grandidentata
 
native
Shrub, Tree
no photo
Quercus ×howellii
 
native
Shrub, Tree
no photo
Quercus ×jolonensis
 
native
Shrub, Tree
Quercus Xjolonensis
© 2018 John Rawlings
Quercus Xjolonensis
© 2019 Dean Wm. Taylor
CalPhotos (UCB)
Quercus ×macdonaldii
Macdonald's oak
native
Tree
Quercus Xmacdonaldii
© 2015 Keir Morse
CalPhotos (UCB)
Quercus Xmacdonaldii
© 2015 Keir Morse
CalPhotos (UCB)
Quercus Xmacdonaldii
© 2015 Keir Morse
CalPhotos (UCB)
Quercus ×morehus
Oracle oak
native
Tree
Quercus Xmorehus
© 2019 R.A. Chasey
Quercus Xmorehus
© 2012 Neal Kramer
CalPhotos (UCB)
Quercus Xmorehus
© 2016 Ron Vanderhoff
Quercus ×munzii
 
native
Shrub, Tree
Quercus Xmunzii
© 2017 Alison Sheehey
Quercus Xmunzii
© 2019 Dean Wm. Taylor
CalPhotos (UCB)
Quercus ×subconvexa
 
native
Shrub, Tree
Quercus Xsubconvexa
© 2016 John H Malpas
Quercus Xsubconvexa
© 2016 John H Malpas
Quercus ×townei
 
native
Shrub, Tree
no photo
    Suggested Citation
    Calflora: Information on California plants for education, research and conservation. [web application]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Dec 05, 2020).

    The information on this page comes from diverse sources. None of the links are sponsored.