Yosemite Valley floor of Yosemite Valley Mariposa County |
|
||||||||
| Dean Taylor (2010-05-31) |
| 586 PLANTS | ||||
| Abies concolor var. lowiana Balsam fir, White fir, White silver fir | ||||
| (currently Abies concolor) | ||||
|
native Tree |
 |
 |
 |
|
2016 Richard Spjut
|
2009 Sandra Smith
|
2009 Ryan Gilmore |
||
| Abies magnifica Balsam fir, California red fir, Magnificant silver fir | ||||
|
native Tree |
 |
 |
 |
|
2002 Timothy D. Ives
|
2010 Jean Pawek
|
2002 Timothy D. Ives |
||
| Acer circinatum Vine maple | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2007 Shawn DeCew
|
2012 Julie Kierstead Nelson
|
2013 James Gonsman |
||
| Acer glabrum Rocky mountain maple | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2018 Matt Berger
|
2018 David popp
|
2009 Matt Below |
||
| Acer macrophyllum Big leaf maple, Bigleaf maple | ||||
|
native Tree |
 |
 |
 |
|
2019 Ron Vanderhoff
|
2018 Ron Vanderhoff
|
2018 Julie Kierstead Nelson |
||
| Acer saccharinum Silver maple | ||||
|
non-native Tree |
 |
 |
 |
|
2010 Louis-M. Landry
|
2008 Louis-M. Landry
|
2006 Louis-M. Landry |
||
| Achillea millefolium var. lanulosa Common yarrow | ||||
| (currently Achillea millefolium) | ||||
|
native Perennial herb |
 |
 |
 |
|
2017 Diane Etchison
|
2019 Margot Cunningham
|
2018 Gary McDonald |
||
| Achnatherum lemmonii var. lemmonii Lemmon's needle grass | ||||
| (currently Stipa lemmonii var. lemmonii) | ||||
|
native Perennial grass |
||||
| Achnatherum occidentale ssp. occidentale Western needle grass | ||||
| (currently Stipa occidentalis var. occidentalis) | ||||
|
native Perennial grass |
 |
 |
 |
|
2013 Robert Steers
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Achnatherum occidentale ssp. pubescens Common western needle grass | ||||
| (currently Stipa occidentalis var. pubescens) | ||||
|
native Perennial grass |
||||
| Aconitum columbianum Columbian monkshood, Monkshood | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Chico Hiking Association
|
2001 James B. Gratiot
|
2018 Matt Berger |
||
| Aconogonon phytolaccifolium Pokeweed knotweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Sangeet Khalsa
|
2015 John Doyen
|
2009 Keir Morse |
||
| Actaea rubra Red baneberry, Western baneberry | ||||
|
native Perennial herb |
 |
 |
 |
|
2004 Jeff Abbas
|
2017 Adam Chasey
|
2018 Brian Charles |
||
| Adenocaulon bicolor American trailplant, Trail plant | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2014 John Doyen
|
2018 Julie Kierstead Nelson |
||
| Adiantum aleuticum Five finger fern, Five finger maidenhair | ||||
|
native Fern |
 |
 |
 |
|
2018 Neal Kramer
|
2008 Rodney W. Lacey
|
Sherry Ballard2001 California Academy of Sciences |
||
| Aesculus californica Buckeye, California buckeye, California horse chestnut | ||||
|
native Tree |
 |
 |
 |
|
2006 Christopher L. Christie
|
2014 Christopher Bronny
|
2018 Dean Kelch |
||
| Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Michael Charters
|
2010 Barry Breckling
|
2015 Debra L. Cook |
||
| Agoseris retrorsa Spear leaved agoseris, Spearleaf agoseris, Spearleaf mountain dandelion | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Keir Morse
|
2003 Steve Matson |
||
| Agrostis capillaris Colonial bentgrass | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2009 Zoya Akulova
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Agrostis gigantea Creeping bentgras, Giant bentgrass, Redtop | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2011 Barry Breckling
|
2011 Barry Breckling
|
2005 Steve Matson |
||
| Agrostis stolonifera Creeping bentgrass, Redtop | ||||
|
• invasive non-native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2009 Barry Rice
|
2018 Zoya Akulova |
||
| Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2004 Carol W. Witham
|
2009 Keir Morse
|
2010 Zoya Akulova |
||
| Alisma plantago-aquatica Northern water plantain | ||||
| (currently Alisma triviale) | ||||
|
native Perennial herb (aquatic) |
 |
 |
 |
|
2007 Neal Kramer
|
2007 Louis-M. Landry
|
2013 Neal Kramer |
||
| Allium campanulatum Dusky onion, Sierra onion | ||||
|
native Perennial herb (bulb) |
 |
 |
 |
|
2018 Chico Hiking Association
|
2015 Debra L. Cook
|
2003 Steve Matson |
||
| Allophyllum gilioides ssp. Gilioides Dense false gilia, Dense false gilyflower | ||||
| (currently Allophyllum gilioides ssp. gilioides) | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2014 Neal Kramer
|
2009 Keir Morse |
||
| Allophyllum integrifolium White allophyllum, White false gilia, White false gilyflower | ||||
|
native Annual herb |
 |
 |
 |
|
2003 Michael Charters
|
2013 Debra L. Cook
|
2013 Debra L. Cook |
||
| Allotropa virgata Candystriped allotropa, Sugar stick, Sugarstick | ||||
|
native Perennial herb (mycoparasitic) |
 |
 |
 |
|
2006 Steve Matson
|
2018 Wendy Smit
|
2006 Steve Matson |
||
| Alnus rhombifolia White alder | ||||
|
native Tree |
 |
 |
 |
|
2006 Deborah Leonard
|
2008 Zoya Akulova
|
2009 Ryan Gilmore |
||
| Amaranthus | ||||
|
|
||||
| Amelanchier alnifolia var. pumila Dwarf service berry, Glabrous serviceberry | ||||
|
native Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
Potts
© 2001 California Academy of Sciences
|
Robert Potts 2001 California Academy of Sciences |
||
| Amelanchier pallida Pale serviceberry, Pallid serviceberry, Sarvis | ||||
|
native Shrub |
 |
 |
 |
|
2009 Gary A. Monroe
|
2010 Margo Bors
|
2009 Gary A. Monroe |
||
| Amsinckia menziesii var. menziesii Menzies' fiddleneck, Small flowered fiddleneck | ||||
| (currently Amsinckia menziesii) | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Ron Vanderhoff
|
2018 Gary McDonald
|
2012 Neal Kramer |
||
| Anaphalis margaritacea Pearly everlasting | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Neal Kramer
|
2018 Jay Chamberlain
|
2008 Keir Morse |
||
| Antennaria argentea Silver pussytoes, Silvery everlasting, Silvery pussytoes | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2016 John Doyen
|
2015 Richard Spellenberg |
||
| Antennaria rosea ssp. confinis Rosy pussytoes | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2012 Steve Matson
|
2012 Steve Matson |
||
| Anthriscus caucalis Bur chervil, Bur chevril | ||||
|
non-native Annual herb, Vine |
 |
 |
 |
|
2003 Michael Charters
|
2006 Chris Wagner, SBNF
|
2013 Debra L. Cook |
||
| Apocynum androsaemifolium Bitter dogbane, Spreading dogbane | ||||
|
native Perennial herb |
 |
 |
 |
|
2017 Adam Chasey
|
2004 Steve Matson
|
2014 James Gonsman |
||
| Apocynum cannabinum Indian hemp, Indianhemp dogbane | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Chris Winchell
|
2007 Louis-M. Landry
|
2008 Chris Winchell |
||
| Aquilegia formosa var. truncata Crimson columbine, Sitka columbine, Western columbine | ||||
| (currently Aquilegia formosa) | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 James Gonsman
|
2018 Hunter Breck
|
2019 Alex Heyman |
||
| Arabis arcuata Arching rockcress | ||||
| (currently Boechera arcuata) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2008 Chris Winchell
|
2013 Barry Breckling |
||
| Arabis davidsonii Davidson's rockcress | ||||
| (currently Boechera davidsonii) | ||||
|
native Perennial herb |
 |
 |
||
2018 Dana York
|
2018 Dana York
|
|||
| Arabis repanda Yosemite rockcress | ||||
| (currently Boechera repanda) | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 Dana York
|
2008 Michael Charters
|
2014 Steve Matson |
||
| Arctostaphylos nevadensis Pine mat manzanita, Pinemat manzanita | ||||
|
native Shrub |
 |
 |
 |
|
2010 Keir Morse
|
2006 Michael W. Tuma
|
2008 Steve Matson |
||
| Arctostaphylos patula Green leaf manzanita, Greenleaf manzanita | ||||
|
native Shrub |
 |
 |
 |
|
2009 Keir Morse
|
2003 Steve Matson
|
2007 Julie Kierstead Nelson |
||
| Arctostaphylos viscida ssp. mariposa Mariposa manzanita | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
2008 Chris Winchell
|
2019 Cynthia Powell |
||
| Arnica cordifolia Heart leaved arnica, Heartleaf arnica | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Steve Matson
|
2009 Barry Breckling
|
2010 Keir Morse |
||
| Arnica discoidea Rayless arnica | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Eliezer Margolis
|
2018 Stacie Wolny
|
2009 Barry Breckling |
||
| Arnica mollis Cordilleran arnica, Cordillerean anica, Hairy arnica | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Neal Kramer
|
2003 Steve Matson
|
2010 Keir Morse |
||
| Artemisia douglasiana California mugwort, Douglas' sagewort | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Stacie Wolny
|
2017 Alison Sheehey
|
2016 Glen Schneider |
||
| Artemisia dracunculus Herbaceous sagewort, Pinon wormwood, Tarragon | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 Joan Hampton
|
2008 Keir Morse
|
2016 Joan Hampton |
||
| Artemisia ludoviciana ssp. Incompta Mountain mugwort, Western mugwort, White sagebrush | ||||
| (currently Artemisia ludoviciana ssp. incompta) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Michelle Cloud-Hughes
|
2011 Barry Breckling
|
2009 James M. Andre |
||
| Artemisia tridentata ssp. vaseyana Mountain big sagebrush, Mountain sagebrush | ||||
|
native Shrub |
 |
 |
 |
|
2003 Christopher L. Christie
|
2017 David popp
|
2003 Christopher L. Christie |
||
| Arum italicum Italian lords and ladies | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2015 Dr. Amadej Trnkoczy
|
2014 Neal Kramer
|
2015 Barry Breckling |
||
| Asarum hartwegii Hartweg's wild ginger, Hartweg's wildginger, Wild ginger | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Barry Rice
|
2008 Neal Kramer
|
2018 Joerg Lohse |
||
| Asarum lemmonii Lemmon's wild ginger, Lemmon's wildginger | ||||
|
native Perennial herb |
 |
 |
 |
|
Gerald and Buff Corsi1999 California Academy of Sciences
|
2016 Ray Gill
|
2010 Ron Wolf |
||
| Asclepias cordifolia Heart leaf milkweed, Heartleaf milkweed, Purple milkweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Steve Matson
|
2017 Alison Sheehey
|
2018 Leah Gardner |
||
| Asclepias fascicularis Mexican whorled milkweed, Narrow leaf milkweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 Glen Schneider
|
2018 Rachelle Gray
|
2018 Rachelle Gray |
||
| Asclepias speciosa Showy milkweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Jay Chamberlain
|
2017 Brett Dean
|
2018 Julie Kierstead Nelson |
||
| Aspidotis densa Cliffbrake, Indian's dream, Lace fern | ||||
|
native Fern |
 |
 |
 |
|
2012 Gary A. Monroe
|
2005 Russell Towle
|
2019 Matt Berger |
||
| Astragalus bolanderi Bolander's milk vetch, Bolander's milkvetch | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Ron Wolf
|
2011 Steven Perry
|
2011 Steven Perry |
||
| Athyrium filix-femina var. californicum Common lady fern, Subarctic lady fern, Western lady fern | ||||
| (currently Athyrium filix-femina var. cyclosorum) | ||||
|
native Fern |
 |
 |
 |
|
2008 Keir Morse
|
2015 Barry Breckling
|
2018 David popp |
||
| Athysanus pusillus Athysanus, Common sandweed, Dwarf athysanus | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2008 Steve Matson
|
2008 Keir Morse |
||
| Avena fatua Wild oat, Wildoat | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2008 Keir Morse
|
2002 James B. Gratiot
|
2008 Zoya Akulova |
||
| Barbarea orthoceras var. orthoceras American rocket, American wintercress, Erectpod wintercress | ||||
| (currently Barbarea orthoceras) | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2018 Ken Lunders
|
2011 Steven Perry |
||
| Barbarea vulgaris Bitter wintercress, Common wintercress, Yellow rocket | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2007 Dr. Amadej Trnkoczy
|
2011 Steven Perry
|
2007 Dr. Amadej Trnkoczy |
||
| Bistorta bistortoides American bistort | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Julie Kierstead Nelson
|
2007 Dr. Mark S. Brunell
|
2003 Michael Charters |
||
| Boechera arcuata Arching rockcress | ||||
|
native Perennial herb |
|
|
|
|
2009 Barry Breckling
|
2008 Chris Winchell
|
2013 Barry Breckling |
||
| Boechera davidsonii Davidson's rockcress | ||||
|
native Perennial herb |
|
|
||
2018 Dana York
|
2018 Dana York
|
|||
| Boechera pendulocarpa Dropseed rockcress | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 Gerald Carr
|
2016 Gerald Carr
|
2016 Gerald Carr |
||
| Boechera platysperma Pioneer rockcress | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Steve Matson
|
2008 Steve Matson
|
2012 Gary A. Monroe |
||
| Boechera repanda var. repanda Yosemite rockcress | ||||
| (currently Boechera repanda) | ||||
|
native Perennial herb |
|
|
|
|
2014 Dana York
|
2008 Michael Charters
|
2014 Steve Matson |
||
| Boechera sparsiflora var. sparsiflora Sicklepod rockcress | ||||
| (currently Boechera sparsiflora) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Gary A. Monroe
|
2018 Chico Hiking Association
|
2005 Charles E. Jones |
||
| Bolandra californica California bolandra, Sierra bolandra | ||||
 nativePerennial herb |
 |
 |
||
2007 Lisa Berry
|
2010 Barry Breckling
|
|||
| Botrychium multifidum Leather grape-fern | ||||
| (currently Sceptridium multifidum) | ||||
|
native |
 |
 |
 |
|
2002 Tony Morosco
|
2002 Tony Morosco
|
2014 Barry Rice |
||
| Brickellia californica Brickell bush, California brickellbush, California brickellia | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 James M. Andre
