Flora list of the San Gabriel Mountains portion of the Pacific Crest Trail |
NOTE: I have no doubt that there are inevitably some errors
in identification in this list due to my own limitations, and those of others, but hopefully over the months and years I will be engaged in this project, and through the assistance of others such as Tom Chester, such errors will be found and corrected. However, no list of the plants of an area is ever complete or completely correct. Also, I should indicate that I have included in some segments taxa observed by others such as Tom Chester, Walt Fidler, Adrienne Ballwey, and RT and Shaun Hawke since my purpose is not just to record what I have seen but to have as complete a flora for the PCT as is possible. These lists are intended to record those species that are visible from the Trail itself, or from areas that are very close to and immediately adjacent to the Trail. |
Gobbler's Knob to Sharpless Ranch Road (8/4/13) (first part, Gobbler's Knob to 3N31 done 8/4/13) |
alpine sulphur-flowered buckwheat (Eriogonum umbellatum var. minus) beaked penstemon (Penstemon rostriflorus) bigberry manzanita (Arctostaphylos glauca) big-cone spruce (Pseudotsuga macrocarpa) birch-leaf mountain mahogany (Cercocarpus betuloides var. betuloides) bristly bird's beak (Cordylanthus rigidus ssp. setiger) bush mallow (Malacothamnus sp.) california cliff brake (Pellaea mucronata var. californica) california fuchsia (Epilobium canum ssp. latifolium) california wild buckwheat (Eriogonum fasciculatum var. polifolium) canyon live oak (Quercus chrysolepis) canyon silk-tassel (Garrya veatchii) ~ chaparral yucca (Hesperoyucca whipplei) cheat grass (Bromous tectorum) chia (Salvia columbariae) chicalote (Argemone munita) chicory-leaved stephanomeria (Stephanomeria cichoriacea) deerbrush (Ceanothus integerrimus var. macrothyrus) desert straw (Stephanomeria pauciflora) few-flowered naked buckwheat (Eriogonum nudum var. pauciflorum) golden ear drops (Ehrendorferia chrysantha) golden yarrow (Eriophyllum confertiflorum var. confertiflorum) grinnell’s penstemon (Penstemon grinnellii ssp. grinnellii) indian milkweed (Asclepias eriocarpa) jeffrey pine (Pinus jeffreyi) leafy daisy (Erigeron foliosus var. foliosus) lupine (Lupinus sp.) martin’s paintbrush (Castilleja applegatei ssp. martinii) mountain sagebrush (Artemisia tridentata) mountain snowberry (Symphoricarpos rotundifolius var. parishii) mountain whitethorn (Ceanothus cordulatus) narrow-leaved bedstraw (Galium angustifolium ssp. nudicaule) nodding bedstraw (Galium hallii) oak mistletoe (Phoradendron serotinum ssp. tomentosum) parish’s tauschia (Tauschia parishii) santolina pincushion (Chaenactis santolinoides) smoothleaf yerba santa (Eriodictyon trichocalyx var. trichocalyx) southern mountain woolstar (Eriastrum densifolium ssp. austromontanum) unid grass western needlegrass (Stipa occidentalis var. occidentalis) wright's buckwheat (Eriogonum wrightii var. subscaposum) |
Arctostaphylos glauca (bigberry manzanita) Argemone munita (chicalote) Artemisia tridentata (mountain sagebrush) Asclepias eriocarpa (indian milkweed) Bromous tectorum (cheat grass) Castilleja applegatei ssp. martinii (martin’s paintbrush) Ceanothus cordulatus (mountain whitethorn) Ceanothus integerrimus var. macrothyrus (deerbrush) Cercocarpus betuloides var. betuloides (birch-leaf mountain mahogany) Chaenactis santolinoides (santolina pincushion) Cordylanthus rigidus ssp. setiger (bristly bird's beak) Ehrendorferia chrysantha (golden ear drops) Epilobium canum ssp. latifolium (california fuchsia) Eriastrum densifolium ssp. austromontanum (southern mountain woolstar) Erigeron foliosus var. foliosus (leafy daisy) Eriodictyon trichocalyx var. trichocalyx (smoothleaf yerba santa) Eriogonum fasciculatum var. polifolium (california wild buckwheat) Eriogonum nudum var. pauciflorum (few-flowered naked buckwheat) Eriogonum umbellatum var. minus (alpine sulphur-flowered buckwheat) Eriogonum wrightii var. subscaposum (wright's buckwheat) Eriophyllum confertiflorum var. confertiflorum (golden yarrow) Galium angustifolium ssp. nudicaule (narrow-leaved bedstraw) Galium hallii (nodding bedstraw) Garrya veatchii (canyon silk-tassel) ~ Hesperoyucca whipplei (chaparral yucca) Lupinus sp. (lupine) Malacothamnus sp. (bush mallow) Pellaea mucronata var. californica (california cliff brake) Penstemon grinnellii ssp. grinnellii (grinnell’s penstemon) Penstemon rostriflorus (beaked penstemon) Phoradendron serotinum ssp. tomentosum (oak mistletoe) Pinus jeffreyi (jeffrey pine) Pseudotsuga macrocarpa (big-cone spruce) Quercus chrysolepis (canyon live oak) Salvia columbariae (chia) Stephanomeria cichoriacea (chicory-leaved stephanomeria) Stephanomeria pauciflora (desert straw) Stipa occidentalis var. occidentalis (western needlegrass) Symphoricarpos rotundifolius var. parishii (mountain snowberry) Tauschia parishii (parish’s tauschia) unid grass |
