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| Some common herbs, woody perennials, and vines on SPI land. This is not a complete list, just some of the most common plants we encounter. | ||||||
| 451 PLANTS |
|
Achillea millefolium Common yarrow
native
Perennial herb 
2022 Andy Ford
2020 Bob Sweatt
2018 Gary McDonald
|
|
Achlys triphylla ssp. triphylla Deer foot, Three-leaf deer foot
native
Perennial herb 
2023 Sam Abercrombie
2014 John Doyen
2011 Vernon Smith
|
|
Acmispon americanus American bird's foot trefoil, Spanish lotus
native
Annual herb 
2019 Rachelle Gray
2013 Arcangelo Wessells
2020 Bob Sweatt
|
|
Acmispon grandiflorus var. macranthus Mountain chaparral lotus
native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2018 Julie Kierstead Nelson
|
|
Acmispon parviflorus Hill lotus
native
Annual herb 
2008 Steve Matson
2005 Steve Matson
2008 Steve Matson
|
|
Aconitum columbianum Columbian monkshood, Monkshood
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Actaea rubra baneberry, Western baneberry
native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2002 Gerald Carr
|
|
Cynoglossum grande Hound's tongue, Western houndstongue, Adelinia
native
Perennial herb 
2022 David Strauch
2007 Steve Matson
2021 Dee Shea Himes
|
|
Adenocaulon bicolor American trailplant, Trail plant
native
Perennial herb 
2018 MCOSD EDRR
2020 Cynthia Powell
2020 Bob Sweatt
|
|
Adiantum jordanii Adiantum, maiden hair fern
native
Fern 
2022 BOB CASE
2019 Ron Vanderhoff
2023 Mike Russler
|
|
Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop
native
Perennial herb 
2020 Bob Sweatt
2010 Gerald Carr
2010 Gerald Carr
|
|
Agoseris grandiflora Bigflower agoseris, California dandelion, Giant mountain dandelion
native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Agoseris heterophylla Annual agoseris, Annual mountain dandelion
native
Annual herb 
2020 Bob Sweatt
2021 Lisa Berry
2020 Bob Sweatt
|
|
Agoseris retrorsa Spear leaved agoseris, Spearleaf agoseris, Spearleaf mountain dandelion
native
Perennial herb 
2018 Steve Matson
2018 Steve Matson
2018 Steve Matson
|
|
Allium campanulatum Dusky onion, Sierra onion
native
Perennial herb (bulb) 
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Allium falcifolium Scytheleaf onion, Sickle leaf onion
native
Perennial herb (bulb) 
2011 Steve Matson
2022 Steve Matson
2011 Steve Matson
|
|
Allium membranaceum Papery onion
native
Perennial herb (bulb) 
2021 David popp
2019 Dana York
2021 Barry Rice
|
|
Allium obtusum Red sierra onion
native
Perennial herb (bulb) 
2003 Steve Matson
2003 Steve Matson
2005 Steve Matson
|
|
Allium validum Pacific mountain onion, Pacific onion, Swamp onion
native
Perennial herb (bulb) 
2009 Steve Matson
2009 Steve Matson
2009 Steve Matson
|
|
Allophyllum gilioides Dense false gilia, Dense false gilyflower
native
Annual herb 
2022 Mary Conway
2019 Steve Matson
2019 Steve Matson
|
|
Cynoglossum occidentale Western hound's tongue
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Anemone lyallii Little mountain thimbleweed
native
Perennial herb 
2018 Adam Chasey
2011 Steven Perry
2022 Dana York
|
|
Angelica californica California angelica
native
Perennial herb 
2023 Bill Kress
2015 David Greenberger
2022 R.A. Chasey
|
|
Antennaria argentea Silver pussytoes, Silvery everlasting, Silvery pussytoes
native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2023 Alaine Arslan
|
|
Antennaria dimorpha Gray cushion pussytoes, Low pussytoes
native
Perennial herb 
2007 Gerald Carr
2007 Gerald Carr
2007 Gerald Carr
|
|
Antennaria luzuloides ssp. aberrans Rush pussytoes
native
Perennial herb 
2009 Gerald Carr
2009 Gerald Carr
|
|
Antennaria rosea Rose pussytoes, Rosy everlasting, Rosy pussytoes
native
Perennial herb 
2012 Steve Matson
2012 Steve Matson
2012 Steve Matson
|
|
Apocynum androsaemifolium Bitter dogbane, Spreading dogbane
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Aquilegia formosa Crimson columbine, Sitka columbine, Western columbine
native
Perennial herb 
2022 Charles Russell
2019 Diane Etchison
2022 David Strauch
|
|
Arabis holboellii Holboell's rock cress, Holboell's rockcress
native
Perennial herb  2007 Dr. Mark S. Brunell
 2007 Norman Jensen
 2009 Gary A. Monroe
|
|
Aralia californica California spikenard, Elk's clover, Elkclover
native
Perennial herb 
2022 Julie A. Kierstead
2020 Tri Do
2014 James Gonsman
|
|
Aristolochia californica California pipe vine, California pipevine, Dutchman's pipe
native
Vine, Shrub 
2015 Judy and Barry Breckling
2018 John Rusk
2019 Ramona Robison
|
|
Arnica cordifolia Heart leaved arnica, Heartleaf arnica
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2006 Keir Morse
|
|
Arnica dealbata Mock leopardbane
native
Perennial herb 
2018 Matt Berger
2017 John Doyen
2023 Julie A. Kierstead
|
|
Arnica discoidea Rayless arnica
native
Perennial herb 
2020 Ken Hickman
2019 David Magney
2020 Eliezer Margolis
|
|
Arnica sororia Soro arnica, Twin arnica
native
Perennial herb (rhizomatous) 
Robert L. Carr 2013
2005 Steve Tyron
Robert L. Carr 2013
|
|
Aruncus dioicus var. acuminatus goatsbeard
native
Perennial herb 
2014 Matt Berger
2019 Richard Spjut
2013 John Doyen
|
|
Asarum caudatum Creeping wild ginger, Longtail wild ginger
native
Perennial herb 
2023 Dana York
2022 Jamie Spielmann
2016 Richard Chasey
|
|
Asarum hartwegii Hartweg's wild ginger, Hartweg's wildginger, Wild ginger
native
Perennial herb 
2022 Jamie Spielmann
2021 Melissa Harbert
2023 Katie O'Hara-Kelly
|
|
Asarum lemmonii Lemmon's wild ginger, Lemmon's wildginger
native
Perennial herb 
2021 Mike Russler
2013 BOB CASE
2021 David popp
|
|
Astragalus lentiginosus Freckled milk vetch, Rattle pod, Specklepod loco milkvetch
native
Annual, Perennial herb 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2005 Keir Morse
|
|
Astragalus purshii Pursh loco milkvetch, Pursh's milk vetch, Pursh's sheeppod
native
Perennial herb 
2023 John Doyen
2023 Donald Burk
2022 Julie A. Kierstead
|
|
Astragalus whitneyi Balloonpod milkvetch, Whitney's milk vetch
native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Julie Kierstead Nelson
|
|
Asyneuma prenanthoides California harebell
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Athyrium filix-femina var. cyclosorum Common lady fern, Subarctic lady fern, Western lady fern
native
Fern 
2021 R.A. Chasey
2018 David popp
2021 John Rawlings
|
|
Balsamorhiza deltoidea Balsam deltoid, Deltoid balsam root, Deltoid balsamroot
native
Perennial herb 
2016 Steve Matson
2018 Matt Berger
2016 Steve Matson
|
|
Balsamorhiza hookeri Hooker's balsam root, Hooker's balsamroot
native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2022 Bob Sweatt
|
|
Balsamorhiza sagittata Arrow leaved balsam root, Arrow leaved balsamroot, Arrowleaf balsamroot
native
Perennial herb 
2020 Mark Kircher
2018 Adam Chasey
2018 David popp
|
|
Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress
native
Perennial herb 
2015 James Gonsman
2019 Diane Etchison
2020 Diane Etchison
|
|
Polygonum bistortoides Western Bistort
native
Perennial herb 
2022 Suzanne L. Weakley
2005 Steve Matson
2005 Steve Matson
|
|
Boechera breweri Brewer's rock cress
native
Perennial herb 
2019 Ken Hickman
2020 Ken Hickman
2016 Steve Matson
|
|
Boechera rectissima Bristly leaf rockcress
native
Perennial herb 
2019 Mary Merriman
2015 Barry Breckling
2014 David popp
|
|
Boechera retrofracta Reflexed rockcress
native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2021 Steve Matson
|
|
Arabis drummondii Drummond's rockcress
native
