College of the Redwoods
September 2006
Abies grandis grand
fir Pinaceae
Abronia latifolia sand
verbena Nyctaginaceae
Abronia
umbellata ssp. breviflora pink sand-verbena Nyctaginaceae
Acaena pinnatifida var. californica acaena Rosaceae
Achillea millefolium yarrow Asteraceae
Agrostis blasdalei Blasdale’s bent grass Poaceae
Agrostis
capillaris * colonial bent grass Poaceae
Agrostis
densiflora bent grass Poaceae
Agrostis
oregonensis hairy flowered bent
grass Poaceae
Aira
caryophyllea * European hairgrass Poaceae
Aira
praecox * European hairgrass Poaceae
Allium
dichlamydeum onion Liliaceae
Allium unifolium one
leaved onion Liliaceae
Alnus rubra red
alder Betulaceae
Ambrosia chamissonis beach-bur Asteraceae
Amelanchier alnifolia var.
semiintegrifolia serviceberry Rosaceae
Ammophila
arenaria * European beachgrass Poaceae
Amsinckia menziesii var.
intermedia fiddleneck Boraginaceae
Amsinckia spectabilis coast
fiddleneck Boraginaceae
Anagallis arvensis * scarlet
pimpernel Primulaceae
Anaphalis margaritacea pearly
everlasting Asteraceae
Angelica hendersonii angelica Apiaceae
Angelica
lucida sea-watch Apiaceae
Anthoxanthum odoratum * sweet
vernal grass Poaceae
Anthriscus caucalis * bur-chervil Apiaceae
Aphanes occidentalis aphanes Rosaceae
Aquilegia
Arctostaphylos columbiana hairy manzanita Ericaceae
Armeria maritima ssp. californica
sea
pink Plumbaginaceae
Artemisia douglasiana mugwort Asteraceae
Artemisia pycnocephala dune
sagebrush Asteraceae
Athyrium filix-femina var.
cyclosorum lady fern
Dryopteridaceae
Atriplex leucophylla saltbush Chenopodiaceae
Avena barbata * slender
wild oat Poaceae
Avena fatua * wild
oat Poaceae
Avena spp. oats Poaceae
Azolla filiculoides mosquito
fern Azollaceae
Baccharis douglasii marsh
baccharis Asteraceae
Baccharis pilularis coyote
brush Asteraceae
Bellis perennis * English
daisy Asteraceae
Berberis darwinii * barberry Berberidaceae
Blechnum spicant deer
fern Blechnaceae
Blennosperma
nanum var. robustum
Botrychium multifidum leather grape-fern Ophioglossaceae
Brassica nigra * black
mustard Brassicaceae
Briza
maxima * quaking grass Poaceae
Briza minor * little
quaking grass Poaceae
Brodiaea terrestris ssp. terrestris ground
brodiaea Liliaceae
Bromus carinatus var. maritimus
Bromus
diandrus * ripgut Poaceae
Bromus
hordeaceus * soft chess Poaceae
Cakile maritima * European
sea rocket Brassicaceae
Calamagrostis
nutkaensis Pacific reed grass Poaceae
Calandrinia
ciliata red maids Portulacaceae
Calypso
bulbosa calypso Orchidaceae
Calystegia
soldanella beach morning-glory Convolvulaceae
Camissonia cheiranthifolia beach
evening primrose Onagraceae
Camissonia ovata sun
cup Onagraceae
Campanula
californica swamp
harebell Campanulaceae
Cardamine californica var. sinuata
milk maids, toothwort Brassicaceae
Cardamine
oligosperma bitter cress Brassicaceae
Carex aquatilis var. dives sedge Cyperaceae
Carex cusickii sedge Cyperaceae
Carex densa dense
sedge Cyperaceae
Carex echinata ssp. phyllomanica sedge Cyperaceae
Carex lanuginosa woolly
sedge Cyperaceae
Carex obnupta sedge Cyperaceae
