logo Calflora  Illustrated Plant List 
PCT: Highway 80 (Boulder Creek) to Kitchen Cr
San Diego County, southeast section, I-8 to Kitchen Creek Road

San Diego County

RT Hawke  (2014-04-26)

Record Detail Nearby Surveys What Grows Here?
145 PLANTS
FAMILY: AGAVACEAE
Hesperoyucca whipplei    Chaparral yucca
native
Shrub

AGAVACEAE

Hesperoyucca whipplei
Geoff Burleigh
Hesperoyucca whipplei
2023 Jordan Collins
Hesperoyucca whipplei
2020 Julia Markey

Yucca schidigera    Mohave yucca,  Mojave yucca
native
Tree

AGAVACEAE

Yucca schidigera
2017 Margarita Orlova
Yucca schidigera
2023 David Strauch
Yucca schidigera
2020 Susan McDougall

FAMILY: AMARANTHACEAE
Amaranthus albus    Pigweed amaranth,  Tumbleweed
non-native
Annual herb

AMARANTHACEAE

Amaranthus albus
2014 Steve Matson
Amaranthus albus
2014 Steve Matson
Amaranthus albus
2018 Ron Vanderhoff

FAMILY: ANACARDIACEAE
Rhus aromatica    Fragrant sumac,  Skunk Bush
native
Shrub

ANACARDIACEAE

Rhus aromatica
2018 Steve Matson
Rhus aromatica
2018 Steve Matson
Rhus aromatica
2018 Steve Matson

Rhus ovata    Sugar bush,  Sugar sumac
native
Shrub

ANACARDIACEAE

Rhus ovata
2020 Bryant Baker
Rhus ovata
2020 Bryant Baker
Rhus ovata
2019 Bryant Baker

FAMILY: APIACEAE
Anthriscus caucalis    Bur chervil
non-native
Annual herb, Vine

APIACEAE

Anthriscus caucalis
2017 Diane Etchison
Anthriscus caucalis
2013 Toni Corelli
Anthriscus caucalis
2020 Jennifer Mo

Oenanthe sarmentosa    Pacific oenanthe,  Water parsley
native
Perennial herb

APIACEAE

Oenanthe sarmentosa
2021 Don Hollander
Oenanthe sarmentosa
2021 Ron Vanderhoff
Oenanthe sarmentosa
2021 Rosaleen

Tauschia arguta    Southern tauschia,  Southern umbrellawort
native
Perennial herb

APIACEAE

Tauschia arguta
2019 Matt Berger
Tauschia arguta
2020 Bryant Baker
Tauschia arguta
2019 Diane Etchison

FAMILY: ASTERACEAE
Acourtia microcephala    Sacapellote
native
Perennial herb

ASTERACEAE

Acourtia microcephala
2022 Diane Etchison
Acourtia microcephala
2019 Ron Vanderhoff
Acourtia microcephala
2021 Aaron Echols

Agoseris retrorsa    Spear leaved agoseris,  Spearleaf agoseris,  Spearleaf mountain dandelion
native
Perennial herb

ASTERACEAE

Agoseris retrorsa
2018 Steve Matson
Agoseris retrorsa
2018 Steve Matson
Agoseris retrorsa
2018 Steve Matson

Artemisia dracunculus    Herbaceous sagewort,  Pinon wormwood,  Tarragon
native
Perennial herb

ASTERACEAE

Artemisia dracunculus
2022 Steve Matson
Artemisia dracunculus
2022 Steve Matson
Artemisia dracunculus
2022 Steve Matson

Artemisia ludoviciana ssp. incompta    Mountain mugwort,  Western mugwort,  White sagebrush
native
Perennial herb

ASTERACEAE

Artemisia ludoviciana ssp. incompta
2006 Steve Matson
Artemisia ludoviciana ssp. incompta
2019 Diane Etchison
Artemisia ludoviciana ssp. incompta
2017 Keir Morse

Artemisia tridentata    Big sagebrush,  Common sagebrush
native
Shrub

ASTERACEAE

Artemisia tridentata
2023 Ryan O'Dell
Artemisia tridentata
2008 Thomas Stoughton
Artemisia tridentata
2022 Cynthia Powell

Chaenactis artemisiifolia    Artemisia leaved chaenactis,  White pincushion
native
Annual herb

ASTERACEAE

Chaenactis artemisiifolia
2022 Rosalind Helfand
Chaenactis artemisiifolia
2023 Julia Markey
Chaenactis artemisiifolia
2022 Ron Vanderhoff

Cirsium occidentale var. californicum    Bigelow thistle,  California thistle,  Cobwebby thistle
native
Perennial herb

ASTERACEAE

Cirsium occidentale var. californicum
2021 Amber Bedgood
Cirsium occidentale var. californicum
2021 Mike Russler
Cirsium occidentale var. californicum
2013 James Gonsman

Corethrogyne filaginifolia    Common sandaster
native
Perennial herb

ASTERACEAE

Corethrogyne filaginifolia
2022 Mike Russler
Corethrogyne filaginifolia
2018 Ron Vanderhoff
Corethrogyne filaginifolia
2019 Diane Etchison

Ericameria brachylepis    Boundary goldenbush,  Chaparral goldenbush
native
Shrub

ASTERACEAE

Ericameria brachylepis
2013 Keir Morse
Ericameria brachylepis
2013 Keir Morse
Ericameria brachylepis
2013 Keir Morse

Ericameria cuneata var. macrocephala    Cliff goldenbush,  Laguna mtns. goldenbush
rare native
Shrub

ASTERACEAE

Ericameria cuneata var. macrocephala
2014 Keir Morse
Ericameria cuneata var. macrocephala
2014 Keir Morse
Ericameria cuneata var. macrocephala
2014 Keir Morse