Gobbler's Knob to Sharpless Ranch Road (8/4/13) (second part, 3N31 to 3N29 done in reverse order 11/20/13) (RT - 5/1/13) (The species marked RT are ones that he saw earlier in the season which I didn't see later in the season.) |
beaked penstemon (Penstemon rostriflorus)~ big-berry manzanita (Arctostaphylos glauca) big-cone spruce (Pseudotsuga macrocarpa) birchleaf mountain mahogany (Cercocarpus betuloides var. betuloides) blazing star (Mentzelia sp.) (RT) boechera sp. bristly bird's beak (Cordylanthus rigidus ssp. setiger) california cliffbrake (Pellaea mucronata var. californica) california wild buckwheat (Eriogonum fasciculatum) calochortus sp. (RT) canyon live oak (Quercus chrysolepis) canyon silk tassel (Garrya veatchii)~ canyon sweet pea (Lathyrus vestitus) chamise (Adenostoma fasciculatum var. fasciculatum) chaparral white thorn (Ceanothus leucodermis) chaparral yucca (Hesperoyucca whipplei) cheat grass (Bromous tectorum) chia (Salvia columbariae) (RT) chicalote (Argemone munita) cirsium sp. clarkia sp. (RT) coast range melic (Melica imperfecta) collinsia sp. (RT) common phacelia (Phacelia distans) (RT) cuscuta sp. deerbrush (Ceanothus integerrimus var. macrothyrsus) delphinium sp. (RT) descurainia sp. fernleaf lomatium (Lomatium dissectum) (RT) few-flowered naked buckwheat (Eriogonum nudum var. pauciflorum) flannel bush (Fremontodendron californicum) fremont's bush mallow (Malacothamnus fremontii)~ giant stipa (Stipa coronata) (RT) ghostly rubber rabbitbrush (Ericameria nauseosa var. hololeuca) golden ear drops (Dicentra chrysantha) golden yarrow (Eriophyllum confertiflorum var. confertiflorum) grinnell’s penstemon (Penstemon grinnellii ssp. grinnellii) hollyleaf cherry (Prunus ilicifolia) hollyleaf redberry (Rhamnus ilicifolia) interior goldenbush (Ericameria linearifolia) interior live oak (Quercus wislizeni) intermediate wheatgrass (Elymus hispidus) leafy daisy (Erigeron foliosus) (RT) lupinus sp. (RT) milkvetch (Astragalus douglasii) (RT) miner's lettuce (Claytonia sp.) (RT) mojave linanthus (Leptosiphon breviculus) (RT) mountain dandelion (Agoseris retrorsa)~ mountain sagebrush (Artemisia tridentata) mountain snowberry (Symphoricarpos rotundifolius var. parishii) munz's buckwheat (Eriogonum umbellatum var. munzii)~ narrow-leaved bedstraw (Galium angustifolium) nodding bedstraw (Galium hallii) one-sided bluegrass (Poa secunda ssp. secunda) (RT) paintbrush (Castilleja sp.) (RT) parish's needlegrass (Stipa parishii) parish's tauschia (Tauschia parishii) phacelia sp. (imbricata~) pine goldenbush (Ericameria pinifolia) poodle-dog bush (Eriodictyon parryi) redstem filaree (Erodium cicutarium) (RT) ripgut brome (Bromus diandrus) (RT) santolina pincushion (Chaenactis santolinoides) scarlet bugler (Penstemon centranthifolius) scrub oak (Quercus berberidifolia) (RT) showy penstemon (Penstemon spectabilis) (RT) skunkbush (Rhus aromatica) smoothleaf yerba santa (Eriodictyon trichocalyx var. trichocalyx) southern honeysuckle (Lonicera subspicata var. denudata) southern mountain woolstar (Eriastrum densifolium ssp. austromontanum) spineless horsebrush (Tetradymia canescens) (RT) tumble mustard (Sisymbrium altissimum) (RT) western wallflower (Erysimum capitatum var. capitatum) whorl-leaf penstemon (Keckiella ternata var. ternata) wild cucumber (Marah macrocarpus) wild oats (Avena sp.) (RT) woodland star (Lithophragma sp.) (RT) woolly blue curls (Trichostema lanatum) (RT) wreathplant (Stehanomeria sp.) (RT) wright's buckwheat (Eriogonum wrightii var. subscaposum) |
Avena sp. (wild oats) |
