Vascular Plants of Fort Ross State Historic Park August, 2000
Family Botanical Name Common Name
  ( * = non-native to area, bold = sensitive species)  
Ferns and Fern Allies
Azollaceae/Mosquito Fern Azolla filiculoides Mosquito Fern
Blechnaceae/Deer Fern Blechnum spicant Deer Fern
Woodwardia fimbriata Giant Chain Fern
Dennstaedtiaceae/Bracken Pteridium aquilinum var. pubescens Bracken, Brake
Dryopteridaceae/Wood Fern Athyrium filix-femina var.cyclosorum Western Lady Fern
Dryopteris arguta Coastal Wood Fern
Dryopteris expansa Spreading Wood Fern
Polystichum munitum Western Sword Fern
Equisetaceae/Horsetail  Equisetum arvense Common Horsetail
Equisetum hyemale ssp.affine Common Scouring Rush
Equisetum laevigatum Smooth Scouring Rush
Equisetum telmateia ssp. braunii Giant Horsetail
Polypodiaceae/Polypody Polypodium californicum California Polypody
Polypodium glycyrrhiza Licorice Fern
Polypodium scouleri Leather-leaf Fern
Pteridaceae/Brake Adiantum aleuticum Five-finger Fern
Adiantum jordanii California Maidenhair
  Pentagramma triangularis Goldback Fern
Conifers
Cupressaceae/Cypress Cupressus macrocarpa * Monterey Cypress
Pinaceae/Pine Abies grandis Grand Fir
Pinus lambertiana Sugar Pine
Pinus muricata Bishop Pine
Pseudotsuga menziesii var. menziesii Douglas-fir
Tsuga heterophylla Western Hemlock
Taxaceae/Yew Torreya californica California Nutmeg
Taxodiaceae/Bald Cypress Sequoia sempervirens Coast Redwood
Angiosperms/Dicots
Aceraceae/Maple Acer macrophyllum Big-leaf Maple
Aizoaceae/Fig-marigold Carpobrotus chilensis * Sea Fig
Carpobrotus edulis * Hottentot Fig
Tetragonia tetragonioides * New Zealand Spinach
Anacardiaceae/Sumac Toxicodendron diversilobum Western Poison Oak
Apiaceae/Carrot Angelica hendersonii Angelica
Anthriscus caucalis * Bur-chervil
Conium maculatum * Poison Hemlock
Daucus carota * Carrot, Queen Anne's Lace
Daucus pusillus Rattlesnake Weed
Eryngium armatum Coyote Thistle, Coast Eryngo
Foeniculum vulgare * Fennel
Heracleum lanatum Cow-parsnip
Lomatium utriculatum Foothill Lomatium
Oenanthe sarmentosa Water Parsley
Osmorhiza chilensis Sweet Cicely
Osmorhiza occidentalis Sweet Root
Sanicula arctopoides Footsteps of Spring, Yellow Mats
Sanicula bipinnata Purple Sanicle
Sanicula crassicaulis Yellow Sanicle, Gamble Weed
Scandix pecten-veneris * Venus' Needle
Torilis arvensis * Hedge-parsley
Apocynaceae/Dogbane Vinca major * Greater Periwinkle
Araliaceae/Ginseng Aralia californica Elk Clover, Spikenard
Hedera helix * English Ivy
Aristolochiaceae/Pipevine Aristolochia californica Dutchman's Pipe, Birthwort
Asarum caudatum Wild-ginger
Asteraceae/Sunflower Achillea millefolium Coastal Yarrow
Adenocaulon bicolor Trail Plant,White Man's Footsteps
Agoseris apargiodes var eastwoodiae Beach Dandelion
Agoseris grandiflora Large-flowered Agoseris,California Dandelion
Ambrosia chamissonis Beach-bur, Silver Beachweed
Anaphalis margaritacea Pearly Everlasting
Artemisia douglasiana Mugwort
Aster chilensis Common Aster
Baccharis pilularis Coyote Brush
