Plants of the Calavera Preserves James Dillane April 27, 2011
CRYPTOGAMS FERNS AND FERN ALLIES OPHIOGLOSSACEAE Adder’s Tongue Family Ophioglossum californicum California Adder’s Tongue x SELAGINACEAE Spike-Moss Family Selaginella bigelovii Bigelow's Spike Moss ? h Selaginella cinerascens Ashy Spike Moss x hc POLYPODIACEAE Polypody Family Adiantum jordanii California Maidenhair x h Polypodium californicum California Polypody x hc PTERIDACEAE Brake Fern Family Aspidotis californica California Lace Fern c Cheilanthes newberryi California Cotton Fern x Pellaea andromedifolia Coffee Fern hc Pentagramma triangularis ssp. triangularis Goldenback Fern x hc Pentagramma triangularis ssp. viscosa Silverback Fern x h ANGIOSPERMAE (Eudicots) AIZOACEAE Fig-Marigold Family Carpobrotus edulis* Hottentot Fig, Iceplant x Drosanthemum sp.* Dewflower Iceplant x h Mesembryanthemum crystallinum* Crystalline Iceplant h Mesembryanthemum nodiflorum* Slender-Leaved Iceplant h AMARANTHSCEAE Amaranth Family Amaranthus albus* White Tumbleweed x ANACARDIACEAE Sumac Family Malosma laurina Laurel Sumac x hc Rhus integrifolia Lemonadeberry x hc Schinus terebinthifolius* Brazilian Pepper Tree x Toxicodendron diversilobum Poison Oak x hc APIACEAE Carrot Family Apiastrum angustifolium Mock-Parsley x hc Apium graveolens* Celery x hc Bowlesia incana American Bowlesia x h Conium maculatum* Poison Hemlock x h Daucus pusillus Rattlesnake Weed x ch Foeniculum vulgare* Fennel x hc Lomatium dasycarpum ssp. dasycarpum Wooly-Fruit Lomatium x ? Sanicula arguta Sharp-Tooth Sanicle x h Sanicula bipinnatifida Purple Sanicle x h Sanicula crassicaulis Pacific Sanicle x h Yabea microcarpa California Hedge-Parsley h APOCYNACEAE Dogbane Family Vinca major* Greater Periwinkle x ASCLEPIADACEAE Milkweed Family Asclepias fascicularis Narrow-Leaf Milkweed x Sarcostemma cynanchoides ssp. hartwegii Climbing Milkweed h ASTERACEAE Sunflower Family Acourtia microcephala Sacapellote, Purple Heads x c Ambrosia psilostachya Ragweed x ch Artemisia californica California Sage x ch Artemisia douglasiana Douglas Mugwort x c Aster subulatus var. ligulatus Southern Saltmarsh Aster x Baccharis emoryi Emory's Baccharis x ch Baccharis pilularis Coyote Brush x ch Baccharis salicifolia Mulefat x hc Baccharis sarothroides Broom Baccharis x Brickellia californica California Brickellbush h Carduus pycnocephalus* Italian Thistle x hc Centaurea melitensis* Tocalote, Star-Thistle x h Chaenactis glabriuscula var. glabriuscula Yellow Pincushion h Chamomilla suaveolens* Pineapple Weed x Chrysanthemum coronarium* Garland Chrysanthemum x hs Cirsium occidentale var. californicum California Thistle x Conyza bonariensis* Flax-Leaf Fleabane x c Conyza canadensis Canadian Horseweed x c Conyza coulteri Coulter's Horseweed x Coreopsis maritima Sea Dahlia h Cotula australis* Australian Brass-Buttons x h Cotula coronopifolia* African Brass-Buttons x Cynara cardunculus* Artichoke Thistle/Cardoon x Dimorphotheca fruticosa* Trailing African Daisy x Encelia californica Coast Brittlebush x hs Erigeron foliosus var. foliosus Fleabane Aster x Eriophyllum confertiflorum var. confertiflorum Golden Yarrow x hc Filago californica California Filago x h Filago gallica* Narrow-Leaf Filago x hc Gazania hybrid* Garden Gazinia x Gnaphalium bicolor Bicolored Everlasting x hc Gnaphalium californicum Pearly Everlasting x hc Gnaphalium canescens ssp. beneolens