| Willipa Hills, Wahkiakum, Pacific, Lewis and Cowlitz Counties, WA.
List covers plants found in the Willipa Hills, which extend from the latitude of Raymond south to the Columbia River, and from the Pacific Ocean east to Germany Creek, but excluding the Longbeach Peninsula. Study by Cathy Maxwell, 1980-90. 706 spp.
These lists represent the work of different WNPS members over the years.
Their accuracy has not been verified by the Washington Native Plant Society.
We offer these lists to individuals as a tool to enhance the enjoyment and study of native plants
*Introduced species
Scientific Name Common Name Plant Family
Abies amabilis
|
Pacific silver fir
|
Pinaceae
|
Abies grandis
|
Grand fir
|
Pinaceae
|
Abies procera
|
Noble fir
|
Pinaceae
|
Acer circinatum
|
Vine maple
|
Aceraceae
|
Acer glabrum
|
Douglas maple
|
Aceraceae
|
Acer macrophyllum
|
Big-leaf maple
|
Aceraceae
|
Achillea millifolium
|
Yarrow
|
Asteraceae
|
Achlys triphylla
|
Vanilla leaf
|
Berberidaceae
|
Actaea rubra
|
Baneberry
|
Ranunculaceae
|
Adenocaulon bicolor
|
Pathfinder
|
Asteraceae
|
Adiantum pedatum
|
Maidenhair fern
|
Polypodiaceae
|
Agoseris grandiflora
|
Large-flowered agoseris
|
Asteraceae
|
Agropyron repens*
|
Quack grass
|
Poaceae
|
Agrostis alba*
|
Red top
|
Poaceae
|
Agrostis exarata*
|
Spike bentgrass
|
Poaceae
|
Agrostis scabra
|
Tickle-grass
|
Poaceae
|
Agrostis tenuis*
|
Colonial bentgrass
|
Poaceae
|
Aira caryophyllea*
|
Silver hairgrass
|
Poaceae
|
Aira praecox*
|
Early hairgrass
|
Poaceae
|
Alchemilla occidentalis
|
Western lady's-mantle
|
Rosaceae
|
Alisma plantago-aquatica
|
American waterplantain
|
Alismataceae
|
Allium amplectans
|
Slim-leaf onion
|
Liliaceae
|
Allium cernuum
|
Nodding onion
|
Liliaceae
|
Allium crenulatum
|
Scalloped onion
|
Liliaceae
|
Alnus rubra
|
Red alder
|
Betulaceae
|
Alopecurus geniculatus
|
Water foxtail
|
Poaceae
|
Alopecurus pratensis*
|
Meadow foxtail
|
Poaceae
|
Amaranthus powellii*
|
Powell's amaranth
|
Amaranthaceae
|
Amelanchier alnifolia
|
Serviceberry
|
Rosaceae
|
Ammophila arenaria*
|
European beachgrass
|
Poaceae
|
Ammophila breviligulata*
|
American beachgrass
|
Poaceae
|
Anaphalis margaritacea
|
Pearly everlasting
|
Asteraceae
|
Anemone deltoidea
|
Columbia windflower
|
Ranunculaceae
|
Anemone lyallii
|
Lyall's anemone
|
Ranunculaceae
|
Angelica genuflexa
|
Kneeling angelica
|
Apiaceae
|
Angelica lucida
|
Sea-watch
|
Apiaceae
|
Antennaria racemosa
|
Raceme pussy-toes
|
Asteraceae
|
Anthemis arvensis*
|
Field chamomile
|
Asteraceae
|
Anthemis cotula*
|
Dog fennel
|
Asteraceae
|
Anthoxanthum odoratum*
|
Sweet vernalgrass
|
Poaceae
|
Anthriscus sylvestris
|
Wild Chervil
|
Apiaceae
|
Apocynum androsaemifolium
|
Spreading dogbane
|
Apocynaceae
|
Aquilegia formosa
|
Red columbine
|
Ranunculaceae
|
Arabidopsis thaliana*
|
Thale cress
|
Brassicaceae
|
Arabis hirsuta
|
Hairy rockcress
|
Brassicaceae
|
Arbutus menziesii
|
Pacific madrone
|
Ericaceae
|
Arceuthobium campylopodum
|
Western dwarf mistletoe
|
Loranthaceae
|
Arctium minus*
|
Common burdock
|
Asteraceae
|
Arctostaphylos uva-ursi
|
Bearberry
|
Ericaceae
|
Arenaria macrophylla
|
Big-leaf sandwort
|
Caryophyllaceae
|
Arenaria serpyllifolia
|
Thyme-leaf sandwort
|
Caryophyllaceae
|
Arnica amplexicaulis
|
Streambank arnica
|
Asteraceae
|
Arnica latifolia
|
Mountain arnica
|
Asteraceae
|
Arrhenatheram elatius*
|
Oat-grass
|
Poaceae
|
Artemesia suksdorfii
|
Suksdorf's sagewort
|
Asteraceae
|
Aruncus sylvester
|
Goatsbeard
|
Rosaceae
|
Asarum caudatum
|
Wild ginger
|
Aristolochiaceae
|
Asperula odorata*
|
Sweet woodruff
|
Rubiaceae
|
Aspidotus densa
|
Indian's dream fern
|
Polypodiaceae
|
Asplenium trichomanes
|
Maidenhair spleenwort
|
Polypodiaceae
|
Aster subspictus
|
Douglas' aster
|
Asteraceae
|
Athyrium filix-femina
|
Lady fern
|
Polypodiaceae
|