Perennial herb  2010 Barry Breckling
 2013 Debra L. Cook
 2013 Debra L. Cook
|
|
Boykinia major Large boykinia, Mountain boykinia, Stream boykinia
native
Perennial herb 
2021 Mike Russler
2018 Julie Kierstead Nelson
2021 Mike Russler
|
|
Boykinia occidentalis Brook foam, Coastal brookfoam, Western boykinia
native
Perennial herb 
2014 James Gonsman
2017 Hunter Breck
2021 Bryant Baker
|
|
Calochortus leichtlinii Leichtlin's mariposa lily, Smokey mariposa
native
Perennial herb 
2005 Steve Matson
2022 Rick Spanel
2005 Steve Matson
|
|
Calochortus monophyllus Yellow star tulip
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2023 Alaine Arslan
|
|
Calochortus tolmiei Hairy star tulip, Tolmie star tulip, Tolmie's star tulip
native
Perennial herb 
2020 Steve Conger
2022 Jamie Spielmann
2020 Mary Ann Machi
|
|
Calypso bulbosa Fairy slipper, Fairyslipper orchid
native
Perennial herb 
2023 Stephanie Penn
2022 Marcus Tamura
2020 Mary Ann Machi
|
|
Calyptridium monospermum One seeded pussypaws
native
Perennial herb 
2013 James Gonsman
2023 Mary Ann Machi
2017 Alison Sheehey
|
|
Calyptridium umbellatum Cistanthe, Pussy paws, Pussy toes
native
Annual, Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Calystegia malacophylla Sierra false bindweed, Sierra morning glory, Woolly morning glory
native
Perennial herb 
2022 Alaine Arslan
2019 Liz Block
2018 Matt Berger
|
|
Calystegia occidentalis Bush morning glory, Chaparral false bindweed, Western morning glory
native
Perennial herb 
2019 Ron Vanderhoff
2021 Arlee Montalvo
2016 Steve Matson
|
|
Cardamine californica California toothwort, milkmaids
native
Perennial herb 
2020 Barbara Peck
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Castilleja affinis Indian paintbrush
native
Perennial herb 
2019 Aleksandra Evert
2019 Diane Etchison
2019 Diane Etchison
|
|
Castilleja applegatei Pine indian paintbrush, Wavy leaf paintbrush, Wavy leaved paintbrush
native
Perennial herb 
2019 Diane Etchison
2019 Diane Etchison
2020 David Greenberger
|
|
Castilleja pilosa Parrothead indian paintbrush, Pilose paintbrush
native
Perennial herb 
2020 Steve Matson
2008 Steve Matson
2004 Steve Matson
|
|
Cephalanthera austiniae Phantom orchid
native
Perennial herb 
2019 Wendy Wilmes
2015 Steve Matson
2012 Kim Cabrera
|
|
Cerastium fontanum ssp. vulgare Big chickweed, Common chickweed, Mouseear chickweed
non-native
Perennial herb 
2021 Jacob Smith
2021 Jacob Smith
2021 Jacob Smith
|
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb 
2023 Ron Vanderhoff
2023 Ron Vanderhoff
2023 R.A. Chasey
|
|
Chaenactis douglasii Chaenactis, Hoary chaenactis
native
Annual, Perennial herb 
2011 Steve Matson
2011 Steve Matson
2007 Steve Matson
|
|
Chamaebatia foliolosa Bearclover, mountain misery, Sierran mountain misery
native
Shrub 
2016 Steve Matson
2016 Steve Matson
2018 Brittany Erickson
|
|
Chamaesaracha nana Dwarf chamaesaracha, Dwarf chamaesarachia
native
Perennial herb 
2019 Bob Case
2005 Steve Matson
2022 Bob Sweatt
|
|
native
Perennial herb 
2021 Arlee Montalvo
2020 Joey Santore
2021 Mary Ann Machi
|
|
Chimaphila menziesii Little prince's pine, Pipsissewa
native
Perennial herb 
2006 Steve Matson
2023 Alaine Arslan
2019 Jacob Smith
|
|
Chimaphila umbellata Blake's prince's pine, Pipsissewa, Prince's Pine
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2019 Steve Matson
|
|
Chlorogalum pomeridianum Amole, Soap plant, Soaproot
native
Perennial herb 
2019 Patrick Furtado
2020 Robert Katz
2019 Diane Etchison
|
|
Circaea alpina ssp. pacifica Pacific enchanter's nightshade, Small enchanter's nightshade
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Cirsium andersonii Anderson's thistle, Rose thistle
native
Perennial herb 
2019 Bob Sweatt
2023 Mike Russler
2019 R.A. Chasey
|
|
Cirsium arvense Canada thistle
• invasive non-native
Perennial herb 
2012 Michael Mitchell
2012 Michael Mitchell
2022 Donald Burk
|
|
Cirsium occidentale Cobweb thistle, Western thistle
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Cirsium vulgare Bull thistle
• invasive non-native
Perennial herb 
2017 James Bailey
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb 
2014 Steve Matson
2019 Joe Engelbrecht
2021 R.A. Chasey
|
|
Clarkia rhomboidea Diamond clarkia, Diamond petaled clarkia, Diamond fairyfan
native
Annual herb 
2016 Steve Matson
2016 Steve Matson
2008 Steve Matson
|
|
Clarkia stellata Lake almanor clarkia
native
Annual herb 
2021 Steve Laymon
2018 Steve Laymon
2018 Steve Laymon
|
|
Claytonia parviflora Miner's lettuce, Narrow leaved miner's lettuce, Streambank springbeauty
native
Annual herb 
2017 Gary McDonald
2017 Gary McDonald
2023 Sue Luft
|
|
Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb 
2022 Ron Vanderhoff
2017 Gary McDonald
2017 Gary McDonald
|
|
Montia parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb
2022 Ron Vanderhoff
2017 Gary McDonald
2017 Gary McDonald
|
|
Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce
native
Annual herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Claytonia rubra Red stemmed spring beauty, Redstem springbeauty
native
Annual herb 
2022 Bob Sweatt
2021 Dylan Neubauer
2022 Bob Sweatt
|
|
Claytonia sibirica Candy flower, Indian lettuce or candy flower, Siberian springbeauty
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2015 James Gonsman
|
|
Clintonia uniflora Queen's cup, bead lily
native
Perennial herb 
2022 Dana York
2019 Matt Berger
2018 Julie Kierstead Nelson
|
|
Collinsia linearis Narrow leaf collinsia, Narrowleaf blue eyed mary
native
Annual herb 
2022 Dana York
2022 Dana York
2008 Keir Morse
|
|
Collinsia parviflora Few flowered blue eyed mary, Small flowered blue eyed mary, Blue-eyed Mary
native
Annual herb 
2023 Alaine Arslan
2019 Susan McDougall
2022 Mike Russler
|
|
Collinsia sparsiflora Few flowered collinsia
native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2015 Steve Matson
|
|
Collinsia tinctoria Sticky chinese houses, Tincture plant
native
Annual herb 
2016 Steve Matson
2016 Steve Matson
2022 R.A. Chasey
|
|
Collomia grandiflora Grand collomia, Large flowered collomia, Mountain collomia
native
Annual herb 
2019 Diane Etchison
2020 Bob Sweatt
2013 BOB CASE
|
|
Collomia heterophylla Variableleaf collomia, Varied leaved collomia
native
Annual herb 
2018 Stacie Wolny
2017 Steve Matson
2018 Parker Santiago
|
|
Comandra umbellata Bastard toadflax
native
Perennial herb (parasitic) 
2020 David popp
2018 Steve Matson
2018 Steve Matson
|
|
Comandra umbellata var. californica Bastard toad flax, Bastard toadflax, California bastard toadflax
native
Perennial herb (parasitic)
2018 Steve Matson
2008 Steve Matson
2018 Steve Matson
|
|
Corallorhiza maculata Spotted coralroot, Summer coral root, Summer coralroot
native
Perennial herb 
2023 Steve Conger
2013 BOB CASE
2018 Rick Wachs
|
|
Corallorhiza mertensiana Merten's coral root, Pacific coralroot
native
Perennial herb 
2021 John L. Thompson
2018 Julie Kierstead Nelson
2022 Mary Sue Ittner
|
|
Corallorhiza striata Hooded coralroot, Striped coral root
native
Perennial herb 
2021 Mary Ann Machi
2022 Steve Conger
2019 Timothy Boomer
|
|
Cordylanthus tenuis ssp. tenuis Slender bird's beak
native
Annual herb 
2019 Bob Sweatt
2019 Matt Berger
2019 R.A. Chasey
|
|
Crepis acuminata Long leaved hawk's beard, Long leaved hawksbeard, Tall hawksbeard
native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Croton setigerus Turkey-mullein
native
Annual herb 
2011 Steve Matson
2011 Steve Matson
2014 Richard Chasey
|
|
Cryptantha affinis Common cryptantha, Quill cryptantha, Side grooved cryptantha
