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American Winter Cress // Barbarea orthoceras -- Grassy Knoll Trail 5/23/2024
Arctic Milkvetch // Astragalus umbellatus -- Wilcox Pass Trail 8/18/2022
Arrowleaf Balsamroot // Balsamorhiza sagittata -- Dog Mountain 4/25/2015
Barestem Desert Parsley // Lomatium nudicaule -- Swale Canyon 4/9/2024
Bearded Hawksbeard // Crepis barbigera -- McCall Point Trail 6/12/2024
Blanket Flower // Gaillardia aristata -- Crawford Oaks Vista Loop Trail 5/31/2020
Blazing Star // Mentzelia laevicaulis -- Oregon Outback near Crack in the Ground 8/28/2021
Brittle Prickly Pear // Opuntia fragilis -- Outside of Scottsdale, AZ 4/8/2014
Bog Deer Vetch // Lotus pinnatus -- Camassia Preserve 6/5/2022
Broadleaf Arnica // Arnica latifolia -- Upper Palisades Lake Trail, Mt Rainier National Park 8/28/2020
Bugloss Fiddleneck // Amsinckia lycopsoides -- Rowena Plateau 4/17/2024
Canada Goldenrod // Solidago canadensis -- Cascade Head Trail 9/12/2022
Candelabrum, Shy or Pulsifer's Monkeyflower // Erythranthe pulsiferae -- Catherine Creek Loop Trail 3/30/2023
Carey's Balsamroot // Balsamorshiza careyana -- Rowena Plateau 4/17/2024
Cascade Wallflower // Erysimum arenicola -- Iron Mountain Trail 7/2/2023
Chickweed Monkeyflower // Mimulus alsinoides -- Catherine Creek Trail 4422 3/23/2021
Buckhorn Cholla Cactus // Cylindropuntia acanthocarpa -- Outside of Scottsdale, AZ 4/8/2014
Clustered Broomrape // Orobanche fasciculata -- Horsethief Butte 6/1/2024
Columbia or Tiger Lily // Lilium columbianum -- Wind Mountain Trail 7/31/2018
Common Madia // Madia elegans -- Basket Slough 5/25/2020
Cous Biscuitroot // Lomatium cous -- Harsin Butte, Zumwalt Prairie 5/28/2023
Desert Poppy // Eschscholzia glyptosperma -- Outside of Scottsdale. AZ 4/8/2014
Diffuse Flower Primrose // Oenothera subacaulis -- Patty's Trail, Zumwalt Prairie 5/25/2023
Dwarf Yellow Fleabane // Erigeron chrysopsidis -- Canyon Vista Trail, Zumwalt Prairie 6/18/2024
Erect Cinquefoil // Potentilla recta -- Camp Creek Road, Zumwalt Prairie, 6/25/2023
Douglas's Buckwheat // Eriogonum douglasii -- Harsin Butte, Zumwalt Prairie 6/27/2023
Fan Leaf Cinquefoil // Potentilla flabellifolia -- Killen Creek Trail, Mt Adams Wilderness 7/26/2022
Fernleaf Lomatium // Lomatium dissectum -- McCall Point Trail 4/6/2024
Five Finger or Slender Cinquefoil // Potentilla gracilis -- Basket Slough 6/7/2023
Glacier Lily // Erythronium grandiflorum -- Mill Creek Preserve 4/9/2023
Gold Stars // Crocidium multicaule -- Wygant Trail 3/7/2021
Golden Paintbrush // Castilleja levisecta -- Basket Slough 4/19/2024
Gordon's Ivesia // Ivesia gordonii -- Wildhorse Lake Trail, Steens Mountain 7/12/2023
Gray's Desert Parsley // Lomatium grayi -- Swale Canyon 4/9/2024
Heartleaf Arnica // Arnica cordifolia -- Grassy Knoll Trail 6/6/2021
Hoary Balsamroot // Balsamorhiza incana -- Harsin Butte, Zumwalt Prairie 5/15/2021
Honeysuckle // Lonicera ciliosa -- McCall Point Trail 6/24/2024
Hound's-tongue Hawkweed // Hieracium cynoglossoides -- Horsethief Butte 5/30/2024
Jewelweed // Impatiens capensis -- Latourell Falls Trail 9/13/2023
Large Flowered Collomia // Collomia grandiflora -- Basket Slough 6/7/2023
Large-flower Goldenweed // Pyrrocoma carthamoides -- McCall Point Trail 7/15/2024