Carex spp. sedge
Cyperaceae
Carpobrotus chilensis * sea fig, ice plant Aizoaceae
Carpobrotus edulis * ice
plant Aizoaceae
Castilleja
ambigua ssp. ambigua Johnny-nip Scrophulariaceae
Castilleja attenuata valley
tassels Scrophulariaceae
Castilleja exserta ssp. exserta purple
owl's-clover Scrophulariaceae
Castilleja exserta ssp. latifolia purple owl’s-clover Scrophulariaceae
Castilleja mendocinensis Mendocino coast Indian paintbrush Scrophulariaceae
Ceanothus gloriosus var. gloriosus
Ceanothus thyrsiflorus blue
blossom Rhamnaceae
Cerastium arvense field
chickweed Caryophyllaceae
Cerastium fontanum ssp. vulgare * mouse-ear
chickweed Caryophyllaceae
Cerastium glomeratum * mouse-ear
chickweed Caryophyllaceae
Chamomilla suaveolens * pineapple weed Asteraceae
Chlorogalum pomeridianum soap
plant Liliaceae
Chorizanthe howellii Howell’s spineflower Polygonaceae
Chrysanthemum segetum * corn
chrysanthemum Asteraceae
Cichorium intybus * chicory Asteraceae
Cicuta douglasii water
hemlock Apiaceae
Cirsium arvense * Canada
thistle Asteraceae
Cirsium douglasii var. douglasii swamp
thistle Asteraceae
Cirsium quercetorum brownie
thistle Asteraceae
Cirsium vulgare * bull thistle Asteraceae
Clarkia davyi clarkia Onagraceae
Clarkia purpurea ssp.
quadrivulnera four-spot Onagraceae
Claytonia
parviflora ssp.
parviflora claytonia Portulacaceae
Claytonia perfoliata miner's
lettuce Portulacaceae
Collinsia corymbosa round-headed Chinese houses Scrophulariaceae
Conioselinum pacificum conioselinum Apiaceae
Conium maculatum * poison
hemlock Apiaceae
Convolvulus arvensis * morning
glory Convolvulaceae
Cortaderia jubata * jubata
grass Poaceae
Corylus cornuta var. californica hazelnut,
filbert Betulaceae
Cotoneaster franchetii * cotoneaster Rosaceae
Cotoneaster lacteus * cotoneaster
Rosaceae
Cotula coronopifolia * brass-buttons Asteraceae
Crassula
connata pygmy
weed Crassulaceae
Crocosmia x crocosmiiflora * montbretia Iridaceae
Cryptantha
leiocarpa cryptantha Boraginaceae
Cupressus macrocarpa *
Cuscuta
sp. dodder Cuscutaceae
Cynoglossum grande hound's
tongue Boraginaceae
Cynosurus echinatus * hedgehog
dogtail Poaceae
Cyperus eragrostis nutsedge Cyperaceae
Cystopteris fragilis fragile
fern Dryopteridaceae
Cytisus scoparius * Scotch
broom Fabaceae
Dactylis
glomerata * orchard grass Poaceae
Danthonia
californica
Danthonia
pilosa * hairy oatgrass Poaceae
Daucus
carota * Queen Anne's lace Apiaceae
Daucus
pusillus rattlesnake weed Apiaceae
Delairea
odorata (Senecio mikanioides) *
Delphinium
decorum ssp. decorum larkspur Ranunculaceae
Deschampsia
cespitosa tufted hairgrass Poaceae
Dicentra
Digitalis purpurea * foxglove Scrophulariaceae
Dipsacus fullonum * wild
teasel Dipsacaceae
Disporum smithii fairy
bells Liliaceae
Distichlis spicata saltgrass Poaceae
Drosera rotundifolia round-leaved
sundew Droseraceae
Dudleya farinosa stonecrop Crassulaceae
Eleocharis macrostachya spikerush Cyperaceae
Elymus glaucus ssp. virescens blue
wildrye Poaceae
Epilobium angustifolium ssp. circumvagum fireweed Onagraceae
Epilobium ciliatum ssp.