|
2008 John Dittes
|
2011 Robert A. Hamilton |
||
| Bromus carinatus var. carinatus California brome, Mountain brome | ||||
|
native Perennial grass |
 |
 |
 |
|
2016 Richard Chasey
|
2013 Jean Pawek
|
2003 James B. Gratiot |
||
| Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2009 Neal Kramer
|
2018 Angelique Herman
|
2008 Zoya Akulova |
||
| Bromus grandis Tall brome | ||||
|
native Perennial grass |
 |
 |
 |
|
2006 Dean Wm. Taylor, Ph.D.
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Bromus hordeaceus ssp. hordeaceus Soft brome, Soft chess | ||||
| (currently Bromus hordeaceus) | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2006 Brent Miller
|
2018 Gary McDonald
|
2018 Gary McDonald |
||
| Bromus inermis ssp. inermis Smooth brome | ||||
| (currently Bromus inermis) | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2009 James M. Andre
|
2005 Louis-M. Landry
|
2005 Louis-M. Landry |
||
| Bromus laevipes Chinook brome, Narrow flowered brome, Woodland brome | ||||
|
native Annual, Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2012 Jake Ruygt
|
2013 Aaron Arthur |
||
| Bromus madritensis ssp. rubens Foxtail brome, Foxtail chess, Foxtail grass | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2008 Thomas Stoughton
|
2004 Carol W. Witham
|
2005 Steve Matson |
||
| Bromus secalinus Chess brome, Rye brome | ||||
|
non-native Annual grass |
 |
 |
 |
|
2005 Steve Matson
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Bromus sterilis Poverty brome, Sterile brome | ||||
|
non-native Annual grass |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2005 Steve Matson |
||
| Bromus tectorum Cheatgrass, downy brome, Downy brome grass, Downy chess | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2008 Gary A. Monroe
|
2018 Sarah Inman
|
2001 Joe DiTomaso |
||
| Bulbostylis capillaris Thread leaf beakseed, Threadleaf beakseed | ||||
|
native Annual grasslike herb |
 |
 |
 |
|
2011 Ryan Batten
|
1997 Dean Wm. Taylor
|
2003 Steve Matson |
||
| Calamagrostis canadensis Bluejoint reedgrass, Canada reedgrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2006 Louis-M. Landry
|
2006 Steve Matson
|
2011 Barry Breckling |
||
| Calocedrus decurrens Bastard cedar, Incense cedar, Post cedar | ||||
|
native Tree |
 |
 |
 |
|
2013 Zoya Akulova
|
2018 Julie Kierstead Nelson
|
2018 Richard Spjut |
||
| Calochortus leichtlinii Leichtlin's mariposa lily, Smokey mariposa | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 John L. Thompson
|
2018 Chico Hiking Association
|
2018 Chico Hiking Association |
||
| Calochortus monophyllus Yellow star tulip | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Leah Gardner
|
2019 Chico Hiking Association
|
2017 Adam Chasey |
||
| Calycanthus occidentalis Spicebush, Sweet shrub | ||||
|
native Shrub |
 |
 |
 |
|
2006 Matt Below
|
Gerald and Buff Corsi 2002 California Academy of Sciences
|
2018 Robert Nance |
||
| Calystegia malacophylla ssp. malacophylla Sierra false bindweed, Sierra morning glory | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Neal Kramer
|
2015 Steve Matson
|
2009 Barry Breckling |
||
| Camassia quamash Camas, Common camas | ||||
|
native Perennial herb |
 |
 |
 |
|
1996 Christopher L. Christie
|
2005 Christopher L. Christie
|
2010 Steven Thorsted |
||
| Camissonia contorta Contorted sun cup, Plains evening primrose | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Keir Morse
|
2015 Debra L. Cook |
||
| Capsella bursa-pastoris Shepherd's purse | ||||
|
non-native Annual herb |
 |
 |
 |
|
2007 Carol W. Witham
|
2019 Cynthia Powell
|
2019 Cynthia Powell |
||
| Cardamine breweri var. breweri Brewer's bitter cress, Brewer's bittercress | ||||
| (currently Cardamine breweri) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2017 Alison Sheehey
|
2005 Steve Matson |
||
| Cardamine oligosperma Bitter cress, Idaho bittercress | ||||
|
native Annual, Perennial herb |
 |
 |
 |
|
2013 Emily Wong
|
2011 Steven Perry
|
2008 Steve Matson |
||
| Carex amplifolia Ample leaved sedge, Big leaf sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2011 Steve Matson
|
2008 Neal Kramer
|
Amelia Ryan/NPS |
||
| Carex angustata Narrow leaved sedge, Wide fruit sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2003 Steve Matson
|
2003 Steve Matson |
||
| Carex athrostachya Slender beak sedge, Slender leaved sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2018 Emily Allen
|
2003 Steve Matson
|
2008 Keir Morse |
||
| Carex bolanderi Bolander's sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2013 Robert Steers/NPS
|
2013 Robert Steers/NPS
|
2003 Steve Matson |
||
| Carex buxbaumii Buxbaum's sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2008 Dean Wm. Taylor, Ph.D.
|
2004 Steve Matson
|
2006 Dean Wm. Taylor, Ph.D. |
||
| Carex douglasii Douglas sedge, Douglas' sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2009 Steve Matson
|
2003 Steve Matson
|
2000 Larry Blakely |
||
| Carex echinata Bristle fruit sedge, Star sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2004 Steve Matson
|
2008 Keir Morse
|
2014 Steve Matson |
||
| Carex feta Feta sedge, Green sheathed sedge, Greensheath sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2008 Keir Morse
|
2008 Neal Kramer
|
2009 Chris Wagner |
||
| Carex heteroneura var. heteroneura Different nerve sedge, Variable nerved sedge | ||||
| (currently Carex heteroneura) | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2000 Robert E. Preston, Ph.D.
|
2008 Steve Matson
|
2010 Steve Matson |
||
| Carex jonesii Jones' sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2002 Steve Matson
|
2014 Steve Matson
|
2014 Steve Matson |
||
| Carex lemmonii Lemmon's sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2003 Steve Matson
|
2003 Steve Matson |
||
| Carex lenticularis var. lipocarpa Fat fruited sedge, Kellogg's sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2007 Steve Matson
|
2007 Steve Matson
|
2007 Steve Matson |
||
| Carex mariposana Mariposa sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2007 Steve Matson
|
2003 Steve Matson
|
2007 Steve Matson |
||
| Carex multicaulis Forest sedge, Many stemmed sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2005 Steve Matson
|
2014 Scot Loring
|
2005 Steve Matson |
||
| Carex nebrascensis Nebraska sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2010 James M. Andre
|
2007 Trent M. Draper
|
2003 Steve Matson |
||
| Carex nudata Dudley's sedge, Naked sedge, Torrent sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2002 Dean Wm. Taylor
|
2008 Keir Morse
|
2004 Julie Kierstead Nelson |
||
| Carex pellita Woolly sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2013 Robert Steers/NPS
|
2013 Aaron Arthur
|
2006 Dean Wm. Taylor, Ph.D. |
||
| Carex raynoldsii Raynold's sedge, Raynolds' sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2003 Steve Matson
|
2003 Steve Matson |
||
| Carex rossii Ross sedge, Ross' sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2006 Steve Matson
|
2003 Steve Matson
|
2002 Steve Matson |
||
| Carex senta Rough sedge, Swamp carex, Swamp sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2003 Steve Matson
|
2003 Steve Matson |
||
| Carex specifica Narrow fruit sedge | ||||
|
native Perennial grasslike herb |
 |
 |
||
2003 Steve Matson
|
2003 Steve Matson
|
|||
| Carex subfusca Brown sedge, Rusty slender sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2008 Keir Morse
|
2010 Steve Matson
|
2010 Steve Matson |
||
| Carex utriculata Beaked sedge, Northwest territory sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2014 Jim Moore
|
2018 Matt Berger
|
2009 Steve Matson |
||
| Carex vesicaria var. vesicaria Blister sedge | ||||
| (currently Carex vesicaria) | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2006 Steve Matson
|
2006 Steve Matson
|
2015 Dana York |
||
| Carex whitneyi Whitney's sedge | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2014 Steve Matson
|
2003 Steve Matson
|
2014 Steve Matson |
||
| Castilleja affinis ssp. affinis Coast indian paintbrush, Wight's indian paint brush | ||||
|
native Perennial herb |
 |
 |
 |
|
2017 James Gonsman
|
2018 Ron Vanderhoff
|
2006 Steve Matson |
||
| Castilleja foliolosa Texas paintbrush, Woolly indian paintbrush | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Michelle Cloud-Hughes
|
2019 Diane Etchison
|
2019 Diane Etchison |
||
| Castilleja miniata var. miniata Great red paintbrush, Scarlet paintbrush | ||||
| (currently Castilleja miniata) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Christopher L. Christie
|
2014 James Gonsman
|
2007 Michelle Cloud-Hughes |
||
| Ceanothus cordulatus Mountain whitethorn, Snow bush | ||||
|
native Shrub |
 |
 |
 |
|
2003 Steve Matson
|
2015 John Doyen
|
2018 Julie Kierstead Nelson |
||
| Ceanothus diversifolius Pinemat | ||||
|
native Shrub |
 |
 |
 |
|
2013 Debra L. Cook
|
2009 Barry Breckling
|
2009 Barry Breckling |
||
| Ceanothus fresnensis Fresno ceanothus, Fresno mat | ||||
|
native Shrub |
 |
 |
 |
|
2013 Debra L. Cook
|
2007 Dean Wm. Taylor, Ph.D.
|
2012 Debra L. Cook |
||
| Ceanothus integerrimus Deer brush, Deerbrush | ||||
|
native Shrub |
 |
 |
 |
|
2008 Keir Morse
|
2018 Karen Scheuermann
|
2018 David popp |
||
| Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed | ||||
|
non-native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2013 Debra L. Cook
|
2007 Carol W. Witham |
||
| Cercis occidentalis Redbud, Western redbud | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2018 Anna Wolfe
|
2018 Anna Wolfe
|
2009 Gary A. Monroe |
||
| Cercocarpus betuloides Birch leaf mountain mahogany, Mountain mahogany | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2018 Diane Etchison
|
2010 James M. Andre
|
2016 Steven M Norris |
||
| Chamaebatia foliolosa Bearclover, mountain misery, Sierran mountain misery | ||||
|
native Shrub |
 |
 |
 |
|
2009 Neal Kramer
|
2009 Barry Breckling
|
2017 Alison Sheehey |
||
| Chamaesyce serpyllifolia ssp. serpyllifolia | ||||
| (currently Euphorbia serpillifolia ssp. serpillifolia) | ||||
|
native Annual, Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2013 Neal Kramer
|
2016 Neal Kramer |
||
| Chamerion angustifolium Fireweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Chico Hiking Association
|
2010 Louis-M. Landry
|
2014 Bill Thiessen |
||
| Chamomilla suaveolens Pineapple weed | ||||
| (currently Matricaria discoidea) | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Diane Etchison
|
2019 Chico Hiking Association
|
2018 Bill Utter |
||
| Cheilanthes gracillima Lace lip fern | ||||
| (currently Myriopteris gracillima) | ||||
|
native Fern |
 |
 |
 |
|
© 2015 Barry Breckling
|
2005 Hartmut Wisch
|
2010 Neal Kramer |
||
| Cheilanthes intertexta Coastal lip fern | ||||
| (currently Myriopteris intertexta) | ||||
|
native Fern |
 |
 |
||
2018 Adam Chasey
|
2012 Jake Ruygt
|
|||
| Chenopodium album Lamb's quarters, Lambs quarters, White goosefoot | ||||
|
non-native Annual herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2008 Keir Morse
|
2005 Louis-M. Landry |
||
| Chrysolepis sempervirens Bush chinquapin, Sierra chinquapin | ||||
|
native Shrub |
 |
 |
 |
|
2000 Gary A. Monroe
|
2016 Diane Etchison
|
2011 Wynn Anderson |
||
| Circaea alpina ssp. pacifica Pacific enchanter's nightshade, Small enchanter's nightshade | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2008 Keir Morse
|
2018 Julie Kierstead Nelson |
||
| Cirsium occidentale var. californicum Bigelow thistle, California thistle, Cobwebby thistle | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 James Gonsman
|
2013 James Gonsman
|
2008 Thomas Stoughton |
||
| Cirsium vulgare Bull thistle | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2005 Christopher L. Christie
|
2016 Erik Larsen
|
2017 James Bailey |
||
| Cistanthe umbellata var. umbellata Cistanthe, Pussy paws, Pussy toes | ||||