Ericameria linearifolia    Interior goldenbush,  Linear leaved goldenbush,  Narrowleaf goldenbush
native
Shrub

ASTERACEAE

Ericameria linearifolia
2014 Steve Matson
Ericameria linearifolia
2014 Steve Matson
Ericameria linearifolia
2014 Steve Matson

Ericameria pinifolia    Pine bush,  Pinebush
native
Shrub

ASTERACEAE

Ericameria pinifolia
2022 Ron Vanderhoff
Ericameria pinifolia
2015 Keir Morse
Ericameria pinifolia
2022 Ron Vanderhoff

Erigeron foliosus var. foliosus    Leafy fleabane,  Thread stemmed fleabane
native
Perennial herb, Shrub

ASTERACEAE

Erigeron foliosus var. foliosus
2023 Ron Vanderhoff
Erigeron foliosus var. foliosus
2021 Jacob Martin
Erigeron foliosus var. foliosus
2022 Ron Vanderhoff

Eriophyllum confertiflorum var. confertiflorum    Golden yarrow,  Yellow yarrow
native
Shrub

ASTERACEAE

Eriophyllum confertiflorum var. confertiflorum
2013 James Gonsman
Eriophyllum confertiflorum var. confertiflorum
2020 Mary Conway
Eriophyllum confertiflorum var. confertiflorum
2020 Ron Vanderhoff

Gutierrezia californica    California matchweed,  Matchweed, snakeweed,  San joaquin snakeweed
native
Perennial herb, Shrub

ASTERACEAE

Gutierrezia californica
2021 Helen Hancock
Gutierrezia californica
2018 Ron Vanderhoff
Gutierrezia californica
2021 Mike Russler

Hazardia squarrosa var. grindelioides    Gum plant goldenbush,  Saw toothed goldenbush,  Sawtooth bristleweed
native
Shrub

ASTERACEAE

Hazardia squarrosa var. grindelioides
2019 Ron Vanderhoff
Hazardia squarrosa var. grindelioides
2023 Ron Vanderhoff
Hazardia squarrosa var. grindelioides
2022 Ron Vanderhoff

Hymenothrix wrightii    Wright's thimblehead
rare native
Perennial herb

ASTERACEAE

Hymenothrix wrightii
2014 Keir Morse
Hymenothrix wrightii
2014 Keir Morse
Hymenothrix wrightii
2014 Keir Morse

Matricaria discoidea    Pineapple weed
native
Annual herb

ASTERACEAE

Matricaria discoidea
2008 Steve Matson
Matricaria discoidea
2008 Steve Matson
Matricaria discoidea
2018 Stacie Wolny

Pseudognaphalium microcephalum    Wright's cudweed
native
Perennial herb

ASTERACEAE

Pseudognaphalium microcephalum
2020 Ron Vanderhoff
Pseudognaphalium microcephalum
2022 David Strauch
Pseudognaphalium microcephalum
2019 Ron Vanderhoff

Sonchus asper ssp. asper    Prickly sow thistle,  Sow thistle
invasive non-native
Annual herb

ASTERACEAE

Sonchus asper ssp. asper
2014 Gary McDonald
Sonchus asper ssp. asper
2022 Ron Vanderhoff
Sonchus asper ssp. asper
2014 Gary McDonald

Uropappus lindleyi    Silver puffs,  Uropappus
native
Annual herb

ASTERACEAE

Uropappus lindleyi
2019 Zack Abbey
Uropappus lindleyi
2019 Ron Vanderhoff
Uropappus lindleyi
2016 Ron Vanderhoff

FAMILY: AZOLLACEAE
Azolla filiculoides    American water fern, mosquito fern,  Mosquito fern,  Pacific mosquitofern
native
Fern

AZOLLACEAE

Azolla filiculoides
2020 Ron Vanderhoff
Azolla filiculoides
2023 R.A. Chasey
Azolla filiculoides
2021 Zoya Akulova-Barlow

FAMILY: BORAGINACEAE
Cryptantha intermedia var. intermedia    Common cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha intermedia var. intermedia
2019 Ron Vanderhoff
Cryptantha intermedia var. intermedia
2021 Ron Vanderhoff
Cryptantha intermedia var. intermedia
2023 Ron Vanderhoff

Cryptantha muricata    Pointed cryptantha,  Prickly cryptantha,  Prickly popcorn flower
native
Annual herb

BORAGINACEAE

Cryptantha muricata
2021 R.A. Chasey
Cryptantha muricata
2019 Marisa Persaud
Cryptantha muricata
2019 Marisa Persaud

FAMILY: BRASSICACEAE
Boechera arcuata    Arching rockcress
native
Perennial herb

BRASSICACEAE

Boechera arcuata
2018 Steve Matson
Boechera arcuata
2018 Steve Matson
Boechera arcuata
2018 Steve Matson

Boechera californica    California rockcress
native
Perennial herb

BRASSICACEAE

Boechera californica
2022 Emily Sluiman
Boechera californica
2019 Diane Etchison
Boechera californica
2019 Diane Etchison

Caulanthus heterophyllus var. heterophyllus    San diego wild cabbage,  Slender pod jewelflower
native
Annual herb

BRASSICACEAE

Caulanthus heterophyllus var. heterophyllus
2023 Morgan Stickrod
Caulanthus heterophyllus var. heterophyllus
2023 Caitlin Kreutz
Caulanthus heterophyllus var. heterophyllus
2019 Ron Vanderhoff

Descurainia pinnata    Western tansy mustard,  Western tansymustard,  Yellow tansy mustard
native
Annual herb