Fragrant Everlasting x s Gnaphalium canescens ssp. microcephalum White Everlasting x q Gnaphalium luteo-album* Common Cudweed x c Gnaphalium palustre Lowland Cudweed x Gnaphalium purpureum Purple Cudweed x h Grindelia camporum var. bracteosa Big Gumplant x Hazardia squarrosa var. grindelioides Sawtooth Goldenbush x hc Hedypnois cretica* Crete Hedypnois x Hemizonia fasciculata Fascicled Tarweed x h Hesperevax sparsiflora var. sparsiflora Erect Evax x h Heterotheca grandiflora Telegraph Weed x Hypochaeris glabra* Smooth Cat’s Ear x hc Isocoma menziesii var. decumbens Decumbent Goldenbush x ? Isocoma menziesii var. menziesii Goldenbush x hc Lactuca serriola* Prickly Lettuce x Lasthenia californica Common Goldfields p h Lessingia filaginifolia var. filaginifolia Cudweed Aster x ch Micropus californicus var. californicus Slender Cottonweed x Microseris douglasii ssp. platycarpha Small-Flowered Microseris x h Osmadenia tenella Southern Rosinweed x Pentachaeta aurea ssp. aurea Golden-Rayed Pentachaeta x x Picris echioides* Bristly Ox-tongue x ch Pluchea odorata Salt Marsh Fleabane x Psilocarphus tenellus var. tenellus Slender Woolly-Heads x h Rafinesquia californica California Chicory x h Silybum marianum* Milk Thistle x h Sonchus asper ssp. asper* Prickly Sowthistle x h Sonchus oleraceus* Common Sowthistle x c
*non-native plants 2 Stebbinsoceris heterocarpa Stebbinsocerus x Stephanomeria diegensis Twiggy Wreath Plant x ch Stylocline gnaphaloides Everlasting Nest-Straw x h Uropappus lindleyi Silver Puffs h Xanthium strumarium* Cocklebur x c BORAGINACEAE Borage Family Amsinckia menziesii var. intermedia Rancher's Fiddleneck x h Cryptantha intermedia Nievitas Cryptantha x h Cryptantha micromeres Minute-Flower Cryptantha x h Harpagonella palmeri Palmer's Grappling Hook x h Heliotropium curassavicum Heliotrope x Pectocarya linearis ssp. ferocula Slender Comb-Bur x ch Plagiobothrys acanthocarpus Adobe Popcorn Flower x h Plagiobothrys collinus var. ~californicus California Popcorn Flower x h BRASSICACEAE Mustard Family Brassica nigra* Black Mustard x ch Brassica rapa* Field Mustard x h Brassica tournefortii* Sahara Mustard x Cardamine californica var. californica Milkmaids x h Caulanthus heterophyllus var. heterophyllus San Diego Jewel Flower h Coronopus didymus* Lesser Wart-Cress x Hirschfeldia incana* Short-pod Mustard x ch Lepidium nitidum Shining Peppergrass x h Lepidium strictum Upright Peppergrass x h Lepidium virginicum var. robinsoni Robinson's Peppergrass x hc Raphanus sativus* Radish x h Rorippa nasturtium-aquaticum Water-Cress x c Sisymbrium orientale* Eastern Hedge Mustard x h Thysanocarpus curvipes Lacepod h CACTACEAE Cactus Family Opuntia ficus-indica* Mission Prickly-Pear x Opuntia littoralis Coast Prickly-Pear x ch Opuntia oricola Chaparral Prickly-Pear x h Opuntia prolifera Coast Cholla h Opuntia robusta* Giant Prickly Pear c Opuntia x occidentalis Prickly-Pear x CALLITRICHACEAE Water-Starwort Family Callitriche marginata Long-Stalk Water-Starwort h CAMPANULACEAE Bellflower Family Nemacladus ramosissimus Nuttall's Threadplant x h Triodanis biflora Small Venus Looking-Glass x CAPPARACEAE Caper Family Isomeris arborea Bladder Pod x h CAPRIFOLIACEAE Honeysuckle Family Lonicera subspicata var denudata Honeysuckle x h Sambucus mexicana Elderberry x h CARYOPHYLLACEAE Pink Family Cardionema ramosissimum Tread Lightly x Cerastium glomeratum* Mouse-Ear Chickweed x h Polycarpon tetraphyllum var. tetraphyllum* Four-Leaved Allseed x h Sagina decumbens ssp. occidentalis Western Pearlwort x Silene gallica* Common Catchfly / Windmill Pink x h Silene laciniata ssp. major Indian or Southern Pink hc Spergularia villosa* Hairy Sand-Spurry h