| (currently Calyptridium umbellatum) | ||||
|
native Annual, Perennial herb |
 |
 |
 |
|
2017 Diane Etchison
|
2018 Jay Chamberlain
|
2018 Matt Berger |
||
| Clarkia dudleyana Dudley's clarkia | ||||
|
native Annual herb |
 |
 |
 |
|
2011 Aaron Arthur
|
2013 Debra L. Cook
|
2011 Robert A. Hamilton |
||
| Clarkia rhomboidea Diamond clarkia, Diamond petaled clarkia, Diamond fairyfan | ||||
|
native Annual herb |
 |
 |
 |
|
2006 Steve Matson
|
2011 Orrin Winton
|
2018 Chico Hiking Association |
||
| Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia | ||||
|
native Annual herb |
 |
 |
 |
|
2007 Lynn Watson
|
2007 Neal Kramer
|
2017 Joe Engelbrecht |
||
| Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce | ||||
|
native Annual herb |
 |
 |
 |
|
2017 Gary McDonald
|
2017 Gary McDonald
|
2017 Gary McDonald |
||
| Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce | ||||
|
native Annual herb |
 |
 |
 |
|
2018 Ken Lunders
|
2019 Chico Hiking Association
|
2019 Gary McDonald |
||
| Claytonia rubra ssp. rubra Red stemmed miner's lettuce, Redstem springbeauty | ||||
|
native Annual herb |
 |
 |
 |
|
2004 Steve Matson
|
2013 Debra L. Cook
|
2013 Debra L. Cook |
||
| Collinsia parviflora Few flowered blue eyed mary, Maiden blue eyed mary, Small flowered blue eyed mary | ||||
|
native Annual herb |
 |
 |
 |
|
2015 Ron Wolf
|
2018 Chico Hiking Association
|
2003 Steve Matson |
||
| Collinsia tinctoria Sticky chinese houses, Tincture plant | ||||
|
native Annual herb |
 |
 |
 |
|
2005 Christopher L. Christie
|
2016 Art Clark
|
2006 Steven Thorsted |
||
| Collinsia torreyi var. torreyi Torrey's blue eyed mary, Torrey's collinsia | ||||
|
native Annual herb |
 |
 |
 |
|
2015 Neal Kramer
|
2009 Keir Morse
|
2015 Barry Rice |
||
| Collomia grandiflora Grand collomia, Large flowered collomia, Mountain collomia | ||||
|
native Annual herb |
 |
 |
 |
|
2017 John Game
|
2018 Matt Berger
|
2006 Steven Thorsted |
||
| Collomia linearis Narrow leaved collomia, Slenderleaf collomia, Tiny trumpet | ||||
|
native Annual herb |
 |
 |
 |
|
2003 Steve Matson
|
2017 David popp
|
2009 Dr. Mark S. Brunell |
||
| Comandra umbellata ssp. californica Bastard toad flax, Bastard toadflax, California bastard toadflax | ||||
|
native Perennial herb (parasitic) |
 |
 |
 |
|
2008 Steve Matson
|
2015 Barry Breckling
|
2018 Julie Kierstead Nelson |
||
| Conyza canadensis Canada horseweed | ||||
| (currently Erigeron canadensis) | ||||
|
native Annual herb |
 |
 |
 |
|
2005 Luigi Rignanese
|
2018 Matthew Chaney
|
2016 John Doyen |
||
| Corallorhiza maculata Spotted coralroot, Summer coral root, Summer coralroot | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Dee E. Warenycia
|
2018 Rick Wachs
|
2018 Abbot Chambers |
||
| Corallorhiza striata Hooded coralroot, Striped coral root | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Dianne Fristrom
|
2018 Timothy Boomer | WildMacro.com
|
2016 Ray Gill |
||
| Cordylanthus rigidus ssp. brevibracteatus Short bracted bird's beak, Stiffbranch bird's beak | ||||
|
native Annual herb |
||||
| Cordylanthus tenuis ssp. tenuis Slender bird's beak | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2010 Barry Breckling
|
2012 Debra L. Cook |
||
| Corethrogyne filaginifolia var. brevicula Common sandaster | ||||
| (currently Corethrogyne filaginifolia) | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Neal Kramer
|
2015 Debra L. Cook
|
2019 Diane Etchison |
||
| Cornus nuttallii Mountain dogwood, Pacific dogwood, Pacific mountain dogwood | ||||
|
native Shrub |
 |
 |
 |
|
2018 Matt Berger
|
2018 Chico Hiking Association
|
2017 David popp |
||
| Cornus sericea ssp. sericea American dogwood, Creek dogwood, Red osier dogwood | ||||
|
native Shrub |
 |
 |
 |
|
2012 Julie Kierstead Nelson
|
2003 Steve Matson
|
2013 Robert Steers/NPS |
||
| Corylus cornuta Beaked hazelnut | ||||
|
native Shrub |
 |
 |
 |
|
2017 John Game
|
2018 MCOSD EDRR
|
2019 Belinda Lo |
||
| Cryptantha ambigua Basin cryptantha, Wilke's cryptantha, Wilkes' cryptantha | ||||
|
native Annual herb |
 |
 |
 |
|
2006 Keir Morse
|
2010 Jean Pawek
|
2010 Jean Pawek |
||
| Cryptantha flaccida Beaked cryptantha, Flaccid cryptantha, Weakstem cryptantha | ||||
|
native Annual herb |
 |
 |
 |
|
2018 Alice Cummings
|
2016 Cindy Roessler
|
2015 Zoya Akulova |
||
| Cryptantha muricata Pointed cryptantha, Prickly cryptantha, Prickly popcorn flower | ||||
|
native Annual herb |
 |
 |
 |
|
2015 Chris Jaster
|
2008 Chris Winchell
|
2008 Keir Morse |
||
| Cuscuta californica California dodder, Chaparral dodder | ||||
|
native Annual herb, Vine (parasitic) |
 |
 |
 |
|
2006 Tom Annese
|
2018 David popp
|
2016 Yana Marshall |
||
| Cymopterus terebinthinus Turpentine cymopterus | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2005 Steve Matson
|
2019 Julie Kierstead Nelson |
||
| Cynodon dactylon Bermuda grass, Bermudagrass | ||||
|
• invasive non-native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2008 Zoya Akulova |
||
| Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2009 Barry Rice
|
2007 Neal Kramer
|
2019 Gary McDonald |
||
| Cyperus squarrosus Awned cyperus, Bearded flatsedge, Umbrella sedge | ||||
|
native Annual grasslike herb |
 |
 |
 |
|
2005 Dean Wm. Taylor
|
2009 Keir Morse
|
2014 Barry Breckling |
||
| Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern | ||||
|
native Fern |
 |
 |
 |
|
2005 Steve Matson
|
2006 Steve Matson
|
2013 Trent M. Draper |
||
| Dactylis glomerata Orchard grass, Orchardgrass | ||||
|
• invasive non-native Perennial grass |
 |
 |
 |
|
2005 Louis-M. Landry
|
2003 Steve Matson
|
2018 Kyndal Olin |
||
| Danthonia californica California oatgrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2002 Bart and Susan Eisenberg
|
2018 Miao Ling He
|
2007 Steve Matson |
||
| Datura wrightii Jimsonweed, Sacred thorn apple, Toluaca | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Matt Berger
|
2004 Heath McAllister
|
2018 Hilary Tayeb |
||
| Delphinium gracilentum Meadow larkspur, Pine forest larkspur | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 John Doyen
|
2016 John Doyen
|
2004 George W. Hartwell |
||
| Delphinium patens Spreading larkspur, Zigzag larkspur | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Gary McDonald
|
2018 Jay Chamberlain
|
2009 Keir Morse |
||
| Deschampsia cespitosa California hairgrass, Tufted hair grass, Tufted hairgrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2011 Margo Bors
|
2008 Keir Morse
|
2012 Jake Ruygt |
||
| Deschampsia danthonioides Annual hairgrass | ||||
|
native Annual grass |
 |
 |
 |
|
2004 Carol W. Witham
|
2008 Keir Morse
|
2008 Zoya Akulova |
||
| Deschampsia elongata Hairgrass, Slender hairgrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2009 Adonis (Don) Tate
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Descurainia sophia Flix weed, Herb sophia | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2009 Thomas Stoughton
|
2015 Debra L. Cook
|
2009 Thomas Stoughton |
||
| Dianthus armeria ssp. armeria Grass pink | ||||
|
non-native Annual, Biennial herb |
 |
 |
||
2010 Barry Breckling
|
2005 Steve Matson
|
|||
| Dianthus barbatus Sweetwilliam | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2003 Joseph Dougherty/ecology.org
|
2007 Dr. Amadej Trnkoczy |
||
| Dicentra formosa ssp. formosa Pacific bleeding heart | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Keir Morse
|
2010 Keir Morse
|
2010 Keir Morse |
||
| Dicentra pauciflora Few flowered bleeding heart, Shorthorn steer's head | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Shawn DeCew
|
2008 Shawn DeCew
|
2013 John Doyen |
||
| Dichanthelium acuminatum ssp. fasciculatum Pacific panic grass | ||||
| (currently Panicum acuminatum var. fasciculatum) | ||||
|
native Perennial grass |
 |
 |
 |
|
2013 Robert Steers/NPS
|
2012 Ove Anderson
|
2017 David popp |
||
| Dichelostemma multiflorum Many flowered brodiaea, Manyflower brodiaea, Roundtooth snakelily | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 George W. Hartwell
|
2004 Carol W. Witham
|
2019 Julie Kierstead Nelson |
||
| Digitalis purpurea Purple foxglove | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2009 John W. Wall
|
2014 Zoya Akulova
|
2007 Pasi Rein |
||
| Dodecatheon jeffreyi ssp. jeffreyi Sierra shooting star | ||||
| (currently Primula jeffreyi) | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2006 Matt Below
|
2016 Julie Kierstead Nelson |
||
| Draba verna Spring draba, Whitlow grass, Whitlowgrass | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2011 Steve Matson
|
2003 Steve Matson |
||
| Draperia systyla Draperia, Violet draperia | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2013 Debra L. Cook
|
2013 Debra L. Cook |
||
| Drymocallis glandulosa var. reflexa Sticky cinquefoil | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Yulan Tong
|
2015 Barry Breckling
|
2016 John Doyen |
||
| Drymocallis hansenii Yosemite woodbeauty | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2009 Barry Breckling
|
2009 Barry Breckling |
||
| Drymocallis lactea var. lactea Sierran woodbeauty | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Aaron Arthur
|
2015 Barry Breckling
|
2012 Aaron Arthur |
||
| Dryopteris arguta California wood fern, Coastal wood fern, Shield fern | ||||
|
native Fern |
 |
 |
 |
|
2003 Michael Charters
|
2007 Neal Kramer
|
2015 Chris Jaster |
||
| Dudleya cymosa ssp. cymosa Canyon dudleya, Canyon liveforever | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 George W. Hartwell
|
2015 James Gonsman
|
2015 John Doyen |
||
| Dysphania botrys Jerusalem oak goosefoot | ||||
|
non-native Annual herb |
 |
 |
 |
|
2008 John Dittes
|
2008 John Dittes
|
2008 Keir Morse |
||
| Eleocharis acicularis var. acicularis Needle spike rush, Needle spikerush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2004 Carol W. Witham
|
2013 Jake Ruygt
|
2015 Keir Morse |
||
| Eleocharis bolanderi Bolander's spikerush | ||||
|
native Perennial grasslike herb |
 |
 |
||
2003 Steve Matson
|
2003 Steve Matson
|
|||
| Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2004 Carol W. Witham
|
2009 Keir Morse
|
2007 Neal Kramer |
||
| Elymus elymoides ssp. californicus Squirrel tail grass | ||||
| (currently Elymus elymoides var. californicus) | ||||
|
native Perennial grass |
 |
 |
 |
|
2007 Steve Matson
|
2007 Steve Matson
|
2007 Steve Matson |
||
| Elymus glaucus ssp. glaucus Blue wild rye, Blue wildrye, Western rye grass | ||||
|
native Perennial grass |
 |
 |
 |
|
2009 Keir Morse
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Epilobium anagallidifolium Alpine willowherb, Pimpernel willowherb | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Barry Breckling
|
2011 Ryan Batten
|
2007 Matt Below |
||
| Epilobium angustifolium Fireweed | ||||
| (currently Chamerion angustifolium) | ||||
|
native Perennial herb |
|
|
|
|
2018 Chico Hiking Association
|
2010 Louis-M. Landry
|
2014 Bill Thiessen |
||
| Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb | ||||
|
native Annual herb |
 |
 |
 |
|
2016 Ron Vanderhoff
|
2016 Keir Morse
|
2013 Neal Kramer |
||
| Epilobium canum ssp. latifolium California fushia, Hummingbird trumpet, Mountain california fuchsia | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2014 James Gonsman
|
2015 Keir Morse |
||
| Epilobium glaberrimum ssp. glaberrimum Glaucus willowherb, Smooth willowherb | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Steve Matson
|
2003 Steve Matson
|
2009 Barry Breckling |
||
| Epilobium halleanum Hall's willowherb | ||||
| (currently Epilobium hallianum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2010 Steve Matson
|
2010 Steve Matson |
||
| Epilobium minutum Chaparral willowherb, Desert willow herb, Little willowherb | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2015 John Doyen
|
2013 Robert Sikora |
||