ciliatum willow herb Onagraceae
Epilobium ciliatum ssp. watsonii willow
herb Onagraceae
Equisetum arvense common horsetail Equisetaceae
Equisetum hyemale ssp.
affine common
scouring rush, horsetail Equisetaceae
Equisetum laevigatum smooth
scouring rush Equisetaceae
Equisetum telmateia ssp.
braunii giant
horsetail Equisetaceae
Erechtites glomerata * Australian
fireweed Asteraceae
Erechtites minima * Australian
fireweed Asteraceae
Erigeron glaucus seaside
daisy Asteraceae
Eriogonum latifolium dune
buckwheat Polygonaceae
Eriophyllum lanatum var. arachnoideum woolly sunflower Asteraceae
Erodium
botrys * filaree Geraniaceae
Erodium
cicutarium * filaree Geraniaceae
Erysimum menziesii ssp. concinnum wallflower Brassicaceae
Erysimum menziesii ssp.
menziesii Menzies'
wallflower Brassicaceae
Erysimum
menziesii ssp. menziesii x concinnum wallflower Brassicaceae
Eschscholzia californica California
poppy Papaveraceae
Eucalyptus
globulus * blue gum Myrtaceae
Euphorbia
lathyris * caper
spurge Euphorbiaceae
Euphorbia
peplus * petty
spurge Euphorbiaceae
Festuca
idahoensis
Festuca rubra red
fescue Poaceae
Fragaria chiloensis beach
strawberry Rosaceae
Fritillaria affinis var. tristulis checker
lily Liliaceae
Galium aparine galium Rubiaceae
Galium sp. bedstraw Rubiaceae
Galium trifidum var. pacificum bedstraw Rubiaceae
Garrya elliptica coast
silk tassel Garryaceae
Gaultheria shallon salal Ericaceae
Gentiana sceptrum gentian Gentianaceae
Geranium
carolinianum cranesbill Geraniaceae
Geranium
dissectum * cranesbill Geraniaceae
Geranium
molle * cranesbill Geraniaceae
Geranium
retrorsum
* geranium Geraniaceae
Gilia capitata ssp. chamissonis dune gilia Polemoniaceae
Gilia millefoliata dark-eyed gilia Polemoniaceae
Glyceria
occidentalis western mannagrass Poaceae
Gnaphalium
japonicum * Japanese cudweed Asteraceae
Gnaphalium purpureum purple
cudweed Asteraceae
Gnaphalium stramineum cudweed Asteraceae
Goodyera oblongifolia rattlesnake
plantain Orchidaceae
Grindelia stricta var.
platyphylla gumplant
Asteraceae
Hedera helix * English
ivy Araliaceae
Helenium bolanderi sneezeweed Asteraceae
Heracleum lanatum cow
parsnip Apiaceae
Hesperevax sparsiflora var. brevifolia short-leaved evax Asteraceae
Heterotheca sessiliflora ssp.
bolanderi goldenaster Asteraceae
Holcus
lanatus * common velvet grass Poaceae
Hordeum
brachyantherum
Horkelia
marinensis
Hydrocotyle ranunculoides marsh pennywort Apiaceae
Hypericum anagalloides Tinker's
penny Hypericaceae
Hypochaeris glabra * cat's
ear Asteraceae
Hypochaeris radicata * coast
dandelion Asteraceae
Ilex aquifolium * English
holly Aquifoliaceae
Iris douglasiana
Juncus
articulatus rush Juncaceae
Juncus bolanderi rush Juncaceae
Juncus
bufonius toad
rush Juncaceae
Juncus
effusus
var. brunneus common bog rush Juncaceae
Juncus
effusus
var. pacificus Pacific common rush Juncaceae
Juncus
ensifolius
rush Juncaceae
Juncus patens blue-green rush Juncaceae
Juncus
phaeocephalus brown-headed rush Juncaceae
Juncus xiphioides iris-leaved rush Juncaceae
Juncus sp. rush Juncaceae
Lasthenia californica goldfields Asteraceae
Lasthenia
macrantha ssp. macrantha goldfields Asteraceae
Lasthenia
minor goldfields Asteraceae
Lathyrus vestitus ssp.