beavertail cactus (Opuntia basilaris) bedstraw (Galium sp.) (RT) big-berry manzanita (Arctostaphylos glauca) (RT) big-cone spruce (Pseudotsuga macrocarpa) (RT) bigelow's spike-moss (Selaginella bigelovii) birch-leaf mountain mahogany (Cercocarpus betuloides var. betuloides) bird's-foot fern (Pellaea mucronata var. mucronata) blazing star (Mentzelia sp.) (RT) blue dicks (Dichelostemma capitatum ssp. capitatum) (RT) blue-witch nightshade (Solanum umbelliferum) (RT) branching phacelia (Phacelia ramosissima) bristly bird's-beak (Cordylanthus rigidus ssp. setiger) bush lupine (Lupinus excubitus) (RT) bush mallow (Malacothamnus sp.) bush poppy (Dendromecon rigida) bush senecio (Senecio flaccidus var. douglasii) california brome (Bromus carninatus) (RT) california chicory (Rafinesquia californica) california evening primrose (Oenothera californica ssp. californica) california fuchsia (Epilobium canum ssp. latifolium) california mustard (Guillenia lasiophylla) (RT) california wild buckwheat (Eriogonum fasciculatum var. foliolosum) california-aster (Corethrogyne filaginifolia) canterbury bells (Phacelia minor) (RT) canyon live oak (Quercus chrysolepis) (RT) canyon sweet pea (Lathyrus vestitus var. vestitus) ~ chamise (Adenostoma fasciculatum var. fasciculatum) chaparral whitethorn (Ceanothus leucodermis) chaparral yucca (Hesperoyucca whipplei) cheat grass (Bromus tectorum) chia (Salvia columbariae) cithara wild buckwheat (Eriogonum cithariforme var. cithariforme) ? clematis (Clematis sp.) (probably lasiantha) coast range melic (Melica imperfecta) (RT) coffeeberry (Frangula californica) (RT) collinsia (Collinsia sp.) (RT) cottonthorn (Tetradymia comosa) davidson's buckwheat (Eriogonum davidsonii) deerbrush (Ceanothus integerrimus var. macrothyrsus) deergrass (Muhlenbergia rigens) (RT) deerweed (Acmispon glaber) (RT) desert straw (Stephanomeria pauciflora) feltleaf everlasting (Pseudognaphalium microcephalum) ghostly rubber rabbitbrush (Ericameria nauseosa var. hololeuca) giant stipa (Stipa coronata) globe gilia (Gilia capitata ssp. abrotanifolia) (RT) goldback fern (Pentagramma triangularis) (RT) golden ear drops (Dicentra chrysantha) (RT) golden yarrow (Eriophyllum confertiflorum) (RT) goldenrod (Solidago confinis or velutina) goosefoot violet (Viola purpurea) (RT) heartleaf penstemon (Keckiella cordifolia) (RT) hollyleaf cherry (Prunus ilicifolia) hollyleaf redberry (Rhamnus ilicifolia) indian paintbrush (Castilleja sp. foliolosa or applegatei?) interior live oak (Quercus wislizeni) (RT) lace-pod (Thysanocarpus laciniatus) (RT) large-flowered lotus (Acmispon grandiflorus var. grandiflorus) (RT) larkspur (Delphinium sp.) (RT) leafy daisy (Erigeron foliosus var. foliosus) lip fern (Cheilanthes sp.) lonicera or symphoricarpos mediterranean mustard (Hirschfeldia incana) (RT) mexican elderberry (Sambucus nigra ssp. caerulea) miner's lettuce (Claytonia sp.) (RT) miniature lupine (Lupinus bicolor) (RT) mojave ceanothus (Ceanothus vestitus) (RT) morning glory (Calystegia sp.) (probably macrostegia) (RT) mountain phacelia (Phacelia imbricata) (RT) mugwort (Artemisia douglasiana) mulefat (Baccharis salicifolia) mustard evening primrose (Eulobus californicus) narrow-leaved bedstraw (Galium angustifolium) nemophila (Nemophila sp.) (RT) one-sided bluegrass (Poa secunda ssp. secunda) parish's goldenbush (Ericameria parishii var. parishii) parish's needlegrass (Stipa parishii) pine goldenbush (Ericameria pinifolia) poison oak (Toxicodendron diversilobum) red brome (Bromus madritensis ssp. rubens) redstem filaree (Erodium cicutarium) (RT) rock dudleya (Dudleya saxosa ssp. aloides)~ rock-cress (Boechera sp.) rock melic (Melica stricta) san gabriel mountains leather oak (Quercus durata var. gabrielensis) sandwort (Arenaria sp.) sawtooth goldenbush (Hazardia squarrosus var. grindelioides) scrub oak (Quercus berberidifolia) (RT) shiny lomatium (Lomatium lucidum) (RT) showy penstemon (Penstemon spectabilis) silver puffs (Uropappus lindleyi) (RT) smooth-leaf yerba santa (Eriodictyon trichocalyx var. trichocalyx) spearleaf mountain dandelion (Agoseris retrorsa) (RT) spineless horsebrush (Tetradymia canescens) sticky lessingia (Lessingia glandulifera var. glandulifera) sugar bush (Rhus ovata) tansy mustard (Descurainia pinnata) (RT) telegraph weed (Heterotheca grandiflora) thistle (Cirsium sp.) (probably occidentale var. californicum) toyon (Heteromeles arbutifolia) transverse range manzanita (Arctostaphylos glandulosa ssp. mollis) tucker's oak (Quercus john-tuckeri) tufted poppy (Eschscholzia caespitosa) (RT) tumble mustard (Sisymbrium altissimum) (RT) twiggy wreathplant (Stephanomeria virgata) veatch's silk-tassel (Garrya veatchii) western sycamore (Platanus racemosa) western wallflower (Erysimum capitatum ssp. capitatum) whispering bells (Emmenanthe penduliflora) (RT) white-flowering currant (Ribes indecorum) (RT) white pincushion (Chaenactis glabriuscula) (RT) white sage (Salvia apiana) whorl-leaf penstemon (Keckiella ternata) wild cucumber (Marah macrocarpus) (RT) wirelettuce (Stephanomeria exigua ssp.~ ) slender wild oats (Avena barbata) willow (Salix sp.) (RT) wood fern (Dryopteris arguta) woodland star (Lithophragma affine) (RT) woolly blue curls (Trichostema lanatum) (RT) |