BRASSICACEAE

Descurainia pinnata
2018 Nancy Hamlett
Descurainia pinnata
2022 Steve Matson
Descurainia pinnata
2022 Steve Matson

Hirschfeldia incana    Mediterranean hoary mustard,  Short podded mustard,  Summer mustard
invasive non-native
Perennial herb

BRASSICACEAE

Hirschfeldia incana
2017 Gary McDonald
Hirschfeldia incana
2017 Gary McDonald
Hirschfeldia incana
2022 Ron Vanderhoff

Lepidium virginicum ssp. menziesii    Robinson's pepper grass
native
Annual herb

BRASSICACEAE

Lepidium virginicum ssp. menziesii
2011 Ramona Robison
Lepidium virginicum ssp. menziesii
2018 Al Keuter
Lepidium virginicum ssp. menziesii
2018 Al Keuter

Sisymbrium altissimum    Tall tumblemustard,  Tumble mustard,  Tumbling mustard
non-native
Annual herb

BRASSICACEAE

Sisymbrium altissimum
2019 Ron Vanderhoff
Sisymbrium altissimum
2020 Ron Vanderhoff
Sisymbrium altissimum
2020 Ron Vanderhoff

Thysanocarpus curvipes    Fringe pod,  Fringed pod,  Hairy lacepod
native
Annual herb

BRASSICACEAE

Thysanocarpus curvipes
2019 Steve Matson
Thysanocarpus curvipes
2014 Steve Matson
Thysanocarpus curvipes
2016 Steve Matson

Turritis glabra    Tower rockcress
native
Perennial herb

BRASSICACEAE

Turritis glabra
2021 David Wolfson
Turritis glabra
2021 Mike Russler
Turritis glabra
2020 Chico Hiking Association

FAMILY: CACTACEAE
Cylindropuntia californica var. parkeri    Cane or valley cholla
native
Perennial herb (stem succulent)

CACTACEAE

Cylindropuntia californica var. parkeri
2023 Ron Vanderhoff
Cylindropuntia californica var. parkeri
2022 Ron Vanderhoff
Cylindropuntia californica var. parkeri
2022 Ron Vanderhoff

Opuntia phaeacantha    Brown spined prickly pear,  Mojave prickly pear,  Tulip pricklypear
native
Shrub (stem succulent)

CACTACEAE

Opuntia phaeacantha
2021 R.A. Chasey
Opuntia phaeacantha
2018 Diane Etchison
Opuntia phaeacantha
2021 R.A. Chasey

FAMILY: CAPRIFOLIACEAE
Lonicera subspicata var. denudata    Chaparral honeysuckle,  Johnston's honeysuckle,  Santa barbara honeysuckle
native
Shrub

CAPRIFOLIACEAE

Lonicera subspicata var. denudata
2019 Diane Etchison
Lonicera subspicata var. denudata
2021 Ron Vanderhoff
Lonicera subspicata var. denudata
2021 Ron Vanderhoff

FAMILY: CHENOPODIACEAE
Chenopodium californicum    California goosefoot,  Pigweed,  Soaproot
native
Perennial herb

CHENOPODIACEAE

Chenopodium californicum
2023 Mike Russler
Chenopodium californicum
2023 Mike Russler
Chenopodium californicum
2023 Mike Russler

FAMILY: CONVOLVULACEAE
Calystegia longipes    Paiute false bindweed,  Piute morning glory
native
Perennial herb

CONVOLVULACEAE

Calystegia longipes
2020 Mike Russler
Calystegia longipes
2022 Steve Matson
Calystegia longipes
2022 Steve Matson

Cuscuta californica    California dodder,  Chaparral dodder
native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta californica
2019 Ron Vanderhoff
Cuscuta californica
2018 David popp
Cuscuta californica
2019 stephen rosenthal

FAMILY: CRASSULACEAE
Dudleya abramsii ssp. abramsii    Abrams' dudleya,  Abrams' liveforever
native
Perennial herb

CRASSULACEAE

Dudleya abramsii ssp. abramsii
2018 Diane Etchison
Dudleya abramsii ssp. abramsii
2017 Mary Merriman
Dudleya abramsii ssp. abramsii
2021 Grigory Heaton

Dudleya pulverulenta    Chalk dudleya
native
Perennial herb

CRASSULACEAE

Dudleya pulverulenta
2018 Ron Vanderhoff
Dudleya pulverulenta
2012 Ann Dalkey
Dudleya pulverulenta
2020 Julia Markey

FAMILY: CUCURBITACEAE
Marah macrocarpa    Chilicothe
native
Perennial herb, Vine

CUCURBITACEAE

Marah macrocarpa
2020 David Greenberger
Marah macrocarpa
2022 David Strauch
Marah macrocarpa
2021 david berman

FAMILY: CYPERACEAE
Schoenoplectus californicus    California bulrush
native
Perennial grasslike herb

CYPERACEAE

Schoenoplectus californicus
2022 John Rawlings
Schoenoplectus californicus
2022 John Rawlings
Schoenoplectus californicus
2021 Ron Vanderhoff

FAMILY: ERICACEAE
Arctostaphylos glauca    Big berry manzanita,  Bigberry manzanita
native
Tree, Shrub

ERICACEAE

Arctostaphylos glauca
2020 Ron Vanderhoff
Arctostaphylos glauca
2018 Ron Vanderhoff
Arctostaphylos glauca
2018 Ron Vanderhoff

Arctostaphylos pungens    Mexican manzanita,  Pointleaf manzanita
native
Tree, Shrub

ERICACEAE

Arctostaphylos pungens
2016 James Gonsman
Arctostaphylos pungens
2014 James Gonsman
Arctostaphylos pungens
2020 Mike Russler

FAMILY: FABACEAE
Acmispon argophyllus var. argophyllus    Southern california silver lotus
native
Perennial herb