ochropetalus wild pea Fabaceae
Lavatera arborea * tree
mallow Malvaceae
Layia
gaillardioides layia Asteraceae
Layia
platyglossa tidy-tips Asteraceae
Ledum
glandulosum
Lemna
gibba duckweed Lemnaceae
Leontodon
taraxacoides * hawkbit Asteraceae
Lessingia
filaginifolia var. californica
Leucanthemum vulgare * ox-eye
daisy Asteraceae
Leymus
mollis
ssp. mollis
Lilaea
scilloides flowering-quillwort Juncaginaceae
Lilium
maritimum coast
lily Liliaceae
Linum bienne * flax Linaceae
Lithocarpus densiflorus var.
densiflorus tan oak, tanbark oak Fagaceae
Lobularia maritima * sweet
alyssum Brassicaceae
Lolium multiflorum * Italian
ryegrass Poaceae
Lolium perenne * perennial
ryegrass Poaceae
Lolium spp. ryegrass Poaceae
Lonicera hispidula var. vacillans twining honeysuckle Caprifoliaceae
Lonicera involucrata var.
ledebourii twinberry Caprifoliaceae
Lotus aboriginus rose
flowered lotus Fabaceae
Lotus corniculatus * birdfoot
trefoil Fabaceae
Lotus formosissimus harlequin
lotus Fabaceae
Lotus oblongifolius var. oblongifolius lotus Fabaceae
Lotus pinnatus lotus Fabaceae
Lotus scoparius deerweed Fabaceae
Ludwigia palustris marsh
seedbox Onagraceae
Lupinus arboreus * bush
lupine Fabaceae
Lupinus bicolor bicolored
lupine Fabaceae
Lupinus chamissonis *(planted) lupine Fabaceae
Lupinus littoralis bluff
lupine Fabaceae
Luzula comosa hairy
wood rush Juncaceae
Lysichiton americanum yellow skunk
cabbage Araceae
Lythrum hyssopifolium * loosestrife Lythraceae
Madia sp. tarweed Asteraceae
Maianthemum dilatatum false lily-of-the-valley Liliaceae
Malus sylvestris * domestic
apple Rosaceae
Malva sylvestris *
mallow Malvaceae
Marah oreganus wild
cucumber Cucurbitaceae
Matthiola incana * stock Brassicaceae
Medicago lupulina * black
medick Fabaceae
Medicago polymorpha *
Melilotus alba * white
sweetclover Fabaceae
Melilotus indica * yellow
sweetclover Fabaceae
Mentha pulegium * pennyroyal Lamiaceae
Mentha spicata var.
spicata * spearmint Fabaceae
Menyanthes trifoliata bogbean,
buckbean Menyanthaceae
Mimulus guttatus seep
monkeyflower Scrophulariaceae
Minuartia californica sandwort Caryophyllaceae
Myosotis latifolia * forget-me-not Boraginaceae
Myrica californica wax
myrtle Myricaceae
Myriophyllum
aquaticum * parrot’s feather Haloragaceae
Nemophila menziesii baby blue-eyes Hydrophyllaceae
Nuphar lutea ssp. polysepala * yellow pond lily, cow lily Nymphaeaceae
Oemleria cerasiformis oso berry Rosaceae
Oenanthe sarmentosa water
parsley Apiaceae
Oenothera elata
ssp. hookeri Hooker's evening primrose Onagraceae
Oenothera wolfii Oenothera Onagraceae
Orobanche californica ssp. californica broom rape Orobanchaceae
Osmorhiza chilensis sweet
cicely Apiaceae
Oxalis corniculata * oxalis Oxalidaceae
Oxalis oregana redwood
sorrel Oxalidaceae
Panicum acuminatum panicum Poaceae
Parentucellia viscosa * parentucellia Scrophulariaceae
Petasites frigidus var.