native
Annual herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Cuscuta californica California dodder, Chaparral dodder
native
Annual herb, Vine (parasitic) 
2019 Ron Vanderhoff
2018 David popp
2019 stephen rosenthal
|
|
Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern
native
Fern 
2020 Bob Sweatt
2021 Mike Russler
2023 Ken-ichi Ueda
|
|
Darmera peltata Indian rhubarb, Umbrella plant
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Datisca glomerata Durango root
native
Perennial herb 
2019 Ron Vanderhoff
2019 Diane Etchison
2019 Matt Berger
|
|
Delphinium depauperatum Dwarf larkspur, Few flowered larkspur, Slim larkspur
native
Perennial herb 
2022 Mike Russler
2023 Dana York
2022 Mike Russler
|
|
Delphinium gracilentum Meadow larkspur, Pine forest larkspur, Slender or Greene's Larkspur
native
Perennial herb 
2013 BOB CASE
2019 David Greenberger
2021 Dana York
|
|
Delphinium nudicaule Canyon larkspur, Red or Orange Larkspur, Red larkspur
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2024 Mary Ann Machi
|
|
Delphinium nuttallianum Low larkspur, Meadow larkspur, Dwarf, Meadow, Slim or Sonne's Larkspur
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Dicentra formosa Pacific bleeding heart, Pacific bleedinghearts
native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Dicentra pauciflora Few flowered bleeding heart, Shorthorn steer's head
native
Perennial herb 
2011 Steve Matson
2019 Timothy Boomer
2019 Timothy Boomer
|
|
Dicentra uniflora Longhorn steer's head, Steer's head, Steers head
native
Perennial herb 
2019 Timothy Boomer WildMacro.com
2004 Steve Matson
2004 Steve Matson
|
|
Dichelostemma multiflorum Many flowered brodiaea, Manyflower brodiaea, Roundtooth snakelily
native
Perennial herb 
2019 David popp
2011 Steve Matson
2019 John Rawlings
|
|
Diplacus kelloggii Kellogg's monkeyflower
native
Annual herb 
2016 Steve Matson
2005 Steve Matson
2016 Steve Matson
|
|
Diplacus layneae Layne's monkeyflower
native
Annual herb 
2019 Steve Laymon
2021 Mike Russler
2022 Mike Russler
|
|
Diplacus nanus Dwarf monkeyflower, Dwarf monkey flower
native
Annual herb 
2020 Bob Sweatt
2020 Cynthia Powell
2020 Cynthia Powell
|
|
Diplacus torreyi Torrey's monkeyflower
native
Annual herb 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Dichelostemma capitatum Blue dicks
native
Perennial herb 
2023 Steve Matson
2023 Steve Matson
2022 Steve Matson
|
|
Dipterostemon capitatus ssp. capitatus Blue dicks
native
Perennial herb 
2008 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Downingia bacigalupii Bach's calicoflower, Bach's downingia
native
Annual herb 
2019 David Greenberger
2019 David Greenberger
2019 Leah Gardner
|
|
Downingia cuspidata Toothed calicoflower, Toothed downingia
native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Downingia insignis Harlequin calicoflower, Harlequin downingia
native
Annual herb 
2019 David Greenberger
2023 Bill Kress
2019 Ramona Robison
|
|
Draperia systyla Draperia, Violet draperia
native
Perennial herb 
2018 Steve Matson
2018 Steve Matson
2008 Steve Matson
|
|
Drymocallis glandulosa Sticky cinquefoil
native
Perennial herb 
2020 Mary Conway
2019 Diane Etchison
2020 Diane Etchison
|
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern 
2018 James Gonsman
2019 Rebecca Crowe
2023 Julia Markey
|
|
Enemion stipitatum Siskiyou false rue anemone
native
Perennial herb 
2021 Steve Laymon
2020 Steve Laymon
2008 Keir Morse
|
|
Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb
native
Annual herb 
2023 Mary Ann Machi
2019 Ramona Robison
2020 Ron Vanderhoff
|
|
Epilobium canum California fuchsia, Hummingbird trumpet, zauschneria
native
Perennial herb 
2018 Ron Vanderhoff
2015 Gerald Carr
2015 Gerald Carr
|
|
Epilobium ciliatum Fringed willowherb, Northern willow herb, Slender willow herb
native
Perennial herb 
2021 stephen rosenthal
2019 Patrick Furtado
2019 Gary McDonald
|
|
Epilobium glaberrimum Glaucous willow herb, Glaucus willowherb, Smooth willowherb
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Epilobium minutum Chaparral willowherb, Desert willow herb, Little willowherb
native
Annual herb 
2017 Michael Mitchell
2021 R.A. Chasey
2019 Ken Lunders
|
|
Epilobium pallidum Largeflower spike primrose, Pale boisduvalia
native
Annual herb 
2019 David popp
2005 George W. Hartwell
2005 George W. Hartwell
|
|
Epilobium torreyi Narrow boisduvalia, Narrow leaved boisduvalia, Torrey's willowherb
native
Annual herb 
2022 Mark Gary
2019 Ken Hickman
2022 R.A. Chasey
|
|
Epipactis gigantea Giant helleborine, Stream orchid, Stream orchis
native
Perennial herb 
2016 Barry Rice
2020 Ron Vanderhoff
2018 Anna Sereno
|
|
Arenaria aculeata Prickly sandwort
native
Perennial herb  2001 Jeff Abbas
 2014 John Doyen
 2017 John Doyen
|
|
Arenaria congesta Ballhead Sandwort
native
Perennial herb 
2020 Bob Sweatt
2022 Bob Sweatt
2020 Bob Sweatt
|
|
Eremogone congesta var. crassula Rough sandwort
native
Perennial herb  2008 Steve Matson
 2008 Steve Matson
|
|
Erigeron bloomeri var. bloomeri Scabland fleabane
native
Perennial herb 
2007 Steve Matson
2020 R.A. Chasey
2008 Steve Matson
|
|
Erigeron breweri Brewer's fleabane
native
Perennial herb 
2020 Bob Sweatt
2021 Mike Russler
2022 Steve Matson
|
|
Erigeron eatonii var. plantagineus Eaton's daisy, Eaton's fleabane
native
Perennial herb 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
|
Erigeron inornatus var. inornatus California rayless daisy, California rayless fleabane, Fleabane
native
Perennial herb 
2020 Bob Sweatt
2020 R.A. Chasey
2014 John Doyen
|
|
Eriodictyon lobbii Matted yerba santa
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Eriogonum compositum Arrowleaf buckwheat
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2021 Steve Conger
|
|
Eriogonum gracile Slender buckwheat, Slender woolly buckwheat
native
Annual herb 
2022 Mike Russler
2018 Fred Melgert / Carla Hoegen
2019 Hailey Laskey
|
|
Eriogonum nudum Naked buckwheat, Nude buckwheat
native
Shrub 
2011 Steve Matson
2014 Steve Matson
2008 Steve Matson
|
|
Eriogonum sphaerocephalum var. halimoides Rock buckwheat, Round headed buckwheat
native
Perennial herb 
2006 Steve Matson
2022 David Magney
2006 Steve Matson
|
|
Eriogonum sphaerocephalum var. halimioides Rock buckwheat, Round headed buckwheat
native
Perennial herb
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Eriogonum umbellatum Sulphur buckwheat, Sulphur flower buckwheat
native
Perennial herb 
2005 Steve Matson
2010 Steve Matson
2017 Steve Matson
|
|
Eriogonum umbellatum ssp. dumosum Many flowered sulfur flower
native
Perennial herb 
2019 Susan McDougall
2020 R.A. Chasey
2019 Susan McDougall
|
|
Eriogonum ursinum var. ursinum Bear buckwheat
native
Perennial herb 
2019 David Greenberger
2011 Dean Wm. Taylor
2020 Belinda Lo
|
|
Eriophyllum lanatum Common woolly sunflower, Common woollysunflower, Wooly sunflower
native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2020 Steve Matson
|
|
Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Erysimum capitatum Sanddune wallflower, Western wallflower
native
Perennial herb 
2018 Janith Johnson
2023 Julia Markey
2019 Diane Etchison
|
|
Erysimum capitatum ssp. capitatum Sanddune wallflower
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Erythranthe cardinalis Cardinal monkey flower
native
Perennial herb 
2014 James Gonsman
2023 Steve Conger
2021 Mike Russler
|
|
Erythranthe guttata Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous) 
2019 Stacie Wolny
2015 James Gonsman
2019 Stacie Wolny
|
|