Acmispon glaber (deerweed) (RT) Acmispon grandiflorus var. grandiflorus (large-flowered lotus) (RT) Adenostoma fasciculatum var. fasciculatum (chamise) Agoseris retrorsa (spearleaf mountain dandelion) (RT) Arctostaphylos glandulosa ssp. mollis (Transverse range manzanita) Arctostaphylos glauca (big-berry manzanita) (RT) Arenaria sp. (sandwort) (RT) Artemisia douglasiana (mugwort) Avena barbata (slender wild oats) Baccharis salicifolia (mulefat) Boechera sp. (rock-cress) Bromus carninatus (california brome) (RT) Bromus madritensis ssp. rubens (red brome) Bromus tectorum (cheat grass) Calystegia sp. (morning glory) (probably macrostegia) (RT) Castilleja foliolosa or applegatei? (indian paintbrush) Ceanothus vestitus (mojave ceanothus) (RT) Ceanothus integerrimus var. macrothyrsus (deerbrush) Ceanothus leucodermis (chaparral whitethorn) Cercocarpus betuloides var. betuloides (birch-leaf mountain mahogany) Chaenactis glabriuscula (white pincushion) (RT) Cheilanthes sp. (lip fern) Cirsium sp. (thistle) (probably occidentale var. californicum) Claytonia sp. (miner's lettuce) (RT) Clematis sp. (clematis) (probably lasiantha) Collinsia sp. (collinsia) (RT) Cordylanthus rigidus ssp. setiger (bristly bird's-beak) Corethrogyne filaginifolia (california-aster) Delphinium sp. (larkspur) (RT) Dendromecon rigida (bush poppy) Descurainia pinnata (tansy mustard) (RT) Dicentra chrysantha)g(olden ear drops) (RT) Dichelostemma capitatum ssp. capitatum (blue dicks) (RT) Dryopteris arguta (wood fern) Dudleya saxosa ssp. aloides (rock dudleya)~ Emmenanthe penduliflora (whispering bells) (RT) Epilobium canum ssp. latifolium (california fuchsia) Ericameria nauseosa var. hololeuca (ghostly rubber rabbitbrush) Ericameria parishii var. parishii (parish's goldenbush) Ericameria pinifolia (pine goldenbush) Erigeron foliosus var. foliosus (leafy daisy) Eriodictyon trichocalyx var. trichocalyx (smooth-leaf yerba santa) Eriogonum cithariforme var. cithariforme (cithara wild buckwheat) ? Eriogonum davidsonii (davidson's buckwheat) Eriogonum fasciculatum var. foliolosum (california wild buckwheat) Eriophyllum confertiflorum (golden yarrow) (RT) Erodium cicutarium (redstem filaree) (RT) Erysimum capitatum ssp. capitatum (western wallflower) Eschscholzia caespitosa (tufted poppy) (RT) Eulobus californicus (mustard evening primrose) Frangula californica (coffeeberry) (RT) Galium angustifolium (narrow-leaved bedstraw) Galium sp. (bedstraw) (RT) Garrya veatchii (veatch's silk-tassel) Gilia capitata ssp. abrotanifolia (globe gilia) (RT) Guillenia lasiophylla (california mustard) (RT) Hazardia squarrosus var. grindelioides (sawtooth goldenbush) Hesperoyucca whipplei (chaparral yucca) Heteromeles arbutifolia (toyon) Heterotheca grandiflora (telegraph weed) Hirschfeldia incana (mediterranean mustard) (RT) Keckiella cordifolia (heartleaf penstemon) (RT) Keckiella ternata (whorl-leaf penstemon) Lathyrus vestitus var. vestitus (canyon sweet pea) ~ Lessingia glandulifera var. glandulifera (sticky lessingia) Lithophragma affine (woodland star) (RT) Lomatium lucidum (shiny lomatium) (RT) Lonicera or symphoricarpos Lupinus bicolor (miniature lupine) (RT) Lupinus excubitus (bush lupine) (RT) Malacothamnus sp. (bush mallow) Marah macrocarpus (wild cucumber) (RT) Melica imperfecta (coast range melic) (RT) Melica stricta (rock melic) Mentzelia sp. (blazing star) (RT) Muhlenbergia rigens (deergrass) (RT) Nemophila sp. (nemophila) (RT) Oenothera californica ssp. californica (California evening primrose) Opuntia basilaris (beavertail cactus) Pellaea mucronata var. mucronata (bird's-foot fern) Penstemon spectabilis (showy penstemon) Pentagramma triangularis (goldback fern) (RT) Phacelia imbricata (mountain phacelia) (RT) Phacelia minor (canterbury bells) (RT) Phacelia ramosissima (branching phacelia) Platanus racemosa (western sycamore) Poa secunda ssp. secunda (one-sided bluegrass) Prunus