Checklist of the Vascular Flora of the Santa Rosa Mountains From Vouchers

# Vouchers # Scientific Name (*) Common Name Pin Van All yon dev. Dennstaedtiaceae Bracken Family 1 Pteridium aquilinum var. pubescens bracken 1

Dryopteridaceae Woodfern Family 2 Woodsia oregana Oregon cliff fern 4 3 Woodsia plummerae Plummer's woodsia 1

Equisetaceae Horsetail Family 4 Equisetum laevigatum smooth scouring rush 3

Pteridaceae Fern Family 5 Adiantum capillus-veneris maidenhair fern 2 6 Cheilanthes covillei beady lipfern 9 7 Cheilanthes parryi woolly lipfern 4 8 Cheilanthes viscida sticky lipfern 1 9 Pellaea mucronata var. californica California cliff-brake 3 10 Pellaea mucronata var. mucronata bird's-foot fern 4

Selaginellaceae Spike Moss Family 11 Selaginella watsonii Watson's spike-moss 3

Cupressaceae Cypress Family 12 Calocedrus decurrens incense-cedar 7 13 Juniperus californica California juniper 9 9

Ephedraceae Ephredra Family 14 Ephedra aspera Mormon tea 2 15 Ephedra nevadensis Nevada ephedra 1 16 Ephedra viridis green ephedra 2

Pinaceae Pine Family 17 Abies concolor white fir 6 18 Pinus coulteri Coulter pine 1 19 Pinus flexilis limber pine 6 20 Pinus jeffreyi Jeffrey pine 1 530 Lamarckia aurea *goldentop 2 21 Pinus lambertiana sugar pine 1 531 Melica frutescens tall melica 1 22 Pinus monophylla pinyon pine 9 9 2 532 Muhlenbergia asperifolia scratchgrass 2 1 23 Pinus ponderosa ponderosa pine 1 533 Muhlenbergia richardsonis mat muhly 1 24 Pinus quadrifolia Parry pinyon pine 9 3 6 534 Pennisetum setaceum *fountain grass 1 535 Pleuraphis rigida big galleta 1 1 Acanthaceae Acanthus Family 536 Poa bigelovii Bigelow's blue grass 1 1 25 Justicia californica chuparosa 2 537 Poa fendleriana ssp. longiligula Fendler's blue grass 2 538 Polypogon monspeliensis *rabbits-foot grass 1 Aceraceae Maple Family 539 Schismus barbatus *Mediterranean schismus 1 26 Acer negundo var. californicum box elder 1 540 Setaria viridis *green foxtail 1 541 Sporobolus contractus spike dropseed 2 2 Amaranthaceae Amaranth Family 542 Sporobolus cryptandrus sand dropseed 1 1 27 Amaranthus fimbriatus fringed amaranth 4 4 543 Sporobolus flexuosus mesa dropseed 1 544 Tridens muticus slim tridens 2 Anacardiaceae Sumac Family 545 Vulpia microstachys var. ciliata Eastwood fescue 1 1 28 Rhus ovata sugar bush 9 4 29 Rhus trilobata basketbush 2 1 Typhaceae Cat Tail Family 546 Typha domingensis southern cattail 1 Apiaceae Carrot Family http://tchester.org/sb/plants/floras/srm_voucher_flora.html 30 Apium graveolens *celery 2 Updated 7 November 2006. 31 Lomatium dasycarpum ssp. dasycarpum woolly-fruited lomatium 1 1 32 Lomatium mohavense Mojave lomatium 6 3 2 33 Tauschia arguta southern tauschia 3 34 Tauschia parishii Parish's tauschia 2

Asclepiadaceae Milkweed Family 35 Asclepias californica California milkweed 1 1 36 Asclepias eriocarpa Indian milkweed 1 37 Asclepias fascicularis narrow-leaf milkweed 1 38 Matelea parvifolia spearleaf 1

Asteraceae Sunflower Family Acamptopappus sphaerocephalus var. 39 goldenhead 4 2 1 sphaerocephalus 40 Adenophyllum porophylloides San Felipe dogweed 2 2 41 Agoseris grandiflora grand mountain dandelion 1 1 spear-leaved mountain 42 Agoseris retrorsa 3 dandelion 43 Ambrosia dumosa burroweed 4 2 495 Calochortus palmeri var. palmeri Palmer's mariposa lily 3 1 44 Anisocoma acaulis scale-bud 4 2 496 Calochortus splendens splendid mariposa lily 1 1 45 Artemisia dracunculus wild tarragon 3 497 Dichelostemma capitatum ssp. capitatum blue dicks 3 46 Artemisia ludoviciana ssp. albula white mugwort 1 1 498 Muilla maritima muilla 4 1 47 Artemisia ludoviciana ssp. incompta mountain mugwort 2 499 Nolina parryi