Memaloose State Park and Surrounding Federal Lands
A Friends of the Columbia Gorge Field Trip
April 12, 2010
* Indicates the wildflower is blooming.
Complete list of Memaloose Loop Wildflowers
Wolfbane Lichen: Letharia vulpina
Morels: Morchella deliciosa
Membranous Dog Lichen: Peltigera (membranacea?) - Chocolate brown.
Fragile Fern: Cystopteris fragilis
Licorice Fern: Polypodium glycyrrhiza
Imbricate Sword Fern: Polystichum imbricans ssp. imbricans ?
Common Sword Fern: Polystichum munitum ?
Bracken Fern: Pteridium aquilinum
Oregon Cliff Fern: Woodsia oregana ssp. oregana ?
Ponderosa Pine: Pinus ponderosa
Douglas Fir: Pseudotsuga menziesii
* Big-leaf Maple: Acer macrophyllum
California Hazelnut: Corylus cornuta var. californica
Oregon White Oak: Quercus garryana
Black Cottonwood: Populus trichocarpa
Quaking Aspen: Populus tremuloides
* Long-anthered Wood Rush: Luzula macrantha
* Bulbous Bluegrass: Poa bulbosa
Medusahead Wildrye: Taeniatherum caput-medusae
Common Cattail: Typha latifolia
Stinging Nettles: Urtica dioica (ssp. ?)
Green-banded Mariposa Lily: Calochortus macrocarpus var. macrocarpus - Basal leaves only.
Common Camas: Camassia quamash (ssp. quamash ?)
Ookow, Ball-head Cluster Lily: Dichelostemma congestum - In bud.
* Pale-anthered Glacier Lily: Erythronium grandiflorum var. pallidum
* Chocolate Lily: Fritillaria lanceolata
* Yellow Bells: Fritillaria pudica - Mostly out of bloom.
False Solomon Seal: Maianthemum racemosum - In bud.
Bicolored Cluster Lily: Triteleia grandiflora ssp. howellii - In bud.
* Panicled Death-camas: Zigadenus paniculatus
* Grass Widows: Olsynium douglasii (old var. douglasii) - Past bloom.
* Fairy Slipper: Calypso bulbosa -
Long-spurred Rein Orchid: Piperia elegans - (basal leaves only, so this could also be Piperia unalascensis)
Common Bastard Toad-flax: Commandra umbellata var. californica - In bud.
Heart-leaf Buckwheat: Eriogonum compositum var. compositum
Tall Buckwheat: Eriogonum elatum
Strict Buckwheat: Eriogonum strictum var. proliferum
Curly Dock: Rumex crispus
* Miner's Lettuce: Claytonia parviflora ssp. parviflora
* Miner's Lettuce: Claytonia perfoliata ssp. perfoliata
* Red Miner's Lettuce: Claytonia rubra ssp. rubra
* Water Chickweed: Montia fontana
* Line-leaf Montia: Montia linearis
* Chickweed: Stellaria media
* Shining Chickweed: Stellaria nitens
* Upland Larkspur: Delphinium nuttallianum var. nuttallianum
* Western Buttercup: Ranunculus occidentalis var. occidentalis
* Shining Oregon Grape: Berberis aquifolium
* Mouse-ear Cress: Arabidopsis thaliana
Bitter Wintercress: Barbarea vulgaris ? - Domestic wintercress growing in disturbed fields.
* Oaks Toothwort: Cardamine nuttallii var. nuttallii
* Little Bittercress: Cardamine oligosperma
* Spring Whitlow-grass: Draba verna var. boerhaavii
Rough Wallflower: Erysimum capitatum - In bud.
* Fringe Pod: Thysanocarpus curvipes
Broad-leaf Stonecrop: Sedum spathulifolium
* Smooth Prairie Star: Lithophragma glabrum
* Small-flowered Prairie Star: Lithophragma parviflorum
* Northwestern Saxifrage: Saxifraga integrifolia var. integrifolia
* Merten's Saxifrage: Saxifraga mertensiana
* Peak Saxifrage: Saxifraga nidifica var. claytoniifolia
* Western Saxifrage: Saxifraga occidentalis or Rusty-haired Saxifrage: Saxifraga rufidula or Gorman's Saxifrage: Saxifraga gormanii
* Violet Suksdorfia: Suksdorfia violacea
* Fringe Cup: Tellima grandiflora
Mock Orange: Philadelphus lewisii -
* Cusick's Serviceberry: Amelanchier alnifolia var. cusickii
Ocean Spray: Holodiscus discolor
Sticky Cinquefoil: Potentilla glandulosa (var. ?)