| Epipactis gigantea Giant helleborine, Stream orchid, Stream orchis | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Ron Vanderhoff
|
2005 Aaron Schusteff
|
2018 Anna Sereno |
||
| Equisetum arvense Common horsetail rush, Common horsetail, field horsetail, Field horsetail | ||||
|
native Fern |
 |
 |
 |
|
2006 Robert Sivinski
|
2012 Neal Kramer
|
2008 Dr. Amadej Trnkoczy |
||
| Equisetum hyemale ssp. affine Giant scouring rush | ||||
|
native Fern |
 |
 |
 |
|
2008 Keir Morse
|
2012 Neal Kramer
|
2008 Neal Kramer |
||
| Equisetum Xferrissii Ferris' horsetail | ||||
|
native Fern |
||||
| Eremocarpus setigerus Turkey-mullein | ||||
| (currently Croton setiger) | ||||
|
native Annual herb |
 |
 |
 |
|
2001 Steven Thorsted
|
2008 John Dittes
|
2018 Stacie Wolny |
||
| Ericameria arborescens Golden fleece, Goldenfleece | ||||
|
native Shrub |
 |
 |
 |
|
2015 Hayley Ross
|
2015 Hayley Ross
|
2015 Debra L. Cook |
||
| Ericameria cuneata var. cuneata Cliff goldenbush, Rock goldenbush | ||||
|
native Shrub |
 |
 |
 |
|
2009 James M. Andre
|
2018 Matt Berger
|
2012 Steve Matson |
||
| Ericameria nauseosa ssp. speciosa Rubber rabbitbrush | ||||
| (currently Ericameria nauseosa) | ||||
|
native Shrub |
 |
 |
 |
|
2003 Michael Charters
|
2005 Christopher L. Christie
|
2005 Steven Perkins |
||
| Erigeron breweri var. breweri Brewer's daisy, Brewer's fleabane | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2010 Dan Shimmon
|
2010 Dan Shimmon |
||
| Erigeron elmeri Elmer's erigeron | ||||
|
native Perennial herb |
 |
 |
||
2010 Dr. Dean Taylor
|
2010 Dr. Dean Taylor
|
|||
| Erigeron glacialis var. glacialis Wandering fleabane | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Dr. Mark S. Brunell
|
2007 Dr. Mark S. Brunell
|
2007 Dr. Mark S. Brunell |
||
| Eriodictyon californicum California yerba santa, Yerba santa | ||||
|
native Shrub |
 |
 |
 |
|
2011 John W. Wall
|
2018 Chico Hiking Association
|
2009 Neal Kramer |
||
| Eriogonum nudum Naked buckwheat, Nude buckwheat | ||||
|
native Shrub |
 |
 |
 |
|
2007 Michelle Cloud-Hughes
|
2018 Jay Chamberlain
|
2018 Jennifer Mo |
||
| Eriogonum roseum Wand buckwheat | ||||
|
native Annual herb |
 |
 |
 |
|
2003 Christopher L. Christie
|
2011 Neal Kramer
|
2003 Christopher L. Christie |
||
| Eriogonum umbellatum var. nevadense Nevada buckwheat, Sierra sulfur flower, Sulphur flower buckwheat | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Chico Hiking Association
|
2016 James Gonsman
|
2012 Gary A. Monroe |
||
| Eriogonum wrightii var. subscaposum Bastardsage, Wright's buckwheat | ||||
|
native Perennial herb, Shrub |
 |
 |
 |
|
2003 Christopher L. Christie
|
2003 Christopher L. Christie
|
2006 Steve Matson |
||
| Eriogonum wrightii var. trachygonum Bastardsage, Wright s buckwheat, Wright's buckwheat | ||||
|
native Perennial herb, Shrub |
 |
 |
 |
|
2009 Neal Kramer
|
2009 Neal Kramer
|
2009 Neal Kramer |
||
| Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow | ||||
|
native Shrub |
 |
 |
 |
|
2013 James Gonsman
|
2014 James Gonsman
|
2006 Steve Matson |
||
| Eriophyllum lanatum var. croceum Common woolly sunflower, Sierra woolly sunflower | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 John Doyen
|
2013 Debra L. Cook
|
2009 George W. Hartwell |
||
| Eriophyllum lanatum var. integrifolium Common woolly sunflower, Oregon sunshine | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2017 Adam Chasey
|
2017 Adam Chasey |
||
| Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2016 Keir Morse
|
2019 Diane Etchison
|
2019 Richard Spjut |
||
| Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Ron Vanderhoff
|
2018 Ron Vanderhoff
|
2008 Jennifer Buck |
||
| Fallopia convolvulus Black bindweed | ||||
|
non-native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2005 Louis-M. Landry
|
2005 Louis-M. Landry |
||
| Festuca idahoensis Blue bunchgrass, Blue fescue, Idaho fescue | ||||
|
native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Festuca occidentalis Western fescue | ||||
|
native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2011 Steve Matson
|
2011 Steve Matson |
||
| Festuca pratensis Meadow fescue | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2012 Al Keuter
|
2008 Steve Matson
|
2012 Al Keuter |
||
| Festuca rubra ssp. fallax Red fescue | ||||
| (currently Festuca rubra) | ||||
|
native Perennial grass |
 |
 |
 |
|
2013 Robert Steers/NPS
|
2012 Aaron Arthur
|
2014 Phil Pullen |
||
| Fragaria virginiana ssp. platypetala Mountain strawberry, Scarlet strawberry, Virginia strawberry | ||||
| (currently Fragaria virginiana) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2017 Rebecca Schoenenberger
|
2005 George Rembert |
||
| Galium aparine Cleavers, Common bedstraw, Goose grass | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Gary McDonald
|
2005 Keir Morse
|
2005 Steve Matson |
||
| Galium bifolium Low mountain bedstraw, Twinleaf bedstraw | ||||
|
native Annual herb |
 |
 |
 |
|
2010 Keir Morse
|
2010 Keir Morse
|
2010 Keir Morse |
||
| Galium bolanderi Bolander galium, Bolander's bedstraw | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Neal Kramer
|
2015 John Doyen
|
2011 Steve Matson |
||
| Galium boreale ssp. septentrionale Northern bedstraw | ||||
| (currently Galium boreale) | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Barry Breckling
|
2010 Barry Breckling
|
2012 Trent M. Draper |
||
| Galium parisiense Wall bedstraw | ||||
|
non-native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2005 Keir Morse
|
2008 Keir Morse |
||
| Galium porrigens var. tenue Graceful bedstraw | ||||
|
native Vine, Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
2012 Jean Pawek
|
2009 Barry Breckling |
||
| Galium trifidum var. pacificum Threepetal bedstraw | ||||
| (currently Galium trifidum ssp. columbianum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Galium triflorum Fragrant bedstraw, Sweet bedstraw, Sweet scented bedstraw | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2010 Barry Breckling
|
2013 Jean Pawek |
||
| Garrya fremontii Bearbrush, Fremont's silk tassel | ||||
|
native Shrub |
 |
 |
 |
|
2011 Barry Breckling
|
2011 Barry Breckling
|
2011 Vivian Parker |
||
| Gayophytum diffusum ssp. parviflorum Diffuse gayophytum, Small flowered groundsmoke, Spreading groundsmoke | ||||
|
native Annual herb |
 |
 |
 |
|
2006 Steve Matson
|
2013 Robert Sikora
|
2013 Robert Sikora |
||
| Gayophytum humile Dwarf groundsmoke, Gayophytum, Low gayophytum | ||||
|
native Annual herb |
 |
 |
 |
|
2014 Debra L. Cook
|
2011 Ryan Batten
|
2016 John Doyen |
||
| Geranium californicum California cranesbill, California geranium | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Chris Wagner, SBNF
|
2013 Steven Thorsted
|
2008 Thomas Stoughton |
||
| Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2003 Lynn Watson
|
2014 Bryan Derr
|
2016 Andrew Longman |
||
| Geranium robertianum Robert geranium, Robert's geranium | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2019 Cynthia Powell
|
2019 Cynthia Powell
|
2015 Chris Jaster |
||
| Geum macrophyllum Large leaved avens, Large leaf avens, Large leaved avens | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2010 Keir Morse
|
2015 Jean Pawek |
||
| Gilia capitata ssp. mediomontana Blue field gilia, Foothill gilia | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2018 William Checkvala
|
2011 Steven Perry |
||
| Gilia leptalea ssp. bicolor Bridges' gilia | ||||
| (currently Navarretia leptalea ssp. bicolor) | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Dr. Mark S. Brunell
|
2009 Keir Morse |
||
| Glyceria borealis Northern mannagrass, Small floating mannagrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2008 Louis-M. Landry
|
2008 Louis-M. Landry
|
2008 Louis-M. Landry |
||
| Glyceria elata Fowl mannagrass, Tall mannagrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2009 Zoya Akulova
|
2010 Keir Morse
|
2008 Steve Matson |
||
| Gnaphalium palustre Lowland cudweed, Western marsh cudweed | ||||
|
native Annual herb |
 |
 |
 |
|
2017 Alison Sheehey
|
2008 Keir Morse
|
2014 Zoya Akulova |
||
| Goodyera oblongifolia Rattlesnake plantain, Western rattlesnake plantain | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Louis-M. Landry
|
2008 Steve Matson
|
2017 Chris Friedel |
||
| Hackelia floribunda Many flowered stickseed, Manyflower stickseed | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2001 Jeff Abbas
|
2010 Ron Wolf |
||
| Hackelia mundula Pink stickseed | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Ron Wolf
|
2014 Debra L. Cook
|
2010 Jean Pawek |
||
| Hedera helix English ivy | ||||
|
• invasive non-native Vine, Shrub |
 |
 |
 |
|
1985 Joe DiTomaso
|
2009 Phil Pullen
|
2018 MCOSD EDRR |
||
| Helenium bigelovii Bigelow's sneezeweed, Sneezeweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2010 Zoya Akulova
|
2014 James Gonsman |
||
| Helianthus californicus California sunflower | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2010 Barry Breckling
|
2011 Neal Kramer |
||
| Heracleum lanatum Common cowparsnip | ||||
| (currently Heracleum maximum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Neal Kramer
|
2018 Julie Kierstead Nelson
|
2018 Lynn Overtree |
||
| Herniaria hirsuta ssp. cinerea Herniaria | ||||
| (currently Herniaria hirsuta var. cinerea) | ||||
|
non-native Annual herb |
 |
 |
 |
|
2003 Keir Morse
|
2011 Aaron Schusteff
|
2003 Keir Morse |
||
| Herniaria hirsuta ssp. hirsuta Herniaria | ||||
| (currently Herniaria hirsuta var. hirsuta) | ||||
|
non-native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2009 Barry Breckling
|
2015 Neal Kramer |
||
| Heterocodon rariflorum Few flowered heterocodon, Rareflower heterocodon, Western pear flower | ||||
|
native Annual herb |
 |
 |
 |
|
2005 John Game
|
2003 Steve Matson
|
2003 Michael Charters |
||
| Heuchera micrantha var. erubescens Alum root, Crevice alumroot | ||||
| (currently Heuchera micrantha) | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2008 Steve Matson
|
2018 Alexandra Kookootsedes |
||
| Heuchera rubescens var. alpicola Pink alumroot | ||||
| (currently Heuchera rubescens) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2002 Larry Blakely
|
2005 Steve Matson |
||
| Hieracium albiflorum White flowered hawkweed, White hawkweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2018 MCOSD EDRR
|
2008 Keir Morse |
||
| Hieracium horridum Prickly hawkweed, Shaggy hawkweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Steve Matson
|
2010 Keir Morse
|
2001 Jeff Abbas |
||
| Holcus lanatus Common velvetgrass, Velvet grass, Velvetgrass | ||||
|
• invasive non-native Perennial grass |
 |
 |
 |
|
2006 Trent M. Draper
|
2018 Julian Geoghegan
|
2008 Keir Morse |
||
| Hordeum brachyantherum ssp. brachyantherum Meadow barley | ||||
|
native Perennial grass |
 |
 |
 |
|
2011 Barry Breckling
|
2018 Emily Allen
|
2015 Steve Matson |
||
| Hordeum murinum ssp. murinum Wall barley | ||||
|
non-native Annual grass |
 |
 |
||
2017 Julia Dorosh
|
2015 jamie smith
|
|||
| Horkelia fusca Dusky horkelia, Pinewoods horkelia, Tawny horkelia | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Christopher L. Christie
|
2013 Debra L. Cook
|
2013 John Doyen |
||
| Hulsea brevifolia Short leaved hulsea, Shortleaf alpinegold | ||||
|
native Perennial herb |
 |
 |
||
2009 Keir Morse
|
2008 Chris Winchell
|
|||
| Hypericum calycinum Aaron's beard | ||||
|
non-native Shrub |
 |
 |
 |
|
2010 National Park Service
|
2011 Tony Morosco
|
2018 Brian Charles |
||
| Hypericum formosum var. scouleri Scouler's st john's wort | ||||
| (currently Hypericum scouleri) | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2014 Neal Kramer
|
2018 Julie Kierstead Nelson |
||
| Hypericum perforatum Common st. johnswort, Klamath weed, Klamathweed | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2008 Keir Morse
