281 Poa Bromus diandrus *ripgut brome x 282 Poa Bromus grandis tall brome 3 Flora of the Mt. Wilson Trail, San Gabriel Mountains 283 Poa Bromus hordeaceus *soft chess x # Fam Scientific Name (*)Common Name #V MC 284 Poa Bromus madritensis ssp. rubens *red brome x Lycopods 285 Poa Bromus porteri nodding brome 1 1 Sel Selaginella bigelovii Bigelow's spike-moss 3 1 286 Poa Bromus pseudolaevipes southern chinook brome 1 Lycopods 287 Poa Cynodon dactylon *Bermuda grass x 1 Sel Selaginella bigelovii Bigelow's spike-moss 3 x 288 Poa Ehrharta erecta *upright veldt grass 6 Ferns 289 Poa Elymus condensatus giant wild-rye 4 2 Ble Woodwardia fimbriata giant chain fern x 290 Poa Festuca perennis *Italian rye-grass x 3 Dry Dryopteris arguta California wood fern 3 x 291 Poa Hordeum murinum *foxtail barley x 4 Dry Polystichum imbricans ssp. curtum cliff sword fern x 292 Poa Koeleria macrantha June grass 1 5 Pol Polypodium californicum California polypody 5 x 293 Poa Lamarckia aurea *goldentop x 6 Pte Adiantum aleuticum five-fingered fern x 294 Poa Lolium perenne ssp. multiflorum *English rye-grass 1 7 Pte Aspidotis californica California lace fern 6 x 295 Poa Melica imperfecta coast-range melic 1 x 8 Pte Cheilanthes covillei beady lipfern 1 x 296 Poa Muhlenbergia microsperma littleseed muhly 2 9 Pte Pellaea andromedifolia coffee fern 3 x 297 Poa Poa secunda ssp. secunda one-sided bluegrass 6 10 Pte Pellaea mucronata var. mucronata bird's-foot fern x 298 Poa Stipa coronata giant needlegrass 1 x 11 Pte Pentagramma triangularis ssp. triangularis goldback fern x 299 Poa Stipa lepida foothill needlegrass 1 Gymnosperms 300 Poa Stipa miliacea var. miliacea *smilo grass 1 x 12 Cup Calocedrus decurrens incense-cedar x 301 The Dichelostemma capitatum ssp. capitatum blue dicks 2 x 13 Pin Pinus halepensis *Aleppo pine 302 The Muilla maritima muilla x 14 Pin Pseudotsuga macrocarpa bigcone-spruce 1 x http://tchester.org/sgm/plants/floras/mt_wilson_trail.html Magnoliids Last update: 10 June 2018 15 Lau Umbellularia californica California bay 9 x Eudicots 16 Ado Sambucus nigra ssp. caerulea blue elderberry 1 x 17 Ana Malosma laurina laurel sumac 3 x 18 Ana Rhus ovata sugar bush 8 x 19 Ana Toxicodendron diversilobum poison oak 2 x 20 Api Anthriscus caucalis *bur chervil 1 x 21 Api Osmorhiza brachypoda California sweet-cicely 2 x 22 Api Tauschia arguta southern tauschia 2 x 23 Apo Nerium oleander *oleander x 24 Apo Vinca major *greater periwinkle x 25 Ara Aralia californica elk's clover 1 26 Ara Hedera helix *English ivy x 27 Ast Achillea millefolium yarrow x 28 Ast Acourtia microcephala purple head x 29 Ast Ageratina adenophora *eupatory x 30 Ast Agoseris retrorsa spear-leaved mountain dandelion x 31 Ast Ambrosia acanthicarpa bur-ragweed x 32 Ast Artemisia californica California sagebrush 4 x 33 Ast Artemisia douglasiana mugwort x 240 Rha Ceanothus oliganthus var. oliganthus hairy ceanothus 9 x 34 Ast Baccharis salicifolia ssp. salicifolia mule fat x 241 Rha Frangula californica ssp. californica California coffeeberry x 35 Ast Bidens pilosa *common beggar-ticks x 242 Rha Rhamnus ilicifolia hollyleaf redberry 5 x 36 Ast Brickellia californica California brickellbush 2 x 243 Ros Adenostoma fasciculatum var. fasciculatum chamise 9 x 37 Ast Brickellia