Mt. Diablo State Park - South side

Region: Mt. Diablo AreaKey
California androsace (*A2)

(c) Matt Berger (CC BY)

Mount Diablo manzanita (*A2)

(c) jmguelich-sf (CC BY-NC)

Contra Costa manzanita (*A2)

(c) kevinhintsa (CC BY-NC)

Scientific NameNotesRarity RanksCommon Name
Androsace elongata subsp. acutaCNPS-EB: *A2
State CNPS: 4.2		California androsace
Antirrhinum kelloggiiCNPS-EB: A2lax snapdragon
Arctostaphylos auriculataCNPS-EB: *A2
State CNPS: 1B.3		Mount Diablo manzanita
Arctostaphylos glandulosa subsp. glandulosaCNPS-EB: A2Eastwood manzanita
Arctostaphylos manzanita subsp. laevigataCNPS-EB: *A2
State CNPS: 1B.2		Contra Costa manzanita
Aspidotis californicaCNPS-EB: A2California lace fern
Calandrinia breweriCNPS-EB: *A2
State CNPS: 4.2		Brewer's calandrinia
Calochortus pulchellusCNPS-EB: *A2
State CNPS: 1B.2		Mount Diablo fairy-lantern
Calochortus umbellatusCNPS-EB: *A2
State CNPS: 4.2		Oakland star-tulip
Carex multicostataCNPS-EB: A1many-ribbed sedge
Clarkia purpurea subsp. purpurea(ssp. quadrivulnera is more coCNPS-EB: A2purple clarkia
Cornus glabrataCNPS-EB: A2brown dogwood
Cryptantha clevelandii var. florosaCNPS-EB: A2Cleveland's cryptantha
Cryptantha micromeresCNPS-EB: A2minute-flowered cryptantha
Cryptantha microstachysCNPS-EB: A2Tejon cryptantha
Elatine californicaCNPS-EB: A2waterwort
Eriogonum covilleanumCNPS-EB: A2Coville's wild buckwheat, Coville's eriogonum
Eryngium castrenseCNPS-EB: A2great valley coyote-thistle, Vasey's coyote-thistle
Eryngium jepsoniiCNPS-EB: *A2
State CNPS: 1B.2
Galium andrewsii subsp. gatenseCNPS-EB: *A2
State CNPS: 4.2		phlox-leaf serpentine bedstraw, serpentine bedstraw
Helianthella castaneaCNPS-EB: *A2
State CNPS: 1B.2		Diablo helianthella
Hesperolinon breweriCNPS-EB: *A2
State CNPS: 1B.2		Brewer's western flax
Hesperolinon micranthumCNPS-EB: A2small-flowered dwarf flax
Hordeum brachyantherum subsp. californicum(ssp. brachyantherum is more commonCNPS-EB: A1California barley
Isoetes howelliiCNPS-EB: A1Howell's quillwort
Malacothamnus hallii(M. fasciculatus in Jepson ManCNPS-EB: *A2
State CNPS: 1B.2		Hall's bush-mallow
Malacothrix clevelandiiCNPS-EB: A2Cleveland's malacothrix
Micropus californicus var. subvestitus(var. californicus is more common)CNPS-EB: A2slender cottonweed
Monolopia gracilensCNPS-EB: *A2
State CNPS: 1B.2		woodland woollythreads, woodland monolopia
Phacelia phacelioidesCNPS-EB: *A2
State CNPS: 1B.2		Mount Diablo phacelia
Pinus attenuataCNPS-EB: A2knobcone pine
Piperia michaeliiCNPS-EB: *A2
State CNPS: 4.2		Michael's rein-orchid
Ravenella exiguaFormerly Campanula exiguaCNPS-EB: *A2
State CNPS: 1B.2		chaparral harebell
Streptanthus hispidusCNPS-EB: *A2
State CNPS: 1B.3		Mount Diablo jewelflower
Symphyotrichum lanceolatum var. hesperium(formerly Aster lanceolatus ssCNPS-EB: A2marsh aster
Trifolium wormskioldiiCNPS-EB: A1cow clover
