[Wildflower Bloom in Central and Eastern Oregon: 2010]

Wildflowers in Bloom Along Oregon Highway 19

Condon, OR to US Highway 26 at Picture Gorge

June 30, 2010

Harison's Pioneer Rose: Rosa xharisonii

Harison's Pioneer Rose: Rosa xharisonii

* indicates the wildflower is currently in bloom.

Western Juniper: Juniperus occidentalis v. occidentalis

California White Fir: Abies concolor x Abies grandis

Ponderosa Pine: Pinus ponderosa

Smooth Sumac ?: Rhus glabra

Poison Ivy: Toxicodendron rydbergii

Quaking Aspen: Populus tremuloides

Black Cottonwood: Populus trichocarpa

Willow: Salix sp.

* Creek Dogwood: Cornus sericea

Cheat Grass: Bromus tectorum

* Bottlebrush Squirreltail: Elymus elymoides (ssp. elymoides?)

Giant Wildrye: Leymus cinereus

* Beardless Bluebunch Wheatgrass: Pseudoroegneria spicata

* Douglas' Onion: Allium douglasii

* Sagebrush Mariposa Lily: Calochortus macrocarpus v. macrocarpus

* Panicled Deathcamas: Toxicoscordion paniculatum

* Parsnipflower Buckwheat: Eriognum heracleoides v. heracleoides

* Northern Buckwheat: Eriogonum compositum v. compositum

* Tall Buckwheat: Eriogonum elatum v. elatum

Slenderbush Buckwheat: Eriogonum microthecum v. microthecum

Rock Buckwheat: Eriogonum sphaerocephalum v. halimioides

Rock Buckwheat: Eriogonum sphaerocephalum v. sphaerocephalum

Strict Buckwheat: Eriogonum strictum v. proliferum

* Broom Buckwheat: Eriogonum vimineum

Hopsage: Grayia spinosa ?

Greasewood: Sarcobatus vermiculatus

Jagged Chickweed: Holosteum umbellatum

* Western Clematis: Clematis ligusticifolia

* Rough Wallflower: Erysimum capitatum (v. ?)

* Tall Tumblemustard: Sisymbrium altissimum

Leiberg's Stonecrop: Sedum leibergii

* Wormleaf Stonecrop: Sedum stenopetalum ssp. stenopetalum

Golden Currant: Ribes aureum

Wax Currant: Ribes cereum v. cereum

* Mock Orange: Philadelphus lewisii

Serviceberry: Amelanchier alnifolia (v. alnifolia? or A. utahensis?)

* Creambush Oceanspray: Holodiscus discolor

* Sticky Cinquefoil: Potentilla glandulosa v. campanulata

Shrubby Bitter Cherry: Prunus emarginata v. emarginata

Common Chokecherry: Prunus virginiana v. melanocarpa

Antelope Bitterbrush: Purshia tridentata

* Nootka Rose: Rosa nutkana (v. hispida ?)

* Pearhip Rose: Rosa woodsii v. ultramontana

* Harison's Pioneer Rose: Rosa xharisonii

Stiff Milkvetch: Astragalus conjunctus v. conjunctus

* Threadstalk Milkvetch: Astragalus filipes

* American Bird's-foot Trefoil: Lotus purshianus

* Spurred Lupine: Lupinus arbustus

* Prairie Lupine: Lupinus lepidus v. aridus

* Velvet Lupine: Lupinus leucophylllus

* Chick Lupine: Lupinus microcarpus

* Perennial Flax ?: Linum (perenne?)

* Whitestem Blazingstar: Mentzelia albicaulis

Blazingstar: Mentzelia laevicaulis

* Elkhorns Clarkia: Clarkia pulchella

* Poison-hemlock: Conium maculatum

* Cow Parsnip: Heracleum lanatum

Fernleaf Desert Parsley: Lomatium dissectum v. multifidum

Glaucous Desert Parsley: Lomatium donnellii

Pungent Desert Parsley: Lomatium grayi

Great Basin Desert Parsley: Lomatium triternatum ssp. platycarpum

Gairdner's Yampah ?: Perideridia gairdneri ?

* Spreading Dogbane: Apocynum androsaemifolium (var. ?)

* Large-flowered Collomia: Collomia grandiflora

* Cockscomb: Cryptantha celosioides

* Cryptantha: Cryptantha sp.

Purple Sage: Salvia dorii

* Narrow-leaf Skullcap: Scutellaria angustifolia

* Desert Paintbrush: Castilleja chromosa

* Nesom's Monkeyflower: Diplacus cusickioides

* Common Monkeyflower: Mimulus guttatus

* Dwarf Monkeyflower: Mimulus nanus v. nanus

* Variable Hotrock Penstemon: Penstemon deustus v. variabilis

Curved Cutleaf Penstemon: Penstemon richardsonii v. curtiflorus

Toothed Cutleaf Penstemon: Penstemon richardsonii v. dentaus

* Showy Penstemon: Penstemon speciosus

* Northern Bedstraw: Galium boreale

* Blue Elderberry: Sambucus mexicana

Mountain Snowberry: Symphoricarpos oreophilus

* Yarrow: Achillea millefolium

Gray Sagewort ?: Artemisia ludoviciana ssp. candicans ?

Rigid Sagebrush: Artemisia rigida

Big Sagebrush: Artemisia tridentata ssp. tridentata

* Carey's Balsamroot: Balsamorhiza careyana

* Arrowleaf Balsamroot: Balsamorhiza sagittata

* Blepharipappus: Blepharipappus scaber

* Hoary False Yarrow: Chaenactis douglasii v. douglasii

* Thistle: Cirsium sp. (Gray Green Thistle: Cirsium cymosum v. canovirens, Intermountain Thistle: Cirsium inamoenum v. inamoenum or Wavy Leaf Thistle: Cirsium undulatum ?)

Mountain Rubber Rabbitbrush ?: Ericameria nauseosa v. oreophila ?

* Yellow Desert: Daisy: Erigeron linearis

* Woolly Sunflower: Eriophyllum lanatum v. integrifolium

* Blanket Flower: Gaillardia aristata

Matchbrush: Gutierrezia sarothrae

* False Sunflower: Helianthella douglasii v. douglasii

* Hairy Goldenaster: Heterotheca villosa (v. villosa?)

* Scouler's Hawkweed: Hieracium scouleri

* Tall Butterweed: Senecio serra

* Gray Horsebrush: Tetradymia canescens

* Northern Mule's Ears: Wyethia amplexicaulis


Paul Slichter