nevinii Nevin's brickellia 3 x 244 Ros Cercocarpus betuloides var. betuloides birch-leaf mountain-mahogany 5 x 38 Ast Carduus pycnocephalus ssp. pycnocephalus *Italian thistle x 245 Ros Cotoneaster pannosus *woolly cotoneaster 1 39 Ast Centaurea melitensis *tocalote x 246 Ros Drymocallis glandulosa var. glandulosa sticky cinquefoil 3 ~ 40 Ast Chaenactis artemisiifolia meally white pincushion x 247 Ros Heteromeles arbutifolia toyon 6 x 41 Ast Chaenactis glabriuscula var. glabriuscula yellow pincushion x 248 Ros Prunus ilicifolia ssp. ilicifolia hollyleaf cherry 3 x 42 Ast Cirsium occidentale var. occidentale cobwebby thistle x 249 Ros Rubus leucodermis white-bark raspberry x 43 Ast Corethrogyne filaginifolia California-aster x 250 Ros Rubus ursinus California blackberry x 44 Ast Cosmos bipinnatus *garden cosmos x 251 Rub Galium angustifolium ssp. angustifolium narrowleaf bedstraw 1 x 45 Ast Cotula australis *Australian brass-buttons x 252 Rub Galium aparine common bedstraw x 46 Ast Delairea odorata *German ivy x 253 Rub Galium californicum ssp. flaccidum California bedstraw 3 x 47 Ast Ericameria cuneata var. cuneata rock goldenbush x 254 Rub Galium grande San Gabriel bedstraw 9 x 48 Ast Ericameria parishii var. parishii Parish's goldenbush 1 x 255 Rub Galium johnstonii Johnston's bedstraw 7 49 Ast Erigeron bonariensis *little horseweed x 256 Rub Galium nuttallii ssp. nuttallii climbing bedstraw 50 Ast Erigeron foliosus var. foliosus leafy daisy 1 x 257 Rub Galium porrigens var. porrigens graceful bedstraw x 51 Ast Eriophyllum confertiflorum var. confertiflorum golden yarrow x 258 Sap Acer macrophyllum bigleaf maple 3 x 52 Ast Hazardia squarrosa var. grindelioides saw-toothed goldenbush 4 x 259 Sap Aesculus californica California buckeye 1 53 Ast Helianthus annuus annual sunflower 260 Sax Boykinia rotundifolia round-leaved boykinia 3 x 54 Ast Heterotheca grandiflora telegraph weed 1 261 Sax Heuchera elegans urn-flowered alumroot 1 x 55 Ast Hieracium argutum southern hawkweed x 262 Sax Lithophragma affine woodland star 1 x 56 Ast Lactuca serriola *prickly lettuce x 263 Sax Lithophragma bolanderi Bolander's woodland star 1 57 Ast Layia glandulosa white tidy-tips x 264 Sol Nicotiana glauca *tree tobacco 2 x 58 Ast Logfia gallica *narrowleaf filago x 265 Sol Solanum douglasii white nightshade 3 x 59 Ast Malacothrix saxatilis var. tenuifolia short-leaved cliff-aster x 266 Sol Solanum umbelliferum blue-witch nightshade 3 60 Ast Pseudognaphalium beneolens fragrant everlasting x 267 Sol Solanum xanti purple nightshade x 61 Ast Pseudognaphalium biolettii bicolored everlasting x 268 Ve r Lantana montevidensis *trailing lantana 4 x 62 Ast Pseudognaphalium californicum California everlasting 3 x 269 Vis Phoradendron serotinum ssp. tomentosum oak mistletoe x 63 Ast Pseudognaphalium microcephalum white everlasting 3 x 270 Vit Vitis girdiana wild grape 1 64 Ast Rafinesquia californica California chicory 1 x Monocots 65 Ast Senecio astephanus San Gabriel ragwort 4 271 Aga Hesperoyucca whipplei chaparral yucca x 66 Ast Senecio flaccidus var. douglasii bush senecio 8 x 272 Ara Zantedeschia aethiopica *calla lily x 67 Ast Senecio vulgaris *common groundsel x 273 Are Phoenix canariensis *Canary Island date palm 3 x 68 Ast Solidago