Athysanus pusillus
|
Sandweed
|
Brassicaceae
|
Atriplex patula
|
Orache
|
Chenopodiaceae
|
Avena sativa*
|
Oats
|
Poaceae
|
Balsamorhiza deltoidea
|
Puget balsamroot
|
Asteraceae
|
Barbarea orthoceras
|
American wintercress
|
Brassicaceae
|
Beckmannia syzigachne
|
Sloughgrass
|
Poaceae
|
Bellis perennis*
|
English daisy
|
Asteraceae
|
Berberis aquifolium
|
Tall Oregongrape
|
Berberidaceae
|
Berberis nervosa
|
Cascade Oregongrape
|
Berberidaceae
|
Betula pendula*
|
Europen white birch
|
Betulaceae
|
Bidens cernua
|
Nodding beggar-ticks
|
Asteraceae
|
Bidens frondosa
|
Leafy beggar-ticks
|
Asteraceae
|
Blechnum spicant
|
Deer fern
|
Polypodiaceae
|
Boltonia asteroides*
|
Boltonia
|
Asteraceae
|
Botrychium multifidum
|
Leathery grape-fern
|
Ophioglossaceae
|
Boykinia elata
|
Coast boykinia
|
Saxifragaceae
|
Boykinia major
|
Sierra boykinia
|
Saxifragaceae
|
Brassica campestris*
|
Common mustard
|
Brassicaceae
|
Brodiaea coronaria
|
Harvest brodiaea
|
Liliaceae
|
Brodiaea hyacinthina
|
Hyacinth brodiaea
|
Liliaceae
|
Bromus mollis*
|
Soft brome
|
Poaceae
|
Bromus rigidus
|
Ripgut brome
|
Poaceae
|
Bromus sitchensis
|
Alaska brome
|
Poaceae
|
Bromus sterilis
|
Barren brome
|
Poaceae
|
Bromus tectorum*
|
Cheat grass
|
Poaceae
|
Bromus vulgaris*
|
Narrow-leaf brome
|
Poaceae
|
Cakile edentula
|
Searocket
|
Brassicaceae
|
Cakile maritima
|
European searocket
|
Brassicaceae
|
Calamagrostis nutkaensis
|
Pacific reegrass
|
Poaceae
|
Callitriche hermaphroditica
|
Autumnal water-starwort
|
Callitrichaceae
|
Callitriche heterophylla
|
Different-leaved water-starwort
|
Callitrichaceae
|
Callitriche stagnalis
|
Pond water-starwort
|
Callitrichaceae
|
Caltha asarifolia
|
Yellow marshmarigold
|
Ranunculaceae
|
Caltha biflora
|
White marshmarigold
|
Ranunculaceae
|
Camassia leichtlinii
|
Great camas
|
Liliaceae
|
Camassia quamash
|
Common camas
|
Liliaceae
|
Campanula rotundifolia
|
Common harebell
|
Campanulaceae
|
Campanula scouleri
|
Scouler's harebell
|
Campanulaceae
|
Capsella bursa-pastoris*
|
Shepherd's purse
|
Brassicaceae
|
Cardamine angulata
|
Seaside bittercress
|
Brassicaceae
|
Cardamine breweri
|
Brewer's bittercress
|
Brassicaceae
|
Cardamine occidentalis
|
Western bittercress
|
Brassicaceae
|
Cardamine oligosperma
|
Little Western bittercress
|
Brassicaceae
|
Cardamine pulcherrima
|
Spring beauty
|
Brassicaceae
|
Carex california
|
California sedge
|
Cyperaceae
|
Carex canescens
|
Silvery sedge
|
Cyperaceae
|
Carex cusickii
|
Cusick's sedge
|
Cyperaceae
|
Carex densa
|
Dense sedge
|
Cyperaceae
|
Carex deweyana
|
Dewey's sedge
|
Cyperaceae
|
Carex feta
|
Sedge
|
Cyperaceae
|
Carex hendersonii
|
Henderson's sedge
|
Cyperaceae
|
Carex interior
|
Inland sedge
|
Cyperaceae
|
Carex interrupta
|
Green-fruited sedge
|
Cyperaceae
|
Carex lanuginosa
|
Wooly sedge
|
Cyperaceae
|
Carex lenticularis
|
Lenticular sedge
|
Cyperaceae
|
Carex leptalea
|
Sedge
|
Cyperaceae
|
Carex lyngbyei
|
Lingby's sedge
|
Cyperaceae
|
Carex macrocephala
|
Dune sedge
|
Cyperaceae
|
Carex mertensii
|
Merten's sedge
|
Cyperaceae
|
Carex obnupta
|
Slough sedge
|
Cyperaceae
|
Carex pachystachya
|
Pachystachy sedge
|
Cyperaceae
|
Carex pansa
|
Sand-dune sedge
|
Cyperaceae
|
Carex pennsylvanica
|
Pensylvania sedge
|
Cyperaceae
|
Carex retrorsa
|
Sedge
|
Cyperaceae
|
Carex rossii
|
Ross' sedge
|
Cyperaceae
|
Carex stipata
|
Sawbeak sedge
|
Cyperaceae
|
Carex unilateralis
|
One-sided sedge
|
Cyperaceae
|
Carex vesicaria
|
Inflated sedge
|
Cyperaceae
|
Castilleja hispida
|
Harsh paintbrush
|
Scrophulariaceae
|
Ceanothus sanguineus
|
Redstem ceanothus
|
Rhamnaceae
|
Centaurea cyanus*
|
Batchelor button
|
Asteraceae
|
Centaurea diffusa*
|
Diffuse knapweed
|
Asteraceae
|
Centaurium umbellatum*
|
Common centaury
|
Gentianaceae
| |
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