Erythranthe moschata Musk monkeyflower
native
Perennial herb 
2014 James Gonsman
2019 Matt Berger
2018 Julie Kierstead Nelson
|
|
Erythranthe primuloides Primrose monkeyflower
native
Perennial herb 
2007 Steve Matson
2004 Steve Matson
2007 Steve Matson
|
|
Erythranthe pulsiferae Candelabrum monkey flower
native
Annual herb 
2009 Dee Warenycia
2016 Robert Fisher
2013 John Doyen
|
|
Erythronium californicum California fawn lily, California fawnlily
native
Perennial herb (bulb) 
2019 Jeff Bisbee
2021 Steve Matson
2021 Steve Matson
|
|
Aster radulinus Roughleaf aster
native
Perennial herb 
2007 Keir Morse
2023 Ken-ichi Ueda
2022 Bob Sweatt
|
|
Fragaria vesca California strawberry, Wild strawberry, Wood strawberry
native
Perennial herb 
2020 Cara Wilcox
2017 James Gonsman
2022 Dee Shea Himes
|
|
Fragaria virginiana Mountain strawberry, Scarlet strawberry, Virginia strawberry
native
Perennial herb 
2020 Bob Sweatt
2005 George Rembert
2017 Rebecca Schoenenberger
|
|
Frasera albicaulis Whitestem frasera
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb) 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Fritillaria atropurpurea Mountain fritillary, Purple fritillary, Spotted fritillary
native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2011 Steve Matson
|
|
Fritillaria micrantha Brown bells, Brown fritillary
native
Perennial herb 
2016 Ray Gill
2016 Natalia Blackburn
2022 Eric Engles
|
|
Fritillaria recurva Scarlet fritillary
native
Perennial herb 
2020 Steve Conger
2018 Zane Walker
2022 John L. Thompson
|
|
Galium ambiguum var. siskiyouense Siskiyou bedstraw
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2008 Keir Morse
|
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb 
2020 Ron Vanderhoff
2005 Steve Matson
2020 Ron Vanderhoff
|
|
Galium bifolium Low mountain bedstraw, Twinleaf bedstraw
native
Annual herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Galium bolanderi Bolander galium, Bolander's bedstraw
native
Perennial herb 
2020 Neal Kramer
2015 Steve Matson
2015 Steve Matson
|
|
Galium triflorum Fragrant bedstraw, Sweet bedstraw, Sweet scented bedstraw
native
Annual herb 
2022 Ken-ichi Ueda
2022 Ken-ichi Ueda
2018 Ken Hickman
|
|
Gayophytum diffusum Diffuse gayophytum, Gayophytum, Spreading groundsmoke
native
Annual herb 
2019 Diane Etchison
2011 BOB CASE
2019 Diane Etchison
|
|
Gentiana calycosa Explorer's Gentian , Rainier pleated gentian
native
Perennial herb 
2018 David Greenberger
2020 Mark Kircher
2021 Dee Shea Himes
|
|
Geum macrophyllum Large leaved avens, Largeleaf avens
native
Perennial herb 
2022 Mike Russler
2023 John Malpas
2022 Mike Russler
|
|
Geum triflorum Old man's beard, Old man's whiskers, Prairie smoke
native
Perennial herb 
2020 Bob Sweatt
2006 Steve Matson
2022 Steve Matson
|
|
Gilia capitata Blue field gilia, Bluehead gilia
native
Annual herb 
2011 Gerald Carr
2022 Ron Vanderhoff
2011 Gerald Carr
|
|
Gnaphalium palustre Lowland cudweed, Western marsh cudweed
native
Annual herb 
2019 Ron Vanderhoff
2005 Steve Matson
2019 Ron Vanderhoff
|
|
Goodyera oblongifolia Rattlesnake plantain, Western rattlesnake plantain
native
Perennial herb 
2020 Bob Sweatt
2019 Glenn Fine
2019 Julie A. Kierstead
|
|
Gratiola ebracteata Bractless hedge hyssop, Common hedge hyssop
native
Annual herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Hackelia californica California stickseed
native
Perennial herb 
2022 Bob Sweatt
2014 Jim Moore
2022 Bob Sweatt
|
|
Helenium bigelovii Bigelow's sneezeweed, Sneezeweed
native
Perennial herb 
2020 Rebecca Schoenenberger
2019 Bryant Baker
2019 Bob Sweatt
|
|
Helianthella californica California helianthella
native
Perennial herb 
2019 Suzanne L. Weakley
2020 Julie A. Kierstead
2023 John Rawlings
|
|
Madia minima Opposite leaved tarweed
native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Heracleum lanatum Common cow parsnip
native
Perennial herb 
2019 Bob Sweatt
2008 Neal Kramer
2021 Julie A. Kierstead
|
|
Hesperolinon micranthum Common dwarf flax, Small flower western flax, Small flowered dwarf flax
native
Annual herb 
2020 David Greenberger
2023 R.A. Chasey
2021 R.A. Chasey
|
|
Heuchera micrantha Alum root, Crevice alumroot
native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Hieracium albiflorum White flowered hawkweed, White hawkweed
native
Perennial herb 
2003 Steve Matson
2021 Doug Allshouse
2020 Bob Sweatt
|
|
Hieracium horridum Prickly hawkweed, Shaggy hawkweed
native
Perennial herb 
2022 Cynthia Powell
2022 Mike Russler
2020 Bob Sweatt
|
|
Hieracium scouleri Hounds tongue hawkweed, Houndstongue hawkweed, Scouler's hawkweed
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Horkelia fusca Dusky horkelia, Pinewoods horkelia, Tawny horkelia
native
Perennial herb 
2018 Gerald Carr
2019 Matt Berger
2019 Matt Berger
|
|
Horkelia tridentata Three toothed horkelia, Threetooth horkelia
native
Perennial herb 
2022 BOB CASE
2021 Dee Shea Himes
2009 Julie A. Kierstead
|
|
Horkelia tridentata var. tridentata Three toothed horkelia
native
Perennial herb  2009 Barry Breckling
 2012 Steven Perry
 2015 Neal Kramer
|
|
Hosackia crassifolia var. crassifolia Broad leaved lotus
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Hosackia oblongifolia var. oblongifolia Narrow leaved lotus
native
Perennial herb 
2014 James Gonsman
2017 Ron Vanderhoff
2006 Steve Matson
|
|
Hosackia pinnata Pinnate lotus
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Hosackia stipularis var. ottleyi Ottley's stipulate lotus
native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Hydrophyllum alpestre Alpine breeches
native
Perennial herb 
2022 Charles Russell
2020 Bob Sweatt
2023 Paul Watts
|
|
Hydrophyllum capitatum Ballhead waterleaf
native
Perennial herb 
2020 Susan McDougall
2020 Aaron Thies
2021 Cheryl Remillard
|
|
Hydrophyllum occidentale California waterleaf, Western waterleaf
native
Perennial herb
2020 Susan McDougall
2020 Susan McDougall
2020 Steve Conger
|
|
Hypericum anagalloides Creeping st. john's wort, Tinker's penny
native
Annual, Perennial herb 
2019 Bob Sweatt
2020 Joaquin Hale
2021 Mike Russler
|
|
Hypericum perforatum Common st. johnswort, Klamath weed, Klamathweed
• invasive non-native
Perennial herb 
2020 Bob Sweatt
2018 stephen rosenthal
2020 Bob Sweatt
|
|
Hypochaeris glabra Smooth cat's ear
• invasive non-native
Annual herb 
2020 Ron Vanderhoff
2017 Gary McDonald
2019 Ron Vanderhoff
|
|
Hypochaeris radicata Hairy cats ear, Hairy catsear, Rough cat's ear
• invasive non-native
Perennial herb 
2024 Ron Vanderhoff
2017 Gary McDonald
2016 Michael Mitchell
|
|
Ipomopsis aggregata Scarlet gilia
native
Perennial herb 
2013 Bon Case
2020 Cheryl Ballantyne
2019 Bob Sweatt
|
|
Iris douglasiana Douglas iris, Douglas' iris
native
Perennial herb 
2020 Susan McDougall
2019 Patrick Furtado
2022 Suzanne L. Weakley
|
|
Iris hartwegii Hartweg's iris, Rainbow iris
native
Perennial herb 
2018 Janith Johnson
2019 Brett Dean
2021 David popp
|
|
Iris tenuissima ssp. tenuissima Longtube iris, Slender iris
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2023 Susan McDougall
|
|
Isoetes nuttallii Nuttall's quillwort
native
2019 David Greenberger
2019 Matt Berger
2019 Matt Berger
|
|
Kalmia polifolia Mountain laurel, Bog laurel
native
Shrub 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Kelloggia galioides Milk kelloggia
native
Perennial herb 
2003 Steve Matson
2020 Bob Sweatt
2019 Bob Sweatt
|
|
Boschniakia strobilacea ground cone, groundcone , California ground-cone
native
Perennial herb (parasitic) 
2020 Ralph Henson
2023 MCOSD EDRR