ilicifolia (hollyleaf cherry) Pseudognaphalium microcephalum (feltleaf everlasting) Pseudotsuga macrocarpa (big-cone spruce) (RT) Quercus berberidifolia (scrub oak) (RT) Quercus chrysolepis (canyon live oak) (RT) Quercus durata var. gabrielensis (san gabriel mountains leather oak) Quercus john-tuckeri (tucker's oak) Quercus wislizeni (interior live oak) (RT) Rafinesquia californica (california chicory) Rhamnus ilicifolia (hollyleaf redberry) Rhus ovata (sugar bush) Ribes indecorum (white-flowering currant) (RT) Salix sp. (willow) (RT) Salvia apiana (white sage) Salvia columbariae (chia) Sambucus nigra ssp. caerulea (mexican elderberry) Selaginella bigelovii (bigelow's spike-moss) Senecio flaccidus var. douglasii (bush senecio) Sisymbrium altissimum (tumble mustard) (RT) Solanum umbelliferum (blue-witch nightshade) (RT) Solidago sp. (confinis or velutina) (goldenrod) Stephanomeria exigua ssp.~ (wirelettuce) Stephanomeria pauciflora (desert straw) Stephanomeria virgata (twiggy wreathplant) Stipa coronata (giant stipa) Stipa parishii (parish's needlegrass) Tetradymia canescens (spineless horsebrush) (RT) Tetradymia comosa (cottonthorn) Thysanocarpus laciniatus (lace-pod) (RT) Toxicodendron diversilobum (poison oak) Trichostema lanatum (woolly blue curls) (RT) Uropappus lindleyi (silver puffs) (RT) Viola purpurea (goosefoot violet) (RT) |
american bulrush (Schoenoplectus americanus) (TC) annual bur-sage (Ambrosia acanthicarpa) arroyo willow (Salix lasiolepis) bajada lupine (Lupinus concinnus) (TC) big-berry manzanita (Arctostaphylos glauca) big-cone spruce (Pseudotsuga macrocarpa) (RT) bigelow's spike-moss (Selaginella bigelovii) birch-leaf mountain mahogany (Cercocarpus betuloides var. betuloides) bird's-foot fern (Pellaea mucronata var. mucronata) black sage (Salvia mellifera) blue dicks (Dichelostemma capitatum ssp. capitatum) (RT) blue larkspur (Delphinium parryi ssp. parryi) (TC) sp.~ blue wildrye (Elymus glaucus) (TC) blue-witch nightshade (Solanum umbelliferum) (RT) (TC) branching phacelia (Phacelia ramosissima) bristly bird's-beak (Cordylanthus rigidus ssp. setiger) bristly ox-tongue (Helminthotheca echioides) brittlebush (Encelia farinosa) broad-leaved cattail (Typha latifolia) bush mallow (Malacothamnus fasciculatus) bush poppy (Dendromecon rigida) bush senecio (Senecio flaccidus var. douglasii) california coffeeberry (Frangula californica) ? california evening primrose (Oenothera californica) (RT) california everlasting (Pseudognaphalium californicum) california false-indigo (Amorpha californica var. californica) california filago (Logfia filaginoides) (TC) california fuchsia (Epilobium canum ssp. latifolium) california goosefoot (Chenopodium californicum) (RT) california juniper (Juniperus californica) california matchweed (Gutierrezia californica) california milkweed (Asclepias californica) california sagebrush (Artemisia californica) california-aster (Corethrogyne filaginifolia) canterbury bells (Phacelia minor) canyon sweet pea (Lathryus vestitus var. vestitus) chamise (Adenostoma fasciculatum var. fasciculatum) chaparral honeysuckle (Lonicera interrupta) chaparral whitethorn (Ceanothus leucodermis) chaparral yucca (Hesperoyucca whipplei) cheat grass (Bromus tectorum) chia (Salvia columbariae) cithara wild buckwheat (Eriogonum cithariforme) coast range melic (Melica imperfecta) cobweb thistle (Cirsium occidentale var. occidentale) ~ common dandelion (Taraxacum officiale) ? common fiddleneck (Amsinckia intermedia) common groundsel (Senecio vulgaris) (RT) (TC) common mediterranean grass (Schismus barbatus) (RT) common muilla (Muilla maritima) (RT) ~ common phacelia (Phacelia distans) (TC) curly dock (Rumex crispus) sp.~ curve-nut pectocarya (Pectocarya recurvata) davidson's buckwheat (Eriogonum davidsonii) desert needlegrass (Stipa speciosa) (RT) desert prickly-pear (Opuntia phaecantha) desert straw (Stephanomeria pauciflora) dodder (Cuscuta sp.) erect golden-aster (Heterotheca sessiliflora ssp. fastigiata) fescue (Festuca sp.) (RT) field hedge-parsley (Torilis arvensis) sp.? foxtail barley (Hordeum murinum) (RT) (TC) fremont's cottonwood (Populus fremontii) fringe-pod (Thysanocarpus curvipes) (RT) ghostly rubber rabbitbrush (Ericameria nauseosa var. hololeuca) giant reed (Arundo donax) giant stipa (Stipa coronata) (RT) globe gilia (Gilia capitata ssp. abrotanifolia) (RT) golden ear drops (Ehrendorferia chrysantha) golden