Parry's nolina 9 4 2 48 Artemisia tridentata ssp. tridentata big sagebrush 1 1 500 Veratrum californicum var. californicum California corn lily 1 49 Baccharis brachyphylla short-leaved baccharis 5 501 Yucca schidigera Mohave yucca 3 1 50 Baccharis salicifolia mule fat 3 502 Yucca whipplei yucca 2 51 Baccharis sarothroides broom baccharis 1 1 52 Baccharis sergiloides desert baccharis 5 1 1 Orchidaceae Orchid Family 53 Bahia dissecta ragged-leaf bahia 2 503 Corallorhiza maculata spotted coralroot 3 54 Bebbia juncea var. aspera sweetbush 1 1 504 Epipactis gigantea stream orchid 2 California spear-leaved 55 Brickellia arguta 2 brickellia Poaceae Grass Family 56 Brickellia californica California brickellbush 2 505 Achnatherum coronatum giant needlegrass 3 2 57 Brickellia desertorum desert brickellia 1 506 Achnatherum parishii Parish's needlegrass 1 58 Brickellia oblongifolia var. linifolia narrow-leaved brickellia 7 2 2 507 Achnatherum speciosum desert needlegrass 4 1 59 Chaenactis carphoclinia var. carphoclinia pebble pincushion 1 1 508 Agrostis exarata spike bentgrass 2 60 Chaenactis fremontii Fremont pincushion 1 509 Aristida adscensionis six-weeks three-awn 1 1 61 Chaenactis glabriuscula var. glabriuscula yellow pincushion 3 2 510 Aristida californica var. californica California three-awn 1 62 Chaenactis parishii Parish's chaenactis 9 1 511 Aristida purpurea var. fendleriana Fendler three-awn 3 2 63 Chaenactis stevioides desert pincushion 1 1 threadleaf common 512 Aristida purpurea var. longiseta red three-awn 4 1 1 64 Chrysothamnus nauseosus ssp. consimilis 1 rabbitbrush 513 Aristida purpurea var. nealleyi Nealley three-awn 3 65 Chrysothamnus teretifolius needle-leaved rabbitbrush 2 1 1 514 Aristida purpurea var. parishii Parish three-awn 2 1 66 Cirsium occidentale var. californicum California thistle 1 515 Bothriochloa barbinodis cane bluestem 3 3 67 Encelia actoni Acton's encelia 3 2 516 Bouteloua aristidoides var. aristidoides needle grama 3 3 68 Encelia farinosa brittlebush 1 1 517 Bouteloua barbata var. barbata six-weeks grama 2 2 69 Encelia frutescens button encelia 1 518 Bouteloua curtipendula side-oats grama 5 3 2 70 Encelia virginensis Virgin River encelia 2 1 519 Bromus carinatus var. carinatus California brome 1 71 Ericameria cuneata var. spathulata wide-leaved rock goldenbush 3 1 1 520 Bromus ciliatus fringed brome 1 72 Ericameria linearifolia narrowleaf goldenbush 6 521 Bromus grandis tall brome 2 73 Ericameria parishii var. parishii Parish's goldenbush 1 522 Bromus madritensis ssp. rubens *red brome 1 74 Ericameria pinifolia pine goldenbush 3 1 523 Bromus orcuttianus Orcutt's brome 1 75 Erigeron foliosus var. foliosus leafy daisy 3 2 524 Bromus tectorum *downy brome 2 2 76 Eriophyllum ambiguum var. paleaceum annual woolly sunflower 2 525 Bromus trinii *Chilean chess 1 Eriophyllum confertiflorum var. 77 golden yarrow 8 3 526 Elymus elymoides ssp. elymoides squirreltail 4 confertiflorum 527 Elymus glaucus ssp. glaucus blue wildrye 1 78 Eriophyllum wallacei Wallace's woolly daisy 4 1 1 528 Erioneuron pulchellum fluff grass 4 2 79 Gnaphalium palustre western marsh cudweed 1 529 Koeleria macrantha June grass 1 80 Gutierrezia sarothrae matchweed 5 2 1 81 Helianthus californicus California sunflower 1 470 Phoradendron villosum oak mistletoe 2 1 1 82 Helianthus gracilentus slender sunflower 4 1 3 83 Hulsea vestita ssp. callicarpha beautiful hulsea 9 1 2 Vitaceae Grape Family 84 Hymenoclea salsola var. salsola cheesebush 2 2 471 Vitis girdiana wild grape 1 1 85 Hymenopappus filifolius var. lugens Columbia cutleaf 3 86 Iva axillaris ssp. robustior poverty weed 1 1 Zygophyllaceae