2019 Jonathan Lee
|
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
• invasive non-native
Annual herb 
2017 Gary McDonald
2017 Gary McDonald
2017 Gary McDonald
|
|
Lathyrus lanszwertii Nevada pea
native
Perennial herb 
2005 Steve Matson
2008 Gary A. Monroe
2020 Bob Sweatt
|
|
Lathyrus lanszwertii var. lanszwertii Lanszwert's pea, Nevada pea
native
Perennial herb
2005 Steve Matson
2008 Gary A. Monroe
2005 Steve Matson
|
|
Lathyrus sulphureus Brewer's pea, Snub pea, Sulphur pea
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2019 Joe Engelbrecht
|
|
Lathyrus sulphureus var. sulphureus Brewer's pea, Snub pea
native
Perennial herb 
2018 Cheryl Ballantyne
2018 David popp
2021 David popp
|
|
Lathyrus vestitus Bolander's pea, Common pacific pea, Pacific peavine
native
Perennial herb 
2018 Stacie Wolny
2019 Ron Vanderhoff
2019 Steve Conger
|
|
Lepidium campestre Cow cress, English pepper grass, Field pepper grass
non-native
Annual, Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Lessingia leptoclada Sierra lessingia
native
Annual herb 
2019 R.A. Chasey
2021 Mike Russler
2019 R.A. Chasey
|
|
Lessingia nemaclada Slender stemmed lessingia, Slenderstem lessingia, Thread stem lessingia
native
Annual herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Leucanthemum vulgare Oxe eye daisy, Oxeye daisy
• invasive non-native
Perennial herb 
2020 Kim Cabrera
2019 Julian Geoghegan
2017 James Gonsman
|
|
Leucocrinum montanum Common starlily, Sand lily
native
Perennial herb 
2020 Bob Sweatt
2021 Dana York
2021 Dana York
|
|
Lilium pardalinum California tiger lily, Leopard lily, Tiger lily
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2023 Steve Conger
|
|
Lilium washingtonianum Washington lily
native
Perennial herb 
2018 Margarita Orlova
2019 Anna Sereno
2021 Julie A. Kierstead
|
|
Linnaea borealis Twinflower
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Linum bienne Narrow leaved flax, Pale flax, Small flowered flax
non-native
Annual herb 
2019 Ken Lunders
2021 Cameron Chabre
2018 Cynthia Powell
|
|
Linum lewisii var. lewisii Lewis' flax, Prairie flax
native
Perennial herb 
2023 Mike Russler
2023 Mike Russler
2023 Mike Russler
|
|
Listera convallarioides Broad leaved tway blade, Broad lipped twayblade, Broadlipped twayblade
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Lithophragma bolanderi Bolander's woodland star, Hillstar, Sierra star
native
Perennial herb 
2009 Bob Case
2019 David popp
2015 BOB CASE
|
|
Lithophragma campanulatum Siskiyou mountain woodland star
native
Perennial herb 
2017 Steve Matson
2008 Steve Matson
2017 Steve Matson
|
|
Lithospermum californicum California gromwell, California stoneseed, Gromwell
native
Perennial herb 
2019 David Greenberger
2022 Ryan O'Dell
2018 David popp
|
|
Lomatium bicolor var. leptocarpum Slender fruited lomatium, Wasatch desertparsley
native
Perennial herb  2013 Steve Matson
 2013 Steve Matson
 2013 Steve Matson
|
|
Lomatium californicum California lomatium, Celery weed
native
Perennial herb 
2022 Richard Sullivan
2021 Julie A. Kierstead
2020 R.A. Chasey
|
|
Lomatium macrocarpum Bigseed biscuitroot, Large fruited lomatium
native
Perennial herb 
2018 Gary McDonald
2022 John Rawlings
2013 Gary McDonald
|
|
Lomatium dissectum var. multifidum Fern leaved lomatium
native
Perennial herb  2008 Trent M. Draper
 2013 Barry Breckling
 2014 John Doyen
|
|
Lomatium nudicaule Barestem biscuitroot, Pestle lomatium, Pestle parsnip
native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2022 Helen Hancock
|
|
Lonicera ciliosa Orange honeysuckle
native
Vine, Shrub 
2021 Dee Shea Himes
2021 Dee Shea Himes
2008 Matt Below
|
|
Lonicera conjugialis Double honeysuckle, Purpleflower honeysuckle
native
Shrub 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub 
2022 Suzanne L. Weakley
2021 Cara Wilcox
2018 Diana Wahl
|
|
Lonicera interrupta Chaparral honeysuckle
native
Vine, Shrub 
2018 David Greenberger
2019 Julie Kierstead Nelson
2009 BOB CASE
|
|
Lonicera involucrata Coast twinberry, Twin berry, Twinberry honeysuckle
native
Shrub 
2021 Suzanne L. Weakley
2020 Susan McDougall
2020 Camille Nowell
|
|
Lupinus albicaulis Sickle keeled lupine, Sicklekeel lupine, White stemmed lupine
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2021 Mike Russler
|
|
Lupinus albifrons Silver bush lupine, Silver lupine
native
Shrub 
2022 Mike Russler
2022 Steve Conger
2022 Ron Vanderhoff
|
|
Lupinus andersonii Anderson's lupine
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Lupinus argenteus Silvery lupine
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb 
2021 Ken Lunders
2022 Mike Russler
2019 Gary McDonald
|
|
Lupinus grayi Gray's lupine, Sierra lupine
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Lupinus latifolius Bigleaf lupine, Broad leaf lupine, Broadleaf lupine
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2008 Steve Matson
|
|
Lupinus polyphyllus Bigleaf lupine, Bog lupine, Meadow lupine
native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Lysimachia latifolia Pacific starflower
native
Perennial herb 
2008 Steve Matson
2016 Steve Matson
2008 Steve Matson
|
|
Madia citrigracilis Shasta tarweed
native
Annual herb  2011 Dan Shimmon
 2011 Dan Shimmon
 2011 Dan Shimmon
|
|
Madia exigua Little tarweed, Meager tarweed, Small tarweed
native
Annual herb 
2023 Dianne Lake
2023 Ron Vanderhoff
2021 Helen Hancock
|
|
Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed
native
Annual herb 
2022 Mike Russler
2021 Amber Bedgood
2019 Ron Vanderhoff
|
|
Maianthemum racemosum Feathery false lily of the valley
native
Perennial herb 
2020 Bob Sweatt
2018 Steve Matson
2019 Cynthia Powell
|
|
Maianthemum stellatum Starry false lily of the valley
native
Perennial herb 
2021 Cyril Guyot
2003 Steve Matson
2020 Susan McDougall
|
|
Marah fabacea California man-root
native
Perennial herb, Vine 
2018 Gary McDonald
2018 MCOSD EDRR
2021 Cyril Guyot
|
|
Marah oregana Coast man-root
native
Perennial herb, Vine 
2020 Susan McDougall
2017 James Gonsman
2016 Steve Matson
|
|
Marah watsonii Taw Man-Root
native
Perennial herb, Vine 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Micranthes odontoloma Brook saxifrage
native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Microseris nutans Nodding microceris, Nodding scorzonella, Perennial nodding microseris
native
Perennial herb 
2020 Bob Sweatt
2022 Steve Matson
2020 Bob Sweatt
|
|
Moehringia macrophylla Large leaved sandwort, Largeleaf sandwort
native
Perennial herb 
2019 Glenn Fine
2018 Matt Berger
2016 Mary Merriman
|
|
Monardella odoratissima Desert mint, Mountain monardella, Coyote-Mint
native
Perennial herb 
2010 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Monardella glauca Mountain mint, Mountain pennyroyal
native
Perennial herb 
2010 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Montia linearis Linear leaved montia, Narrow leaved water chickweed, Narrowleaf minerslettuce
native
Annual herb 
2003 Steve Matson
2003 Steve Matson
2015 David popp
|
|
Myriopteris gracillima Lace lip fern
native
Fern 
2021 John Rawlings
2021 R.A. Chasey
2021 Steve Matson
|
|
Navarretia divaricata Divaricate navarretia, Mountain navarretia
native
Annual herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Navarretia leucocephala White headed navarretia, Whitehead navarretia
native
Annual herb 
2024 Cynthia Powell
2019 Steve Matson
2022 Steve Matson
|
|
Nemophila heterophylla Canyon nemophila, Small baby blue eyes, Variable leaved nemophila
native
Annual herb 