|
2018 mark kircher |
||
| Ipomopsis bridgesii Bridge's gilia, Scarlet gilia | ||||
| (currently Ipomopsis aggregata ssp. bridgesii) | ||||
|
native Perennial herb |
 |
 |
||
2009 Keir Morse
|
2011 Wynn Anderson
|
|||
| Iris hartwegii ssp. hartwegii Hartweg's iris, Rainbow iris | ||||
|
native Perennial herb |
 |
 |
 |
|
1990 Arthur H. Bazell, M.D.
|
2012 Neal Kramer
|
2017 Robert Barnard |
||
| Iris missouriensis Rocky mountain iris, Western blue flag | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Michael Charters
|
2018 Cynthia Powell
|
2011 Robert Sivinski |
||
| Juglans hindsii Northern california black walnut | ||||
|
native Tree |
 |
 |
 |
|
2009 Neal Kramer
|
2018 Catherine Capone
|
2015 Jenny Gossett |
||
| Juncus balticus var. mexicanus Mexican rush | ||||
| (currently Juncus mexicanus) | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Brent Miller
|
2014 Aaron Arthur
|
2003 Brent Miller |
||
| Juncus bufonius var. bufonius Toad rush | ||||
|
native Annual grasslike herb |
 |
 |
 |
|
2004 James M. Andre
|
2003 George W. Hartwell
|
2013 Steve Matson |
||
| Juncus confusus Colorado rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2012 Gary A. Monroe
|
2012 Gary A. Monroe
|
2015 Steve Matson |
||
| Juncus dubius Dubius rush, Mariposa rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2015 Keir Morse
|
2010 Aaron Arthur
|
2015 Keir Morse |
||
| Juncus effusus ssp. pacificus Pacific rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2007 Neal Kramer
|
2008 Neal Kramer
|
2013 Robert Steers/NPS |
||
| Juncus ensifolius Sword leaved rush, Swordleaf rush, Three stamened rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2008 Keir Morse
|
2004 Steve Matson
|
2008 Keir Morse |
||
| Juncus exiguus Klamath or weak rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2004 Steve Matson
|
2012 Virginia Moran
|
2012 Virginia Moran |
||
| Juncus longistylis Long styled rush, Longstyle rush | ||||
|
native Perennial grasslike herb |
 |
 |
||
2004 Steve Matson
|
2004 Steve Matson
|
|||
| Juncus nevadensis Sierra rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Juncus orthophyllus Straight leaved rush, Straightleaf rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2016 Dana York
|
2008 Keir Morse |
||
| Juncus oxymeris Pointed rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2013 Jake Ruygt
|
2003 Steve Matson |
||
| Juncus parryi Parry's rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2009 Steve Matson
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Juncus tenuis Poverty rush, Slender rush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2009 Neal Kramer
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Keckiella breviflora var. glabrisepala Hairless gaping keckiella | ||||
|
native Shrub |
 |
 |
 |
|
2009 Ron Wolf
|
2018 Adam Chasey
|
2009 Ron Wolf |
||
| Kelloggia galioides Milk kelloggia | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Steve Matson
|
2009 Thomas Stoughton
|
2010 Barry Breckling |
||
| Kumlienia hystricula Waterfall false buttercup | ||||
| (currently Ranunculus hystriculus) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2019 Matt Berger
|
2019 Matt Berger |
||
| Lactuca serriola Prickly lettuce, Prickly wild lettuce | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2017 Gary McDonald
|
2014 Neal Kramer
|
2006 Jennifer Naegele |
||
| Lathyrus latifolius Everlasting pea, Perennial pea, Perennial sweet pea | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2005 Dr. Amadej Trnkoczy
|
2008 Louis-M. Landry |
||
| Lathyrus nevadensis Sierra pea | ||||
|
native Perennial herb |
 |
 |
 |
|
2002 George W. Hartwell
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Lathyrus sulphureus var. sulphereus Brewer's pea, Snub pea, Sulpher pea | ||||
| (currently Lathyrus sulphureus) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Ron Wolf
|
2001 Jeff Abbas
|
2009 Barry Breckling |
||
| Lepidium densiflorum Common pepper grass, Common pepperweed | ||||
|
native Annual herb |
 |
 |
 |
|
2014 Robert Sikora
|
2011 Steve Matson
|
2010 Jean Pawek |
||
| Lepidium virginicum var. pubescens Robinson's pepper grass | ||||
| (currently Lepidium virginicum ssp. menziesii) | ||||
|
native Annual herb |
 |
 |
 |
|
2018 Al Keuter
|
2018 Al Keuter
|
2018 Al Keuter |
||
| Leptodactylon pungens ssp. pulchriflorum Granite prickly phlox | ||||
| (currently Linanthus pungens) | ||||
|
native Shrub |
 |
 |
 |
|
1998 Larry Blakely
|
2016 James Gonsman
|
2018 Matt Berger |
||
| Leptosiphon ciliatus Whiskerbrush | ||||
|
native Annual herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2016 Jim Moore
|
2018 Phil Johnson |
||
| Lessingia leptoclada Sierra lessingia | ||||
|
native Annual herb |
 |
 |
||
2008 Ron Wolf
|
2008 Ron Wolf
|
|||
| Leucanthemum vulgare Oxe eye daisy, Oxeye daisy | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2005 Lisa Powers
|
2018 Brian Charles
|
2008 Keir Morse |
||
| Leucothoe davisiae Sierra laurel | ||||
|
native Shrub |
 |
 |
 |
|
2011 Aaron Schusteff
|
2018 Matt Berger
|
2018 Adam Chasey |
||
| Lewisia triphylla Three leafed lewisia, Three leaved lewisia, Threeleaf lewisia | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 John Doyen
|
2010 Keir Morse
|
2010 Vernon Smith |
||
| Leymus triticoides Beardless wild rye | ||||
| (currently Elymus triticoides) | ||||
|
native Perennial grass |
 |
 |
 |
|
2018 Rachelle Gray
|
2018 Rachelle Gray
|
2018 Ron Vanderhoff |
||
| Ligusticum grayi Gray's licorice root, Gray's lovage, Gray's wild lovage | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2015 Debra L. Cook
|
2012 Gary A. Monroe |
||
| Lilium parvum Alpine lily, Sierra tiger lily | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2017 Robert Barnard
|
2017 Robert Barnard |
||
| Lilium washingtonianum Washington lily | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Steven Thorsted
|
2011 Dee E. Warenycia
|
1993 Steve Matson |
||
| Listera convallarioides Broad leaved tway blade, Broad lipped twayblade, Broadlipped twayblade | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Barry Rice
|
2008 Aaron Schusteff
|
2015 Barry Rice |
||
| Lithophragma bolanderi Bolander's woodland star, Hillstar, Sierra star | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Neal Kramer
|
2015 Debra L. Cook
|
1993 Arthur H. Bazell, M.D. |
||
| Lolium perenne Italian rye grass | ||||
| (currently Festuca perennis) | ||||
|
• invasive non-native Annual, Perennial grass |
 |
 |
 |
|
2004 Carol W. Witham
|
2018 MCOSD EDRR
|
2003 James B. Gratiot |
||
| Lomatium torreyi Sierra biscuitroot, Torrey's lomatium | ||||
|
native Perennial herb |
 |
 |
||
2010 Barry Breckling
|
1995 Saint Mary's College of California
|
|||
| Lonicera interrupta Chaparral honeysuckle | ||||
|
native Vine, Shrub |
 |
 |
 |
|
2008 Chris Winchell
|
2014 Debra L. Cook
|
2019 Julie Kierstead Nelson |
||
| Lonicera involucrata Coast twinberry, Twin berry, Twinberry honeysuckle | ||||
|
native Shrub |
 |
 |
 |
|
2010 Aaron Arthur
|
2018 Cynthia Powell
|
2018 Cynthia Powell |
||
| Lotus argophyllus var. fremontii Fremont's silver lotus | ||||
| (currently Acmispon argophyllus var. fremontii) | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Steven Perry
|
2011 Steven Perry
|
2011 Steven Perry |
||
| Lotus crassifolius Broad leaved lotus | ||||
| (currently Hosackia crassifolia) | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2015 Steve Matson
|
2018 Aaron Echols |
||
| Lotus nevadensis var. nevadensis Sierra nevada lotus | ||||
| (currently Acmispon nevadensis var. nevadensis) | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2015 Debra L. Cook
|
2015 Barry Breckling |
||
| Lotus oblongifolius var. oblongifolius Narrow leaved lotus | ||||
| (currently Hosackia oblongifolia var. oblongifolia) | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Neal Kramer
|
2009 Keir Morse
|
2006 Steve Matson |
||
| Lotus pinnatus Pinnate lotus | ||||
| (currently Hosackia pinnata) | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Steve Matson
|
2015 Steve Matson
|
2015 Steve Matson |
||
| Lotus purshianus var. purshianus American bird's foot trefoil, Spanish lotus | ||||
| (currently Acmispon americanus var. americanus) | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Neal Kramer
|
2009 Keir Morse
|
2007 Dr. Mark S. Brunell |
||
| Lotus strigosus var. strigosus Strigose lotus | ||||
| (currently Acmispon strigosus) | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Gary McDonald
|
2019 Diane Etchison
|
2019 Gary McDonald |
||
| Lupinus albifrons var. collinus Silver bush lupine, Silver lupine | ||||
|
native Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
2006 Doreen L. Smith
|
2009 Barry Breckling |
||
| Lupinus arbustus Long spurred lupine, Longspur lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 John Doyen
|
2014 John Doyen
|
2012 Gary A. Monroe |
||
| Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine | ||||
|
native Annual, Perennial herb |
 |
 |
 |
|
2004 Carol W. Witham
|
2014 Neal Kramer
|
2012 Gary A. Monroe |
||
| Lupinus breweri Brewer's lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Michael Charters
|
Corsi
© 2015 California Academy of Sciences
|
2007 Dr. Mark S. Brunell |
||
| Lupinus grayi Gray's lupine, Sierra lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Steve Matson
|
2018 Adam Chasey
|
2016 David popp |
||
| Lupinus latifolius ssp. longipes Broad leaved lupine, Columbia lupine | ||||
| (currently Lupinus latifolius var. columbianus) | ||||
|
native Perennial herb |
 |
 |
 |
|
1999 Gary A. Monroe
|
2015 Debra L. Cook
|
2013 Barry Breckling |
||
| Lupinus lepidus var. confertus Clustered tidy lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
1995 Saint Mary's College of California
|
2012 Ron Wolf |
||
| Lupinus lepidus var. sellulus Dwarf tidy lupine, Stool lupine, Torrey's lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 Julie Kierstead Nelson
|
2014 Julie Kierstead Nelson
|
2003 Steve Matson |
||
| Lupinus polyphyllus Bigleaf lupine, Bog lupine, Meadow lupine | ||||
|
native Perennial herb |
 |
 |
 |
|
2004 Nick Kurzenko
|
2017 David popp
|
2003 George W. Hartwell |
||
| Lupinus stiversii Harlequin annual lupine, Harlequin lupine | ||||
|
native Annual herb |
 |
 |
 |
|
2007 Neal Kramer
|
2018 Bill Schmidt
|
2018 Adam Chasey |
||
| Luzula comosa Common wood rush, Hairy wood rush, Pacific woodrush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2009 Neal Kramer
|
2015 Richard Chasey |
||
| Luzula parviflora Small flowered wood rush, Smallflowered woodrush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2005 George W. Hartwell
|
2008 Louis-M. Landry
|
2012 Aaron Arthur |
||
| Lychnis coronaria Rose campion | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2012 Debra L. Cook
|
2011 Steven Perry |
||
| Madia elegans ssp. elegans Common madia | ||||
| (currently Madia elegans) | ||||
|
native Annual herb |
 |
 |
 |
|
2017 Michelle Bosch
|
2018 Amy Rapport
|
2018 Julian Geoghegan |
||
| Madia exigua Little tarweed, Meager tarweed, Small tarweed | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2013 Vernon Smith
|
2015 Neal Kramer |
||
| Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed | ||||
|
native Annual herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2000 Joseph Dougherty/ecology.org
|
2004 George W. Hartwell |
||
| Madia minima Opposite leaved tarweed | ||||
| (currently Hemizonella minima) | ||||
|
native Annual herb |
 |
 |
 |
|
2005 Steve Matson
|
2015 Neal Kramer
|
2007 Dr. Mark S. Brunell |
||
| Maianthemum racemosum var. amplexicaule Feathery false lily of the valley | ||||
| (currently Maianthemum racemosum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Stacie Wolny
|
2019 Stacie Wolny
|
2013 Janet Herringshaw |
||
| Malacothrix clevelandii Cleveland's dandelion, Cleveland's desertdandelion, Cleveland's malacothrix | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2009 Robert Steers
|
2008 Keir Morse |
||
| Malacothrix floccifera Woolly dandelion, Woolly desertdandelion, Woolly malacothrix | ||||
|
native Annual herb |
 |
 |
 |
|
2005 Christopher L. Christie
|
2018 Ken Hickman
|
2011 Dylan Neubauer |
||
| Melica aristata Awned melic, Bearded melicgrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2011 Steve Matson
|
2011 Steve Matson
|
2011 Steve Matson |
||
| Melica californica var. californica California melicgrass | ||||
| (currently Melica californica) | ||||
|
native Perennial grass |
 |
 |
 |
|
2017 Neal Kramer
|
2011 Barry Breckling
|
2008 Zoya Akulova |
||
| Melica imperfecta California melic, Coast range melic, Small flowered melica | ||||
|
native Perennial grass |
 |
 |
 |
|
2009 Keir Morse
|
2014 Steve Matson
|
2009 Keir Morse |
||
| Melica subulata Alaska melic, Alaska onion grass, Alaska oniongrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2013 Robert Steers/NPS
|
2013 Robert Steers/NPS |
||
| Mentha arvensis American wild mint, Field mint, Marsh mint | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Steve Matson
|
2013 Debra L. Cook
|
2015 Barry Breckling |
||
| Mertensia ciliata Ciliate lungwort, Streamside bluebells, Tall fringed bluebells | ||||
|
native Perennial herb |
 |
 |
||
2009 Keir Morse
|
2009 Ron Wolf
|
|||
| Microsteris gracilis Slender phlox | ||||
|
native Annual herb |
 |
 |
 |
|
2010 James M. Andre
|
2016 Jim Moore
|
2016 Jim Moore |
||
| Mimetanthe pilosa Snouted monkey flower | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Steve Matson
|
2009 Ron Vanderhoff
|
2017 Alison Sheehey |
||
| Mimulus cardinalis Cardinal monkey flower | ||||
| (currently Erythranthe cardinalis) | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Steve Matson
|
2017 Aaron Echols
|
2018 Debra L. Cook |
||
| Mimulus floribundus Many flowered monkey flower | ||||
| (currently Erythranthe floribunda) | ||||
|
native Annual herb |
 |
 |
 |
|
2018 John Doyen
|
2017 Ron Vanderhoff
|
2017 Ron Vanderhoff |
||
| Mimulus guttatus Yellow monkey flower | ||||
| (currently Erythranthe guttata) | ||||
|
native Annual, Perennial herb (rhizomatous) |
 |
 |
 |
|
2002 Lynn Watson
|
2015 James Gonsman
|
2018 Jason Matthias Mills |
||
| Mimulus laciniatus cut-leaved monkeyflower | ||||
| (currently Erythranthe laciniata) | ||||
|
native Annual herb |
 |
 |
 |
|
2011 Ron Wolf
|