Choke Cherry: Prunus virginiana var. melanocarpa - Racemes in bud.
Himalayan Blackberry: Rubus armeniacus
Blackcap: Rubus leucodermis
Trailing Blackberry: Rubus ursinus
Western Spiraea, Hardhack: Spiraea douglasii var. menziesii
Few-flowered Pea: Lathyrus pauciflorus var. pauciflorus
* Common Broad-leaf Lupine: Lupinus latifolius var. thompsonianus
* Big-head Clover: Trifolium macrocephalum
* Filaree: Erodium cicutarium
Dovefoot Geranium: Geranium molle
Poison Oak: Toxicodendron diversiloba
Deer Brush: Ceanothus integerrimus
Fireweed: Chamerion angustifolium
Chervil: Anthriscus scandicina
* Columbia Desert Parsley: Lomatium columbianum - Fading out of bloom.
* Pungent Desert Parsley: Lomatium grayi
* Biscuitroot: Lomatium macrocarpum (yellow-flowered form)
* Bare-stem Desert Parsley: Lomatium nudicaule
* Nine-leaf Desert Parsley: Lomatium triternatum var. triternatum
Common Sweet Cicely: Osmorhiza berteroi
Western Snake Root: Sanicula crassicaulis
* Sierra Snake Root: Sanicula graveolens
* Manzanita: Arctostaphylos columbiana - Planting in the rest area.
Desert Shooting Star: Dodecatheon conjugens - Past bloom.
* Poet's Shooting Star: Dodecatheon poeticum
Broad-leaf Shooting Star: Trientalis latifolia
Columbia Frasera: Frasera albicaulis var. columbiana - In bud.
* Midget Phlox: Microsteris gracilis
* Ball-head Waterleaf: Hydrophyllum capitatum var. thompsonii
Meadow Nemophila: Nemophila pedunculata
Varied-leaf Phacelia: Phacelia heterophylla
* Tarweed Fiddleneck: Amsinckia lycopsoides
* Puccoon: Lithospermum ruderale
Scouler's Popcorn Flower: Plagiobothrys scouleri
* Slender Popcorn Flower: Plagiobothrys tenellus
* Henbit: Lamium amplexicaule
* Harsh Paintbrush: Castilleja hispida var. hispida
* Large-flowered Blue-eyed Mary: Collinsia grandiflora
* Small-flowered Blue-eyed Mary: Collinsia parviflora
* Few-flowered Blue-eyed Mary: Collinsia sparsiflora
Common Monkey Flower: Mimulus guttatus
* Dwarf Owl-clover: Orthocarpus pusillus
Cutleaf Penstemon: Penstemon richardsonii var. richardsonii
* Small-flowered Tonella: Tonella tenella
* Dwarf Owl-clover: Triphysaria pusilla (Orthocarpus pusillus)
* Naked Broomrape: Orobanche uniflora var. minuta
* Bedstraw: Galium aparine var. echinospermum
Orange Honeysuckle: Lonicera ciliosa
Blue Elderberry: Sambucus mexicana
Common Snowberry: Symphoricarpos albus
* White Plectritis: Plectritis macrocera
Corn Salad: Valerianella locusta
* Big Root: Marah oreganus
Yarrow: Achillea millefolium
Heartleaf Arnica: Arnica cordifolia
* Northwestern Balsamroot: Balsamorhiza deltoidea (or B. careyana?)
Hairy Goldaster: Chrysopsis villosa
Canada Thistle: Cirsium arvense ?
Columbia Goldenweed: Columbiadora hallii
Gray Hawsbeard: Crepis intermedia ?
* Gold Stars: Crocidium multicaule
Threadleaf Fleabane: Erigeron filifolius
Scouler's Hawkweed: Hieracium scouleri (var. cynoglossoides ?)
* False Agoseris, Prairie Dandelion: Nothocalais troximoides
* Western Groundsel: Senecio integerrimus var. exaltatus
* Common Dandylion: Taraxacum officinale