Bellis perennis * English Daisy
Blennosperma nanum var nanum Common Blennosperma
Carduus acanthoides * Plumeless thistle
Carduus pycnocephalus * Italian Thistle
Carduus tenuiflorus * Slender-flowered Thistle
Chamomilla suaveolens * Pineapple Weed
Cichorium intybus * Chicory
Cirsium quercetorum Brownie Thistle
Cirsium vulgare * Bull Thistle
Cotula coronopifolia * Brass-buttons
Erechtites glomerata * Coast Fireweed
Erechtites minima * Australian Fireweed
Erigeron glaucus Seaside Daisy
Eriophyllum lanatum var. arachnoideum Woolly Sunflower
Eriophyllum staechadifolium Lizard-tail, Seaside Woolly Sunflower
Gnaphalium californicum Pearly Everlasting
Gnaphalium purpureum Purple Cudweed
Gnaphalium stramineum Cotton Batting Plant
Hedypnois cretica * Crete Weed
Helenium puberulum Sneezeweed
Hemizonia corymbosa ssp. corymbosa Coast Tarweed
Hesperevax sparsiflora ssp. brevifolia Short-leaved Evax
Hieracium albiflorum White-flowered Hawkweed
Hypochaeris glabra * Smooth Cat's-ear
Hypochaeris radicata * Rough Cat's-ear
Lasthenia californica Goldfields
Lasthenia macrantha ssp. macrantha Perennial Goldfields
Layia platyglossa Tidy-tips
Leontodon taraxacoides * Hawkbit
Leucanthemum vulgare * Ox-eye Daisy
Madia elegans ssp. vernalis Common Madia, Common Tarweed
Madia madioides Woodland Madia, Tarweed
Petasites frigidus var. palmatus Coltsfoot
Picris echioides * Bristly Ox-tongue
Psilocarphus brevissimus Dwarf Wooly-heads
Senecio mikanioides * German-ivy, Cape-ivy
Senecio vulgaris * Common Groundsel
Silybum marianum Milk Thistle
Solidago spathulata ssp. spathulata Coast Goldenrod
Sonchus asper * Prickly Sow Thistle
Sonchus oleraceus * Common Sow Thistle
Tragopogon porrifolius * Salsify, Oyster Plant
Wyethia angustifolia Narrow-leaved Mule Ears
Berberidaceae/Barberry Berberis nervosa Longleaf Mahonia
Vancouveria planipetala Redwood Ivy, Inside-out Flower
Betulaceae/Birch Alnus rubra Red Alder
Corylus cornuta var. californica Hazelnut
Boraginaceae/Borage Cynoglossum grande Hound's Tongue
Myosotis discolor * Blue Scorpion Grass
Myosotis latifolia * Forget-me-not
Plagiobothrys nothofulvus Rusty Popcorn Flower
Brassicaceae/Mustard Barbarea orthoceras American Winter Cress
Brassica nigra * Black Mustard
Cakile maritima * Sea Rocket
Cardamine californica var. integrifolia Milk Maids, Toothwort
Cardamine californica var. sinuata Milk Maids, Toothwort
Cardamine oligosperma Western Bitter-cress
Hirschfeldia incana * Summer Mustard
Raphanus raphanistrum * Jointed Charlock
Raphanus sativus * Wild Radish
Rorippa nasturtium-aquaticum * Water Cress
Sinapis arvensis * Charlock
Sisymbrium officinale * Hedge Mustard
Caprifoliaceae/Honeysuckle Lonicera hispidula var. vacillans California Honeysuckle
Lonicera involucrata var. ledebourii Twin Berry
Sambucus racemosa var. racemosa Red Elderberry
Symphoricarpos albus var. laevigatus Snowberry
Caryophyllaceae/Pink Cerastium arvense Field Chickweed
Cerastium glomeratum * Mouse-ear Chickweed
Minuartia douglasii Sandwort