2018 Sierra Pacific Industries
|
2015 John Doyen |
||
| Mimulus layneae Layne's monkeyflower | ||||
| (currently Diplacus layneae) | ||||
|
native Annual herb |
 |
 |
 |
|
2007 Neal Kramer
|
2001 Steve Schoenig
|
2010 Barry Breckling |
||
| Mimulus leptaleus Least flowered monkey flower | ||||
| (currently Diplacus leptaleus) | ||||
|
native Annual herb |
 |
 |
 |
|
2014 Debra L. Cook
|
2012 Aaron Arthur
|
2014 Debra L. Cook |
||
| Mimulus lewisii Lewis' monkey flower | ||||
| (currently Erythranthe lewisii) | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Michelle Cloud-Hughes
|
2000 John Game
|
2017 Adam Chasey |
||
| Mimulus moschatus Musk monkeyflower | ||||
| (currently Erythranthe inodora) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2008 Keir Morse
|
2017 Diane Etchison |
||
| Mimulus primuloides Primrose monkeyflower | ||||
| (currently Erythranthe primuloides) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2018 David popp
|
2003 Steve Matson |
||
| Mimulus suksdorfii Suksdorf's monkeyflower | ||||
| (currently Erythranthe suksdorfii) | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Keir Morse
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Mimulus tilingii Larger mountain monkeyflower | ||||
| (currently Erythranthe tilingii) | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Dr. Mark S. Brunell
|
2013 James Gonsman
|
2016 Cynthia Powell |
||
| Mimulus torreyi Torrey's monkeyflower | ||||
| (currently Diplacus torreyi) | ||||
|
native Annual herb |
 |
 |
 |
|
2003 Steve Matson
|
2016 Jim Moore
|
2001 George W. Hartwell |
||
| Minuartia douglasii Douglas' sandwort, Douglas' stitchwort | ||||
|
native Annual herb |
 |
 |
 |
|
2005 Steve Matson
|
2015 Barry Thomson
|
2009 Vernon Smith |
||
| Mitella breweri Brewer's miterwort | ||||
| (currently Pectiantia breweri) | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Keir Morse
|
2010 Keir Morse
|
2016 Steven Thorsted |
||
| Monardella lanceolata Mustang mint, Mustang monardella, Mustangmint | ||||
|
native Annual herb |
 |
 |
||
2003 Christopher L. Christie
|
2009 Keir Morse
|
|||
| Monardella odoratissima Desert mint, Mountain monardella | ||||
|
native Perennial herb |
 |
 |
 |
|
2004 Steve Matson
|
2014 Sierra Pacific Industries
|
2014 James Gonsman |
||
| Montia fontana Annual water minerslettuce, Water chickweed, Water montia | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Montia parvifolia Littleleaf minerslettuce, Showy rock montia | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2018 Adam Chasey
|
2015 John Doyen |
||
| Muhlenbergia filiformis Pullup muhly, Slender muhly | ||||
|
native Annual, Perennial grass |
 |
 |
 |
|
2005 Steve Matson
|
2005 Steve Matson
|
2005 Steve Matson |
||
| Muhlenbergia richardsonis Mat muhly, Matted muhly, Richardson's muhly | ||||
|
native Perennial grass |
 |
 |
 |
|
2012 Steve Matson
|
2006 Steve Matson
|
2007 Steve Matson |
||
| Muhlenbergia rigens Deergrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2004 Steve Matson
|
2012 Neal Kramer
|
2018 Cynthia Powell |
||
| Narcissus pseudonarcissus Daffodil | ||||
|
non-native Perennial herb (bulb) |
 |
 |
 |
|
2018 Abbot Chambers
|
2019 Colleen Herr
|
2005 Louis-M. Landry |
||
| Navarretia divaricata Divaricate navarretia, Mountain navarretia | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Steve Matson
|
2008 Steve Matson
|
2010 Jean Pawek |
||
| Nemophila heterophylla Canyon nemophila, Small baby blue eyes, Variable leaved nemophila | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Matt Berger
|
2019 Matt Berger
|
2019 Chico Hiking Association |
||
| Nemophila maculata Five spot, Fivespot | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2012 Dee Warenycia
|
2008 Dee Warenycia |
||
| Nuphar polysepala Rocky mountain pond-lily | ||||
|
native Perennial herb (aquatic) |
 |
 |
 |
|
2019 Julie Kierstead Nelson
|
2019 Julie Kierstead Nelson
|
2018 Chico Hiking Association |
||
| Oenothera elata ssp. hirsutissima Evening primrose, Hairy evening primrose, Hooker's evening primrose | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Bill Haley
|
2010 Patrick Furtado
|
2015 Neal Kramer |
||
| Osmorhiza berteroi Sweet cicely | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2013 Chris Wagner
|
2006 Steve Matson |
||
| Osmorhiza brachypoda California sweet cicely, California sweetcicely | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Keir Morse
|
2014 Steve Matson
|
2014 Neal Kramer |
||
| Oxypolis occidentalis Western cow bane, Western cowbane | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2010 Barry Breckling
|
2013 Robert Sikora |
||
| Panicum capillare ssp. capillare Old witch grass, Witchgrass | ||||
| (currently Panicum capillare) | ||||
|
native Annual grass |
 |
 |
 |
|
2006 Louis-M. Landry
|
2008 Louis-M. Landry
|
2006 Louis-M. Landry |
||
| Parthenocissus vitacea Woodbine | ||||
| (currently Parthenocissus inserta) | ||||
|
native Vine, Shrub |
 |
 |
 |
|
2014 Jean Pawek
|
2016 Ron Vanderhoff
|
Sherry Ballard 2004 California Academy of Sciences |
||
| Pedicularis semibarbata Bearded lousewort, Pine lousewort, Pine woods lousewort | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2017 Alison Sheehey
|
2018 Cynthia Powell |
||
| Pellaea andromedifolia var. andromedifolia Coffee cliffbrake, Coffee fern | ||||
| (currently Pellaea andromedifolia) | ||||
|
native Fern |
 |
 |
 |
|
2015 James Gonsman
|
2008 Keir Morse
|
2018 Gary McDonald |
||
| Pellaea breweri Brewer's cliff brake, Brewer's cliffbrake | ||||
|
native Fern |
 |
 |
 |
|
2013 Robert Steers
|
2012 Steven Perry
|
2004 Larry Blakely |
||
| Pellaea mucronata var. mucronata Bird's foot fern | ||||
|
native Fern |
 |
 |
 |
|
2018 Rachelle Gray
|
2005 James M. Andre
|
2008 Keir Morse |
||
| Penstemon azureus var. angustissimus Azure penstemon | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Gary A. Monroe
|
2011 Barry Breckling
|
2009 Gary A. Monroe |
||
| Penstemon heterophyllus var. purdy Bunchleaf penstemon, Foothill penstemon | ||||
| (currently Penstemon heterophyllus) | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Matt Below
|
2015 Debra L. Cook
|
2012 Gary McDonald |
||
| Penstemon newberryi var. newberryi Newberry's penstemon | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Keir Morse
|
2007 Penn Martin II |
||
| Penstemon rostriflorus Beaked penstemon, Bridge penstemon, Bridge's penstemon | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 John Doyen
|
2013 Keir Morse
|
2013 Keir Morse |
||
| Pentagramma triangularis ssp. triangularis Gold back fern | ||||
|
native Fern |
 |
 |
 |
|
2019 Ron Vanderhoff
|
2008 Keir Morse
|
2015 John Doyen |
||
| Perideridia bolanderi ssp. bolanderi Bolander's yampah | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2010 Barry Breckling
|
2009 Keir Morse |
||
| Perideridia howellii Howell's yampah | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Barry Breckling
|
2008 Chris Winchell
|
2008 Chris Winchell |
||
| Persicaria hydropiper Common smartweed | ||||
|
non-native Annual herb |
 |
 |
 |
|
2009 Gerald Carr
|
2009 Gerald Carr
|
2009 Gerald Carr |
||
| Persicaria lapathifolia Common knotweed | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Louis-M. Landry
|
2016 Barbara Boethling
|
2005 Luigi Rignanese |
||
| Phacelia egena Kaweah river phacelia, Rock phacelia | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Irene Lindsey
|
2014 Julie Kierstead Nelson
|
2005 Russell Towle |
||
| Phacelia hastata Mountain phacelia, Silverleaf phacelia, Timberline phacelia | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Matt Below
|
2003 Christopher L. Christie
|
2007 Matt Below |
||
| Phacelia heterophylla ssp. virgata Varied leaf phacelia | ||||
| (currently Phacelia heterophylla var. virgata) | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Steve Matson
|
2006 Steve Matson
|
2010 Barry Breckling |
||
| Phacelia hydrophylloides Water leaf phacelia, Waterleaf phacelia | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 Debra L. Cook
|
2003 Michael Charters
|
2012 Steve Matson |
||
| Phacelia purpusii Purpus' phacelia | ||||
|
native Annual herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2011 Zoya Akulova
|
2015 Debra L. Cook |
||
| Phacelia quickii Quick's phacelia | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Ron Wolf
|
2011 Steven Perry
|
2005 Steve Tyron |
||
| Phacelia ramosissima var. ramosissima Branching phacelia | ||||
| (currently Phacelia ramosissima) | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Neal Kramer
|
2011 Neal Kramer
|
2005 Steve Matson |
||
| Philadelphus lewisii ssp. lewisii Lewis' mock orange, Mock orange, Wild mock orange | ||||
| (currently Philadelphus lewisii) | ||||
|
native Shrub |
 |
 |
 |
|
2003 Christopher L. Christie
|
2014 Robert Sikora
|
2007 George W. Hartwell |
||
| Phleum alpinum Alpine timothy, Mountain timothy, Timothy grass | ||||
|
native Perennial grass |
 |
 |
 |
|
2010 Keir Morse
|
2012 Aaron Arthur
|
2009 Keir Morse |
||
| Phleum pratense Common timothy, Cultivated timothy, Timothy | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2005 Louis-M. Landry
|
2008 Keir Morse
|
2005 Louis-M. Landry |
||
| Phlox diffusa Spreading phlox | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Saskia Raether
|
2010 Keir Morse
|
2018 Cynthia Powell |
||
| Phoradendron libocedri Juniper mistletoe | ||||
| (currently Phoradendron juniperinum) | ||||
|
native Shrub (parasitic) |
 |
 |
 |
|
2004 James M. Andre
|
2008 Jason E. Willand
|
2016 Keir Morse |
||
| Phoradendron villosum Mistletoe | ||||
| (currently Phoradendron leucarpum ssp. tomentosum) | ||||
|
native Shrub (parasitic) |
 |
 |
 |
|
2013 Jorg & Mimi Fleige
|
2019 Ron Vanderhoff
|
2008 Neal Kramer |
||
| Pinus attenuata Knobcone pine, Scrub pine | ||||
|
native Tree |
 |
 |
 |
|
2008 Keir Morse
|
2018 Hayley Ross
|
2009 Ron Vanderhoff |
||
| Pinus contorta var. murrayana Lodgepole pine, Tamarack | ||||
| (currently Pinus contorta ssp. murrayana) | ||||
|
native Tree |
 |
 |
 |
|
2009 Neal Kramer
|
2015 California Academy of Sciences
|
2010 Keir Morse |
||
| Pinus jeffreyi Jeffrey pine | ||||
|
native Tree |
 |
 |
 |
|
2009 Ryan Gilmore
|
2009 Neal Kramer
|
2016 Jim Moore |
||
| Pinus lambertiana Sugar pine | ||||
|
native Tree |
 |
 |
 |
|
2008 Keir Morse
|
2011 Wynn Anderson
|
2011 Wynn Anderson |
||
| Pinus monticola Little sugar pine, Mountain pine, Silver pine | ||||
|
native Tree |
 |
 |
 |
|
2007 Dr. Mark S. Brunell
|
Corsi
© 2014 California Academy of Sciences
|
2010 Keir Morse |
||
| Pinus ponderosa Bull pine, Pitch pine, Ponderosa pine | ||||
|
native Tree |
 |
 |
 |
|
2010 Keir Morse
|
2008 George W. Hartwell
|
2018 David popp |
||
| Piperia colemanii Coleman's piperia | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Keir Morse
|
2009 Keir Morse
|
2013 Debra L. Cook |
||
| Piperia transversa Mountain piperia, Royal rein orchid | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 jamie smith
|
2019 Jonathan Lee
|
2018 Ken Hickman |
||
| Piperia unalascensis Alaska piperia, Alaska rein orchid, Rein orchid | ||||
|
native Perennial herb |
 |
 |
 |
|
1998 James B. Gratiot
|
2006 Steve Matson
|
2006 Steve Matson |
||
| Plagiobothrys hispidulus Harsh allocarya, Harsh popcorn flower | ||||
|
native Annual herb |
 |
 |
 |
|
2012 Jean Pawek
|
2012 Jean Pawek
|
2005 Steve Matson |
||
| Plagiobothrys stipitatus Stalked popcornflower, Vernal pool allocarya | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Dee E. Warenycia
|
2004 Carol W. Witham
|
2004 Carol W. Witham |
||
| Plagiobothrys tenellus Pacific popcornflower, Popcorn flower, Slender popcorn flower | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2014 Jean Pawek
|
2008 Steve Matson |
||
| Plagiobothrys torreyi var. torreyi Torrey's popcorn flower, Torrey's popcornflower | ||||
|
native Annual herb |
 |
 |
 |
|
2011 Steve Matson
|
2011 Steve Matson
|
2011 Steve Matson |
||
| Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2017 Gary McDonald
|
2007 Neal Kramer
|
2008 Keir Morse |
||
| Plantago major Common plantain | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2009 Barry Breckling
|
2013 Debra L. Cook
|
2015 Zoya Akulova |
||
| Platanthera sparsiflora Bog orchid, Sparse flowered bog orchid | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Justin M. Wood
|
2018 Julie Kierstead Nelson
|
2008 Keir Morse |
||
| Pleuricospora fimbriolata Fringed pinesap | ||||
|
native Perennial herb (mycoparasitic) |
 |
 |
 |
|
2005 Brent Miller
|
2017 Art Clark
|
2015 David popp |
||
| Poa annua Annual blue grass, Annual bluegrass | ||||
|
non-native Annual grass |
 |
 |
 |
|
2004 Carol W. Witham
|
2010 Neal Kramer
|
2011 Ryan Batten |
||
| Poa bolanderi Bolander's blue grass, Bolander's bluegrass | ||||
|
native Annual grass |
 |
 |
 |
|
2014 Belinda Lo
|
© 2014 Belinda Lo
|
2014 Belinda Lo |
||
| Poa bulbosa Bulbous blue grass, Bulbous bluegrass | ||||
|
non-native Perennial grass |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Poa pratensis ssp. pratensis Kentucky blue grass, Kentucky bluegrass | ||||
|
• invasive non-native Perennial grass |
 |
 |
 |
|
2008 Keir Morse (Poa pratensis)
|
2008 Keir Morse (Poa pratensis)
|
1998 Dean Wm. Taylor (Poa pratensis ssp. agassizensis) |
||
| Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2019 Belinda Lo
|
2019 Belinda Lo
|
2019 Belinda Lo |
||
| Poa trivialis Rough blue grass, Rough bluegrass | ||||
|
non-native Perennial grass |
 |
|||
2006 Greta Murdoff
|
||||
| Poa wheeleri Hooker's bluegrass, Wheeler's blue grass, Wheeler's bluegrass | ||||
|
native Perennial grass |
 |
 |
 |
|
2010 Neal Kramer
|
2010 Steve Matson
|
2010 Steve Matson |
||
| Polygonum aviculare ssp. aviculare Prostrate knotweed | ||||
|
non-native Annual, Perennial herb |
||||
| Polygonum douglasii ssp. douglasii Douglas' knotweed | ||||
| (currently Polygonum douglasii) | ||||
|
native Annual herb |
 |
 |
 |
|
2016 Judy and Barry Breckling
|
2009 Barry Breckling
|
2009 Barry Breckling |
||
| Polygonum kelloggii Kellogg's knotweed | ||||
| (currently Polygonum polygaloides ssp. kelloggii) | ||||
|
native Annual herb |
 |
 |
 |
|
2010 Steve Matson
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Polygonum parryi Parry's knotweed | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Belinda Lo