Moth Mullein // Verbascum blattaria -- Champoeg State Park, OR 6/26/2020
Mountain Goldenbanner // Thermopsis montana -- Silver Star Mountain, Ed's Garden Trail 6/16/2023
Mountain Monkeyflower // Mimulus tilingii -- Wind Mountain Trail 8/1/2018
Musk Monkeyflower // Mimulus moschatus -- Iron Mountain Trail 7/2/2023
Nine Leaf Biscuitroot // Lomatium triternatum -- Harsin Butte, Zumwalt Prairie 5/17/2021
Nodding Microseris // Microseris nutans -- Catherine Creek Trail 4422 4/9/2024
Orange Agoseris // Agoseris aurantiaca -- Silver Star Mountain, Ed's Garden Trail 8/1/2018
Oregon Grape // Mahonia aquifolium -- Mill Creek Preserve 4/1/2024
Oregon Sunshine // Eriophyllum lanatum -- McCall Point Trail 6/12/2024
Oyster Plant // Tragopogon dubius -- Catherine Creek Trail 4422 5/20/2019
Puccoon or Gromwell // Lithospermum ruderale -- Lyle Cherry Orchard Trail 4/2/2022
Pungent Desert Parsley // Lomatium papilioniferum -- McCall Point Trail 3/22/2025
Rabbitbrush Goldenweed // Ericameria bloomeri -- Cloud Cap, Mt Hood Wilderness 8/29/2022
Ragwort // Senecio jacobaea -- Cascade Head Trail 9/11/2022
Rainiera // Rainiera stricta -- Skyline Trail, Mt Rainier National Park 8/25/2020
Roundleaf Violet // Viola orbiculata -- Dan's Trail, Chip Ross Paark, outside of Corvallis, ORn 4/25/2021
Scouler's Hawkweed // Hieracium scouleri -- Canyon Vista Trail, Zumwalt Prairie 6/26/2023
Sedum // Sedum spathulifolium -- Camassia Preserve 6/5/2022
Seep Monkeyflower // Mimulus guttatus -- Horse Rock Ridge 5/30/2022
Shelton's Violet // Viola sheltonii -- Weldon Wagon Road Trail 5/15/2022
Shy Monkeyflower // Erythranthe nasuta -- Catherine Creek Loop Trail 3/25/2024
Slender Tarweed // Madia gracilis -- Horse Rock Ridge 6/18/2023
Steens Mountain Draba // Draba cusickii -- Wildhorse Lake Trail, Steens Mountain 7/12/2023
Sticky Cinquefoil // Potentilla glandulosa -- Camp Creek Road, Zumwalt Prairie 6/25/2023
Sticky Paintbrush // Castilleja glandulifera -- Canyon Vista Trail, Zumwalt Prairie 6/18/2024
Stiff Yellow Paintbrush // Castilleja lutescens -- Horned Lark Trail, Zumwalt Prairie 5/26/2023
Suksdorf Desert Parlsey // Lomatium suksdorfii -- Weldon Wagon Road Trail 5/9/2024
Sulphur Buckwheat // Eriogonum umbellatum -- Palmateer Point 7/17/2022
Swale Desert Parsley // Lomatium ambiguum -- Swale Canyon 4/17/2024
Tall Silvercrown // Cacliopsis nardosmia -- Cook's Meadow 6/4/2023
Twin Arnica // Arnica sororia -- Horned Lark Trail, Zumwalt Prairie 6/26/2023
Western Buttercup // Ranunculus occidentalis -- Memaloose Hills Trail 3/29/2023
Western Wall Flower // Erysimum capitatum -- Rowena Plateau 4/21/2016
Western Yellow Wood Sorrel // Oxalis suksdorfii -- Camassia Preserve 6/8/2023
Wormleaf Sedum // Sedum stenopetalum -- Camp Creek Road, Zumwalt Prairie 6/26/2023
Yellow Columbine // Aquilegia flavescens -- Plain of Six Glaciers Trail, Banff National Park 8/17/2022
Yellow Bell or Fritillary // Fritillaria pudica -- Mill Creek Preserve 4/9/2023
Yellow Parentucellia // Parentucellia viscosa -- Basket Slough 6/1/2020
Yellow Pond Lily // Nuphar polysepala -- South Prairie Lake, Gifford Pinchot National Forest 6/24/2024
Yellow Star Thistle // Centaurea solstitialis -- The Labyrinth 8/6/2020
Yellow Violet // Viola glabella -- Sleeping Beauty Trail 6/4/2018