FABACEAE

Acmispon argophyllus var. argophyllus
2014 Steve Matson
Acmispon argophyllus var. argophyllus
2014 Steve Matson
Acmispon argophyllus var. argophyllus
2014 Steve Matson

Acmispon glaber var. brevialatus    Short winged deerweed
native
Perennial herb

FABACEAE

Acmispon glaber var. brevialatus
2020 Ron Vanderhoff
Acmispon glaber var. brevialatus
2018 Michelle Tollett
Acmispon glaber var. brevialatus
2019 Ron Vanderhoff

Acmispon strigosus    Strigose lotus
native
Annual herb

FABACEAE

Acmispon strigosus
2016 Steve Matson
Acmispon strigosus
2009 Steve Matson
Acmispon strigosus
2016 Steve Matson

native
Perennial herb

FABACEAE

Lathyrus vestitus var. alefeldii
2019 Ron Vanderhoff
Lathyrus vestitus var. alefeldii
2016 Mark Harelik
Lathyrus vestitus var. alefeldii
2019 Diane Etchison

Lupinus hirsutissimus    Stinging annual lupine,  Stinging lupine
native
Annual herb

FABACEAE

Lupinus hirsutissimus
2020 Bryant Baker
Lupinus hirsutissimus
2020 Bryant Baker
Lupinus hirsutissimus
2019 Ron Vanderhoff

Trifolium willdenovii    Tomcat clover
native
Annual herb

FABACEAE

Trifolium willdenovii
2019 Ron Vanderhoff
Trifolium willdenovii
2019 Ron Vanderhoff
Trifolium willdenovii
2018 Stacie Wolny

FAMILY: FAGACEAE
Quercus acutidens    Torrey's hybrid oak
native
Shrub, Tree

FAGACEAE

Quercus acutidens
2017 Diane Etchison
Quercus acutidens
2004 Charles E. Jones
Quercus acutidens
2004 Charles E. Jones

Quercus agrifolia var. oxyadenia    Coast live oak,  Sharpacorn oak
native
Tree

FAGACEAE

Quercus agrifolia var. oxyadenia
2017 Michelle Tollett
Quercus agrifolia var. oxyadenia
2020 David Greenberger
Quercus agrifolia var. oxyadenia
2009 Anna Bennett

Quercus chrysolepis    Canyon live oak,  Canyon oak, maul oak, goldcup oak,  Gold cup oak
native
Tree

FAGACEAE

Quercus chrysolepis
2017 Aaron Sunshine
Quercus chrysolepis
2020 R.A. Chasey
Quercus chrysolepis
2018 joaquin hale

FAMILY: GERANIACEAE
Erodium cicutarium    Coastal heron's bill,  Red stemmed filaree,  Redstem stork's bill
invasive non-native
Annual herb

GERANIACEAE

Erodium cicutarium
2022 Steve Matson
Erodium cicutarium
2008 Steve Matson
Erodium cicutarium
2022 Steve Matson

FAMILY: GROSSULARIACEAE
Ribes indecorum    White flowering currant,  Whiteflower currant
native
Shrub

GROSSULARIACEAE

Ribes indecorum
2020 Diane Etchison
Ribes indecorum
2020 Diane Etchison
Ribes indecorum
2020 Diane Etchison

FAMILY: HYDROPHYLLACEAE
native
Annual herb

HYDROPHYLLACEAE

Nemophila menziesii var. integrifolia
2020 David Greenberger
Nemophila menziesii var. integrifolia
2021 Emily Sluiman
Nemophila menziesii var. integrifolia
2022 R.A. Chasey

Phacelia cicutaria var. hispida    Caterpillar phacelia
native
Annual herb

HYDROPHYLLACEAE

Phacelia cicutaria var. hispida
2017 Steve Matson
Phacelia cicutaria var. hispida
2017 Steve Matson
Phacelia cicutaria var. hispida
2017 Steve Matson

Phacelia distans    Common phacelia,  Distant phacelia,  Wild heliotrope
native
Annual herb

HYDROPHYLLACEAE

Phacelia distans
2014 Steve Matson
Phacelia distans
2014 Steve Matson
Phacelia distans
2022 Ron Vanderhoff

Phacelia imbricata ssp. patula    Imbricate phacelia
native
Perennial herb

HYDROPHYLLACEAE

Phacelia imbricata ssp. patula
2020 Bob Sill
Phacelia imbricata ssp. patula
2019 Bonnie Nickel
Phacelia imbricata ssp. patula
2019 Matt Berger

Phacelia parryi    Parry's phacelia
native
Annual herb

HYDROPHYLLACEAE

Phacelia parryi
2023 Ron Vanderhoff
Phacelia parryi
2020 Ron Vanderhoff
Phacelia parryi
2020 Diane Etchison

FAMILY: LAMIACEAE
Marrubium vulgare    White horehound
invasive non-native
Perennial herb

LAMIACEAE

Marrubium vulgare
©2013 Gary McDonald
Marrubium vulgare
2015 Diane Etchison
Marrubium vulgare
2018 Nancy Hamlett

Salvia apiana    White sage
native
Shrub

LAMIACEAE

Salvia apiana
2019 Hannah Garcia
Salvia apiana
2019 Ron Vanderhoff
Salvia apiana
2020 Ron Vanderhoff

Salvia columbariae    Chia sage
native
Annual herb

LAMIACEAE

Salvia columbariae
2020 Ron Vanderhoff
Salvia columbariae
2022 Mike Russler
Salvia columbariae
2022 Mike Russler

FAMILY: LILIACEAE
Calochortus concolor    Golden bowl mariposa,  Goldenbowl mariposa lily
native
Perennial herb