palmatus coltsfoot Asteraceae
Phacelia
californica phacelia Hydrophyllaceae
Phacelia insularis var. continentis
Pinus contorta ssp. contorta beach pine Pinaceae
Pinus muricata Bishop
pine Pinaceae
Pinus radiata *
Piperia elegans rein
orchid Orchidaceae
Plagiobothrys sp. popcornflower Boraginaceae
Plantago coronopus * plantain Plantaginaceae
Plantago
erecta annual
plantain Plantaginaceae
Plantago lanceolata * English plantain Plantaginaceae
Plantago maritima coast
plantain Plantaginaceae
Plantago subnuda plantain Plantaginaceae
Platanthera leucostachys white-flowered
bog-orchid Orchidaceae
Platystemon californicus cream
cups Papaveraceae
Plectritis congesta sea
blush Valerianaceae
Poa annua
* annual bluegrass Poaceae
Poa
douglasii dune bluegrass Poaceae
Poa
pratensis ssp.
pratensis Kentucky
bluegrass Poaceae
Poa
unilateralis ocean-bluff bluegrass Poaceae
Polycarpon
tetraphyllum * four-leaved allseed Caryophyllaceae
Polygonum arenastrum * common
knotweed Polygonaceae
Polygonum paronychia dune
knotweed Polygonaceae
Polypodium californicum
Polypodium calirhiza polypody Polypodiaceae
Polypodium scouleri leather-leaf
fern Polypodiaceae
Polypogon
maritimus * rabbit's foot grass Poaceae
Polypogon
monspeliensis * annual beard grass Poaceae
Polystichum
munitum western
sword fern Dryopteridaceae
Potentilla anserina ssp.
Potentilla palustris purple
marsh cinquefoil Rosaceae
Prunella vulgaris self-heal Lamiaceae
Pseudotsuga menziesii var. menziesii Douglas-fir Pinaceae
Pteridium aquilinum var. pubescens
bracken Dennstaedtiaceae
Quercus garryana
Ranunculus californicus
Ranunculus occidentalis buttercup Ranunculaceae
Ranunculus repens * creeping
buttercup Ranunculaceae
Raphanus raphanistrum * jointed
charlock Brassicaceae
Raphanus sativus * wild
radish Brassicaceae
Rhamnus purshiana cascara
sagrada Rhamnaceae
Rhododendron macrophyllum rhododendron Ericaceae
Ribes sanguineum var.
glutinosum pink flowering currant Grossulariaceae
Rorripa
nasturtium-aquaticum water cress Brassicaceae
Rubus discolor * Himalayan
blackberry Rosaceae
Rubus parviflorus thimbleberry Rosaceae
Rubus spectabilis salmonberry
Rosaceae
Rubus ursinus
Rumex acetosella * sheep
sorrel Polygonaceae
Rumex crispus * curly
dock Polygonaceae
Rumex
obtusifolius * bitter
dock Polygonaceae
Rumex
salicifolius var. crassus dune
dock Polygonaceae
Sagina
apetala dwarf pearlwort Caryophyllaceae
Sagina
procumbens Arctic
pearlwort Caryophyllaceae.
Salix hookeriana coastal willow Salicaceae
Salix lasiolepis arroyo
willow Salicaceae
Salix sitchensis
Sambucus racemosa var.
racemosa red
elderberry Caprifoliaceae
Sanicula arctopoides footsteps
of spring Apiaceae
Sanicula crassicaulis snakeroot
Apiaceae
Satureja douglasii yerba
buena Lamiaceae
Scandix pecten-veneris * Venus'
needle Apiaceae
Scirpus acutus var.
occidentalis tule Cyperaceae
Scirpus californicus bulrush
Cyperaceae
Scirpus cernuus bulrush Cyperaceae
Scirpus microcarpus bulrush
Cyperaceae
Scirpus pungens common
threesquare Cyperaceae
Scirpus sp. Cyperaceae
Scrophularia californica
Senecio jacobaea * tansy
ragwort Asteraceae
Senecio sylvaticus * groundsel Asteraceae
Senecio vulgaris * groundsel Asteraceae
Sidalcea malviflora ssp.