*non-native plants 3 Stellaria media* common chickweed h CHENOPODIACEAE Goosefoot Family Atriplex pacifica South Coast Saltscale h Atriplex semibaccata* Australian Saltbush x Atriplex triangularis Spearscale x Chenopodium berlandieri* Pitseed Goosefoot x Chenopodium californicum California Goosefoot x Chenopodium murale* Nettle-Leaf Goosefoot x h Salicornia ~subterminalis Pickleweed x Salsola australis* Tumbleweed x ch CISTACEAE Rock-Rose Family Helianthemum scoparium Rush Rose x h CONVOLVULACEAE Morning-Glory Family Calystegia macrostegia Wild Morning-Glory h Convolvulus simulans Small-Flowered Morning-Glory x h Dichondra occidentalis Western Dichondra x h CRASSULACEAE Stonecrop Family Crassula connata Pygmy Weed x hc Crassula tillaea* Mossy Stonecrop x h Dudleya edulis Lady-Fingers h Dudleya lanceolata Coastal Dudleya x hc Dudleya pulverulenta Chalk Dudleya x hc CUCURBITACEAE Gourd Family Marah macrocarpus var. macrocarpus Wild Cucumber x hc CUSCUTACEAE Dodder Family Cuscuta californica var. californica California Dodder x h DIPSACACEAE Teasel Family Dipsacus sativus* Fuller's Teasel x ERICACEAE Heath Family Comarostaphylis diversifolia ssp. diversifolia Summer-Holly x Xylococcus bicolor Mission Manzanita x c EUPHORBIACEAE Spurge Family Chamaesyce maculata* Spotted Spurge x Chamaesyce polycarpa Golondrina/Sand Mat h Eremocarpus setigerus Doveweed x Euphorbia lathyris* Gopher Spurge x Euphorbia peplus* Petty Spurge x Euphorbia spathulata Spatulate-Leaved Spurge x Ricinus communis* Castor Bean x s FABACEAE Pea Family Acacia ~cyclops* Cyclops Acacia x s Lathyrus vestitus var. alefeldii Wild Sweet Pea x h Lotus corniculatus* Birdfoot Trefoil x Lotus hamatus Grab Lotus x hc Lotus scoparius var. scoparius Coast Deerweed x hc Lotus strigosus Bishop's Lotus hc Lupinus bicolor Dove Lupine x Lupinus concinnus Bajada Lupine h Lupinus succulentus Arroyo Lupine x h Lupinus truncatus Collar Lupine x h Medicago polymorpha* Bur-Clover x q Melilotus indicus* Indian Sweetclover x c Robinia pseudoacacia* Black Locust x Trifolium depauperatum var. truncatum Truncate Dwarf Sack Clover x
*non-native plants 4 Trifolium hirtum* Rose Clover hc Trifolium microcephalum Maiden Clover Trifolium willdenovii Tomcat/Valley Clover h Vicia ludoviciana var. ludoviciana Deerpea Vetch h FAGACEAE Oak Family Quercus agrifolia var. agrifolia Coast Live Oak x ch Quercus dumosa Nuttall’s Scrub Oak h Quercus x acutidens Torrey's Scrub Oak x hc FRANKENIACEAE Frankenia Family Frankenia salina Alkali Heath x GENTIANACEAE Gentian Family Centaurium venustum Canchalagua x h GERANIACEAE Geranium Family Erodium botrys* Long-Beak Filaree x h Erodium cicutarium* Red-Stem Filaree x h Erodium moschatum* White-Stem Filaree x Geranium carolinianum Carolina Geranium x hc GROSSULARIACEAE Gooseberry Family Ribes indecorum Winter Current x hc Ribes speciosum Fuchia-Flower Gooseberry x hc HYDROPHYLLACEAE Waterleaf Family Emmenanthe penduliflora Whispering Bells h Eucrypta chrysanthemifolia var. chrysanthemifolia Common Eucrypta x h Phacelia cicutaria var. hispida Caterpillar Phacelia x h Phacelia parryi Parry's Phacelia h