Caltrop Family 87 Lessingia filaginifolia var. filaginifolia California-aster 1 472 Fagonia laevis California fagonia 1 88 Lessingia glandulifera var. glandulifera sticky lessingia 1 473 Larrea tridentata creosote bush 2 1 1 89 Machaeranthera canescens var. ziegleri Ziegler's aster 9 1 90 Pectis papposa var. papposa chinch-weed 1 1 Cyperaceae Sedge Family 91 Perityle emoryi Emory's rock-daisy 1 474 Carex alma sturdy sedge 5 92 Pleurocoronis pluriseta arrow-leaf 1 1 475 Carex douglasii Douglas' sedge 2 93 Pluchea sericea arrow-weed 1 1 476 Carex fracta fragile sheath sedge 1 94 Porophyllum gracile odora 4 1 1 477 Carex hassei saltsedge 1 95 Pulicaria paludosa *Spanish false-fleabane 1 478 Carex subfusca brown sedge 2 96 Rafinesquia neomexicana desert chicory 1 97 Senecio flaccidus var. douglasii bush senecio 2 Iridaceae Iris Family 98 Senecio flaccidus var. monoensis Mono ragwort 2 479 Sisyrinchium bellum blue-eyed grass 2 99 Solidago californica goldenrod 1 100 Stephanomeria exigua ssp. deanei slender wreathplant 4 1 2 Juncaceae Rush Family 101 Stephanomeria pauciflora var. pauciflora wire-lettuce 2 2 480 Juncus bryoides moss rush 1 102 Stephanomeria virgata ssp. pleurocarpa twiggy wreath 1 481 Juncus bufonius toad rush 2 103 Stylocline gnaphaloides everlasting nest-straw 1 482 Juncus dubius Mariposa rush 1 104 Thymophylla pentachaeta var. belenidium five-needled thymophylla 1 1 483 Juncus effusus ssp. austrocalifornicus Pacific rush 1 105 Trichoptilium incisum yellow-head 1 484 Juncus mexicanus Mexican rush 3 106 Trixis californica var. californica California trixis 2 1 485 Juncus saximontanus Rocky Mountain rush 4 107 Viguiera parishii Parish's viguiera 4 1 1 486 Juncus tiehmii Tiehm's rush 2 487 Juncus xiphioides iris-leaved rush 2 Berberidaceae Barberry Family 108 Berberis aquifolium var. dictyota California barberry 2 Lemnaceae Duckweed Family 488 Lemna minor common duckweed 1 Betulaceae Birch Family 109 Alnus rhombifolia white alder 2 2 Liliaceae Lily Family 489 Agave deserti desert agave 3 2 1 Bignoniaceae Bignonia Family 490 Allium denticulatum toothed wild onion 1 1 110 Chilopsis linearis ssp. arcuata desert-willow 1 1 491 Allium fimbriatum var. fimbriatum fringed onion 8 8 492 Allium lacunosum pitted onion 1 1 Boraginaceae Borage Family 493 Calochortus concolor golden-bowl mariposa 3 111 Cryptantha angustifolia narrow-leaved cryptantha 1 494 Calochortus invenustus plain mariposa lily 3 1 447 Penstemon clevelandii var. connatus San Jacinto beardtongue 9 5 3 112 Cryptantha barbigera bearded cryptantha 4 2 448 Penstemon grinnellii var. grinnellii Grinnell's beardtongue 2 1 113 Cryptantha decipiens gravel cryptantha 1 1 449 Penstemon labrosus San Gabriel beardtongue 6 114 Cryptantha dumetorum bush-loving cryptantha 1 450 Penstemon rostriflorus beaked penstemon 3 1 115 Cryptantha intermedia popcorn flower 4 3 451 Penstemon spectabilis var. spectabilis showy penstemon 1 116 Cryptantha maritima Guadalupe cryptantha 1 452 Scrophularia californica ssp. floribunda California bee plant 1 117 Cryptantha micrantha purple-root cryptantha 9 2 118 Cryptantha muricata prickly cryptantha 5 1 Simmondsiaceae Jojoba Family 119 Cryptantha oxygona sharp-nut cryptantha 3 2 453 Simmondsia chinensis jojoba 6 1 120 Cryptantha pterocarya wing-nut cryptantha 1 121 Cryptantha racemosa bushy cryptantha 2 Solanaceae Nightshade Family 122 Cryptantha utahensis scented cryptantha 2 454 Datura wrightii sacred datura 1 1 123 Pectocarya recurvata curvenut combseed 1 455 Lycium andersonii Anderson's desert-thorn 1 124 Pectocarya setosa moth combseed 2 1 456 Nicotiana attenuata coyote tobacco 2 2 125 