Triodanis bifloraCNPS-EB: A2Venus' looking-glass
Viburnum ellipticumCNPS-EB: *A2
State CNPS: 2B.3		oval-leaved viburnum
Ammannia coccineaCNPS-EB: A2long-leaved ammannia
Apocynum androsaemifoliumCNPS-EB: A2bitter dogbane, dogbane
Arctostaphylos manzanita subsp. manzanitaCNPS-EB: A2common manzanita
Calamagrostis rubescensCNPS-EB: A2pine reed grass, pine grass
Chenopodium berlandieri var. sinuatumCNPS-EB: A1
Chenopodium berlandieri var. unknownSplit into 2 varieties. Sites need to be surveyed to determine vars..CNPS-EB: A2?pitseed goosefoot
Cicendia quadrangularisCNPS-EB: A2timwort
Cirsium douglasii var. douglasiiCNPS-EB: A1swamp thistle
Claytonia exigua subsp. glauca(ssp. exigua is more common)CNPS-EB: A1xclaytonia
Claytonia rubra subsp. depressaCNPS-EB: A1xminer's lettuce
Collomia heterophyllaCNPS-EB: A1variable-leaf collomia
Cryptantha juniperensis(formerly C. nevadensis var. rigida)CNPS-EB: A1Nevada cryptantha
Epilobium torreyiCNPS-EB: A2narrow-leaved boisduvalia
Equisetum laevigatumCNPS-EB: A2smooth scouring rush
Eriogonum truncatumCNPS-EB: *A1
State CNPS: 1B.1		Mount Diablo buckwheat
Githopsis diffusa subsp. robustaCNPS-EB: A2southern bluecup
Gratiola ebracteataCNPS-EB: A1bractless hedge-hyssop
Heterocodon rariflorumCNPS-EB: A1heterocodon
Lasthenia glabrata subsp. glabrataCNPS-EB: A2yellow-ray goldfields
Lithophragma bolanderiCNPS-EB: A1Bolander starflower
Mentzelia micranthaCNPS-EB: A2small-flowered stick-leaf
Microseris elegansCNPS-EB: A1elegant microseris
Panicum capillareCNPS-EB: A2witch grass
Perideridia oreganaCNPS-EB: A2yampah
Phacelia suaveolensCNPS-EB: A1xsweet-scented phacelia
Poa howelliiCNPS-EB: A2Howell's bluegrass
Stephanomeria elataCNPS-EB: A1stephanomeria
Agoseris retrorsaCNPS-EB: B-PVspear-leaved agoseris
Agrostis halliiCNPS-EB: BHall's bent grass
Allium unifoliumCNPS-EB: B-PVone-leaved onion
Allophyllum divaricatumCNPS-EB: B-PVstraggling gilia
Allophyllum gilioides subsp. violaceum(ssp. gilioides is more commonCNPS-EB: B-PVstraggling gilia
Amaranthus blitoidesCNPS-EB: Cprocumbent pigweed, prostrate amaranth
Aphyllon tuberosumCNPS-EB: B-PVbulbous broom-rape
Apocynum cannabinumCNPS-EB: B-PVdogbane, Indian-hemp
Arnica discoideaCNPS-EB: B-PVrayless arnica
Blepharizonia laxa(formerly B. plumosa ssp. viscCNPS-EB: Bbig tarplant
Calochortus splendensCNPS-EB: B-PVsplendid mariposa-lily
Camissoniopsis hirtellaCNPS-EB: Bsmall primrose
Camissoniopsis intermediaCNPS-EB: B-PVsmall primrose
Carex barbaraeCNPS-EB: Cwhiteroot sedge, Santa Barbara sedge, St. Barbara's sedge
Carex globosaCNPS-EB: Bround-fruited sedge
Carex nudataCNPS-EB: Ctorrent sedge
Carex praegracilisCNPS-EB: Bblack creeper sedge, freeway sedge, deer-bed sedge
Castilleja rubicundula subsp. lithospermoidesCNPS-EB: B-PVcream sacs
Cirsium occidentale var. californicum(var. venustum is more common)CNPS-EB: BCalifornia thistle