|
1998 Dean Wm. Taylor
|
2018 Jake Ruygt |
||
| Polygonum sawatchense Knotweed | ||||
|
native Annual herb |
 |
 |
 |
|
2009 Barry Breckling
|
2012 Dean Wm. Taylor. Ph. D.
|
2009 Barry Breckling |
||
| Polypodium hesperium Western polypody | ||||
|
native Fern |
 |
 |
 |
|
2011 Ryan Batten
|
2011 Ryan Batten
|
2011 Barry Breckling |
||
| Polystichum imbricans ssp. imbricans Narrowleaf swordfern, Rock sword fern | ||||
|
native Fern |
 |
 |
 |
|
2018 David popp
|
2014 Ron Vanderhoff
|
2016 Ron Vanderhoff |
||
| Populus balsamifera ssp. trichocarpa Black cottonwood | ||||
| (currently Populus trichocarpa) | ||||
|
native Tree |
 |
 |
 |
|
2012 Zoya Akulova
|
2014 Ron Vanderhoff
|
2013 Jean Pawek |
||
| Populus tremuloides Quaking aspen | ||||
|
native Tree |
 |
 |
 |
|
2008 John Dittes
|
2016 Keir Morse
|
2005 Louis-M. Landry |
||
| Potamogeton natans Floating leaved pondweed, Floating pondweed | ||||
|
native Perennial herb (aquatic) |
 |
 |
 |
|
2006 Steve Matson
|
2011 Louis-M. Landry
|
2006 Steve Matson |
||
| Potentilla gracilis var. fastigiata Slender cinquefoil | ||||
|
native Perennial herb |
 |
 |
 |
|
2016 John Doyen
|
2016 John Doyen
|
2007 Dr. Mark S. Brunell |
||
| Prosartes hookeri Drops of gold | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Neal Kramer
|
2008 Keir Morse
|
2018 Julie Kierstead Nelson |
||
| Prunella vulgaris Common selfheal, Self heal, Selfheal | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2017 Ron Vanderhoff
|
2012 Jason Matthias Mills |
||
| Prunus virginiana var. demissa Chokecherry, Western choke cherry, Western chokecherry | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2008 Keir Morse
|
2013 Neal Kramer
|
2016 David popp |
||
| Pseudognaphalium microcephalum Wright's cudweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 Neal Kramer
|
2018 Diane Etchison
|
2014 Neal Kramer |
||
| Pseudostellaria jamesiana Sticky starwort, Tuber starwort, Tubered starwort | ||||
|
native Perennial herb |
 |
 |
 |
|
2003 Michael Charters
|
2013 Debra L. Cook
|
2013 Debra L. Cook |
||
| Pseudotsuga menziesii var. menziesii Douglas fir, Douglas spruce, False hemlock | ||||
|
native Tree |
 |
 |
 |
|
2007 Neal Kramer
|
2011 Zoya Akulova
|
2014 Zoya Akulova |
||
| Psilocarphus tenellus var. tenellus Slender woolly marbles, Slender woollyheads | ||||
| (currently Psilocarphus tenellus) | ||||
|
native Annual herb |
 |
 |
 |
|
2012 Neal Kramer
|
2008 Keir Morse
|
2002 Dean Wm. Taylor |
||
| Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern | ||||
|
native Fern |
 |
 |
 |
|
2008 Keir Morse
|
2010 Keir Morse
|
2011 Zoya Akulova |
||
| Pterospora andromedea Pine drops, Pine drops, Woodland pinedrops | ||||
|
native Perennial herb (parasitic) |
 |
 |
 |
|
2001 Jeff Abbas
|
2003 Dianne Fristrom
|
2018 Mary Conway |
||
| Pyrola picta White veined shinleaf, White veined wintergreen, Whitevein shinleaf | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Ron Wolf
|
2008 Aaron Schusteff
|
2011 Barry Rice |
||
| Pyrus communis Common pear | ||||
|
non-native Tree |
 |
 |
 |
|
2013 Jorg & Mimi Fleige
|
2005 Luigi Rignanese
|
Jules Strauss 2005 California Academy of Sciences |
||
| Quercus chrysolepis var. chrysolepis Canyon live oak, Canyon oak, maul oak, goldcup oak, Gold cup live oak | ||||
| (currently Quercus chrysolepis) | ||||
|
native Tree |
 |
 |
 |
|
2017 Aaron Sunshine
|
2018 joaquin hale
|
2018 joaquin hale |
||
| Quercus kelloggii Black oak, California black oak | ||||
|
native Tree |
 |
 |
 |
|
2018 John Schmidt
|
2018 Zoya Akulova
|
2013 Neal Kramer |
||
| Quercus vaccinifolia Huckleberry oak | ||||
| (currently Quercus vacciniifolia) | ||||
|
native Shrub |
 |
 |
 |
|
2011 Jean Pawek
|
2010 Barry Breckling
|
2011 Wynn Anderson |
||
| Rafinesquia californica California chicory, California plumseed | ||||
|
native Annual herb |
 |
 |
 |
|
2017 Amy Rapport
|
2018 Adam Chasey
|
2018 Aaron Echols |
||
| Raillardella scaposa Green leaved raillardella, Stem raillardella | ||||
|
native Perennial herb |
 |
 |
||
2009 Barry Breckling
|
2009 Barry Breckling
|
|||
| Ranunculus alismaefolius var. alismellus Plantainleaf buttercup, Slender buttercup, Small water plantain buttercup | ||||
| (currently Ranunculus alismifolius var. alismellus) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Ranunculus flammula Creeping buttercup, Greater creeping spearwort, Water buttercup | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2014 Jean Pawek
|
2013 Robert Steers/NPS |
||
| Ranunculus occidentalis var. occidentalis Western buttercup | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2013 James Gonsman
|
2015 Debra L. Cook |
||
| Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry | ||||
|
native Shrub |
 |
 |
 |
|
2015 stephen rosenthal
|
2014 Keir Morse
|
2016 James Gonsman |
||
| Rhamnus rubra Red buckthorn | ||||
| (currently Frangula rubra) | ||||
|
native Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
2009 Keir Morse
|
2012 Aaron Arthur |
||
| Rhododendron occidentale Western azalea | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2009 Neal Kramer
|
2011 Jean Pawek
|
2018 Julie Kierstead Nelson |
||
| Rhus trilobata var. quinata Fragrant sumac | ||||
| (currently Rhus aromatica) | ||||
|
native Shrub |
 |
 |
 |
|
2009 Thomas Stoughton
|
2015 Barry Breckling
|
2012 Dee Warenycia |
||
| Ribes cereum Wax currant | ||||
|
native Shrub |
 |
 |
 |
|
2005 Steve Matson
|
2005 Dr. Mark S. Brunell
|
2016 Jim Moore |
||
| Ribes nevadense Mountain pink currant, Sierra currant | ||||
|
native Shrub |
 |
 |
 |
|
2003 Steve Matson
|
2013 Neal Kramer
|
2002 George W. Hartwell |
||
| Ribes roezlii var. roezlii Sierra gooseberry | ||||
|
native Shrub |
 |
 |
 |
|
2003 Christopher L. Christie
|
2016 John Doyen
|
2008 Steve Matson |
||
| Ribes viscosissimum Sticky currant, Sticky current, Sticky flowering currant | ||||
|
native Shrub |
 |
 |
 |
|
2005 Norman Jensen
|
2007 Matt Below
|
2017 David popp |
||
| Robinia pseudoacacia Black locust | ||||
|
• invasive non-native Tree |
 |
 |
 |
|
2008 Keir Morse
|
2012 Orrin Winton
|
2016 Ron Vanderhoff |
||
| Rosa woodsii var. ultramontana Interior rose | ||||
| (currently Rosa woodsii ssp. ultramontana) | ||||
|
native Shrub |
 |
 |
 |
|
2008 Thomas Stoughton
|
2004 Steve Matson
|
2008 Thomas Stoughton |
||
| Rubus discolor Elmleaf blackberry | ||||
| (currently Rubus ulmifolius) | ||||
|
non-native Vine, Shrub |
 |
 |
 |
|
2005 Luigi Rignanese
|
2005 Luigi Rignanese
|
2005 Luigi Rignanese |
||
| Rubus laciniatus Cut leaved blackberry, Cutleaf blackberry | ||||
|
non-native Shrub |
 |
 |
 |
|
2009 Barry Breckling
|
2017 Chris Friedel
|
2009 Zoya Akulova |
||
| Rubus leucodermis Western raspberry, White bark raspberry, White stemmed raspberry | ||||
|
native Shrub |
 |
 |
 |
|
2008 Zoya Akulova
|
2009 Zoya Akulova
|
2014 Zoya Akulova |
||
| Rubus parviflorus Western thimbleberry | ||||
|
native Vine, Shrub |
 |
 |
 |
|
2018 Chico Hiking Association
|
2019 Patrick Furtado
|
2018 Abbot Chambers |
||
| Rudbeckia hirta Blackeyed susan, Bristly cone flower | ||||
|
native Perennial herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2004 Nick Kurzenko
|
2007 Dr. Amadej Trnkoczy |
||
| Rumex acetosella Common sheep sorrel | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2007 Dr. Mark S. Brunell
|
2013 Margo Bors
|
2004 Carol W. Witham |
||
| Rumex crispus Curly dock, Curly leaved dock, Rhubarb | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2000 Joseph Dougherty/ecology.org
|
2009 Zoya Akulova
|
2004 Carol W. Witham |
||
| Salix exigua Narrow leaved willow, Narrowleaf willow, Sandbar willow | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2008 Robert Sivinski
|
2016 Zoya Akulova
|
2008 Neal Kramer |
||
| Salix lasiolepis Arroyo willow | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2008 Keir Morse
|
2012 Zoya Akulova
|
2016 Zoya Akulova |
||
| Salix lemmonii Lemmon's willow | ||||
|
native Shrub |
 |
 |
 |
|
2014 Zoya Akulova
|
2016 Jean Pawek
|
2016 Jean Pawek |
||
| Salix lucida ssp. lasiandra Pacific willow | ||||
| (currently Salix lasiandra var. lasiandra) | ||||
|
native Tree |
 |
 |
 |
|
2007 Neal Kramer
|
2015 Margo Bors
|
2014 Zoya Akulova |
||
| Salix melanopsis Dusky willow | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2008 Keir Morse
|
2018 David popp
|
2015 Barry Breckling |
||
| Salix planifolia Diamondleaf willow | ||||
|
native Shrub |
 |
 |
 |
|
2008 Steve Matson
|
2006 Steve Tyron
|
2008 Steve Matson |
||
| Salix scouleriana Nuttall willow, Scouler willow, Scouler's willow | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2008 Joseph Dougherty, M.D./ecology.org
|
2010 Vernon Smith
|
2015 Trent M. Draper |
||
| Sambucus mexicana Blue elderberry | ||||
| (currently Sambucus nigra ssp. caerulea) | ||||
|
native Shrub |
 |
 |
 |
|
2008 Thomas Stoughton
|
2007 Neal Kramer
|
2018 Julie Kierstead Nelson |
||
| Saponaria officinalis Bouncing bet, Bouncingbet, Soapwort | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2016 Charles Russell
|
2005 Louis-M. Landry
|
2008 Keir Morse |
||
| Sarcodes sanguinea Snow plant, Snowplant | ||||
|
native Perennial herb (mycoparasitic) |
 |
 |
 |
|
2001 Russell Towle
|
2018 Cynthia Griffin
|
2018 Chico Hiking Association |
||
| Saxifraga californica Greene's saxifrage | ||||
| (currently Micranthes californica) | ||||
|
native Perennial herb |
 |
 |
 |
|
2002 Bart and Susan Eisenberg
|
2010 Robert Steers/NPS
|
2019 Patrick Furtado |
||
| Saxifraga odontoloma Brook saxifrage | ||||
| (currently Micranthes odontoloma) | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Matt Berger
|
2018 Chico Hiking Association
|
2013 Jean Pawek |
||
| Scirpus microcarpus Mountain bog bulrush, Panicled bulrush, Small fruited bulrush | ||||
|
native Perennial grasslike herb |
 |
 |
 |
|
2003 Steve Matson
|
2008 Matt Below
|
2014 Zoya Akulova |
||
| Scrophularia californica ssp. floribunda California bee plant, California figwort | ||||
| (currently Scrophularia californica) | ||||
|
native Perennial herb |
 |
 |
 |
|
2019 Ron Vanderhoff
|
2018 Stacie Wolny
|
2019 Cynthia Powell |
||
| Sedum obtusatum Sierra stonecrop | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2015 Jim Bearden
|
2012 Barry Rice |
||
| Sedum spathulifolium Broadleaf stonecrop, Pacific stonecrop, Stone crop | ||||
|
native Perennial herb |
 |
 |
 |
|
2019 Chico Hiking Association
|
2019 Chico Hiking Association
|
2019 Chico Hiking Association |
||
| Selaginella hansenii Hansen's spike moss, Hansen's spikemoss | ||||
|
native Fern (mosslike) |
 |
 |
 |
|
2006 John Game
|
2017 John Game
|
2006 John Game |
||
| Senecio aronicoides California butterweed, California groundsel, California rayless butterweed | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2018 Ken Hickman
|
2008 Steve Matson |
||
| Senecio triangularis Arrow leaved ragwort, Arrowhead butterweed, Arrowleaf ragwort | ||||
|
native Perennial herb |
 |
 |
 |
|
2004 Steve Matson
|
2008 Chris Winchell
|
2004 Steve Matson |
||
| Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring | ||||
|
non-native Annual herb |
 |
 |
 |
|
2005 Steve Matson
|
2008 Neal Kramer
|
2019 Chico Hiking Association |
||
| Sequoia gigantea Giant sequoia, Sierra redwood, big tree | ||||
| (currently Sequoiadendron giganteum) | ||||
|
native Tree |
 |
 |
 |
|
2008 John Dittes
|
2013 Keir Morse
|
Gerald and Buff Corsi 2016 California Academy of Sciences |
||
| Sidalcea asprella Harsh checker mallow | ||||
|
native Perennial herb (rhizomatous) |
 |
 |
 |
|
2007 Dr. Mark S. Brunell
|
2008 Keir Morse
|
2007 Dr. Mark S. Brunell |
||
| Silene bridgesii Bridges campion, Bridges' campion, Bridges' catchfly | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Ron Wolf
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Silene lemmonii Lemmon campion, Lemmon's catchfly | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 James B. Gratiot
|
2013 John Doyen
|
2015 John L. Thompson |
||
| Sisymbrium altissimum Tall tumblemustard, Tumble mustard, Tumbling mustard | ||||
|
non-native Annual herb |
 |
 |
 |
|
2008 Thomas Stoughton
|
2010 Jean Pawek
|
2014 Debra L. Cook |
||
| Sisyrinchium bellum Western blue eyed grass | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Michelle Cloud-Hughes
|
2002 Lynn Watson
|
2016 Chris Leslie |
||
| Solanum xanti Chaparral nightshade, Nightshade, Purple nightshade | ||||
|
native Perennial herb, Shrub |
 |
 |
 |
|
2006 Chris Wagner, SBNF
|
2011 Neal Kramer
|
2017 Ashley Olive |
||
| Solidago californica California goldenrod, Oreja de liebre | ||||
| (currently Solidago velutina ssp. californica) | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Rebecca Schoenenberger