Petrorhagia nanteuilii * Wild Carnation
Polycarpon tetraphyllum * Four-leaved Allseed
Sagina maxima ssp. crassicaulis Big Pearlwort
Silene gallica * Windmill Pink
Spergula arvensis ssp. arvensis * Corn Spurrey,Stickwort,Starwort
Spergularia rubra * Red Sand-spurrey
Stellaria borealis ssp. sitchana Chickweed
Stellaria media * Common Chickweed
Convolvulaceae/Morning Glory Calystegia purpurata ssp. purpurata Western Morning Glory
Calystegia purpurata ssp. saxicola Western Morning Glory
Calystegia soldanella Beach Morning Glory
Dichondra donelliana Dichondra
Cornaceae/Dogwood Cornus sericea ssp. occidentalis American Dogwood
Crassulaceae/Stonecrop Dudleya farinosa Bluff Lettuce,Live Forever
Sedum laxum Stonecrop
Cucurbitaceae/Gourd Marah fabaceus California Man-root, Wild Cucumber
Marah oreganus Coastal Man-root, Wild Cucumber
Dipsacaceae/Teasel Dipsacus sativus * Fuller's Teasel
Ericaceae/Heath Arbutus menziesii Pacific Madrone
Arctostaphylos columbiana Hairy Manzanita
Gaultheria shallon Salal
Ledum glandulosum Western Labrador Tea
Rhododendron occidentale Western Azalea
Vaccinium ovatum California Huckleberry
Vaccinium parvifolium Red Huckleberry
Euphorbiaceae/Spurge Eremocarpus setigerus Dove Weed, Turkey Mullein
Euphorbia lathyris * Gopher Plant, Caper Spurge
Fabaceae/Legume Lathyrus latifolius * Perennial Sweet Pea
Lathyrus palustris Marsh Pea
Lathyrus vestitus var. vestitus Pacific Pea
Lotus angustissimus * Birdsfoot Trefoil
Lotus corniculatis * Birdsfoot Trefoil
Lotus formosissimus Coast Lotus, Witch's Teeth
Lotus junceus var. bioletti Rush Lotus
Lotus micranthus Hill Lotus
Lotus purshianus var purshianus Spanish Clover
Lotus tenuis * Birdsfoot Trefoil
Lotus wrangelianus California Lotus
Lupinus arboreus var. arboreus Yellow Bush Lupine
Lupinus chamissonis Chamosso's Bush Lupine
Lupinus latifolius var. dudleyi Broadleaf Lupine
Lupinus rivularis
Lupinus variicolor Lindley's Varied Lupine
Medicago arabica * Spotted Burclover
Medicago polymorpha * California Burclover
Mellilotus indicus * Sourclover
Mellilotus officinalis * Yellow Sweetclover
Thermopsis macrophylla Golden Pea, False-lupine
Trifolium barbigerum Bearded Clover
Trifolium depauperatum var. depauperatum Dwarf Sack Clover,Balloon Clover
Trifolium dubium * Shamrock, Little Hop Clover
Trifolium fucatum Bull Clover
Trifolium gracilentum var. gracilentum Pinpoint Clover
Trifolium hirtum * Rose Clover
Trifolium longipes Long-stalked Clover
Trifolium macraei Twinhead Clover, Chile Clover
Trifolium subterraneum * Subterranean Clover
Trifolium willdenovii Tomcat Clover
Trifolium wormskioldii Cow Clover
Vicia americana var. americana American Vetch
Vicia benghalensis * Purple Vetch
Vicia cracca * Cow Vetch,Blue Vetch,Bird Vetch
Vicia gigantea Giant Vetch
Vicia haseii Hasse Vetch
Vicia hirsuta * Hairy Vetch
Vicia sativa ssp. nigra Common Vetch, Narrow-leaved Vetch
Vicia sativa ssp. sativa Common Vetch, Spring Vetch
Vicia villosa * Hairy Vetch, Winter Vetch
Fagaceae/Oak Chrysolepis chrysophylla var. chrysophylla Giant Chinquapin