malviflora checker mallow Malvaceae
Silene gallica * catchfly
Caryophyllaceae
Sisymbrium officinale * hedge
mustard Brassicaceae
Sisyrinchium bellum blue-eyed-grass Iridaceae
Sisyrinchium californicum golden-eyed-grass Iridaceae
Smilacina racemosa false
Solomon's seal Liliaceae
Smilacina stellata false
Solomon's seal Liliaceae
Solanum sp. nightshade Solanaceae
Solidago californica
Solidago canadensis
ssp. elongata
Solidago spathulata
ssp. spathulata coast goldenrod Asteraceae
Soliva sessilis * soliva Asteraceae
Sonchus asper ssp.
asper * prickly
sow thistle Asteraceae
Sonchus oleraceus * common
sow thistle Asteraceae
Sparganium emersum ssp. emersum bur
reed Typhaceae
Spergula arvensis ssp. arvensis * spurrey Caryophyllaceae
Spergularia macrotheca var. longistyla sand-spurrey Caryophyllaceae
Sphagnum sp. peat
moss Sphagnaceae
Spiranthes porrifolia creamy
ladies tresses Orchidaceae
Spiranthes ramanzoffiana hooded
ladies tresses Orchidaceae
Spirodela punctata spirodela Lemnaceae
Stachys ajugoides var.
rigida hedge
nettle Lamiaceae
Stachys chamissonis bog
hedge nettle Lamiaceae
Stellaria
crispa chickweed Caryophyllaceae
Stellaria
littoralis shore starwort Caryophyllaceae
Stellaria
media * common chickweed Caryophyllaceae
Stellaria
nitens shining chickweed Caryophyllaceae
Symphoricarpos
albus var. laevigatus snowberry Caprifoliaceae
Tetragonia tetragonioides *
Thalictrum fendleri var. polycarpum meadow-rue Ranunculaceae
Tolmiea menziesii pig-a-back-plant Saxifragaceae
Torreyochloa pallida var. pauciflora weak
mannagrass Poaceae
Toxicodendron diversilobum western poison oak Anacardiaceae
Trientalis latifolia starflower Primulaceae
Trifolium barbigerum clover Fabaceae
Trifolium dubium * clover Fabaceae
Trifolium hirtum * rose
clover Fabaceae
Trifolium microcephalum small-headed
clover Fabaceae
Trifolium repens * white
clover Fabaceae
Trifolium wormskioldii cow
clover Fabaceae
Triglochin maritima seaside
arrow-grass Juncaginaceae
Triphysaria eriantha ssp. rosea Johnny
tuck Scrophulariaceae
Triphysaria versicolor ssp. versicolor triphysaria Scrophulariaceae
Triteleia laxa Ithuriel's
spear Liliaceae
Typha latifolia broad-leaved
cattail Typhaceae
Urtica dioica ssp. gracilis
* American stinging nettle Urticaceae
Utricularia vulgaris common
bladderwort Lentibulariaceae
Vaccinium ovatum blue
huckleberry Ericaceae
Vaccinium parvifoluim red
huckleberry Ericaceae
Veratrum
fimbriatum fringed
false-hellebore Liliaceae
Veronica
Veronica scutellata marsh
speedwell Scrophulariaceae
Vicia cracca * vetch Fabaceae
Vicia gigantea giant
vetch Fabaceae
Vicia sativa ssp. nigra * narrow-leaved
vetch Fabaceae
Vinca major * greater
periwinkle Apocynaceae
Viola adunca western
dog violet Violaceae
Viola sempervirens redwood
violet Violaceae
Vulpia bromoides * brome
fescue Poaceae
Vulpia myuros var. hirsuta * foxtail
fescue Poaceae
Whipplea modesta modesty Philadelphaceae
Woodwardia fimbriata giant chain fern Blechnaceae
Wyethia angustifolia narrow-leaved
mules ears Asteraceae
Yabea microcarpa yabea Apiaceae
Zantedeschia aethiopica * calla
lily Araceae
Zigadenus fremontii star
lily Liliaceae
BOLD font =
Sensitive species
* =
non-native to this ecosystem