velutina ssp. californica goldenrod x 274 Iri Chasmanthe floribunda *chasmanthe x 69 Ast Sonchus oleraceus *sow thistle x 275 Jun Juncus textilis basket rush 2 70 Ast Stephanomeria cichoriacea chicory-leaved stephanomeria 3 x 276 Lil Calochortus albus white fairy lantern 2 x 71 Ast Stephanomeria virgata ssp. virgata twiggy wreath plant x 277 Lil Calochortus plummerae Plummer's mariposa lily x 72 Bet Alnus rhombifolia white alder 1 x 278 Lil Lilium humboldtii ssp. ocellatum ocellated Humboldt lily x 73 Bor Amsinckia intermedia common fiddleneck x 279 Poa Avena barbata *slender wild oats x 74 Bor Cryptantha flaccida flaccid cryptantha x 280 Poa Bromus ciliatus fringed brome 1 199 Oro Castilleja applegatei ssp. martinii Martin's paintbrush 1 x 75 Bor Cryptantha intermedia var. intermedia popcorn flower 2 200 Oro Cordylanthus rigidus ssp. setiger bristly bird's beak x 76 Bor Cryptantha microstachys Tejon cryptantha x 201 Oxa Oxalis pes-caprae *Bermuda buttercup x 77 Bor Cryptantha muricata var. denticulata prickly-nut cryptantha ~ 202 Pae Paeonia californica California peony 1 78 Bor Cryptantha muricata var. jonesii Jones' prickly-nut cryptantha x 203 Pap Eschscholzia californica California poppy x 79 Bor Cryptantha muricata var. muricata showy prickly-nut cryptantha x 204 Pap Meconella denticulata small-flowered meconella x 80 Bor Emmenanthe penduliflora var. penduliflora whispering bells x 205 Pap Papaver orientale *Oriental poppy x 81 Bor Eriodictyon crassifolium var. crassifolium thick-leaved yerba santa 2 206 Phr Mimulus aurantiacus var. pubescens hairy bush monkeyflower 1 x 82 Bor Eriodictyon crassifolium var. nigrescens thick-leaved yerba santa 2 wide-throated yellow 83 Bor Eriodictyon parryi poodle-dog bush x 207 Phr Mimulus brevipes x monkeyflower 84 Bor Eriodictyon trichocalyx var. trichocalyx smoothleaf yerba santa x 208 Phr Mimulus cardinalis scarlet monkeyflower x Eucrypta chrysanthemifolia var. 85 Bor eucrypta 3 x 209 Phr Mimulus guttatus common monkeyflower x chrysanthemifolia 210 Pla Antirrhinum kelloggii twining snapdragon x 86 Bor Nemophila menziesii var. integrifolia baby blue eyes x 211 Pla Antirrhinum multiflorum chaparral snapdragon 2 87 Bor Nemophila menziesii var. menziesii baby blue eyes 1 212 Pla Collinsia heterophylla var. austromontana southern Chinese houses 1 x 88 Bor Phacelia brachyloba short-lobed phacelia x 213 Pla Collinsia parryi Parry's collinsia x 89 Bor Phacelia cicutaria var. hispida caterpillar phacelia 1 x 214 Pla Digitalis purpurea *purple foxglove x 90 Bor Phacelia distans common phacelia x 215 Pla Keckiella cordifolia heartleaf penstemon 2 x 91 Bor Phacelia grandiflora giant-flowered phacelia 1 x 216 Pla Keckiella ternata var. ternata whorledleaf penstemon x 92 Bor Phacelia imbricata imbricate phacelia x 217 Pla Penstemon centranthifolius scarlet bugler 1 x 93 Bor Phacelia minor wild canterbury bells 1 x 218 Pla Penstemon grinnellii var. grinnellii Grinnell's beardtongue x 94 Bor Phacelia ramosissima branching phacelia 1 x 219 Pla Penstemon heterophyllus var. australis southern foothill penstemon 1 95 Bor Pholistoma auritum var. auritum fiesta flower x 220 Pla Penstemon spectabilis var. subviscosus showy penstemon 5 x 96 Bra Boechera arcuata arched elegant rock-cress x 