LILIACEAE

Calochortus concolor
2020 Juergen Schrenk
Calochortus concolor
2023 Morgan Cantrell
Calochortus concolor
2021 Arlee Montalvo

Calochortus splendens    Splendid mariposa lily
native
Perennial herb

LILIACEAE

Calochortus splendens
2019 Gordon Jenkins
Calochortus splendens
2018 Diane Etchison
Calochortus splendens
2019 Ron Vanderhoff

Calochortus weedii var. weedii    Weed's mariposa lily
native
Perennial herb

LILIACEAE

Calochortus weedii var. weedii
2022 Ron Vanderhoff
Calochortus weedii var. weedii
2020 Ron Vanderhoff
Calochortus weedii var. weedii
2018 Diane Etchison

FAMILY: MONTIACEAE
Calyptridium monandrum    Common pussypaws,  Pussy paws
native
Annual herb

MONTIACEAE

Calyptridium monandrum
2019 Stacie Wolny
Calyptridium monandrum
2023 Maisie Borg
Calyptridium monandrum
2021 Mike Russler

Claytonia parviflora ssp. parviflora    Narrow leaved miner's lettuce,  Streambank springbeauty,  Utah miner s lettuce
native
Annual herb

MONTIACEAE

Claytonia parviflora ssp. parviflora
2022 Ron Vanderhoff
Claytonia parviflora ssp. parviflora
2017 Gary McDonald
Claytonia parviflora ssp. parviflora
2017 Gary McDonald

FAMILY: NAMACEAE
Eriodictyon trichocalyx var. lanatum    Hairy yerba santa
native
Shrub

NAMACEAE

Eriodictyon trichocalyx var. lanatum
2012 Keir Morse
Eriodictyon trichocalyx var. lanatum
2012 Keir Morse
Eriodictyon trichocalyx var. lanatum
2012 Keir Morse

FAMILY: NYCTAGINACEAE
Mirabilis laevis var. crassifolia    California four o'clock
native
Perennial herb

NYCTAGINACEAE

Mirabilis laevis var. crassifolia
2014 Steve Matson
Mirabilis laevis var. crassifolia
2014 Steve Matson
Mirabilis laevis var. crassifolia
2014 Steve Matson

FAMILY: ONAGRACEAE
Camissonia strigulosa    Contorted primrose,  Sandysoil suncup,  Strigose sun cup
native
Annual herb

ONAGRACEAE

Camissonia strigulosa
2015 Diane Etchison
Camissonia strigulosa
2011 Michael Mitchell
Camissonia strigulosa
2015 Diane Etchison

Eulobus californicus    California primrose
native
Annual herb

ONAGRACEAE

Eulobus californicus
2019 Elexis Padron
Eulobus californicus
2019 Ron Vanderhoff
Eulobus californicus
2019 Elexis Padron

FAMILY: OROBANCHACEAE
Castilleja affinis ssp. affinis    Coast indian paintbrush
native
Perennial herb

OROBANCHACEAE

Castilleja affinis ssp. affinis
2006 Steve Matson
Castilleja affinis ssp. affinis
2006 Steve Matson
Castilleja affinis ssp. affinis
2019 Ron Vanderhoff

Castilleja foliolosa    Texas paintbrush,  Woolly indian paintbrush
native
Perennial herb

OROBANCHACEAE

Castilleja foliolosa
2019 Ron Vanderhoff
Castilleja foliolosa
2019 Diane Etchison
Castilleja foliolosa
2019 Diane Etchison

Cordylanthus rigidus ssp. setigerus    Bristly Bird's Beak
native
Annual herb (hemiparasitic)

OROBANCHACEAE

Cordylanthus rigidus ssp. setigerus
2023 Ron Vanderhoff
Cordylanthus rigidus ssp. setigerus
2021 Ron Vanderhoff
Cordylanthus rigidus ssp. setigerus
2003 Dr. Kenneth L. Bowles

FAMILY: PAEONIACEAE
Paeonia californica    California peony
native
Perennial herb

PAEONIACEAE

Paeonia californica
2024 Ron Vanderhoff
Paeonia californica
2023 Ron Vanderhoff
Paeonia californica
2019 Susan McDougall

FAMILY: PHRYMACEAE
Mimulus aurantiacus var. pubescens    southern bush monkeyflower
native
Shrub

PHRYMACEAE

Mimulus aurantiacus var. pubescens
2021 Keir Morse
Mimulus aurantiacus var. pubescens
2014 Steve Matson
Mimulus aurantiacus var. pubescens
2021 Keir Morse

FAMILY: PLANTAGINACEAE
Antirrhinum coulterianum    Coulter snapdragon,  Coulter's snapdragon
native
Annual herb

PLANTAGINACEAE

Antirrhinum coulterianum
2019 Lynn Sweet
Antirrhinum coulterianum
2019 Aaron Echols
Antirrhinum coulterianum
2019 Hailey Laskey

Antirrhinum nuttallianum ssp. nuttallianum    Nuttall's snapdragon
native
Annual, Perennial herb

PLANTAGINACEAE

Antirrhinum nuttallianum ssp. nuttallianum
2023 Ron Vanderhoff
Antirrhinum nuttallianum ssp. nuttallianum
2019 Ron Vanderhoff
Antirrhinum nuttallianum ssp. nuttallianum
2019 Ron Vanderhoff

Collinsia concolor    Chinese houses,  White collinsia
native
Annual herb

PLANTAGINACEAE

Collinsia concolor
2020 Julie Ann Watson
Collinsia concolor
2003 Charles E. Jones
Collinsia concolor
2014 Keir Morse

Keckiella antirrhinoides var. antirrhinoides    Chaparral beard tongue
native
Shrub

