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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
Biennial Cinquefoil // Potentilla biennis 5/26/20223
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
Bog Deer Vetch // Lotus pinnatus -- Camassia Preserve 6/5/2022
Broadleaf Arnica // Arnica latifolia -- Upper Palisades Lake Trail 8/28/2020
Broadleaf Stonecrop // Sedum spathulifolium -- Camassia Preserve 6/5/2022
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 Desert Parsley // Lomatium martindalei -- Lookout Mountain, Or 6/24/2025
Cascade Wallflower // Erysimum arenicola -- Iron Mountain Trail 7/2/2023
Chickweed Monkeyflower // Erythranthe alsinoides -- Catherine Creek Trail 4422 3/23/2021
California Goldfields // Lasthenia californica Lower Table Rock 4/11/2025
California Lomatium // Lomatium californicum -- Upper Table Rock 4/12/2025
Columbia or Tiger Lily // Lilium columbianum -- Wind Mountain Trail 7/31/2018
Common Madia // Madia elegans -- Basket Slough 5/25/2020
Common St. Johnswort // Hypericum perforatum -- Canyon Vista Trail 7/1/2025
Cous Biscuitroot // Lomatium cous -- Harsin Butte 5/28/2023
Creeping Barberry // Mahonia repens Harsin Butte Trail 5/14/2025
Diffuse Flower Primrose // Camassonia subacaulis -- Patty's Trail 5/25/2023
Douglas's Helianthella // Helianthella uniflora -- Bald Butte 6/3/2025
Dwarf Yellow Fleabane // Erigeron chrysopsidis -- Canyon Vista Trail 6/18/2024
Douglas's Buckwheat // Eriogonum douglasii -- Harsin Butte 6/27/2023
Fan Leaf Cinquefoil // Potentilla flabellifolia -- Killen Creek Trail 7/26/2022
Fernleaf Lomatium // Lomatium dissectum -- McCall Point Trail 4/6/2024
Fine-leaved Desert Parsley // Lomatium utriculatum -- Upper Table Rock 4/12/2025
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 7/12/2023
Gray's Desert Parsley // Lomatium grayi -- Swale Canyon 4/9/2024
Heartleaf Arnica // Arnica cordifolia -- Upper Table Rock 4/12/2025
Hoary Balsamroot // Balsamorhiza incana -- Harsin Butte 5/15/2021
Honeysuckle // Lonicera ciliosa -- McCall Point Trail 6/24/2024
Hound's-tongue Hawkweed // Hieracium cynoglossoides -- Horsethief Butte 5/30/2024
Idaho Gumweed // Grindelia nana -- Patti's Trail 7/2/2025
Jewelweed // Impatiens capensis -- Latourell Falls Trail 9/13/2023
Large Flowered Collomia // Collomia grandiflora -- Mill Creek Preserve 5/23/2025
Large-flower Goldenweed // Pyrrocoma carthamoides -- Patti's Trail 7/2/2025
Large-leaved Avens // Geum macrophyllum Camassia Preserve 5/5/2025
Little or Woodland Buttercup // Ranunculus uncinatus -- Basket Slough 4/23/2025
Longleaf Arnica // Arnica longifolia -- Harsin Butte Trail 5/26/2023
Moth Mullein // Verbascum blattaria -- Champoeg State Park, OR 6/26/2020
Menzies Fiddleneck // Amsinckia menziesii -- Mill Creek Preserve 4/14/2025
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 -- Mill Creek Preserve 4/14/2025
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
Pale Wallowa Paintbrush // Castilleja oresbia Harsin Butte Trail 5/14/2025
Pungent Desert Parsley // Lomatium papilioniferum -- McCall Point Trail 3/22/2025
Rabbitbrush Goldenweed // Ericameria bloomeri -- Cloud Cap 8/29/2022
Ragwort // Senecio jacobaea -- Cascade Head Trail 9/11/2022
Rainiera // Rainiera stricta -- Skyline Trail 8/25/2020
Roundleaf Violet // Viola orbiculata -- Patti's Trail 5/13/2025
Scouler's Hawkweed // Hieracium scouleri -- Grassy Knoll Trail 6/17/2025
Seep Monkeyflower // Erythranthe guttata Horse Rock Ridge 5/30/2022
Shelton's Violet // Viola sheltonii -- Weldon Wagon Road Trail 5/15/2022
Slender Cinquefoil // Potentilla gracilis Lookout Mountain, OR 6/24/2025
Slender Tarweed // Madia gracilis -- Horse Rock Ridge 6/18/2023
Smooth or Stream Yellow Violet // Viola glabella -- Sleeping Beauty Trail 6/4/2018
Southern Oregon Buttercup // Ranunculus austro-oreganus -- Upper Table Rock 4/12/2025
Steens Mountain Draba // Draba cusickii -- Wildhorse Lake Trail 7/12/2023
Sticky Cinquefoil // Drymocallis glandulosa Bald Butte 6/3/2025
Sticky Paintbrush // Castilleja glandulifera -- Canyon Vista Trail 6/18/2024
Stiff Yellow Paintbrush // Castilleja lutescens -- Horned Lark Trail 5/26/2023
Suksdorf Desert Parlsey // Lomatium suksdorfii -- Weldon Wagon Road Trail 5/9/2024
Sulphur Cinquefoil // Potentilla recta -- Camp Creek Road 6/25/2023
Sulphur Flower // Eriogonum umbellatum var. polyanthum -- Lookout Mountain, OR 6/24/2025
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 6/26/2023
Wall Hawkweed // Hieracium murorum Pool of the Winds Trail 6/11/2025
Water Plantain Buttercup // Ranunculus alismifolius -- Memealoose Hills 4/27/2025
Western Buttercup // Ranunculus occidentalis -- Memaloose Hills Trail 3/29/2023
Western Groundsel // Senecio integerrimus var. exaltatus -- Memaloose Hills 4/27/2025
Western Hawksbeard // Crepis occidentalis McCall Point Trail 5/30/2025
Western Stoneseed, Puccoon or Gromwell // Lithospermum ruderale -- Lyle Cherry Orchard Trail 4/2/2022
Western Sweet Cicely // Osmorhiza occidentalis Bald Butte 6/3/2025
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 6/26/2023
Yellow Bell or Fritillary // Fritillaria pudica -- Mill Creek Preserve 4/9/2023
Yellow Columbine // Aquilegia flavescens -- Plain of Six Glaciers Trail 8/17/2022
Yellow Oyster Plant // Tragopogon dubius -- Catherine Creek Trail 4422 5/20/2019
Yellow Parentucellia // Parentucellia viscosa -- Basket Slough 6/1/2020
Yellow Pond Lily // Nuphar polysepala -- South Prairie Lake 6/24/2024
Yellow Prairie Violet // Viola praemorsa Wheldon Wagon Road 5/6/2025
Yellow Star Thistle // Centaurea solstitialis -- The Labyrinth 8/6/2020