yarrow (Eriophyllum confertiflorum var. confertiflorum) golden-top grass (Lamarckia aurea) (RT) hairy bush monkeyflower (Mimulus aurantiacus var. pubescens) (TC) heartleaf penstemon (Keckiella cordifolia) hoary-leaf ceanothus (Ceanothus crassifolius var. crassifolius) hollyleaf cherry (Prunus ilicifolia ssp. ilicifolia) hollyleaf redberry (Rhamnus ilicifolia) (RT) hooker's evening primrose (Oenothera elata) interior goldenbush (Ericameria linearifolia) interior live oak (Quercus wislizeni var. wislizeni) iris-leaved rush (Juncus xiphioides) (TC) large-flower cryptantha (Cryptantha intermedia var. intermedia) leafy buckwheat (Eriogonum fasciculatum var. foliolosum) leafy daisy (Erigeron foliosus var. foliosus) london rocket (Sisymbrium irio) (TC) longstem buckwheat (Eriogonum elongatum) mediterranean mustard (Hirschfeldia incana) mexican elderberry (Sambucus nigra ssp. caerulea) mexican rush (Juncus mexicanus) (TC) miner's lettuce (Claytonia parviflora ssp. parviflora) (RT) ~ miniature lupine (Lupinus bicolor) (RT) mugwort (Artemisia douglasiana) mule fat (Baccharis salicifolius) mustard evening primrose (Eulobus californicus) narrow-leaf bedstraw (Galium angustifolium) (RT) (TC) narrow-leaf filago (Logfia gallica) one-sided bluegrass (Poa secunda ssp. secunda) (RT) pale primrose (Camissoniopsis pallida ssp. pallida) (TC) parish's goldenbush (Ericameria parishii var. parishii) (RT) parish's blue curls (Trichostema parishii) (RT) pepper grass (Lepidium sp. (TC) perezia (Acourtia microcephala) pine goldenbush (Ericameria pinifolia) pineapple weed (Matricaria discoidea) (RT) plantago (Plantago sp.) (RT) plummer's mariposa lily (Calochortus plummerae) (sp. based on vouchers) poison oak (Toxicodendron diversilobum) poodle-dog bush (Eriodictyon parryi) prickly lettuce (Lacuca serriola) prickly sow-thistle (Sonchus asper ssp. asper) purple clarkia or wine cups (Clarkia purpurea ssp. quadrivulnera) (RT) rabbitsfoot grass (Polypogon monspeliensis) red brome (Bromus madritensis ssp. rubens) (RT) red maids (Calandrinia ciliata) (RT) (TC) red-stem filaree (Erodium cicutarium) ripgut brome (Bromus diandrus) rock dudleya (Dudleya saxosa ssp. aloides) (TC) rose snapdragon (Antirrhinum multiflorum) rush-rose (Helianthemum scoparium) (RT) russian thistle (Salsola tragus) (RT) sacred datura (Datura wrightii) salt grass (Distichlis sp.) (RT) saltcedar (Tamarix ramosissima) (TC) san gabriel mountains leather oak (Quercus durata var. gabrielensis) sand cress (Calyptridium monandrum) (RT) sawtooth goldenbush (Hazardia squarrosa var. grindelioides) scalebroom (Lepidospartum squamatum) scarlet bugler (Penstemon centranthifolius) scrub oak (Quercus berberidifolia) ? shiny lomatium (Lomatium lucidum) (RT) short-joint beavertail cactus (Opuntia basilaris var. brachyclada) short-leaved cliff aster (Malacothrix saxatilis var. tenuifolia) short-winged deerweed (Acmispon glaber var. brevialatus) showy penstemon (Penstemon spectabilis var. spectabilis) silver puffs (Uropappus lindleyi) (RT) skunkbush or basket bush (Rhus aromatica) slender popcorn flower (Plagiobothrys tenellus) slender wild oats (Avena barbata) small wirelettuce (Stephanomeria exigua ssp. exigua) sp.~ small-flowered nightshade (Solanum americanum) smilo grass (Stipa miliacea var. miliacea) (TC) smooth-leaf yerba santa (Eriodictyon trichocalyx var. trichocalyx) soft chess (Bromus hordaceus) southern california morning glory (Calystegia macrostegia ssp. arida) southern honeysuckle (Lonicera subspicata var. denudata) southern mountain woolstar (Eriastrum densifolium ssp. austromontanum) sticky lessingia (Lessingia glandulifera var. glandulifera) strigose lotus (Acmispon strigosus) strigose sun cup (Camissonia strigulosa) (TC) sugar bush (Rhus ovata) tall horseweed (Erigeron canadensis) ? tansy mustard (Descurainia pinnata) telegraph weed (Heterotheca grandiflora) toyon (Heteromeles arbutifolia) transverse range manzanita (Arctostaphylos glandulosa ssp. mollis) tree tobacco (Nicotiana glauca) tucker's oak (Quercus john-tuckeri) tumble mustard (Sisymbrium altissimum) (TC) twiggy wreathplant (Stephanomeria virgata var. virgata) umbrella sedge (Cyperus eragrostis) valley cholla (Cylindropuntia californica var. parkeri) vasey's prickly-pear (Opuntia vaseyi) veatch's silk-tassel (Garrya veatchii) velvet ash (Fraxinus velutina) (TC) vetch (Vicia sp.) (RT) watercress (Nasturtium officinale) western sycamore (Platanus racemosa) whispering bells (Emmenanthe penduliflora var. penduliflora) (RT) white alder (Alnus rhombifolia) ? white sage (Salvia apiana) white sweetclover (Melilotus albus) white-flowering currant (Ribes indecorum) (RT) whorl-leaf penstemon (Keckiella ternata var. ternata)) wild cucumber (Marah macrocarpus) wild grape (Vitis girdiana) wild tarragon (Artemisia dracunculus) willow-herb (Epilobium ciliatum ssp. ciliatum) ? winged pectocarya (Pectocarya penicillata) woolly daisy (Eriophyllum wallacei) (RT) woolly indian paintbrush (Castilleja foliolosa) (RT) yellow pincushion (Chaenactis glabriuscula) (RT) |