PLANTAGINACEAE

Keckiella antirrhinoides var. antirrhinoides
2020 Ron Vanderhoff
Keckiella antirrhinoides var. antirrhinoides
2019 Ron Vanderhoff
Keckiella antirrhinoides var. antirrhinoides
2020 Diane Etchison

Keckiella ternata var. ternata    Blue stemmed keckiella
native
Shrub

PLANTAGINACEAE

Keckiella ternata var. ternata
2016 Brett Dean
Keckiella ternata var. ternata
2017 Aaron Echols
Keckiella ternata var. ternata
2019 Ron Vanderhoff

Penstemon centranthifolius    Scarlet bugler
native
Perennial herb

PLANTAGINACEAE

Penstemon centranthifolius
2019 Ron Vanderhoff
Penstemon centranthifolius
2017 Diane Etchison
Penstemon centranthifolius
2021 Mike Russler

Penstemon clevelandii var. clevelandii    Cleveland's beardtongue
native
Perennial herb

PLANTAGINACEAE

Penstemon clevelandii var. clevelandii
2020 Matt Berger
Penstemon clevelandii var. clevelandii
2019 Matt Berger
Penstemon clevelandii var. clevelandii
2016 Keir Morse

native
Perennial herb

PLANTAGINACEAE

Penstemon spectabilis var. spectabilis
2020 Ron Vanderhoff
Penstemon spectabilis var. spectabilis
2022 Ron Vanderhoff
Penstemon spectabilis var. spectabilis
2022 Ron Vanderhoff

FAMILY: POACEAE
Aristida purpurea var. parishii    Parish three awn,  Parish's threeawn
native
Perennial grass

POACEAE

Aristida purpurea var. parishii
2016 Keir Morse
Aristida purpurea var. parishii
2016 Keir Morse
Aristida purpurea var. parishii
2016 Keir Morse

Avena barbata    Slender oat,  Slim oat
invasive non-native
Annual grass

POACEAE

Avena barbata
2018 Julian Geoghegan
Avena barbata
2023 David popp
Avena barbata
2019 Ron Vanderhoff

Bromus diandrus    Bromegrass,  Ripgut brome,  Ripgut grass
invasive non-native
Annual grass

POACEAE

Bromus diandrus
2022 Ron Vanderhoff
Bromus diandrus
2021 Richard Spjut
Bromus diandrus
2022 Ron Vanderhoff

Bromus hordeaceus    Soft brome,  Soft chess
invasive non-native
Annual grass

POACEAE

Bromus hordeaceus
2023 Ron Vanderhoff
Bromus hordeaceus
2018 Gary McDonald
Bromus hordeaceus
2018 Gary McDonald

invasive non-native
Annual grass

POACEAE

Bromus madritensis ssp. rubens
2015 Chris Jaster
Bromus madritensis ssp. rubens
2015 jamie smith
Bromus madritensis ssp. rubens
2018 Gary McDonald

Bromus tectorum    Cheatgrass, downy brome,  Downy brome grass,  Downy chess
invasive non-native
Annual grass

POACEAE

Bromus tectorum
2022 Ron Vanderhoff
Bromus tectorum
2022 Ron Vanderhoff
Bromus tectorum
2022 Ron Vanderhoff

Festuca myuros    Rattail sixweeks grass
invasive non-native
Annual grass

POACEAE

Festuca myuros
2021 Aaron Echols
Festuca myuros
2021 Ron Vanderhoff
Festuca myuros
2022 John Rawlings

Hordeum murinum ssp. glaucum    Blue foxtail,  Smooth barley
non-native
Annual grass

POACEAE

Hordeum murinum ssp. glaucum
2018 Gary McDonald
Hordeum murinum ssp. glaucum
2019 Gary McDonald
Hordeum murinum ssp. glaucum
2017 Gary McDonald

Melica imperfecta    California melic,  Coast range melic,  Small flowered melica
native
Perennial grass

POACEAE

Melica imperfecta
2020 Ron Vanderhoff
Melica imperfecta
2021 Ron Vanderhoff
Melica imperfecta
2020 Ron Vanderhoff

Poa secunda    One sided blue grass,  Pine bluegrass,  Sandberg bluegrass
native
Perennial grass

POACEAE

Poa secunda
2019 Rachelle Gray
Poa secunda
2019 Paul Aigner
Poa secunda
2020 Paul Aigner

Schismus barbatus    Common mediterranean grass,  Old han schismus
invasive non-native
Annual grass

POACEAE

Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 Ron Vanderhoff

Stipa coronata    Crested needle grass
native
Perennial grass

POACEAE

Stipa coronata
2020 Ron Vanderhoff
Stipa coronata
2022 Ron Vanderhoff
Stipa coronata
2019 Rachelle Gray

Stipa lepida    Foothill needle grass
native
Perennial grass

POACEAE

Stipa lepida
2017 Gary McDonald
Stipa lepida
2023 Ron Vanderhoff
Stipa lepida
2017 Gary McDonald

Stipa speciosa    Desert needle grass
native
Perennial grass

POACEAE

Stipa speciosa
2011 Steve Matson
Stipa speciosa
2022 Dana York
Stipa speciosa
2018 Liz Block

Triticum aestivum    Common wheat,  Wheat
non-native
Annual grass

POACEAE

Triticum aestivum
2022 Lenihan Mazur
Triticum aestivum
2021 John Rawlings
Triticum aestivum
2021 Julian Geoghegan

FAMILY: POLEMONIACEAE
Gilia capitata ssp. abrotanifolia    Ball gilia,  Blue field gilia,  Bluehead gilia
native
Annual herb