2006 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Nemophila parviflora Small flowered nemophila, Smallflower nemophila
native
Annual herb 
2022 Dana York
2022 John Rawlings
2022 Eric Koberle
|
|
Nemophila parviflora var. austiniae Rebecca austin's nemophila, Small flowered nemophila, Smallflower nemophila
native
Annual herb 
2021 Lisa Berry
2021 Lisa Berry
2018 David popp
|
|
Oreostemma alpigenum var. andersonii Tundra aster
native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2006 Steve Matson
|
|
Orthilia secunda One sided wintergreen, Sidebells wintergreen
native
Perennial herb 
2019 Bill Haley
2019 Bill Haley
2021 R.A. Chasey
|
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Oxalis oregana Redwood sorrel
native
Perennial herb 
2021 Caitlyn Allchin
2021 Steve Matson
2021 Steve Matson
|
|
Ozomelis diversifolia Angle leafed miterwort
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Paeonia brownii Brown's peony, Mountain peony, Western paeony
native
Perennial herb 
2020 Karen Swift
2019 Tamia Marg
2015 John Schmidt
|
|
Panicum acuminatum Western panicgrass, Western panicum, Western witch grass
native
Perennial grass 
2017 David Greenberger
2020 Julie A. Kierstead
2021 R.A. Chasey
|
|
Parnassia californica Marsh grass of parnassus
native
Perennial herb 
2019 Bob Sweatt
2020 Bob Sweatt
2008 Keir Morse
|
|
Pectiantia ovalis Coastal miterwort
native
Perennial herb 
2021 Dana York
2021 Dana York
2021 Dana York
|
|
Pedicularis attollens Attol lousewort, Little elephant head, Little elephant's head
native
Perennial herb 
2019 Timothy Boomer
2022 Ian Archer Winick
2008 Ron Wolf
|
|
Pedicularis densiflora Warrior's plume, Indian warrior
native
Perennial herb 
2015 Dee Warenycia
2019 Jason Mills
2017 Joshua Borkowski
|
|
Pedicularis groenlandica Elephant head lousewort, Elephant heads, Elephant's head
native
Perennial herb 
2022 Melissa Harbert
2021 Mike Russler
2021 Mike Russler
|
|
Pedicularis semibarbata Bearded lousewort, Pine lousewort, Pine woods lousewort
native
Perennial herb 
2020 Bob Sweatt
2021 Mike Russler
2019 Diane Etchison
|
|
Pellaea mucronata Bird's foot fern, Birdfoot cliffbrake, Birdfoot fern
native
Fern 
2012 Ron Vanderhoff
2022 Helen Hancock
2023 Julia Markey
|
|
Penstemon azureus Azure penstemon, Blue penstemon
native
Perennial herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Penstemon deustus Hot rock beardtongue, Rock penstemon, Hot-Rock Penstemon
native
Perennial herb 
2023 David Ramirez
2020 David Greenberger
2003 Steve Matson
|
|
Penstemon gracilentus Slender beardtongue, Slender penstemon
native
Perennial herb 
2003 Steve Matson
2020 Susan McDougall
2012 Steve Matson
|
|
Penstemon heterodoxus var. heterodoxus Sierra beardtongue
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Penstemon heterophyllus var. heterophyllus Foothill penstemon
native
Perennial herb 
2018 Gary McDonald
2012 Gary McDonald
2019 David Greenberger
|
|
Penstemon laetus Gay penstemon, Mountain blue penstemon
native
Perennial herb 
2010 Gerald Carr
2010 Gerald Carr
2010 Gerald Carr
|
|
Penstemon laetus ssp. leptosepalus Mountain blue penstemon
native
Perennial herb 
2022 Robin Carter-Ervin
2019 David popp
2018 David popp
|
|
Penstemon newberryi Mountain pride
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Penstemon roezlii Regel's mountain penstemon
native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2019 Matt Berger
|
|
Penstemon speciosus Royal beardtongue, Royal penstemon, Showy penstemon
native
Perennial herb 
2023 Richard Dryden
2006 Keir Morse
2022 Julie A. Kierstead
|
|
Pentagramma triangularis Gold back fern, Goldenback fern
native
Fern 
2021 Ron Vanderhoff
2021 Mike Russler
2024 Steve Conger
|
|
Perideridia bolanderi Bolander's yampah
native
Perennial herb 
2022 Mike Russler
2022 Mike Russler
2022 Mike Russler
|
|
Perideridia lemmonii Lemmon's yampah
native
Perennial herb 
2013 Steve Matson
2013 Steve Matson
2013 Steve Matson
|
|
Petasites frigidus var. palmatus Arctic sweet coltsfoot, Western coltsfoot
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2019 Steve Conger
|
|
Phacelia hastata Mountain phacelia, Silverleaf phacelia, Timberline phacelia
native
Perennial herb 
2007 Steve Matson
2007 Steve Matson
2012 Steve Matson
|
|
Phacelia heterophylla Varileaf phacelia
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Phacelia humilis var. humilis Low phacelia
native
Annual herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Phacelia mutabilis Changeable phacelia
native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Phacelia purpusii Purpus' phacelia
native
Annual herb 
2022 Mike Russler
2019 Diane Etchison
2022 Mike Russler
|
|
Phacelia quickii Quick's phacelia
native
Annual herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Phlox diffusa Spreading phlox
native
Perennial herb 
2018 Saskia Raether
2019 Talila Golan
2009 Keir Morse
|
|
Phlox speciosa Showy phlox
native
Perennial herb 
2021 Dee Shea Himes
2020 Julie A. Kierstead
2020 David Self
|
|
Piperia transversa Mountain piperia, Royal rein orchid, Flat Spurred Piperia
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2005 Keir Morse
|
|
Piperia unalascensis Alaska piperia, Alaska rein orchid, Rein orchid
native
Perennial herb 
2006 Steve Matson
2022 Steve Matson
2019 Ron Vanderhoff
|
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
• invasive non-native
Perennial herb 
2017 Gary McDonald
2019 Joe Engelbrecht
2021 Ken Lunders
|
|
Platanthera dilatata var. leucostachys Sierra bog orchid, White Flowered Bog-Orchid
native
Perennial herb 
2022 Mike Russler
2014 Dee Warenycia
2019 Industrious Walkers of the World
|
|
Platanthera sparsiflora Bog orchid, Sparse flowered bog orchid
native
Perennial herb 
2020 Bob Sweatt
2004 Steve Matson
2019 Matt Berger
|
|
Pleuricospora fimbriolata Fringed pinesap
native
Perennial herb (mycoparasitic) 
2016 Steve Matson
2016 Steve Matson
2020 R.A. Chasey
|
|
Polemonium californicum California polemonium, California sky pilot, Jacob's ladder
native
Perennial herb 
2020 Bob Sweatt
2005 Steve Matson
2005 Steve Matson
|
|
Polygonum polygaloides ssp. confertiflorum Dense knotweed, Fruitleaf knotweed
native
Annual herb 
2007 Keir Morse
2007 Keir Morse
2007 Keir Morse
|
|
native
Annual, Perennial herb 
2019 Susan McDougall
2009 Barry Breckling
2009 Barry Breckling
|
|
Polygonum spergulariiforme Spurry knotweed
native
Annual herb 
2016 Steve Matson
2021 Dana York
2020 R.A. Chasey
|
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern 
2022 BOB CASE
2015 James Gonsman
2020 Susan McDougall
|
|
Polystichum imbricans Cliff sword fern, Narrow leaved sword fern, Narrowleaf swordfern
native
Fern 
2009 Ron Vanderhoff
2018 David popp
2015 Robert Barnard
|
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern 
2021 Julie A. Kierstead
2022 Jerry Murray
2011 Toni Corelli
|
|
Potamogeton natans Floating leaved pondweed, Floating pondweed
native
Perennial herb (aquatic) 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Potentilla gracilis Northwest cinquefoil, Slender cinquefoil
native
Perennial herb 
2023 Steve Conger
2022 Mike Russler
2019 Bob Sweatt
|
|
Poteridium annuum Western burnet
native
Annual, Perennial herb 
2018 Steve Matson
2018 Steve Matson
2006 Steve Matson
|
|
Dodecatheon hendersonii Mosquito bill
native
Perennial herb 
2020 BLM Redding Field Office
2017 John Game
2022 Jamie Spielmann
|
|
Primula hendersonii Mosquito bill
native
Perennial herb
2020 BLM Redding Field Office
2017 John Game
2022 Jamie Spielmann
|
|
Dodecatheon jeffreyi Sierra shooting star
native
Perennial herb 