Acmispon glaber var. brevialatus (short-winged deerweed) Acmispon strigosus (strigose lotus) Acourtia microcephala (perezia) Adenostoma fasciculatum var. fasciculatum (chamise) Alnus rhombifolia (white alder) ? Ambrosia acanthicarpa (annual bur-sage or bur-ragweed) Amorpha californica var. californica (california false-indigo) Amsinckia intermedia (common fiddleneck) Antirrhinum multiflorum (rose or chaparral snapdragon) Arctostaphylos glandulosa ssp. mollis (transverse range manzanita) Arctostaphylos glauca (big-berry manzanita) Artemisia californica (california sagebrush) Artemisia douglasiana (mugwort) Artemisia dracunculus (wild tarragon) Arundo donax (giant reed) Asclepias californica (california milkweed) Avena barbata (slender wild oats) Baccharis salicifolius (mule fat) Bromus diandrus (ripgut brome) Bromus hordaceus (soft chess) Bromus madritensis ssp. rubens (red brome) (RT) Bromus tectorum (cheat grass or downy brome) Calandrinia ciliata (red maids) (RT) (TC) Calochortus plummerae (mariposa lily) ~ (TC) ? (sp based on vouchers) Calyptridium monandrum (sand cress) (RT) Calystegia macrostegia ssp. arida (southern california morning glory) Camissonia strigulosa (strigose sun cup) (TC) Camissoniopsis pallida ssp. pallida (pale primrose) (TC) Castilleja foliolosa (woolly indian paintbrush) (RT) Ceanothus crassifolius var. crassifolius (hoary-leaf ceanothus) Ceanothus leucodermis (chaparral whitethorn) Cercocarpus betuloides var. betuloides (birch-leaf mountain mahogany) Chaenactis glabriuscula (yellow pincushion) (RT) Chenopodium californicum (california goosefoot) (RT) (TC) Cirsium occidentale var. occidentale (cobweb thistle) (TC) sp~ Clarkia purpurea ssp. quadrivulnera (purple clarkia) (RT) Claytonia parviflora ssp. parviflora (miner's lettuce) (RT) (TC) ~ Cordylanthus rigidus ssp. setiger (bristly bird's-beak) Corethrogyne filaginifolia (california-aster) Cryptantha intermedia var. intermedia (large-flower cryptantha) Cuscuta sp. (dodder) Cylindropuntia californica var. parkeri (valley cholla) Cyperus eragrostis (umbrella sedge) Datura wrightii (sacred datura) Delphinium sp. (larkspur) (prob. parryi ssp. parryi) Dendromecon rigida (bush poppy) Descurainia pinnata (tansy mustard) Dichelostemma capitatum ssp. capitatum (blue dicks) (RT) (TC) Distichlis sp. (salt grass) (RT) Dudleya saxosa ssp. aloides (rock dudleya) (TC) Ehrendorferia chrysantha (golden ear drops) Elymus glaucus (blue wildrye) (TC) Emmenanthe penduliflora var. penduliflora (whispering bells) (RT) (TC) Encelia farinosa (brittlebush) Epilobium canum ssp. latifolium (california fuchsia) Epilobium ciliatum ssp. ciliatum (willow-herb) ? Eriastrum densifolium ssp. austromontanum (southern mountain woolstar) Ericameria linearifolia (interior goldenbush) Ericameria nauseosa var. hololeuca (ghostly rubber rabbitbrush) Ericameria parishii var. parishii (parish's goldenbush) (RT) (TC) Ericameria pinifolia (pine goldenbush) Erigeron canadensis (tall horseweed) ? Erigeron foliosus var. foliosus (leafy daisy) Eriodictyon parryi (poodle-dog bush) Eriodictyon trichocalyx var. trichocalyx (smooth-leaf yerba santa) Eriogonum cithariforme (cithara wild buckwheat) (TC) Eriogonum davidsonii (davidson's buckwheat) Eriogonum elongatum (longstem buckwheat) Eriogonum fasciculatum var. foliolosum (leafy buckwheat) Eriophyllum confertiflorum var. confertiflorum (golden yarrow) Eriophyllum wallacei (woolly daisy) (RT) Erodium cicutarium (red-stem filaree) Eulobus californicus (mustard evening primrose) Festuca sp. (fescue) (RT) (TC) Frangula californica (california coffeeberry) ? Fraxinus velutina (velvet ash) (TC) Galium angustifolium (narrow-leaf bedstraw) (RT) (TC) Garrya veatchii (veatch's silk-tassel) Gilia capitata ssp. abrotanifolia (globe gilia) (RT) Gutierrezia