Lithocarpus densiflorus var. densiflorus Tan Oak, Tanbark Oak
Quercus chrysolepis Canyon Live Oak, Maul Oak
Quercus garryana var. garryana Garry Oak, Oregon Oak
Quercus kelloggii Kellogg Oak, California Black Oak
Quercus lobata Valley Oak
Quercus wislizeni var. wislizeni Interior Live Oak
Quercus x chaseii =(Q.agrifolia x Q.kelloggii) Hybrid Oak
Quercus x eplingii =(Q.douglasii x Q.durata) Hybrid Oak
Garryaceae/Silk-Tassel Garrya elliptica Coast Silk-tassel Tree
Gentianaceae/Gentian Centaurium davyi Centaury
Cicendia quadrangularis Timwort
Geraniaceae/Geranium Erodium botrys Broad-leaf Filaree
Erodium cicutarium * Red-stemmed Filaree
Erodium moschatum * White-stemmed Filaree
Geranium bicknellii Bicknell's Cranesbill
Geranium carolinianum Carolina Geranium
Geranium dissectum * Cut-leaved Geranium
Geranium molle * Cranesbill, Dove's-foot Geranium
Geranium potentilloides * Cinquefoil Geranium
Geranium retrorsum * New Zealand Geranium
Pelargonium vitifolium * Garden Geranium
Grossulariaceae/Gooseberry Ribes californicum Hillside Gooseberry
Ribes divaricatum var pubiflorum Straggly Gooseberry
Ribes menziesii Canyon Gooseberry
Ribes sanguinneum var. glutinosum Pink Flowering Currant
Hippocastanaceae/Buckeye Aesculus californica California Buckeye, Horse Chesnut
Hydrophyllaceae/Waterleaf  Nemophila parviflora Woodland or Small-flowered Nemophila
Phacelia bolanderi Bolander's Phacelia
Phacelia californica California Phacelia
Phacelia distans Wild-heliotrope
Phacelia imbricata ssp. imbricata Imbricate Phacelia
Phacelia ramosissima Branching Phacelia
Lamiaceae/Mint Mentha pulegium * Pennyroyal
Monardella purpurea Siskiyou monardella
Monardella villosa ssp. franciscana Coyote Mint
Monardella villosa ssp. villosa Coyote Mint
Prunella vulgaris var. lanceolata Self-heal
Prunella vulgaris var. vulgaris Self-heal
Satureja douglasii Yerba Buena
Stachys ajugoides var. rigida Bugle Hedge Nettle
Stachys chamissonis Coast or Swamp Hedge Nettle
Lauraceae/Laurel Umbellularia californica California Bay, California Laurel or Pepperwood
Limnanthaceae/Meadowfoam Limnanthes douglasii ssp. douglasii Common Meadowfoam, Douglas's Meadowfoam
Linaceae/Flax Linum bienne * Narrow-leaved flax
Linum trigynum * European Flax
Lythraceae/Loosestrife Lythrum hyssopifolium * Hyssop Loosestrife
Malvaceae/Mallow Malva neglecta * Common Mallow, Cheeses
Sidalcea diploscypha Fringed Sidalcea
Sidalcea malviflora ssp. malviflora Cheese Mallow, Common Checkerbloom
Sidalcea malviflora ssp. purpurea Checker Mallow, Purple Checkerbloom
Myricaceae/Wax Myrtle Myrica californica California Wax Myrtle
Myrtaceae/Myrtle Eucalyptus globulus * Blue Gum
Onagraceae/Evening Primrose Camissonia ovata Sun Cup
Clarkia davyi Davy's Godetia
Clarkia purpurea ssp. quadrivulnera Winecup Clarkia
Clarkia purpurea ssp. viminea Winecup Clarkia
Epilobium ciliatum ssp. ciliatum Northern Willow-herb
Epilobium ciliatum ssp. watsonii Western Willow-herb
Epilobium densiflorum Denseflower Willow-herb