2021 Mike Russler
2019 Saskia Raether
2021 Julie A. Kierstead
|
|
Prosartes hookeri Drops of gold
native
Perennial herb 
2021 Norma Solarz
2021 Cara Wilcox
2019 Stacie Wolny
|
|
Prunella vulgaris Common selfheal, Self heal, Selfheal
native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2014 Christopher P. Cook
|
|
Pseudognaphalium canescens Wright's cudweed
native
Perennial herb  2005 Laura Ann Eliassen
 2005 Keir Morse
 2010 Gary A. Monroe
|
|
Psilocarphus brevissimus var. brevissimus Short woollyheads, Woolly heads, Woolly marbles
native
Annual herb 
2020 R.A. Chasey
2021 David popp
2020 Ron Vanderhoff
|
|
Psilocarphus tenellus Slender woolly marbles, Slender woollyheads
native
Annual herb 
2006 Steve Matson
2006 Steve Matson
2018 Ron Vanderhoff
|
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2022 Bob Sweatt
|
|
Pterospora andromedea Pine drops, Pine drops, Woodland pinedrops
native
Perennial herb (parasitic) 
2006 Steve Matson
2019 Bob Sweatt
2020 Joey Santore
|
|
Pycnanthemum californicum California mint, Mountain mint, Sierra mint
native
Perennial herb 
2012 Ron Vanderhoff
2019 Julie A. Kierstead
2016 Ron Vanderhoff
|
|
Pyrola aphylla Leafless wintergreen
native
Perennial herb 
2020 Mark Kircher
2020 Mark Kircher
2020 Joey Santore
|
|
Pyrola asarifolia Bog wintergreen, Liverleaf wintergreen
native
Perennial herb 
2018 David Greenberger
2023 Mary Ann Machi
2007 Gerald Carr
|
|
Pyrola dentata Toothed wintergreen
native
Perennial herb 
2011 Steve Matson
2021 Mike Russler
2021 R.A. Chasey
|
|
Pyrola picta White veined shinleaf, White veined wintergreen, Whitevein shinleaf
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Ranunculus alismifolius Alisma leaved buttercup, Common water plantain buttercup, Plantainleaf buttercup
native
Perennial herb 
2018 Gerald Carr
2003 Steve Matson
2018 Gerald Carr
|
|
Ranunculus aquatilis white water buttercup
native
Perennial herb (aquatic) 
2005 Steve Matson
2021 Bob Sweatt
2021 Bob Sweatt
|
|
Ranunculus californicus California buttercup
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Ranunculus occidentalis Western buttercup
native
Perennial herb 
2020 Ron Vanderhoff
2008 Steve Matson
2022 Ron Vanderhoff
|
|
native
2021 Jamie Spielmann
2022 Julie A. Kierstead
2020 Aaron Echols
|
|
Rorippa curvisiliqua Curvepod yellow cress, Curvepod yellowcress, Western yellow cress
native
Annual, Perennial herb 
2020 Ron Vanderhoff
2023 Ron Vanderhoff
2023 Ron Vanderhoff
|
|
Rumex acetosella Common sheep sorrel
• invasive non-native
Perennial herb 
2017 Gary McDonald
2008 Steve Matson
2019 Patrick Furtado
|
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
• invasive non-native
Perennial herb 
2018 Tim Lewis
2019 Diane Etchison
2023 Ron Vanderhoff
|
|
Sabulina douglasii Douglas' Stitchwort
native
Annual herb 
2022 Steve Matson
2019 Stacie Wolny
2021 R.A. Chasey
|
|
Sabulina nuttallii Nuttall's Sandwort
native
Perennial herb 
2019 Steve Matson
2022 Bob Sweatt
2022 Bob Sweatt
|
|
Salvia sonomensis Creeping sage, Sonoma sage
native
Perennial herb 
2016 Michael Mitchell
2018 Cynthia Powell
2018 Cynthia Powell
|
|
Sanicula bipinnatifida Purple sanicle, Snakeroot, Purple Sanicle, Shoe Buttons
native
Perennial herb 
2019 Diane Etchison
2018 Gary McDonald
2021 Robin Carter
|
|
Sanicula graveolens Northern sanicle, Sierra sanicle
native
Perennial herb 
2021 Steve Matson
2020 Bob Sweatt
2004 Steve Matson
|
|
Sanicula tuberosa Tuberous sanicle, Turkey pea
native
Perennial herb 
2023 R.A. Chasey
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Sarcodes sanguinea Snow plant, Snowplant
native
Perennial herb (mycoparasitic) 
2014 Jim Moore
2020 Matt Berger
2013 Brent Morgan
|
|
Sceptridium multifidum Leather grape-fern
native
fern 
2023 Cynthia Powell
2021 R.A. Chasey
2020 Jonathan Lee
|
|
Scoliopus bigelovii California fetid adderstongue, Fetid adder's tongue, Slink pod
native
Perennial herb 
2024 William Blaker
2020 Timothy Boomer
2023 Mary Ann Machi
|
|
Scutellaria antirrhinoides Nose skullcap, Snapdragon skullcap
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Scutellaria tuberosa Danny's skullcap, Scullcap
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Sedum spathulifolium Broadleaf stonecrop, Pacific stonecrop, Stone crop
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2023 R.A. Chasey
|
|
Senecio aronicoides California butterweed, California groundsel, California rayless butterweed
native
Perennial herb 
2020 Helen Hancock
2008 Steve Matson
2020 Julie A. Kierstead
|
|
Senecio integerrimus Lambstongue ragwort, Mountain butterweed
native
Perennial herb 
2022 Steve Conger
2022 Paul Watts
2019 Matt Berger
|
|
Senecio triangularis Arrow leaved ragwort, Arrowhead butterweed, Arrowleaf ragwort
native
Perennial herb 
2019 Charles Russell
2019 Bob Sweatt
2003 Steve Matson
|
|
Sidalcea glaucescens Glaucous checker mallow, Waxy checkerbloom, Waxy checkermallow
native
Perennial herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Silene campanulata Campanulate campion, Red mountain catchfly
native
Perennial herb 
2019 Matt Berger
2008 Keir Morse
2019 John Game
|
|
Silene douglasii var. douglasii Douglas's catchfly
native
Perennial herb 
2023 Dana York
2023 Dana York
2022 Alaine Arslan
|
|
Silene greenei ssp. greenei Bell Catchfly
native
Perennial herb 
2023 Mary Ann Machi
2007 Keir Morse
2019 Matt Berger
|
|
Silene laciniata ssp. californica California indian pink
native
Perennial herb 
2023 Alaine Arslan
2016 Sue Graue
2019 Sue Graue
|
|
Silene lemmonii Lemmon campion, Lemmon's catchfly
native
Perennial herb 
2017 Steve Matson
2011 Steve Matson
2017 Steve Matson
|
|
Sisyrinchium bellum Western blue eyed grass
native
Perennial herb 
2020 Mary Conway
2024 Ron Vanderhoff
2019 Stacie Wolny
|
|
Smilax californica California greenbriar, California greenbrier, Greenbriar
native
Perennial herb, Vine 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Solanum xanti Chaparral nightshade, Nightshade, Purple nightshade
native
Perennial herb, Shrub 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Solidago elongata West coast canada goldenrod
native
Perennial herb 
2003 Steve Matson
2021 Mike Russler
2022 Steve Matson
|
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb 
2013 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb 
2019 Diane Etchison
2015 Jesse Rorabaugh
2024 Ron Vanderhoff
|
|
Spiranthes romanzoffiana Hooded ladies tresses, Hooded ladies' tresses, Ladies' tresses
native
Perennial herb 
2018 Bill Haley
2003 Steve Matson
2003 Steve Matson
|
|
Stachys ajugoides Ajuga hedge nettle, Bugle hedgenettle, Hedge nettle
native
Perennial herb 
2021 Mike Russler
2014 James Gonsman
2023 Mike Russler
|
|
Stachys pycnantha Short spike hedge nettle, Shortspike hedgenettle
native
Perennial herb 
2023 David Wolfson
2019 David Wolfson
2021 Dan Quinn
|
|
Stellaria crispa Curled starwort, Ruffled starwort
native
Perennial herb  2010 Barry Breckling
 2006 Doreen L. Smith
 2012 Jean Pawek
|
|
Stellaria longipes Longstalk starwort
native
Perennial herb 
2022 Mike Russler
2017 Mary Merriman
2022 Mike Russler
|
|
Stellaria media Chickweed
non-native
Annual herb 
2018 Gary McDonald
2018 Gary McDonald
2015 Diane Etchison
|
|
Stephanomeria lactucina Forest stephanomeria, Large flowered stephanomeria, Wirelettuce
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2022 Cynthia Powell
|
|
Stephanomeria virgata ssp. pleurocarpa Tall stephanomeria, Wand stephanomeria, Wand wirelettuce
native
Annual herb 
2021 Helen Hancock
2021 Helen Hancock
2018 Richard Spjut
|
|