Plagiobothrys collinus var. fulvescens California popcorn flower 1 1 457 Nicotiana obtusifolia desert tobacco 2 458 Physalis crassifolia thick-leaved ground cherry 1 1 Brassicaceae Mustard Family 459 Solanum xanti purple nightshade 1 126 Arabis glabra tower mustard 1 1 127 Arabis holboellii Holboell's rock-cress 1 Sterculiaceae Cacao Family 128 Arabis perennans perennial rock-cress 5 1 460 Ayenia compacta ayenia 3 129 Arabis sparsiflora elegant rock-cress 1 461 Fremontodendron californicum California fremontia 1 130 Arabis sparsiflora var. californica California elegant rock-cress 1 131 Caulanthus cooperi Cooper's jewel-flower 1 1 Tamaricaceae Tamarisk Family 132 Caulanthus hallii Hall's caulanthus 9 1 462 Tamarix ramosissima *saltcedar 1 133 Caulanthus simulans Payson's wild cabbage 5 4 134 Descurainia obtusa ssp. adenophora white tansy-mustard 3 1 Urticaceae Nettle Family Menzies western 135 Descurainia pinnata ssp. menziesii 5 3 1 463 Parietaria pensylvanica Pennsylvania pellitory 1 1 tansy-mustard 136 Draba corrugata var. saxosa Southern California rock draba 4 Verbenaceae Vervain Family 137 Erysimum capitatum ssp. capitatum western wallflower 4 1 464 Verbena lasiostachys western vervain 1 1 138 Guillenia lasiophylla California mustard 1 139 Lepidium lasiocarpum var. lasiocarpum hairy-podded pepper-grass 1 Violaceae Violet Family 140 Lepidium virginicum wild pepper-grass 1 1 465 Viola sororia ssp. affinis northern bog violet 1 141 Raphanus raphanistrum *yellow wild radish 2 142 Sisymbrium altissimum *tumble-mustard 2 1 Viscaceae Mistletoe Family 143 Stanleya pinnata prince's plume 6 2 1 466 Arceuthobium campylopodum pine dwarf-mistletoe 2 144 Streptanthus campestris southern jewel-flower 9 3 467 Phoradendron californicum desert mistletoe 2 145 Thysanocarpus curvipes fringe-pod 2 468 Phoradendron densum dense mistletoe 5 4 146 Thysanocarpus laciniatus lace-pod 3 3 469 Phoradendron pauciflorum fir mistletoe 2 Burseraceae Torchwood Family Salicaceae Willow Family 147 Bursera microphylla elephant tree 1 416 Salix gooddingii black willow 3 417 Salix laevigata red willow 3 Cactaceae Cactus Family 418 Salix lasiolepis arroyo willow 1 148 Echinocereus engelmannii Engelmann's hedgehog cactus 2 149 Mammillaria dioica fish-hook cactus 2 Saururaceae Lizard-Tail Family 150 Mammillaria tetrancistra common fish-hook cactus 1 419 Anemopsis californica yerba mansa 2 151 Opuntia chlorotica pancake prickly-pear 4 4 152 Opuntia erinacea var. erinacea Mojave prickly-pear 6 8 1 Saxifragaceae Saxifrage Family 153 Opuntia ganderi gander's cholla 4 420 Heuchera hirsutissima shaggy-haired alumroot 5 1 154 Opuntia phaeacantha desert prickly-pear 6 3 421 Heuchera parishii Parish's alumroot 1 422 Lithophragma affine woodland star 2 Campanulaceae Bellflower Family Nemacladus glanduliferus var. Scrophulariaceae Snapdragon Family 155 glandular nemacladus 1 glanduliferus 423 Antirrhinum coulterianum Coulter's snapdragon 3 156 Nemacladus longiflorus var. longiflorus thread plant 3 2 424 Castilleja applegatei ssp. martinii Martin's paintbrush 2 157 Nemacladus pinnatifidus comb-leaved nemacladus 1 1 425 Castilleja exserta purple owl's-clover 1 158 Nemacladus sigmoideus small-flowered nemacladus 1 426 Castilleja foliolosa woolly Indian paintbrush 3 1 159 Triodanis biflora Venus looking-glass 1 427 Castilleja minor ssp. spiralis lesser paintbrush 3 1 428 Collinsia concolor southern Chinese houses 2 1 1 Caprifoliaceae Honeysuckle Family 429 Cordylanthus nevinii Nevin's bird's beak 1 160 Lonicera subspicata var. denudata southern honeysuckle 9 2 7 430 Cordylanthus rigidus ssp. setigerus bristly bird's beak 4 1 161 Sambucus