californica (california matchweed) Hazardia squarrosa var. grindelioides (sawtooth goldenbush) Helianthemum scoparium (rush-rose) (RT) Helminthotheca echioides (bristly ox-tongue) Hesperoyucca whipplei (chaparral yucca) Heteromeles arbutifolia (toyon) Heterotheca grandiflora (telegraph weed) Heterotheca sessiliflora ssp. fastigiata (erect golden-aster) Hirschfeldia incana (mediterranean mustard) Hordeum murinum (foxtail barley) (RT) (TC) Juncus mexicanus (mexican rush) (TC) juncus xiphioides (iris-leaved rush) (TC) Juniperus californica (california juniper) Keckiella cordifolia (heartleaf penstemon) Keckiella ternata var. ternata (whorl-leaf penstemon) Lacuca serriola (prickly lettuce) Lamarckia aurea (golden-top grass) (RT) Lathryus vestitus var. vestitus (canyon sweet pea) Lepidium sp. (pepper grass) (TC) Lepidospartum squamatum (scalebroom) Lessingia glandulifera var. glandulifera (sticky lessingia) Logfia filaginoides (california filago) (TC) Logfia gallica (narrowleaf filago) (TC) Lomatium lucidum (shiny lomatium) (RT) (TC) Lonicera interrupta (chaparral honeysuckle) Lonicera subspicata var. denudata (southern honeysuckle) Lupinus bicolor (miniature lupine) (RT) Lupinus concinnus (bajada lupine) (TC) Malacothamnus fasciculatus (bush mallow) Malacothrix saxatilis var. tenuifolia (short-leaved cliff aster) Marah macrocarpus (wild cucumber) Matricaria discoidea (pineapple weed) (RT) Melica imperfecta (coast range melic) Melilotus albus (white sweetclover) Mimulus aurantiacus var. pubescens (hairy bush monkeyflower) (TC) Muilla maritima (common muilla) (RT) ~ Nasturtium officinale (watercress) Nicotiana glauca (tree tobacco) Oenothera californica (california evening primrose) (RT) (TC) Oenothera elata (hooker's evening primrose) Opuntia basilaris var. brachyclada (short-joint beavertail cactus) Opuntia phaecantha (desert prickly-pear) Opuntia vaseyi (vasey's prickly-pear) Pectocarya penicillata (winged pectocarya) Pectocarya recurvata (curvenut pectocarya) Pellaea mucronata var. mucronata (bird's-foot fern) Penstemon centranthifolius (scarlet bugler) Penstemon spectabilis var. spectabilis (showy penstemon) Phacelia distans (common phacelia) (TC) Phacelia minor (canterbury bells) Phacelia ramosissima (branching phacelia) Plagiobothrys tenellus (slender popcorn flower) (sp~) Plantago sp. (plantago) (RT) Platanus racemosa (western sycamore) Poa secunda ssp. secunda (one-sided bluegrass) (RT) Polypogon monspeliensis (rabbitsfoot grass) Populus fremontii (fremont's cottonwood) Prunus ilicifolia ssp. ilicifolia (hollyleaf cherry) Pseudognaphalium californicum (california everlasting) Pseudotsuga macrocarpa (big-cone spruce) (RT) Quercus berberidifolia (scrub oak) ? Quercus durata var. gabrielensis (san gabriel mountains leather oak) Quercus john-tuckeri (tucker's oak) Quercus wislizeni var. wislizeni (interior live oak) Rhamnus ilicifolia (hollyleaf redberry) (RT) Rhus aromatica (skunkbush or basket bush) Rhus ovata (sugar bush) Ribes indecorum (white-flowering currant) (RT) Rumex crispus (curly dock) sp~ Salix lasiolepis (arroyo willow) Salsola tragus (russian thistle) (RT) Salvia apiana (white sage) Salvia columbariae (chia) Salvia mellifera (black sage) Sambucus nigra ssp. caerulea (mexican elderberry) Schismus barbatus (common mediterranean grass) (RT) Schoenoplectus americanus (american bulrush) (TC) Selaginella bigelovii (bigelow's spike-moss) Senecio flaccidus var. douglasii (bush senecio) Senecio vulgaris (common groundsel) (RT) (TC) Sisymbrium altissimum (tumble mustard) (TC) Sisymbrium irio (london rocket) (TC) Solanum americanum (small-flowered nightshade) Solanum umbelliferum (blue-witch nightshade) (RT) (TC) Sonchus asper ssp. asper (prickly sow-thistle) Stephanomeria exigua ssp. exigua (small wirelettuce) sp.~ Stephanomeria pauciflora (desert straw) Stephanomeria virgata var. virgata (twiggy wreathplant) Stipa coronata (giant stipa) (RT) (TC) Stipa miliacea var. miliacea (smilo grass) (TC) Stipa speciosa (desert needlegrass) (RT) (TC) Tamarix ramosissima (saltcedar) (TC) Taraxacum officiale (common dandelion) ? Thysanocarpus curvipes (fringe-pod) (RT) Torilis arvensis (field hedge-parsley) sp.? Toxicodendron diversilobum (poison oak) Trichostema parishii (parish's blue curls) (RT) (TC) Typha latifolia (broad-leaved cattail) Uropappus lindleyi (silver puffs) (RT) Vicia sp. (vetch) (RT) Vitis girdiana (wild grape) |