221 Pol Gilia capitata ssp. abrotanifolia globe gilia iNat x 97 Bra Capsella bursa-pastoris *shepherd's purse x 222 Pol Linanthus californicus prickly phlox 3 x 98 Bra Cardamine oligosperma bittercress 2 x 223 Pol Saltugilia splendens ssp. grantii Grant's gilia x 99 Bra Caulanthus heterophyllus slender-pod jewelflower 1 224 Pol Polygala cornuta var. fishiae Fish's milkwort 4 100 Bra Caulanthus lasiophyllus California mustard x 225 Pol Acanthoscyphus parishii var. parishii Parish's oxytheca 1 101 Bra Erysimum capitatum var. capitatum western wallflower x 226 Pol Eriogonum davidsonii Davidson's buckwheat x 102 Bra Hirschfeldia incana *shortpod mustard x 227 Pol Eriogonum elongatum var. elongatum long-stemmed buckwheat 3 x 103 Bra Lepidium didymum *lesser swine cress 1 228 Pol Eriogonum fasciculatum var. foliolosum California buckwheat 1 x 104 Bra Lepidium virginicum ssp. menziesii wild pepper-grass x 229 Pol Eriogonum fasciculatum var. polifolium California buckwheat x 105 Bra Lobularia maritima *sweet alyssum 1 x 230 Pol Persicaria hydropiperoides water pepper 3 106 Bra Sisymbrium altissimum *tumble-mustard x 231 Pol Pterostegia drymarioides fairy bowties, threadstem x 107 Bra Sisymbrium officinale *hedge mustard x 232 Ran Clematis lasiantha virgin's bower x 108 Bra Sisymbrium orientale *Oriental mustard x 233 Ran Delphinium cardinale scarlet larkspur x 109 Bra Thysanocarpus laciniatus lace-pod x 234 Ran Delphinium patens ssp. hepaticoideum spreading larkspur 7 x 110 Bra Turritis glabra tower mustard x 235 Rha Ceanothus crassifolius var. crassifolius hoaryleaf ceanothus 3 x 111 Cac Opuntia ficus-indica *mission cactus x 236 Rha Ceanothus cyaneus Lakeside ceanothus 1 112 Cac Peniocereus serpentinus *Mexican Night-Blooming Cereus x 237 Rha Ceanothus integerrimus var. macrothyrsus deer brush 1 x 113 Cap Lonicera subspicata var. denudata southern honeysuckle 5 x 238 Rha Ceanothus leucodermis chaparral whitethorn 3 x 114 Cap Symphoricarpos mollis creeping snowberry 4 239 Rha Ceanothus megacarpus var. megacarpus big-pod ceanothus 1 115 Car Polycarpon tetraphyllum var. tetraphyllum *four-leaf polycarp 2 116 Car Silene gallica *windmill pink 3 x 158 Fab Trifolium microcephalum small-head field clover 1 117 Car Silene laciniata ssp. laciniata southern Indian pink 2 x 159 Fag Quercus agrifolia var. agrifolia coast live oak 4 x 118 Car Silene parishii Parish's campion x 160 Fag Quercus chrysolepis canyon live oak 5 x 119 Car Stellaria media *common chickweed x 161 Fag Quercus durata var. gabrielensis San Gabriel Mtns. leather oak 9 x 120 Che Chenopodium murale *nettle-leaved goosefoot iNat Quercus durata var. gabrielensis X Q. 162 Fag Engelmann - leather oak hybrid 3 121 Che Dysphania pumilio *clammy goosefoot 1 engelmannii 122 Cis Helianthemum scoparium var. vulgare rush-rose 5 163 Fag Quercus engelmannii Engelmann oak 9 123 Con Calystegia macrostegia ssp. arida southern California morning-glory 2 x 164 Fag Quercus wislizeni var. frutescens interior live oak 2 124 Con Cuscuta californica var. californica California dodder x 165 Ger Erodium cicutarium *redstem filaree x 125 Con Cuscuta subinclusa canyon dodder x 166 Ger Erodium moschatum *white-stemmed filaree 126 Cra Crassula ovata *jade plant 1 167 Gro Ribes amarum bitter