mexicana blue elderberry 2 1 little-leaved chaparral 431 Keckiella antirrhinoides var. microphylla 6 4 162 Symphoricarpos rotundifolius var. parishii Parish's snowberry 6 beard-tongue 432 Keckiella ternata var. ternata whorledleaf penstemon 3 1 Caryophyllaceae Pink Family 433 Mimulus androsaceus androsace monkeyflower 1 163 Arenaria macradenia var. macradenia desert sandwort 8 434 Mimulus breweri Brewer's monkeyflower 1 164 Silene antirrhina snapdragon campion 2 1 435 Mimulus diffusus Palomar monkeyflower 2 1 165 Silene parishii Parish's campion 9 436 Mimulus floribundus floriferous monkeyflower 6 2 2 166 Silene verecunda ssp. andersonii Anderson's campion 1 437 Mimulus guttatus common monkeyflower 6 2 167 Silene verecunda ssp. platyota white catch-fly 1 438 Mimulus moschatus musk monkeyflower 2 168 Spergularia marina salt marsh sand-spurry 1 439 Mimulus palmeri Palomar monkeyflower 2 1 440 Mimulus parishii Parish's monkeyflower 4 3 Chenopodiaceae Goosefoot Family 441 Mimulus pilosus false monkeyflower 7 1 1 169 Atriplex parishii Parish's brittlescale 1 1 442 Mimulus rubellus little redstem monkeyflower 6 3 170 Chenopodium californicum California goosefoot 1 443 Mohavea confertiflora ghost flower 2 171 Chenopodium fremontii Fremont's goosefoot 3 444 Pedicularis semibarbata pine lousewort 2 445 Penstemon centranthifolius scarlet bugler 9 2 Crassulaceae Stonecrop Family 446 Penstemon clevelandii var. clevelandii Cleveland's beardtongue 1 388 Samolus parviflorus water-pimpernel 1 172 Dudleya saxosa ssp. aloides desert dudleya 4 1 173 Sedum niveum Davidson's stonecrop 4 Ranunculaceae Buttercup Family 389 Delphinium parishii ssp. parishii Parish's larkspur 2 Crossosomataceae Crossosoma Family 390 Delphinium parishii ssp. subglobosum intermediate larkspur 2 174 Crossosoma bigelovii rock crossosoma 2 391 Delphinium parryi ssp. parryi blue larkspur 1 392 Ranunculus cymbalaria var. saximontanus Rocky Mountain buttercup 1 Cucurbitaceae Gourd Family 393 Thalictrum fendleri Fendler's meadow-rue 1 175 Cucurbita foetidissima stinking gourd 1 1

Rhamnaceae Buckthorn Family Datiscaceae Datisca Family 394 Ceanothus greggii var. perplexans cupped-leaf ceanothus 9 4 1 176 Datisca glomerata Durango root 2 395 Colubrina californica Las Animas colubrina 1 396 Rhamnus ilicifolia hollyleaf redberry 1 1 Ericaceae Heath Family 397 Rhamnus tomentella ssp. cuspidata Sierra hoary coffeeberry 1 1 177 Arctostaphylos glandulosa ssp. adamsii Laguna manzanita 2 1 398 Ziziphus parryi var. parryi lotebush 3 2 1 178 Arctostaphylos glauca bigberry manzanita 5 4 179 Arctostaphylos parryana ssp. deserticum desert Parry manzanita 9 2 Rosaceae Rose Family 180 Arctostaphylos patula green-leaf manzanita 2 399 Adenostoma fasciculatum chamise 3 1 1 181 Arctostaphylos pringlei ssp. drupacea pink-bracted manzanita 9 2 400 Adenostoma sparsifolium red shanks 7 2 182 Arctostaphylos pungens Mexican manzanita 3 401 Amelanchier pallida pallid service-berry 1 183 Pterospora andromedea pinedrops 1 402 Cercocarpus betuloides var. betuloides birch-leaf mountain-mahogany 4 184 Pyrola picta white-veined wintergreen 1 403 Fragaria vesca woodland strawberry 3 185 Sarcodes sanguinea snow-plant 7 404 Prunus fasciculata desert almond 3 1 1 405 Prunus fremontii desert apricot 6 3 1 Euphorbiaceae Spurge Family 406 Prunus ilicifolia holly-leaf cherry 1 186 Bernardia myricifolia western bernardia 9 3 407 Purshia tridentata var. glandulosa desert bitterbrush 2 1 187 Chamaesyce albomarginata rattlesnake weed 2 1 408 Rosa californica California wild rose 2 188 Chamaesyce micromera Sonoran spurge 1 189 Chamaesyce polycarpa small-seeded spurge 3 1 1 