Phacelia ramosissima Branching Phacelia x c Pholistoma auritum var. auritum Blue Fiesta Flower x hc Pholistoma racemosum San Diego Fiesta Flower x h LAMIACEAE Mint Family Marrubium vulgare* Horehound x s Salvia apiana White Sage x hs Salvia apiana x mellifera Hybrid Black X White Sage x Salvia columbariae Chia x h Salvia mellifera Black Sage x ch Scutellaria tuberosa Danny's skullcap x h Stachys ajugoides var. ajugoides Hedge-Nettle x h LYTHRACEAE Loosestrife Family Lythrum hyssopifolia* Hyssop Loosestrife/Grass Poly x MALVACEAE Mallow Family Malacothamnus fasciculatus Chaparral Bushmallow x ch Malva parviflora* Cheeseweed x Malvella leprosa Alkali Mallow x Sidalcea malviflora ssp. sparsifolia Checker Bloom x h MYOPORACEAE Myoporum Family Myoporum laetum* Myoporum/Ngaio x s MYRTACEAE Myrtle Family Eucalyptus sp.* Gumtree x NYCTAGINACEAE Four-O’Clock Family Mirabilis californica var. californica California Wishbone Plant x h OLEACEAE Olive Family Fraxinus uhdei* Shamel Ash x Olea europaea* Mission Olive x h ONAGRACEAE Evening-Primrose Family
*non-native plants 5 Camissonia bistorta California Sun Cup x Camissonia intermedia Intermediate Sun Cup x h Clarkia epilobioides Canyon Godetia h Epilobium brachycarpum Summer Cotton-Weed (x) Epilobium ciliatum ssp. ciliatum Willow-Herb x Oenothera elata ssp. hirsutissima Great Marsh Evening-Primrose x OXALIDACEAE Wood-Sorrel Family Oxalis albicans ssp. pilosa California Wood-Sorrel x h Oxalis pes-caprae* Bermuda Buttercup x qc PAEONIACEAE Peony Family Paeonia californica California Peony x PAPAVERACEAE Poppy Family Eschscholzia californica California Poppy p h PLANTAGINACEAE Plantain Family Plantago elongata Elongate Plantain x h Plantago erecta Western/Dot-Seed Plantain x h Plantago major* Common Plantain x Plantago rhodosperma Redseed Plantain h PLUMBAGINACEAE Leadwort Family Limonium ramosissimum* Algerian Sea Lavender x POLEMONIACEAE Plox Family Eriastrum filifolium Thread-Leaf Woolly-Star x h Gilia angelensis Angel's Gilia h Linanthus dianthiflorus Ground Pink x h Navarrettia hamata var. leptantha Hooked Skunkweed x h POLYGONACEAE Buckwheat Family Chorizanthe fimbriata var. fimbriata Fringed Spineflower x h Chorizanthe procumbens Prostrate Spineflower x Eriogonum fasciculatum var. foliolosum Flat-Top Buckwheat x ch Eriogonum fasciculatum var. polifolium Rosemary Buckwheat x Pterostegia drymarioides Threadstem x ch Rumex conglomeratus* Whorled Dock x Rumex crispus* Curly Dock x c PORTULACACEAE Purslane Family Claytonia parviflora ssp. parviflora Narrow-Leaf Miner’s Lettuce x h Claytonia perfoliata ssp. mexicana Southern Miner's Lettuce x ? Claytonia perfoliata ssp. perfoliata Miner's Lettuce x hc PRIMULACEAE Primrose Family Anagallis arvensis* Scarlet Pimpernel x ch Centunculus minimus Krause's Chaffweed x Dodecatheon clevelandii ssp. clevelandii Padres' Shooting Star x h Samolus parviflorus Water-Pimpernel x RANUNCULACEAE Crowfoot Family Clematis pauciflora Small-Flowered Clematis h Delphinium parryi Parry Delphinium h Ranunculus hebecarpus Pubescent-Fruit Buttercup x h RHAMNACEAE Buckthorn Family Adolphia californica Adolphia x ch Ceanothus tomentosus Ramona Lilac c Rhamnus crocea Spiny Redberry x ROSACEAE Rose Family Adenostoma fasciculatum Chamise x ch Aphanes occidentalis Western Lady’s-Mantle x h Cercocarpus minutiflorus San Diego Mountain-Mahogany x c