|
2017 Hilary Mills
|
2017 Hilary Mills |
||
| Solidago canadensis ssp. elongata West coast canada goldenrod | ||||
| (currently Solidago elongata) | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Michelle Cloud-Hughes
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Sonchus asper ssp. asper Prickly sow thistle, Sow thistle | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2015 Robert Sikora
|
2013 Debra L. Cook
|
2019 Dean Taylor |
||
| Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle | ||||
|
non-native Annual herb |
 |
 |
 |
|
2019 Diane Etchison
|
2015 Jesse Rorabaugh
|
2016 Andrew Longman |
||
| Sorbus scopulina Greene's mountain ash | ||||
|
native Shrub |
 |
 |
 |
|
2012 RT Hawke
|
2010 Keir Morse
|
2010 Keir Morse |
||
| Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry | ||||
|
non-native Annual, Perennial herb |
 |
 |
 |
|
2014 James Gonsman
|
2014 Dee Warenycia
|
2014 Richard Chasey |
||
| Sphenosciadium capitellatum Grayswamp whiteheads, Ranger's button, Swamp whiteheads | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Steven Thorsted
|
James Gonsman
|
2010 Barry Breckling |
||
| Spiraea densiflora Rose meadowsweet | ||||
| (currently Spiraea splendens) | ||||
|
native Shrub |
 |
 |
 |
|
2010 Keir Morse
|
2012 Steven Perry
|
2012 Steven Perry |
||
| Stachys ajugoides var. rigida Rigid hedge nettle | ||||
|
native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Stachys albens Cobwebby hedge nettle, White hedge nettle, Whitestem hedgenettle | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Gary McDonald
|
2018 Gary McDonald
|
2012 Gary McDonald |
||
| Staphylea bolanderi Bladdernut, Sierra bladdernut | ||||
|
native Tree, Shrub |
 |
 |
 |
|
2006 Chet Blackburn
|
2010 Barry Breckling
|
2013 Debra L. Cook |
||
| Stellaria longipes var. longipes Chickweed, starwort | ||||
| (currently Stellaria longipes ssp. longipes) | ||||
|
native Perennial herb |
 |
 |
 |
|
2001 Jeff Abbas
|
2014 John Doyen
|
2009 Keir Morse |
||
| Stellaria media Chickweed | ||||
|
non-native Annual herb |
 |
 |
 |
|
2018 Gary McDonald
|
2017 MCOSD EDRR
|
2015 Diane Etchison |
||
| Stellaria nitens Shining chickweed, Shiny chickweed, Smooth chickweed | ||||
|
native Annual herb |
 |
 |
 |
|
2007 Keir Morse
|
2010 Barry Breckling
|
2005 Keir Morse |
||
| Stephanomeria lactucina Forest stephanomeria, Large flowered stephanomeria, Wirelettuce | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Keir Morse
|
2015 Debra L. Cook |
||
| Stephanomeria virgata ssp. pleurocarpa Tall stephanomeria, Wand stephanomeria, Wand wirelettuce | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2016 Glen Schneider
|
2018 Richard Spjut |
||
| Streptanthus tortuosus Jewelweed, Mountain jewelflower, Shieldplant | ||||
|
native Annual, Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
and Buff Corsi
© 2002 California Academy of Sciences
|
2008 Chris Winchell |
||
| Streptanthus tortuosus var. orbiculatus Jewelweed, Mountain jewelflower, Shieldplant | ||||
| (currently Streptanthus tortuosus) | ||||
|
native Annual, Perennial herb |
|
|
|
|
2009 Keir Morse
|
and Buff Corsi
© 2002 California Academy of Sciences
|
2008 Chris Winchell |
||
| Swertia radiata Monument plant | ||||
| (currently Frasera speciosa) | ||||
|
native Perennial herb |
 |
 |
 |
|
2017 Diane Etchison
|
2015 Cynthia Powell
|
2009 Ron Wolf |
||
| Symphoricarpos mollis Creeping snowberry, Trailing snowberry | ||||
|
native Shrub |
 |
 |
 |
|
2003 Steve Matson
|
2018 Miao Ling He
|
2003 Michael Charters |
||
| Symphyotrichum foliaceum var. parryi Parry's aster | ||||
|
native Perennial herb |
 |
 |
 |
|
2004 Steve Matson
|
2012 Gary A. Monroe
|
2015 Barry Breckling |
||
| Symphyotrichum spathulatum var. spathulatum Western mountain aster | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Wynn Anderson
|
2013 Barry Rice
|
2004 George W. Hartwell |
||
| Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2001 Nick Kurzenko
|
2018 Chico Hiking Association
|
2016 John Doyen |
||
| Thalictrum fendleri Fendler's meadow rue, Meadow rue | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Aaron Schusteff
|
2007 Dr. Mark S. Brunell
|
2014 John Doyen |
||
| Thysanocarpus curvipes Fringe pod, Fringed pod, Hairy lacepod | ||||
|
native Annual herb |
 |
 |
 |
|
2019 Jay Chamberlain
|
2008 Keir Morse
|
2001 Jeff Abbas |
||
| Torreya californica California nutmeg, California torreya | ||||
|
native Tree |
 |
 |
 |
|
2006 George W. Hartwell
|
2012 Belinda Lo
|
2018 Mary Conway |
||
| Torreyochloa pallida var. pauciflora Mannagrass, Pale false mannagrass, Weak mannagrass | ||||
|
native Perennial grass (rhizomatous) |
 |
 |
 |
|
2010 Robert Steers/NPS
|
2011 2011 Eric Wrubel/NPS
|
2014 Belinda Lo |
||
| Toxicodendron diversilobum Poison oak, Poisonoak | ||||
|
native Vine, Shrub |
 |
 |
 |
|
2011 Robert A. Hamilton
|
2008 Keir Morse
|
2008 Zoya Akulova |
||
| Tragopogon dubius Goat's beard, Yellow salsify | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2018 Chico Hiking Association
|
2001 Steven Thorsted
|
2006 Louis-M. Landry |
||
| Trichostema oblongum Mountain bluecurls, Oblong bluecurls | ||||
|
native Annual herb |
 |
 |
 |
|
2010 Barry Breckling
|
2015 John Doyen
|
2003 Christopher L. Christie |
||
| Trifolium breweri Brewer's clover, Forest clover | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Neal Kramer
|
2013 Debra L. Cook
|
2009 Neal Kramer |
||
| Trifolium dubium Shamrock clover, Suckling clover | ||||
|
non-native Annual herb |
 |
 |
 |
|
2008 Jorg Fleige
|
2004 Carol W. Witham
|
2015 Barry Breckling |
||
| Trifolium hirtum Rose clover | ||||
|
• invasive non-native Annual herb |
 |
 |
 |
|
2004 Carol W. Witham
|
2008 Keir Morse
|
2013 Zoya Akulova |
||
| Trifolium longipes Long stalked clover, Longstalk clover, Summer clover | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 John Doyen
|
2010 Keir Morse
|
2013 Jean Pawek |
||
| Trifolium microcephalum Hairy clover, Maiden clover, Small headed clover | ||||
|
native Annual herb |
 |
 |
 |
|
2004 Carol W. Witham
|
2005 Steve Matson
|
2018 Zoya Akulova |
||
| Trifolium monanthum var. monanthum Carpet clover | ||||
| (currently Trifolium monanthum ssp. monanthum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Steve Matson
|
2003 Steve Matson
|
2014 Robert Sikora |
||
| Trifolium repens White clover | ||||
|
non-native Perennial herb |
 |
 |
 |
|
2017 Gary McDonald
|
2007 Dr. Amadej Trnkoczy
|
2017 Gary McDonald |
||
| Trifolium willdenovii Tomcat clover | ||||
|
native Annual herb |
 |
 |
 |
|
2018 Stacie Wolny
|
2018 Stacie Wolny
|
2004 Carol W. Witham |
||
| Trifolium wormskioldii Coast clover, Cow clover, Cows clover | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Hayley Ross
|
2009 Dr. Mark S. Brunell
|
2015 James Gonsman |
||
| Trisetum projectum | ||||
|
native Perennial grass |
 |
 |
 |
|
2011 Steve Matson
|
2011 Steve Matson
|
2011 Steve Matson |
||
| Triteleia ixioides ssp. anilina Mountain pretty face, Prettyface | ||||
|
native Perennial herb |
 |
 |
 |
|
2019 Chico Hiking Association
|
2003 Steve Matson
|
2004 Penn Martin II |
||
| Triteleia laxa Ithuriel's spear | ||||
|
native Perennial herb |
 |
 |
 |
|
2007 Neal Kramer
|
2018 Eliezer Margolis
|
2016 Richard Spjut |
||
| Turritis glabra var. glabra Tower rockcress | ||||
| (currently Turritis glabra) | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Thomas Stoughton
|
2012 Zoya Akulova
|
2009 Thomas Stoughton |
||
| Typha latifolia Broadleaf cattail, Common cattail, Soft flag | ||||
|
native Perennial herb (aquatic) |
 |
 |
 |
|
2007 Neal Kramer
|
2004 Steve Matson
|
2009 Dr. Amadej Trnkoczy |
||
| Umbellularia californica Bay laurel, California bay, California laurel, bay tree | ||||
|
native Tree |
 |
 |
 |
|
2018 David popp
|
2015 Diane Etchison
|
2003 Michael Charters |
||
| Uropappus lindleyi Silver puffs, Uropappus | ||||
|
native Annual herb |
 |
 |
 |
|
2018 Ron Vanderhoff
|
2017 Diane Etchison
|
2019 Carl Mautner |
||
| Urtica urens Annual stinging nettle, Dwarf nettle | ||||
|
non-native Annual herb |
 |
 |
 |
|
2019 Gary McDonald
|
2018 Ron Vanderhoff
|
2018 Ron Vanderhoff |
||
| Vaccinium occidentale Blueberry | ||||
| (currently Vaccinium uliginosum) | ||||
|
native Shrub |
 |
 |
 |
|
2010 Keir Morse
|
2010 Keir Morse
|
2008 Zoya Akulova |
||
| Valeriana californica California valerian | ||||
|
native Perennial herb |
 |
 |
 |
|
2011 Steven Perry
|
2004 Steve Matson
|
2011 Steven Perry |
||
| Veratrum californicum California false hellebore | ||||
|
native Perennial herb |
 |
 |
 |
|
2009 Keir Morse
|
2009 Julie Kierstead Nelson
|
2009 Keir Morse |
||
| Verbascum thapsus Common mullein, Woolly mullein | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2008 Keir Morse
|
2008 Mary Winter
|
2009 Neal Kramer |
||
| Verbena lasiostachys var. lasiostachys Vervain, Western vervain | ||||
|
native Perennial herb |
 |
 |
 |
|
2018 Gary McDonald
|
2018 Mary Conway
|
2018 Mary Conway |
||
| Veronica americana American brooklime, American speedwell, Brooklime | ||||
|
native Perennial herb |
 |
 |
 |
|
2014 Steven Perry
|
2014 Jim Moore
|
2009 Keir Morse |
||
| Veronica arvensis Corn speedwell, Speedwell | ||||
|
non-native Annual herb |
 |
 |
 |
|
2011 Barry Breckling
|
2015 Debra L. Cook
|
2018 Villa Piazza |
||
| Veronica peregrina ssp. xalapensis Hairy purslane speedwell, Neckweed, Purslane speedwell | ||||
|
native Annual herb |
 |
 |
 |
|
2013 Debra L. Cook
|
2008 Keir Morse
|
2003 George W. Hartwell |
||
| Veronica scutellata Marsh speedwell, Skullcap speedwell | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Vernon Smith
|
2009 Keir Morse
|
2009 Keir Morse |
||
| Vicia americana var. americana American vetch | ||||
| (currently Vicia americana ssp. americana) | ||||
|
native Perennial herb, Vine |
 |
 |
 |
|
2008 Neal Kramer
|
2008 Steve Matson
|
2009 Barry Breckling |
||
| Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca | ||||
|
• invasive non-native Perennial herb |
 |
 |
 |
|
2018 Ron Vanderhoff
|
2007 Luigi Rignanese
|
2004 Dr. Amadej Trnkoczy |
||
| Viola adunca var. adunca Blue violet, Western dog violet | ||||
| (currently Viola adunca ssp. adunca) | ||||
|
native Perennial herb |
 |
 |
 |
|
2013 Robert Sikora
|
2015 Steve Matson
|
2019 Patrick Furtado |
||
| Viola arvensis European field pansy | ||||
|
non-native Annual herb |
 |
 |
 |
|
2005 Louis-M. Landry
|
2016 Judy and Barry Breckling
|
2016 Judy and Barry Breckling |
||
| Viola glabella Pioneer violet, Stream violet | ||||
|
native Perennial herb |
 |
 |
 |
|
2006 Steve Matson
|
2003 Christopher L. Christie
|
2001 Lindsay Herrera |
||
| Viola macloskeyi var. macloskeyi Macloskey's violet, Small white violet | ||||
| (currently Viola macloskeyi) | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2018 Chico Hiking Association
|
2015 Debra L. Cook |
||
| Viola pinetorum Goosefoot yellow violet, Pine violet | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 John Doyen
|
2017 Alison Sheehey
|
2003 Christopher L. Christie |
||
| Viola purpurea ssp. purpurea Goosefoot violet | ||||
|
native Perennial herb |
 |
 |
 |
|
2012 Gary A. Monroe
|
2010 Barry Breckling
|
2012 Gary A. Monroe |
||
| Viola sheltonii Shelton's violet | ||||
|
native Perennial herb |
 |
 |
 |
|
2010 Ron Wolf
|
2018 Chico Hiking Association
|
2012 Steven Perry |
||
| Vulpia bromoides Brome fescue | ||||
| (currently Festuca bromoides) | ||||
|
non-native Annual grass |
 |
 |
 |
|
2008 Keir Morse
|
2012 Aaron Arthur
|
2012 Robert Steers/NPS |
||
| Vulpia microstachys var. confusa Small fescue | ||||
| (currently Festuca microstachys) | ||||
|
native Annual grass |
 |
 |
 |
|
2008 Keir Morse
|
2004 Robert E. Preston, Ph.D.
|
2011 Steve Matson |
||
| Vulpia myuros var. myuros Rattail sixweeks grass | ||||
| (currently Festuca myuros) | ||||
|
• invasive non-native Annual grass |
 |
 |
 |
|
2015 Gary McDonald
|
2013 Al Keuter
|
2013 Al Keuter |
||
| Woodwardia fimbriata Chain fern, Giant chain fern, Giant chainfern | ||||
|
native Fern |
 |
 |
 |
|
2009 John W. Wall
|
2013 Zoya Akulova
|
2003 Keir Morse |
||
| Wyethia angustifolia California compassplant, Narrow leaf mule ears, Narrow leaved mule ears | ||||
|
native Perennial herb |
 |
 |
 |
|
2017 James Gonsman
|
2019 Ken Hickman
|
2019 Ken Hickman |
||
| Yabea microcarpa California hedge parsley, False carrot | ||||
|
native Annual herb |
 |
 |
 |
|
2008 Keir Morse
|
2008 Keir Morse
|
2008 Keir Morse |
||
| Zigadenus venenosus var. venenosus Meadow deathcamas | ||||
| (currently Toxicoscordion venenosum var. venenosum) | ||||
|
native Perennial herb |
 |
 |
 |
|
2015 Debra L. Cook
|
2011 Barry Rice
|
2015 Chris Heintzelman |
||