Rubiaceae Bedstraw Family 190 Chamaesyce revoluta rolled-leaf spurge 1 409 Galium andrewsii ssp. andrewsii phlox-leaved bedstraw 3 1 191 Chamaesyce setiloba Yuma spurge 4 2 410 Galium angustifolium ssp. angustifolium narrowleaf bedstraw 8 192 Croton californicus California croton 1 1 411 Galium angustifolium ssp. jacinticum San Jacinto Mtns. bedstraw 2 1 193 Ditaxis claryana glandular ditaxis 1 412 Galium parishii Parish's bedstraw 6 194 Ditaxis lanceolata narrowleaf ditaxis 4 1 413 Galium porrigens graceful bedstraw 1 195 Ditaxis neomexicana New Mexico ditaxis 2 414 Galium stellatum var. eremicum star-flowered bedstraw 2 1 196 Euphorbia eriantha beetle spurge 1 197 Euphorbia palmeri woodland spurge 6 1 Rutaceae Rue Family 198 Stillingia linearifolia linear-leaved stillingia 2 415 Thamnosma montana turpentine broom 6 6 199 Tragia ramosa desert noseburn 2 Fabaceae Pea Family 355 Linanthus lemmonii Lemmon's linanthus 2 200 Acacia greggii catclaw 5 4 1 356 Loeseliastrum schottii Schott's calico 3 1 1 201 Amorpha californica var. californica California false-indigo 7 1 357 Phlox austromontana southern mountain phlox 9 202 Amorpha fruticosa western false-indigo 8 1 358 Saltugilia latimeri 1 203 Astragalus bicristatus crested milk-vetch 7 1 204 Astragalus coccineus scarlet milk-vetch 4 4 Buckwheat Family Astragalus didymocarpus var. 359 Centrostegia thurberi Thurber's spineflower 1 1 205 white dwarf locoweed 1 1 didymocarpus 360 Chorizanthe fimbriata var. laciniata lace-fringed spineflower 1 206 Astragalus didymocarpus var. dispermus dwarf white milk-vetch 1 1 361 Chorizanthe xanti var. leucotheca white-bracted spineflower 2 1 207 Astragalus douglasii var. douglasii Jacumba milk-vetch 1 362 apiculatum San Jacinto buckwheat 9 1 1 208 Astragalus douglasii var. parishii Parish' Jacumba milk-vetch 9 1 363 Eriogonum davidsonii Davidson's buckwheat 6 2 2 209 Astragalus leucolobus Big Bear Valley woollypod 6 364 Eriogonum deflexum var. deflexum flat-topped buckwheat 2 1 210 Astragalus palmeri Palmer's milk-vetch 9 9 1 365 Eriogonum fasciculatum var. polifolium California buckwheat 1 211 Astragalus purshii var. tinctus Pursh's milk-vetch 2 366 Eriogonum gracile var. incultum slender buckwheat 2 212 Caesalpinia virgata narrow hoffmannseggia 2 367 Eriogonum maculatum spotted buckwheat 4 4 213 Dalea mollissima downy dalea 1 368 Eriogonum molestum pineland buckwheat 2 1 214 Lathyrus vestitus var. alefeldii San Diego pea 1 1 369 Eriogonum nudum var. pauciflorum naked buckwheat 2 215 Lathyrus vestitus var. vestitus wild sweetpea 1 370 Eriogonum parishii Parish's buckwheat 5 2 216 Lotus argophyllus var. argophyllus southern California silver-lotus 3 2 1 371 Eriogonum pusillum yellow-turbans 4 2 217 Lotus argyraeus var. argyraeus canyon lotus 5 372 Eriogonum reniforme kidney-leaf buckwheat 1 218 Lotus heermannii silky lotus 1 1 373 Eriogonum saxatile rock buckwheat 2 1 219 Lotus nevadensis var. nevadensis Sierra Nevada lotus 4 374 Eriogonum thurberi Thurber's buckwheat 1 1 220 Lotus oblongifolius streambank lotus 2 375 Eriogonum umbellatum var. munzii sulphur buckwheat 4 221 Lotus purshianus var. purshianus Spanish clover 1 376 Eriogonum wrightii var. membranaceum Wright's buckwheat 9 1 222 Lotus rigidus desert lotus 9 3 377 Eriogonum wrightii var. nodosum Wright's buckwheat 7 2 4 223 Lotus strigosus strigose lotus 6 2 1 378 Eriogonum wrightii var. subscaposum Wright's buckwheat 1 224 Lupinus andersonii Anderson's lupine 3 379 Oxytheca emarginata white-margined oxytheca 9 3 2 225 Lupinus arizonicus Arizona lupine 1 380 Oxytheca trilobata three-lobed oxytheca 4 2 226 Lupinus bicolor dwarf lupine 1 381 Polygonum