gooseberry 8 127 Cra Dudleya cymosa ssp. pumila canyon dudleya 4 x 168 Gro Ribes californicum var. hesperium hillside gooseberry 3 x 128 Cra Dudleya lanceolata lanceleaf dudleya 1 x 169 Gro Ribes malvaceum var. viridifolium chaparral currant 5 x 129 Cuc Marah macrocarpa wild-cucumber x 170 Gro Ribes roezlii var. roezlii Sierra gooseberry 1 130 Eri Arbutus menziesii madrono 9 x 171 Jug Juglans californica Southern California black walnut x 131 Eri Arctostaphylos glandulosa ssp. glandulosa Eastwood manzanita 3 172 Lam Lepechinia fragrans fragrant pitcher sage 3 132 Eri Arctostaphylos glandulosa ssp. mollis Transverse Range manzanita x 173 Lam Marrubium vulgare *horehound x 133 Eri Arctostaphylos glauca bigberry manzanita 5 x 174 Lam Rosmarinus officinalis *rosemary x 134 Eup Chamaesyce melanadenia red-gland spurge x 175 Lam Salvia apiana white sage x 135 Eup Euphorbia peplus *petty spurge x 176 Lam Salvia clevelandii Cleveland sage ? 136 Eup Ricinus communis *castor bean 2 x 177 Lam Salvia columbariae chia x 137 Fab Acacia baileyana *Cootamundra wattle 1 ~ 178 Lam Salvia mellifera black sage 4 x 138 Fab Acacia redolens *bank catclaw 1 179 Lam Stachys albens cobwebby hedge-nettle 2 139 Fab Acmispon argophyllus var. argophyllus southern California silver-lotus 6 180 Lam Stachys bullata southern hedge-nettle 2 140 Fab Acmispon glaber var. brevialatus short-winged deerweed 2 x 181 Loa Mentzelia laevicaulis giant blazing star x 141 Fab Acmispon glaber var. glaber deerweed x 182 Loa Mentzelia micrantha chaparral blazing star 2 x 142 Fab Acmispon grandiflorus var. grandiflorus chaparral lotus x 183 Mal Malva parviflora *cheeseweed x 143 Fab Acmispon heermannii var. heermannii silky lotus 1 184 Mon Calyptridium monandrum sand cress x 144 Fab Acmispon maritimus var. maritimus coastal lotus 2 x 185 Mon Claytonia perfoliata ssp. intermontana miner's lettuce 2 145 Fab Acmispon nevadensis var. davidsonii Davidson's lotus 1 x 186 Mon Claytonia perfoliata ssp. mexicana southern miner's lettuce x 146 Fab Acmispon strigosus strigose lotus x 187 Mon Claytonia perfoliata ssp. perfoliata miner's lettuce x 147 Fab Amorpha californica var. californica California false-indigo 8 x 188 Myr Anagallis arvensis *scarlet pimpernel 148 Fab Bituminaria bituminosa *Arabian pea 6 x 189 Myr Eucalyptus polyanthemos *silver dollar gum 2 149 Fab Lathyrus vestitus var. vestitus wild sweetpea 2 x 190 Nyc Mirabilis laevis var. crassifolia California four o'clock x 150 Fab Lupinus hirsutissimus stinging lupine x 191 Ona Camissoniopsis confusa San Bernardino suncup x 151 Fab Lupinus longifolius long-leaf bush lupine 6 x 192 Ona Clarkia bottae punch-bowl godetia 1 x 152 Fab Lupinus sparsiflorus Coulter's lupine x 193 Ona Clarkia epilobioides canyon clarkia 1 x 153 Fab Lupinus truncatus collar lupine 3 x 194 Ona Clarkia unguiculata elegant clarkia 2 x 154 Fab Medicago polymorpha *California burclover x 195 Ona Epilobium canum ssp. canum California fuchsia 2 x 155 Fab Rupertia physodes common rupertia 1 196 Ona Epilobium canum ssp. latifolium mountain California-fuchsia x 156 Fab Spartium junceum *Spanish broom x 197 Ona Epilobium ciliatum ssp. ciliatum willowherb 1 157 Fab Trifolium hirtum *rose clover 1 x 198 Ona Eulobus californicus California suncup 1 x