POLEMONIACEAE

Gilia capitata ssp. abrotanifolia
2022 Ryan O'Dell
Gilia capitata ssp. abrotanifolia
2016 Steve Matson
Gilia capitata ssp. abrotanifolia
2019 Diane Etchison

FAMILY: POLYGONACEAE
Chorizanthe fimbriata var. fimbriata    Fringed spineflower
native
Annual herb

POLYGONACEAE

Chorizanthe fimbriata var. fimbriata
2019 Ron Vanderhoff
Chorizanthe fimbriata var. fimbriata
2020 Juergen Schrenk
Chorizanthe fimbriata var. fimbriata
2019 Ron Vanderhoff

Chorizanthe fimbriata var. laciniata    Lace fringed spineflower
native
Annual herb

POLYGONACEAE

Chorizanthe fimbriata var. laciniata
2005 Aaron Schusteff
Chorizanthe fimbriata var. laciniata
2014 Keir Morse
Chorizanthe fimbriata var. laciniata
2014 Keir Morse

Eriogonum elongatum var. elongatum    Long stemmed buckwheat
native
Perennial herb

POLYGONACEAE

Eriogonum elongatum var. elongatum
2017 Ron Vanderhoff
Eriogonum elongatum var. elongatum
2019 Aaron Echols
Eriogonum elongatum var. elongatum
2021 Mike Russler

Eriogonum fasciculatum var. foliolosum    California buckwheat,  Eastern mojave buckwheat,  Red topped buckwheat
native
Shrub

POLYGONACEAE

Eriogonum fasciculatum var. foliolosum
2016 Michael Mitchell
Eriogonum fasciculatum var. foliolosum
2015 Michael Mitchell
Eriogonum fasciculatum var. foliolosum
2015 Michael Mitchell

Eriogonum fasciculatum var. polifolium    California buckwheat,  Eastern mojave buckwheat
native
Shrub

POLYGONACEAE

Eriogonum fasciculatum var. polifolium
2022 Steve Matson
Eriogonum fasciculatum var. polifolium
2022 Steve Matson
Eriogonum fasciculatum var. polifolium
2022 Ron Vanderhoff

Eriogonum thurberi    Thurber eriogonum,  Thurber's buckwheat
native
Annual herb

POLYGONACEAE

Eriogonum thurberi
2017 David Magney
Eriogonum thurberi
2014 Ron Vanderhoff
Eriogonum thurberi
2017 David Magney

Pterostegia drymarioides    Fairy mist,  Woodland threadstem
native
Annual herb

POLYGONACEAE

Pterostegia drymarioides
2016 Steve Matson
Pterostegia drymarioides
2016 Steve Matson
Pterostegia drymarioides
2005 Steve Matson

FAMILY: PTERIDACEAE
Cheilanthes clevelandii    Cleveland's lip fern
native
Fern

PTERIDACEAE

Cheilanthes clevelandii
2020 Bonnie Nickel
Cheilanthes clevelandii
2014 Steve Matson
Cheilanthes clevelandii
2014 Steve Matson

Cheilanthes covillei    Coville's lip fern
native
Fern

PTERIDACEAE

Cheilanthes covillei
2019 Steve Matson
Cheilanthes covillei
2019 Steve Matson
Cheilanthes covillei
2019 Steve Matson

Pellaea mucronata var. mucronata    Bird's foot fern
native
Fern

PTERIDACEAE

Pellaea mucronata var. mucronata
2018 Rachelle Gray
Pellaea mucronata var. mucronata
2023 Helen Hancock
Pellaea mucronata var. mucronata
2023 Helen Hancock

Pentagramma triangularis ssp. rebmanii
2014 Keir Morse
Pentagramma triangularis ssp. rebmanii
2014 Keir Morse
Pentagramma triangularis ssp. rebmanii
2017 Keir Morse

native
Fern

PTERIDACEAE

Pentagramma triangularis ssp. triangularis
2008 Steve Matson
Pentagramma triangularis ssp. triangularis
2008 Steve Matson
Pentagramma triangularis ssp. triangularis
2019 Gary McDonald

FAMILY: RANUNCULACEAE
Clematis pauciflora    Few flowered clematis,  Hill clematis,  Ropevine clematis
native
Perennial herb, Vine

RANUNCULACEAE

Clematis pauciflora
2015 Diane Etchison
Clematis pauciflora
2019 Ron Vanderhoff
Clematis pauciflora
2019 Diane Etchison

FAMILY: RHAMNACEAE
Ceanothus leucodermis    Chaparral whitethorn
native
Shrub

RHAMNACEAE

Ceanothus leucodermis
2020 Bryant Baker
Ceanothus leucodermis
2019 Ron Vanderhoff
Ceanothus leucodermis
2019 Bryant Baker

Ceanothus perplexans    Cupped leaf ceanothus
native
Shrub

RHAMNACEAE

Ceanothus perplexans
2010 Sherie Hubble
Ceanothus perplexans
2016 Ron Vanderhoff
Ceanothus perplexans
2020 David Greenberger

Frangula californica ssp. tomentella    Hoary coffeeberry
native
Shrub

RHAMNACEAE

Frangula californica ssp. tomentella
2020 R.A. Chasey
Frangula californica ssp. tomentella
2016 Ron Vanderhoff
Frangula californica ssp. tomentella
2023 Ron Vanderhoff

Rhamnus ilicifolia    Evergreen buckthorn,  Hollyleaf redberry
native
Shrub

RHAMNACEAE

Rhamnus ilicifolia
2016 Steve Matson
Rhamnus ilicifolia
2016 Steve Matson
Rhamnus ilicifolia
2006 Steve Matson

FAMILY: ROSACEAE
native
Tree, Shrub

ROSACEAE

Adenostoma fasciculatum
2019 Steve Matson
Adenostoma fasciculatum
2019 Steve Matson
Adenostoma fasciculatum
2019 Steve Matson