argyrocoleon *silver-sheath knotweed 1 227 Lupinus breweri Brewer's lupine 1 382 Polygonum douglasii ssp. johnstonii Johnston's knotweed 1 228 Lupinus concinnus bajada lupine 9 2 1 383 Pterostegia drymarioides threadstem 1 1 229 Lupinus excubitus var. austromontanus mountain grape-soda lupine 6 384 Rumex salicifolius var. denticulatus willow-leaved dock 1 230 Lupinus hyacinthinus San Jacinto lupine 4 231 Lupinus latifolius var. parishii Parish's lupine 1 Portulacaceae Purslane Family 232 Lupinus microcarpus var. densiflorus chick lupine 4 2 385 Calyptridium monandrum sand cress 1 233 Lupinus sparsiflorus ssp. sparsiflorus Coulter's lupine 1 386 Calyptridium parryi var. parryi Parry's sand cress 1 234 Marina orcuttii var. orcuttii California marina 3 387 Claytonia parviflora ssp. viridis green miner's lettuce 2 235 Marina parryi Parry's marina 2 236 Melilotus indicus *sourclover 1 Primulaceae Primrose Family 324 Camissonia confusa San Bernardino sun-cup 2 237 Pediomelum californicum Indian breadroot 9 7 325 Camissonia hirtella field sun-cup 4 238 Prosopis glandulosa var. torreyana honey mesquite 1 1 326 Camissonia ignota Jurupa Hills sun-cups 1 239 Psorothamnus schottii indigo bush 3 1 327 Camissonia intermedia intermediate sun-cups 1 240 Rupertia rigida Parish's rupertia 1 328 Camissonia pallida ssp. pallida pale sun-cup 4 1 241 Senna covesii Coves's cassia 2 1 329 Camissonia strigulosa strigose sun-cup 4 3 242 Trifolium variegatum variegated clover 3 330 Epilobium canum ssp. latifolium mountain California-fuchsia 7 1 243 Trifolium wormskioldii cows clover 1 331 Gayophytum diffusum ssp. parviflorum groundsmoke 3 244 Vicia americana var. americana American vetch 2 332 Oenothera caespitosa ssp. marginata white desert-primrose 2 333 Oenothera californica ssp. avita California evening-primrose 1 Fagaceae Oak Family 334 Oenothera californica ssp. californica California evening-primrose 7 1 1 245 Chrysolepis sempervirens bush chinquapin 3 246 Quercus agrifolia var. agrifolia coast live oak 2 2 Papaveraceae Poppy Family 247 Quercus agrifolia var. oxyadenia southern coast live oak 9 1 9 335 Eschscholzia minutiflora small-flowered poppy 1 248 Quercus chrysolepis canyon live oak 4 1 336 Eschscholzia parishii Parish's poppy 1 249 Quercus cornelius-mulleri desert scrub oak 9 9 4 250 Quercus john-tuckeri Tucker's oak 1 1 Philadelphaceae Mock Orange Family 251 Quercus kelloggii California black oak 3 337 Philadelphus microphyllus little-leaf mock orange 3 Quercus kelloggii X Quercus wislizeni var. 252 oracle oak 1 frutescens Plantaginaceae Plantain Family 253 Quercus palmeri Palmer's oak 9 6 338 Plantago ovata desert plantain 1 1 254 Quercus wislizeni var. frutescens interior live oak 8 1

Polemoniaceae Phlox Family Garryaceae Silk-Tassel Family 339 Allophyllum gilioides ssp. violaceum dense false-gilia 1 1 255 Garrya flavescens ashy silk tassel 7 340 Allophyllum glutinosum sticky false-gilia 2 256 Garrya veatchii canyon silktassel 4 341 Eriastrum densifolium ssp. austromontanum southern mountain woolly-star 9 5 3 342 Eriastrum diffusum miniature woolly-star 1 Gentianaceae Gentian Family 343 Eriastrum eremicum ssp. eremicum desert woolly-star 5 2 1 257 Centaurium venustum canchalagua 4 1 344 Eriastrum sapphirinum sapphire woolly-star 2 258 Eustoma exaltatum catchfly prairie-gentian 1 345 Gilia australis southern gilia 2 1 259 Swertia parryi Parry's green-gentian 2 1 346 Gilia diegensis coastal gilia 9 3 347 Gilia ochroleuca ssp. exilis volcanic gilia 5 Grossulariaceae Gooseberry Family 348 Gilia stellata star gilia 3 1 260 Ribes cereum var. cereum wax currant 7 349 Leptodactylon pungens granite