Clarkia concinna subsp. concinnaCNPS-EB: Clarge godetia
Crassula aquaticaCNPS-EB: Bwater pygmy-weed
Crocanthemum scoparium var. vulgare(formerly Helianthemum scoparium var. vulgare)CNPS-EB: Bpeak rush-rose
Cuscuta subinclusaCNPS-EB: Ccanyon dodder
Cyperus nigerCNPS-EB: Bblack sedge
Delphinium hesperium subsp. hesperiumCNPS-EB: Bwestern larkspur
Deschampsia bolanderiFormerly Scribneria bolanderiCNPS-EB: BScribner's grass
Dudleya cymosa subsp. paniculataCNPS-EB: B-PVspreading dudleya
Ehrendorferia chrysantha(formerly Dicentra chrysantha)CNPS-EB: Bgolden ear-drops
Eleocharis acicularis var. acicularisCNPS-EB: Bneedle spike-rush
Epilobium campestreCNPS-EB: Csmooth boisduvalia
Ericameria arborescensCNPS-EB: B-PVgolden-fleece
Erigeron petrophilus var. petrophilusCNPS-EB: Brock daisy
Eriogonum luteolum var. luteolumCNPS-EB: Cgolden-carpet wild buckwheat, golden carpet
Eriophyllum lanatum var. achilleoidesCNPS-EB: Cwoolly sunflower
Erythranthe cardinalis(formerly Mimulus c.)CNPS-EB: B-PVscarlet monkeyflower
Festuca californicaCNPS-EB: B-PVCalifornia fescue
Garrya ellipticaCNPS-EB: B-PVsilk tassel bush
Helianthus californicusCNPS-EB: CCalifornia sunflower
Helianthus gracilentusCNPS-EB: Bslender sunflower
Hesperolinon californicumCNPS-EB: B-PVCalifornia dwarf flax
Hieracium albiflorumCNPS-EB: B-PVwhite hawkweed
Layia hieracioidesCNPS-EB: B-PVtall layia
Lepechinia calycinaCNPS-EB: Cpitcher sage
Lythrum californicumCNPS-EB: BCalifornia loosestrife
Malacothamnus fremontii var. fremontiiCNPS-EB: B-PVwhite-coat mallow
Montia fontanaCNPS-EB: B-PVwater chickweed, blinks, water chickweed
Packera breweri(formerly Senecio b.)CNPS-EB: B-PVBrewer's ragwort, Brewer's butterweed
Papaver californicumCNPS-EB: Bfire poppy
Penstemon heterophyllus var. heterophyllusCNPS-EB: B-PVchaparral penstemon
Pentachaeta alsinoidesCNPS-EB: B-PVtiny pentachaeta
Perideridia californicaCNPS-EB: B-PVCalifornia yampah
Pickeringia montana var. montanaCNPS-EB: B-PVchaparral pea
Pinus coulteriCNPS-EB: B-PVCoulter pine
Piperia elongataCNPS-EB: B-PVchaparral orchid, wood rein-orchid, elongate piperia
Piperia transversaCNPS-EB: Bflat spurred piperia, transverse piperia
Quercus garryana var. garryanaCNPS-EB: BOregon oak
Ranunculus canus var. canusCNPS-EB: CSacramento Valley buttercup
Sagina decumbens subsp. occidentalis(S. apetala is more common)CNPS-EB: Bwestern pearlwort
Sedum spathulifoliumCNPS-EB: Bbroadleaf stonecrop, Pacific stonecrop
Stipa cernuaCNPS-EB: B-PVnodding needlegrass
Trifolium obtusiflorumCNPS-EB: B-PVclammy clover, creek clover
Viola purpurea subsp. quercetorumCNPS-EB: Cmountain violet
Acmispon strigosusCNPS-EB: Cstrigose trefoil
Agoseris heterophylla var. heterophyllaCNPS-EB: C
Apiastrum angustifoliumCNPS-EB: Cwild celery
Arbutus menziesiiCNPS-EB: B-PVPacific madrone