Epilobium halleanum Hall Willow-herb
Fuschia arborescens * Fuschia
Oxalidaceae/Oxalis Oxalis albicans ssp. pilosa Hairy Wood Sorrel
Oxalis oregana Redwood Sorrel
Oxalis pes-caprae * Bermuda Buttercup
Papaveraceae/Poppy Eschscholzia californica California Poppy
Platystemon californicus Cream Cups
Philadelphaceae/Mock Orange Whipplea modesta Modesty, Yerba de Selva
Pittosporaceae/Pittosporum Pittosporum undulatum * Victorian Box, Mock Orange
Plantaginaceae/Plantain Plantago coronopus * Cutleaf Plantain
Plantago elongata Linearleaf Plantain
Plantago erecta Dwarf Plantain
Plantago lanceolata * English Plantain
Plantago major * Common Plantain, Broad-leaved Plantain
Plantago maritima Pacific Seaside Plantain, Goose Tongue
Plantago subnuda Coast Plantain
Plumbaginaceae/Leadwort Armeria maritima ssp. californica Thrift, Sea-Pink
Polemoniaceae/Phlox Collomia heterophylla Varied-leaved Collomia
Linanthus bicolor Baby Stars
Navarretia squarrosa Skunkweed
Polygalaceae/Milkwort Polygala californica Milkwort
Polygonaceae/Buckwheat Chorizanthe valida (believed expirtated) Sonoma Spineflower
Eriogonum fasciculatum var. foliosum California Buckwheat
Eriogonum latifolium Coast Buckwheat
Eriogonum nudum var auriculatum Nude Buckwheat
Rumex acetosella * Sheep Sorrel
Rumex conglomeratus * Green Dock
Rumex crispus * Curley Dock
Rumex occidentalis Western Dock
Rumex salicifolius var. crassus Willow Dock
Rumex salicifolius var. salicifolius Willow Dock
Portulacaceae/Purslane Calandrinia ciliata Red Maids
Claytonia perfoliata Miner's Lettuce
Claytonia sibirica Candy Flower
Primulaceae/Primrose Anagallis arvensis * Scarlet Pimpernel
Dodecatheon hendersonii Shooting Star
Trientalis latifolia Starflower
Ranunculaceae/Buttercup Aquilegia formosa Columbine
Delphinium nudicaule Red Larkspur
Ranunculus arvensis * Field Buttercup, Hunger Weed
Ranunculus californicus California Buttercup
Ranunculus muricatus * Prickle-fruited Buttercup
Ranunculus repens * Creeping Buttercup
Rhamnaceae/Buckthorn Ceanothus griseus Carmel Ceanothus
Ceanothus velutinus var. hookeri Tobacco Brush
Rhamnus californica ssp. californica California Coffeeberry
Rhamnus purshiana Cascara
Rosaceae/Rose Aruncus dioicus var. pubescens Goat's Beard
Cotoneaster pannosa * Cotoneaster
Fragaria chiloensis Beach Strawberry
Fragaria vesca ssp. vesca Wood Strawberry
Heteromeles arbutifolia Toyon, Christmas Berry
Holodiscus discolor Oceanspray
Horkelia californica ssp. californica California Horkelia
Malus sylvestris * Apple
Oemleria cerasiformis Oso Berry
Potentilla anserina ssp. pacifica Pacific Silver-leaf
Potentilla glandulosa ssp. glandulosa Sticky Cinquefoil
Prunus cerasifera * Cherry Plum, Myrobalan
Prunus emarginata  Bitter Cherry
Pyrus communis * Common Pear
Rosa californica California Rose
Rosa eglanteria * Sweet-brier, Eglantine 
Rosa gymnocarpa Wood Rose
Rosa nutkana var. nutkana Nootka Rose
Rubus discolor * Himalayan Blackberry
Rubus leucodermis Blackcap Raspberry