prickly phlox 9 2 261 Ribes indecorum white-flowering currant 1 350 Linanthus bigelovii Bigelow's linanthus 1 1 262 Ribes nevadense mountain pink currant 2 351 Linanthus dichotomus evening-snow 1 1 352 Linanthus floribundus ssp. floribundus summer snow 3 Hydrophyllaceae Phacelia Family 353 Linanthus floribundus ssp. glaber summer snow 2 263 Emmenanthe penduliflora var. penduliflora whispering bells 3 2 354 Linanthus floribundus ssp. hallii Santa Rosa Mtns. linanthus 4 3 264 Eriodictyon crassifolium thick-leaved yerba santa 3 1 265 Eriodictyon trichocalyx var. lanatum smoothleaf yerba santa 6 266 Eriodictyon trichocalyx var. trichocalyx smoothleaf yerba santa 1 Linaceae Flax Family Eucrypta chrysanthemifolia var. 299 Linum lewisii var. lewisii Lewis' flax 1 267 eucrypta 1 chrysanthemifolia 268 Nemophila menziesii baby blue eyes 2 Loasaceae Stick-Leaf Family 269 Phacelia affinis limestone phacelia 1 300 Mentzelia affinis yellow blazing star 1 270 Phacelia brachyloba short-lobed phacelia 3 2 1 301 Mentzelia albicaulis white-stemmed blazing star 1 271 Phacelia campanularia ssp. campanularia desert-bells 3 2 302 Mentzelia involucrata bracted blazing star 1 1 272 Phacelia crenulata heliotrope phacelia 1 303 Petalonyx thurberi Thurber's sandpaper-plant 1 1 273 Phacelia cryptantha limestone phacelia 1 1 274 Phacelia curvipes curve-stem phacelia 2 1 Lythraceae Loosestrife Family 275 Phacelia distans common phacelia 1 1 304 Lythrum californicum California loosestrife 1 276 Phacelia fremontii Fremont's phacelia 1 1 277 Phacelia lemmonii Lemmon's phacelia 2 1 1 Malvaceae Mallow Family 278 Phacelia parryi Parry's phacelia 1 305 Eremalche rotundifolia desert five-spot 1 279 Pholistoma membranaceum white fiesta flower 1 306 Horsfordia alata pink velvet mallow 1 280 Tricardia watsonii three-hearts 1 307 Malacothamnus fasciculatus chaparral bush mallow 5 1 308 Sidalcea malviflora checkerbloom 1 1 Krameriaceae Rhatany Familiy 309 Sphaeralcea ambigua var. ambigua apricot mallow 2 281 Krameria erecta Pima rhatany 5 1 310 Sphaeralcea ambigua var. rosacea rosy apricot mallow 5 282 Krameria grayi white rhatany 3 2 311 Sphaeralcea ambigua var. rugosa desert globemallow 4 2 1 312 Sphaeralcea emoryi var. emoryi Emory's globemallow 1 Lamiaceae Mint Family 283 Hyptis emoryi desert lavender 5 2 1 Nyctaginaceae Four-O'Clock Family 284 Monardella linoides ssp. linoides narrowleaf monardella 8 313 Abronia villosa hairy sand verbena 1 285 Monardella macrantha hummingbird monardella 1 314 Boerhavia intermedia fivewing spiderling 3 2 286 Monardella nana ssp. arida desert monardella 9 5 2 315 Boerhavia triquetra slender spiderling 1 287 Monardella nana ssp. nana little monardella 3 316 Mirabilis bigelovii var. retrorsa wishbone plant 1 1 288 Monardella nana ssp. tenuiflora short-flowered monardella 9 2 317 Mirabilis multiflora var. pubescens giant four o'clock 9 4 3 289 Salazaria mexicana Mexican bladder sage 5 2 1 318 Mirabilis pumila trailing four-o'clock 2 290 Salvia apiana white sage 9 291 Salvia columbariae chia 5 Oleaceae Olive Family 292 Salvia dorrii var. dorrii blue sage 1 319 Forestiera pubescens desert olive 6 3 293 Salvia eremostachya desert sage 9 7 1 320 Fraxinus velutina velvet ash 2 294 Salvia pachyphylla rose sage 9 4 321 Menodora scoparia broom twinberry 1 295 Salvia vaseyi Vasey's sage 6 1 1 296 Scutellaria siphocampyloides curve-flowered skullcap 5 Onagraceae Evening Primrose Family 297 Stachys ajugoides var. rigida rigid hedge-nettle 6 322 Camissonia cardiophylla heartleaf sun-cup 1 298 Trichostema parishii Parish's bluecurls 9 3 323 Camissonia claviformis ssp. aurantiaca brown-eyed primrose 1