Cirsium cymosum var. cymosumCNPS-EB: B-PVperegrine thistle
Cordylanthus pilosus subsp. pilosusCNPS-EB: Chairy bird's-beak
Cryptantha torreyana var. pumilaCNPS-EB: BTorrey's cryptantha
Delphinium californicum subsp. californicumCNPS-EB: Bcoast larkspur, California larkspur
Deschampsia elongataCNPS-EB: B-PVslender hair grass
Elymus elymoides var. elymoidesCNPS-EB: Bsquirreltail
Erigeron philadelphicus var. philadelphicusCNPS-EB: Cfleabane
Erythranthe nasutaCNPS-EB: Cshy monkeyflower
Festuca idahoensisCNPS-EB: B-PVIdaho fescue, blue bunchgrass
Festuca octofloraCNPS-EB: B-PVsixweeks grass, slender fescue
Frangula californica subsp. tomentella(formerly Rhamnus t.)CNPS-EB: Choary coffeeberry
Githopsis specularioidesCNPS-EB: B-PVcommon bluecup
Gruvelia pusilla(formerly Pectocarya pusilla)CNPS-EB: Clittle pectocarya
Heterotheca sessiliflora subsp. bolanderiH. s. ssp. echioides is more commonCNPS-EB: CBolander goldenaster
Juncus mexicanusCNPS-EB: CMexican rush
Koeleria macranthaCNPS-EB: B-PVjune grass
Layia gaillardioidesCNPS-EB: B-PVwoodland layia
Leptosiphon ciliatus(formerly Linanthus c.)CNPS-EB: B-PVwhisker brush
Leptosiphon pygmaeus subsp. continentalis(formerly Linanthus p. ssp. c.CNPS-EB: Bpygmy linanthus, pygmy leptosiphon
Lupinus pachylobusCNPS-EB: Bbig pod lupine
Monolopia majorCNPS-EB: Bcupped monolopia
Nuttallanthus texanusCNPS-EB: Bblue toadflax
Oenothera elata subsp. hookeriCNPS-EB: Cevening-primrose
Piperia elegans subsp. elegansCNPS-EB: B-PVcoast piperia, elegant piperia
Plagiobothrys acanthocarpusCNPS-EB: B-PVadobe popcornflower, adobe allocarya
Plagiobothrys canescens var. canescensCNPS-EB: Cvalley popcornflower
Plagiobothrys tenellusCNPS-EB: CPacific popcornflower, slender popcornflower
Platanus racemosaCNPS-EB: B-PVwestern sycamore, California sycamore
Pseudognaphalium beneolens(formerly Gnaphalium canescensCNPS-EB: Cfragrant everlasting
Quercus berberidifoliaCNPS-EB: Bscrub oak
Quercus lobataCNPS-EB: B-PVvalley oak, roble
Quercus wislizeni var. frutescensCNPS-EB: Bshrubby interior live oak
Rhus aromatica(formerly R. trilobata)CNPS-EB: B-PVskunk bush, skunkbrush, squawbush
Rorippa curvisiliquaCNPS-EB: Byellow cress
Rumex salicifolius(formerly R. salicifolius var. salicifolius)CNPS-EB: Bwillow dock
Senecio aronicoidesCNPS-EB: B-PVrayless ragwort, California butterweed
Stellaria nitensCNPS-EB: B-PVshining chickweed
Stipa lepidaCNPS-EB: B-PVfoothill needlegrass
Stipa pulchraCNPS-EB: B-PVpurple needlegrass
Tetrapteron graciliflorumCNPS-EB: B-PVhill sun cup
Thysanocarpus laciniatusCNPS-EB: Clacepod
Trifolium barbigerumCNPS-EB: Bbearded clover
Trifolium columbinumCNPS-EB: Colive clover
Tropidocarpum gracileCNPS-EB: B-PVslender tropidocarpum
Zeltnera davyi(formerly Centaurium d.)CNPS-EB: B-PVDavy's centaury, conchalagua

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