Rubus parviflorus var. parviflorus Thimbleberry
Rubus ursinus California Blackberry
Rubiaceae/Madder Galium aparine Goose Grass
Galium californicum ssp. californicum California Bedstraw, Cleavers
Galium porrigens var. porrigens Climbing Bedstraw
Sherardia arvensis * Field Madder
Salicaceae/Willow Salix hookeriana Coastal Willow
Salix lasiolepis var. bigelovii Arroyo Willow
Salix lucida ssp. lasiandra Shining Willow
Salix sessilifolia Sandbar Willow
Salix sitchensis Sitka Willow
Saxifragaceae/Saxifrage Heuchera micrantha Small-flowered Alumroot
Heuchera pilosissima Coast Alumroot
Lithophragma affine Woodland Star
Tellima grandiflora Fringe Cups
Tiarella trifoliata var. unifoliata Sugar-Scoop, Lace Flower
Scrophulariaceae/Figwort Castilleja ambigua ssp. ambigua Johnny-nip
Castilleja wightii Wight's Indian Paintbrush
Digitalis purpurea * Foxglove
Mimulus auriantiacus Sticky Monkeyflower
Mimulus guttatus Seep-spring Monkey Flower
Parentucellia viscosa * Yellow Parentucellia
Scrophularia californica Bee Plant, California Figwort
Triphysaria eriantha ssp. rosea Johhny-tuck
Verbascum thapsus * Wooly Mullein
Veronica americana American Brooklime
Veronica anagallis-aquatica * Water Speedwell
Solanaceae/Nightshade  Solanum americanum Small-flowered Nightshade
Solanum douglasii Douglas Nightshade
Solanum nigrum * Black Nightshade
Urticaceae/Nettle Urtica dioica ssp. gracilis American Stinging Nettle
Valerianaceae/Valerian Plectritis macrocera Rotund Macrocera
Violaceae/Violet Viola adunca Western Dog Violet
Viola glabella Stream Violet
Viola ocellata Western Heart's Ease
  Viola sempervirens Evergreen or Redwood Violet
Monocots
Araceae/Arum  Zantedeschia aethiopica * Calla Lily
Cyperaceae/Sedge Carex dewyana ssp. leptopoda Short-scaled Sedge, Dewey's Sedge
Carex gynodynama X C.hendersonii Sedge
Carex luzulina Woodrush Sedge
Carex obnupta Slough Sedge
Cyperus eragrostis Umbrella Sedge, Nut Grass
Scirpus microcarpus Panicled Bulrush
Iridaceae/Iris Iris douglasiana Douglas Iris
Iris germanica * Bearded Iris, German Iris
Sisyrinchium bellum Blue-eyed Grass
Sisyrinchium californicum Yellow-eyed Grass
Juncaceae/Rush Juncus bolanderi Bolander's Rush
Juncus bufonius var. bufonius Toad Rush
Juncus capitatus * Rush
Juncus effusus var. brunneus Bog Rush
Juncus effusus var. pacificus Pacific Bog Rush
Juncus falcatus var. falcatus Sickle-leaved Rush
Juncus patens Spreading or Common Rush
Juncus phalocephalus var. phalocephalus Brown-headed Rush
Lemnaceae/Duckweed Lemna minor Duckweed
Liliaceae/Lily Allium dichlamydeum Coast Onion
Amaryllis belladonna * Naked Lady
Brodiaea coronaria ssp. coronaria Harvest Brodiaea
Brodiaea elegans Elegant Brodiaea
Brodiaea terrestris ssp. terrestris Earth Brodiaea, Dwarf Brodiaea
Calochortus tolmiei Pussy Ears, Hairy Star-tulip
Calochortus uniflorus Large-flowered Star-tulip
Chlorogalum pomeridianum Wavy Leaf Soap Plant
Clintonia andrewsiana Clintonia
Dichelostemma capitatum ssp. capitatum Blue Dicks
Dichelostemma congestum Forked Ookow