*non-native plants 6 Heteromeles arbutifolia Toyon x ch Potentilla glandulosa ssp. glandulosa Sticky Cinquefoil x c Prunus ilicifolia ssp. ilicifolia Holly-Leaf Cherry / Islay c Rosa californica Wild Rose x RUBIACEAE Madder Family Galium angustifolium ssp. angustifolium Narrow-Leaf Bedstraw x h Galium aparine Goose Grass x hc Galium nuttallii ssp. nuttallii Nuttall’s/San Diego Bedstraw x h Galium porrigens var. porrigens Climbing Bedstraw x h RUTACEAE Citrus Family Cneoridium dumosum Bushrue x SALICACEAE Willow Family Populus fremontii Cottonwood x Salix exigua Sandbar Willow x Salix gooddingii Black Willow x Salix laevigata Red Willow x Salix lasiolepis Arroyo Willow x c SAPINDACEAE Soapberry Family Cupaniopsis anacardioides* Carrotwood x SAURURACEAE Lizard's-Tail Family Anemopsis californica Yerba Mansa x SAXIFRAGACEAE Saxifrage Family Jepsonia parryi Coast Jepsonia x h SCROPHULARIACEAE Figwort Family Antirrhinum kelloggii Kellog's Twining Snapdragon h ssp Antirrhinum nuttallianum subsp. subsessile Lesser Nuttall's Snapdragon ? h Castilleja densiflora ssp. gracilis Dense-Flowered Owl's Clover x Collinsia heterophylla Chinese Houses h Cordylanthus rigidus ssp. setigerus Dark-Tip Bird’s Beak x h Keckiella cordifolia Cimbing Bush Penstemon x hc Linaria canadensis Large Blue Toadflax p h Mimulus aurantiacus Bush Monkeyflower x h Scrophularia californica ssp. floribunda California Bee Plant/Figwort x hc SOLANACEAE Nightshade Family Datura wrightii Jimson Weed x h Nicotiana glauca* Tree Tobacco x c Solanum americanum Small-Flowered Nightshade x Solanum douglasii Nightshade x Solanum parishii Parish's Nightshade x c TAMARICACEAE Tamarisk Family Tamarix sp.* Tamarisk x TROPAEOLACEAE Nasturtium Family Tropaeolum majus* Garden Nasturtium x URTICACEAE Nettle Family Parietaria hespera var. ~californica California Pellitory h Parietaria hespera var. hespera Western Pellitory x h Urtica dioica ssp. holosericea Hoary/Stinging Nettle x Urtica urens* Dwarf Nettle x ch VERBENACEAE Vervain Family Verbena lasiostachys var. scabrida Robust Vervian x VIOLACEAE Violet Family Viola pedunculata Johnny Jump-Up x ANGIOSPERMAE (MONOCOTS)
*non-native plants 7 ARACEAE Arum Family Lemna sp. Duckweed x ARECACEAE Palm Family Phoenix canariensis* Canary Island Date Palm x Washingtonia robusta* Mexican Fan Palm x CYPERACEAE Sedge Family Carex praegracilis Clustered Field Sedge x Carex spissa San Diego Sedge x Carex triquetra Triangular-Fruit Sedge x h Cyperus eragrostis Tall Flatsedge x c Cyperus involucratus* African Umbrella-Plant x Eleocharis macrostachya Pale Spike-Sedge x Eleocharis parishii and/or E. montevidensis Spike-Sedge x Scirpus americanus Bulrush x Scirpus californicus California Bulrush x Scirpus maritimus Saltmarsh Bulrush x IRIDACEAE Iris Family Sisyrinchium bellum Blue-Eyed Grass x h JUNCACEAE Rush Family Juncus acutus ssp. leopoldii Spiny Rush x c Juncus bufonius var. bufonius Toad Rush x Juncus bufonius var. congestus* Congested Toad Rush x Juncus bufonius var. occidentalis Western Toad Rush x h Juncus mexicanus Mexican Rush x Juncus rugulosus Wrinkled Rush x h Juncus xiphioides Iris-Leaf Rush x c LILIACEAE Lily Family Agave americana* Agave, Century Plant x Allium praecox Early Onion h Asparagus aethiopicus* Sprenger Asparagus x Asparagus asparagoides* Smilax Asparagus x Bloomeria crocea Golden Stars x h Brodiaea filifolia Thread-Leaved Broadiaea x Calochortus splendens Splendid Mariposa Lily x h