Cercocarpus betuloides var. betuloides    Birch leaf mountain mahogany
native
Tree, Shrub

ROSACEAE

Cercocarpus betuloides var. betuloides
2019 Ron Vanderhoff
Cercocarpus betuloides var. betuloides
2019 Ron Vanderhoff
Cercocarpus betuloides var. betuloides
2016 Ron Vanderhoff

Heteromeles arbutifolia    Christmas berry,  Toyon
native
Shrub

ROSACEAE

Heteromeles arbutifolia
2015 James Gonsman
Heteromeles arbutifolia
2017 Gary McDonald
Heteromeles arbutifolia
2017 Gary McDonald

Prunus ilicifolia ssp. ilicifolia    Holly leaf cherry,  Hollyleaf cherry
native
Tree, Shrub

ROSACEAE

Prunus ilicifolia ssp. ilicifolia
2018 David Greenberger
Prunus ilicifolia ssp. ilicifolia
2019 Ron Vanderhoff
Prunus ilicifolia ssp. ilicifolia
2020 James Gonsman

FAMILY: RUBIACEAE
Galium angustifolium ssp. angustifolium    Narrow leaved bedstraw,  Narrowleaf bedstraw
native
Perennial herb

RUBIACEAE

Galium angustifolium ssp. angustifolium
2017 Steve Matson
Galium angustifolium ssp. angustifolium
2020 Ron Vanderhoff
Galium angustifolium ssp. angustifolium
2017 Steve Matson

Galium porrigens var. porrigens    Climbing bedstraw,  Graceful bedstraw,  Oval leaved bedstraw
native
Vine, Shrub

RUBIACEAE

Galium porrigens var. porrigens
2022 Ron Vanderhoff
Galium porrigens var. porrigens
2022 Ron Vanderhoff
Galium porrigens var. porrigens
2022 Julia Larke

FAMILY: SALICACEAE
Populus fremontii ssp. fremontii    Fremont cottonwood
native
Tree

SALICACEAE

Populus fremontii ssp. fremontii
2019 Stella Yang
Populus fremontii ssp. fremontii
2020 David popp
Populus fremontii ssp. fremontii
2020 Susan McDougall

Salix laevigata    Polished willow,  Red willow
native
Tree

SALICACEAE

Salix laevigata
2017 Steve Matson
Salix laevigata
2019 Barbara Brydolf
Salix laevigata
2022 Mark Gary

FAMILY: SCROPHULARIACEAE
Scrophularia californica    California bee plant,  California figwort
native
Perennial herb

SCROPHULARIACEAE

Scrophularia californica
2020 Bob Sweatt
Scrophularia californica
2006 Steve Matson
Scrophularia californica
2019 Cynthia Powell

Verbascum thapsus    Common mullein,  Woolly mullein
invasive non-native
Perennial herb

SCROPHULARIACEAE

Verbascum thapsus
2021 R.A. Chasey
Verbascum thapsus
2020 Kim Cabrera
Verbascum thapsus
2019 Marisa Persaud

FAMILY: SOLANACEAE
Datura wrightii    Jimsonweed,  Sacred thorn apple,  Toluaca
native
Perennial herb

SOLANACEAE

Datura wrightii
2017 Lisa Miller
Datura wrightii
2019 Ron Vanderhoff
Datura wrightii
2020 Mike McNamara

Solanum umbelliferum    Blue witch nightshade,  Bluewitch nightshade
native
Shrub

SOLANACEAE

Solanum umbelliferum
2014 Steve Matson
Solanum umbelliferum
2014 Steve Matson
Solanum umbelliferum
2014 Steve Matson

Solanum xanti    Chaparral nightshade,  Nightshade,  Purple nightshade
native
Perennial herb, Shrub

SOLANACEAE

Solanum xanti
2008 Steve Matson
Solanum xanti
2008 Steve Matson
Solanum xanti
2008 Steve Matson

FAMILY: THEMIDACEAE
Dichelostemma capitatum ssp. capitatum    Blue dicks,  Wild hyacinth
native
Perennial herb

THEMIDACEAE

Dichelostemma capitatum ssp. capitatum
2017 Alison Sheehey
Dichelostemma capitatum ssp. capitatum
Geoff Burleigh
Dichelostemma capitatum ssp. capitatum
2015 Ken Lunders

FAMILY: TYPHACEAE
Typha latifolia    Broadleaf cattail,  Common cattail,  Soft flag
native
Perennial herb (aquatic)

TYPHACEAE

Typha latifolia
2013 Steve Matson
Typha latifolia
2013 Steve Matson
Typha latifolia
2013 Steve Matson

FAMILY: URTICACEAE
Urtica dioica ssp. holosericea    Giant creek nettle,  Hoary nettle,  Mountain nettle
native
Perennial herb

URTICACEAE

Urtica dioica ssp. holosericea
2022 Donald Burk
Urtica dioica ssp. holosericea
2019 Hunter Breck
Urtica dioica ssp. holosericea
2021 R.A. Chasey

FAMILY: VIBURNACEAE
Sambucus caerulea    Blue elderberry
native
Shrub

VIBURNACEAE

Sambucus caerulea
2020 Diane Etchison
Sambucus caerulea
2021 Richard Spjut
Sambucus caerulea
2016 Chris Leslie

FAMILY: VISCACEAE
native
Shrub (parasitic)

VISCACEAE

Phoradendron serotinum ssp. macrophyllum
2021 Ron Vanderhoff
Phoradendron serotinum ssp. macrophyllum
2021 Ron Vanderhoff
Phoradendron serotinum ssp. macrophyllum
2021 Ron Vanderhoff