Streptanthus tortuosus Jewelweed, Mountain jewelflower, Shieldplant
native
Annual, Perennial herb 
2008 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Synthyris reniformis Snow queen, Snowqueen
native
Perennial herb 
2021 Mary Ann Machi
2019 Belinda Lo
2019 Belinda Lo
|
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
• invasive non-native
Perennial herb 
2021 Ron Vanderhoff
2019 Diane Etchison
2021 Ron Vanderhoff
|
|
Taraxia tanacetifolia Tansy leaf evening primrose
native
Perennial herb 
2010 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
|
Tellima grandiflora Bigflower tellima, Fringe cups
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2016 Steve Matson
|
|
Thalictrum fendleri var. fendleri Fendler's meadow rue
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Thermopsis gracilis Slender goldenbanner
native
Perennial herb (rhizomatous) 
2020 Susan McDougall
2019 Belinda Lo
2019 Belinda Lo
|
|
Thlaspi arvense Fan weed, Field pennycress
non-native
Annual herb 
2020 Bob Sweatt
2023 Donald Burk
2020 Bob Sweatt
|
|
Tiarella trifoliata var. unifoliata Oneleaf foamflower, Sugarscoop
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2006 Keir Morse
|
|
Tonella tenella Lesser baby innocence, Small flowered tonella
native
Annual herb 
2021 Helen Hancock
2008 Steve Matson
2019 Belinda Lo
|
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley, Tall Sock-Destroyer
• invasive non-native
Annual herb 
2019 Ron Vanderhoff
2017 Gary McDonald
2018 Lindsey Hack
|
|
Toxicoscordion paniculatum Foothill deathcamas
native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2008 Steve Matson
|
|
Toxicoscordion venenosum var. venenosum Meadow deathcamas
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Tragopogon dubius Goat's beard, Yellow salsify
• invasive non-native
Perennial herb 
2023 Ken Lunders
2020 Bob Sweatt
2019 Liz Block
|
|
Tragopogon porrifolius Purple salsify
non-native
Perennial herb 
2019 Julie dinsdale
2015 David Wolfson
2020 Martin Cooper
|
|
Triantha occidentalis ssp. occidentalis Western false asphodel
native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Trichostema laxum Turpentine weed
native
Annual herb 
2023 Steve Conger
2020 John Game
2021 Steve Laymon
|
|
Trichostema oblongum Mountain bluecurls, Oblong bluecurls
native
Annual herb 
2021 Mike Russler
2012 Steve Matson
2021 Mike Russler
|
|
Trifolium dubium Shamrock clover, Little Hop Clover, Suckling clover
non-native
Annual herb 
2018 Stacie Wolny
2022 Dana York
2017 MCOSD EDRR
|
|
Trifolium pratense Red clover
non-native
Perennial herb 
2019 David Greenberger
2021 Bob Sweatt
2023 R.A. Chasey
|
|
Trifolium repens White clover
non-native
Perennial herb 
2017 Gary McDonald
2007 Steve Matson
2017 Gary McDonald
|
|
Trillium albidum Giant white wakerobin
native
Perennial herb 
2016 Ray Gill
2022 Doug Zimmerman
2019 William Maslach
|
|
Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin
native
Perennial herb 
2019 Kolby Lundgren
2015 Nathan Feldman
2020 Susan McDougall
|
|
Trillium chloropetalum Common trillium, Giant wakerobin, Trillium
native
Perennial herb 
2019 Susan McDougall
2020 R.A. Chasey
2020 Nelson Wilhite
|
|
Triteleia crocea var. crocea Yellow triteleia
• rare native
Perennial herb (bulb) 
2023 Amy Rachkowski
2023 Amy Rachkowski
2023 Amy Rachkowski
|
|
Triteleia hyacinthina White brodiaea, Wild hyacinth, White Brodiaea, Fool's Onion
native
Perennial herb 
2023 Suzanne L. Weakley
2008 Steve Matson
2020 Steve Conger
|
|
Triteleia ixioides Golden brodiaea, Pretty face, Prettyface
native
Perennial herb 
2022 Steve Matson
2022 Steve Matson
2019 Steve Matson
|
|
Triteleia laxa Ithuriel's spear
native
Perennial herb 
2018 Gary McDonald
2018 Tim Lewis
2019 Matt Berger
|
|
Arabis glabra Tower rockcress
native
Perennial herb 
2021 David Wolfson
2021 Mike Russler
2020 Chico Hiking Association
|
|
Typha latifolia Broadleaf cattail, Common cattail, Soft flag
native
Perennial herb (aquatic) 
2013 Steve Matson
2013 Steve Matson
2013 Steve Matson
|
|
Vancouveria planipetala Inside out flower, Redwood insideout flower, Redwood ivy
native
Perennial herb 
2021 Cara Wilcox
2021 Cara Wilcox
2023 R.A. Chasey
|
|
Veratrum californicum California false hellebore
native
Perennial herb 
2021 Steve Conger
2021 Steve Conger
2014 Jim Moore
|
|
Verbascum thapsus Common mullein, Woolly mullein
• invasive non-native
Perennial herb 
2021 R.A. Chasey
2020 Kim Cabrera
2019 Marisa Persaud
|
|
Verbena lasiostachys Common verbena, Vervain, Western verbena
native
Perennial herb 
2010 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
|
Veronica americana American brooklime, American speedwell, Brooklime
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Veronica peregrina ssp. xalapensis Hairy purslane speedwell, Neckweed, Purslane speedwell
native
Annual herb 
2020 Steve Matson
2020 Ron Vanderhoff
2020 Steve Matson
|
|
Veronica scutellata Marsh speedwell, Skullcap speedwell
native
Perennial herb 
2022 Bob Sweatt
2022 Bob Sweatt
2022 Bob Sweatt
|
|
Veronica serpyllifolia var. humifusa Bright blue speedwell, Brightblue speedwell, Sprawling speedwell
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2020 Susan McDougall
|
|
Vicia americana American vetch
native
Perennial herb, Vine 
2021 Charles Smith
2021 Ron Vanderhoff
2022 Mary Sue Ittner
|
|
Vicia americana ssp. americana American vetch
native
Perennial herb, Vine 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Viola adunca Blue violet, Dog violet, Hookedspur violet
native
Perennial herb 
2015 Steve Matson
2004 Steve Matson
2015 Steve Matson
|
|
Viola adunca ssp. adunca Blue violet, Western dog violet
native
Perennial herb
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Viola glabella Pioneer violet, Stream violet, Stream Violet, Smooth Yellow Violet
native
Perennial herb 
2006 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Viola lobata Moose horn violet, Pine violet, Yellow violet
native
Perennial herb 
2008 Steve Matson
2009 Gary A. Monroe
2021 Julie A. Kierstead
|
|
Viola macloskeyi Macloskey's violet, Small white violet
native
Perennial herb 
2019 David Greenberger
2020 Steve Conger
2021 Alaine Arslan
|
|
Viola ocellata Pinto violet, Twoeyed violet, Western heart's ease
native
Perennial herb 
2020 Amy Rapport
2008 Steve Matson
2018 Stacie Wolny
|
|
Viola purpurea Goosefoot violet, Mountain violet
native
Perennial herb 
2008 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Viola sempervirens Evergreen violet, Redwood violet
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Viola sheltonii Shelton's violet
native
Perennial herb 
2006 Steve Matson
2019 Ron Vanderhoff
2021 Mike Russler
|
|
Vitis californica California grape, California wild grape
native
Vine, Shrub 
2015 Bill Bogdanoff
2013 Zoya Akulova
2009 BOB CASE
|
|
Whipplea modesta Modesty, Whipplea, Whipplevine
native
Vine, Shrub 
2004 Steve Matson
2018 Paul Preston and Tim Lukaszewski
2014 James Gonsman
|
|
Woodwardia fimbriata Chain fern, Giant chain fern, Giant chainfern
native
Fern 
2019 Julie Kierstead Nelson
2020 R.A. Chasey
2020 Julie A. Kierstead
|
|
Wyethia angustifolia California compassplant, Narrow leaf mule ears, Narrow leaved mule ears
native
Perennial herb 
2023 Suzanne L. Weakley
2021 R.A. Chasey
2009 BOB CASE
|
|
Wyethia mollis Mountain mule ears, Mule ears, Woolly mule ears
native
Perennial herb 
2016 James Gonsman
2023 Mike Russler
2023 Julie A. Kierstead
|
|
Xerophyllum tenax Common beargrass
native
Perennial herb 
2018 Eliezer Margolis
2022 Adam N Canter
2015 David popp
|