Calochortus weedii var. weedii Weed’s Mariposa Lily x Chlorogalum parviflorum Small-Flowered Amole x c Dichelostemma capitatum ssp. capitatum Blue Dicks x h Muilla maritima Common Muilla x h Yucca ~gloriosa* Spanish Dagger x Yucca schidigera Mojave Yucca x h Zigadenus venenosus var. venenosus Death Camas x POACEAE Grass Family Achnatherum coronatum Giant Needlegrass x hc Agrostis pallens Leafy Bent x h Agrostis viridis* Water Beard Grass x Aristida adscensionis Six-Weeks Three-Awn h Arundo donax* Arundo x ch Avena barbata* Slender Wild Oat x h Avena fatua* Common Wild Oat x h Bothriochloa barbinodis Cane Bluestem x h Brachypodium distachyon* Purple Falsebrome x Bromus catharticus* Rescue Grass x Bromus diandrus* Ripgut Brome x ch Bromus hordeaceus* Soft Chess x h
*non-native plants 8 Bromus madritensis v. rubens* Red Brome x h Cortaderia selloana* Pampas Grass x q Cynodon dactylon* Bermuda grass c Distichlis spicata Saltgrass x c Ehrharta erecta* Veldt Grass x Festuca arundinacea* Tall Fescue x Gastridium ventricosum* Nit Grass x h Hordeum murinum ssp. leporinum* Hare Barley x Lamarckia aurea* Golden-Top x h Leymus ~triticoides Beardless Wildrye x c? Leymus condensatus Giant Wildrye x c Lolium multiflorum* Italian Ryegrass x h Melica imperfecta Coast Range Melic x h Muhlenbergia microsperma Littleseed Muhly x hc Muhlenbergia rigens Deer Grass x hc Nassella lepida Foothill Needlegrass x h Nassella pulchra Purple Needlegrass x h Pennisetum setaceum* Fountain Grass x h Phalaris canariensis* Canary Grass h Phalaris minor* Littleseed Canary Grass x h Piptatherum miliaceum* Smilo Grass x hc Poa annua* Annual Bluegrass x Poa secunda One-Sided Bluegrass h Polypogon monspeliensis* Rabbitfoot Grass x c Schismus barbatus* Mediterranean Grass x h Sporobolus airoides Alkali Sacaton x Vulpia microstachys var. pauciflora Pacific fescue x h Vulpia myuros* Foxtail Fescue x h Vulpia octoflora Six Weeks Fescue x h TYPHACEAE Cattail Family Typha domingensis Cattail x
Distribution (Last two columns) x Lake Calavera Preserve Calavera Heights Preserve h Hill c Canyon below the dam q Quarry s West of the spillway
Plants primarily restricted to the north face of Calavera Hill Adiantum jordanii California Maidenhair Polypodium californicum California Polypody Yabea microcarpa California Hedge-Parsley Coreopsis maritima Sea Dahlia Triodanis biflora Small Venus Looking-Glass Silene laciniata ssp. major Indian or Southern Pink Clarkia epilobioides Canyon Godetia Collinsia heterophylla Chinese Houses Poa secunda One-Sided Bluegrass
*non-native plants 9
Sensitive species listed by CNPS
1B.1 Brodiaea filifolia Lake Calavera Preserve 1B.1 Quercus dumosa Calavera Heights Preserve 1B.2 Atriplex pacifica Calavera Heights Preserve 1B.2 Comarostaphylis diversifolia ssp. diversifolia Lake Calavera Preserve 1B.2 Isocoma menziesii var. decumbens Both Preserves 1B.3 Lepidium virginicum var. robinsoni Both Preserves 2.1 Adolphia californica Both Preserves 2.2 Coreopsis maritima Calavera Heights Preserve 4.1 Selaginella cinerascens Both Preserves 4.2 Convolvulus simulans Both Preserves 4.2 Dichondra occidentalis Both Preserves 4.2 Harpagonella palmeri Both Preserves 4.2 Juncus acutus ssp. leopoldii Both Preserves 4.2 Microseris douglasii ssp. platycarpha Both Preserves 4.2 Ophioglossum californicum Lake Calavera Preserve 4.2 Pentachaeta aurea ssp. aurea Both Preserves
*non-native plants 10