Disporum hookeri Hooker's Fairy Bell
Disporum smithii Smith's Fairy Bell
Fritillaria affinis (=F. lanceolata) Checker Lily
Scoliopus bigelovii Slink Pod, Fetid Adder's Tongue
Smilacina racemosa Branched or False Solomon's Seal
Smilacina stellata Slender or Star Solomon's Seal
Trillium ovatum White or Western Trillium
Triteleia hyacinthina White Brodiaea
Triteleia laxa Ithuriel's Spear
Zigadenus fremontii Star Lily or Fremont's Camas
Orchidaceae/Orchid Calpyso bulbosa Calypso Orchid
Corallorhiza maculata Spotted Coralroot
Corallorhiza striata Striped Coralroot
Goodyera oblongifolia Rattlesnake Plantain
Spiranthes romanzoffiana Hooded Ladies Tresses
Poaceae/Grass Agrostis blasdalei Blasdale's Bent Grass
Agrostis capillaris * Colonial Bent
Aira caryophylla * Silver European Hairgrass
Ammophila arenaria * European Beachgrass
Anthoxanthum odoratum * Sweet Vernal Grass
Avena barbata * Slender Wild Oat
Avena fatua * Wild Oat
Avena sativa * Cultivated Oat
Briza maxima * Quaking Grass,Big Rattlesnake Grass
Briza minor * Quaking Grass,Little Rattlesnake Grass
Bromus diandrus * Ripgut Grass
Bromus hordaceus * Cheat Grass, Soft Chess
Bromus madritensis * Foxtail Grass
Calamagrostis nutkaensis Pacific Reed Grass
Cortadera jubata * Pampas Grass
Cynosurus echinatus * Hedgehog Dogtail
Dactylis glomerata * Orchard Grass
Danthonia californica California Oatgrass
Danthonia pilosa Hairy Oatgrass
Deschampsia cespitosa ssp. holciformus Pacific Hairgrass
Elymus glaucus Blue Wildrye
Elymus trachycaulus ssp. subsecundus Slender Wheatgrass
Festuca arundinaceae * Tall Fescue
Festuca idahoensis Idaho Fescue, Blue Bunchgrass
Festuca rubra Red Fescue
Gastridium ventricosum * Nit Grass
Glyceria sp. Mannagrass
Hierocholoe occidentalis Sweet Grass, Vanilla Grass
Holcus lanatus * Velvet Grass
Hordeum marinum ssp. gussoneanum Mediterranean Barley
Lagurus ovatus * Hare's Tail
Leymus triticoides Alkalai Rye Grass
Lolium perenne * Perennial Ryegrass
Nasella pulchra Purple Needlegrass
Panicum acuminatum Panicgrass
Paspalum dilatatum * Dallis Grass
Phalaris aquatica * Harding Grass
Poa annua * Annual Bluegrass
Poa unilateralis Ocean-bluff Bluegrass
Polypogon australis * Chilean Beard Grass
Polypogon interruptus * Ditch Beard Grass
Sorghum bicolor * Sorghum, Milo, Sudan Grass
Taeniaitherum caput-medusae * Medusa Head
Vulpia bromoides * Six-weeks Fescue
Potamogetonaceae/Pondweed Potamogeton natans Floating-leaved Pondweed
Typhaceae/Cattail Typha latifolium * Broad-leafed Cattail, Soft Flag
     
This list of 455 Vascular Plants of Fort Ross is a Plant Communities project of the Dorothy King Young Chapter, California Native Plant Society.
Data was gathered Summer of 1991 to Fall of 1999. 
Dorothy Scherer, Chairperson         
Bob Rutemoeller, Data entry and spelling errors.       
Voucher specimens collected 1996-1998       
      Placed in College of the Redwoods Herbarium, Fort Bragg, CA: 112 specimens.  
      Donated to the California Academy of Sciences, San Francisco, CA: 98 specimens.