Jump-Off Ridge, Yakima County, WA

Jump-off Ridge, Yakima County, WA. List covers plants found in the Jump-off Ridge/Windy Point Campground area, along Highway 12 west of Naches. May 1992 list by Jim Riley and Betty Fitzgerald. 96 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 Achillea millifolium Yarrow Asteraceae Agastache urticifolia Nettle-leaf horse-mint Lamiaceae Agoseris retrorsa Spear-leaf agoseris Asteraceae Allium amplectans Slim-leaf onion Liliaceae Amelanchier alnifolia Serviceberry Rosaceae Amsinckia retrorsa Rigid fiddleneck Boraginaceae Amsinckia tessellata Devil's lettuce Boraginaceae Antennaria dimorpha Low pussy-toes Asteraceae Antennaria flagellaris Stolonous pussy-toes Asteraceae Antennaria microphylla Rosy pussy-toes Asteraceae Arenaria capillaris Thread-leaved sandwort Caryophyllaceae Arnica cordifolia Heart-leaf arnica Asteraceae Artemesia tridentata Big sagebrush Asteraceae Astragalus reventiformis Yakima milk-vetch Fabaceae Balsamorhiza careyana Carey's balsamroot Asteraceae Balsamorhiza hookeri Hooker's balsamroot Asteraceae Berberis repens Creeping Oregongrape Berberidaceae Calochortus macrocarpus Sagebrush mariposa Liliaceae Castilleja hispida Harsh paintbrush Scrophulariaceae Castilleja thompsonii Thompson's paintbrush Scrophulariaceae Ceanothus sanguineus Redstem ceanothus Rhamnaceae Ceanothus velutinus Snowbrush Rhamnaceae Chrysothamnus nauseosus Gray rabbit-brush Asteraceae Claytonia lanceolata Western spring beauty Portulacaceae Collinsia parviflora Small-flowered blue-eyed Mary Scrophulariaceae Commandra umbellata Bastard toad-flax Santalaceae Crepis intermedia Gray hawksbeard Asteraceae Crepis modocensis Low hawksbeard Asteraceae Crocidium multicaule Goldstar Asteraceae Cystopteris fragilis Fragile fern Polypodiaceae Delphinium nuttallianum Upland larkspur Ranunculaceae Dodecatheon conjugens Desert shooting star Primulaceae Erigeron linearis Desert yellow daisy Asteraceae Erigeron poliospermus Cushion fleabane Asteraceae Eriogonum compositum Northern buckwheat Polygonaceae Eriogonum douglasii Douglas' buckwheat Polygonaceae Eriogonum heracleoides Parsnip-flowered buckwheat Polygonaceae Eriogonum thymoides Thyme-leaf buckwheat Polygonaceae Eriophyllum lanatum Oregon sunshine Asteraceae Erodium cicutarium* Filaree Geraniaceae

Jump-off Ridge, Yakima County, WA. WNPS Plant Lists. Page 1 of 3 Erysimum occidentale Pale wallflower Brassicaceae Erythronium grandiflorum Glacier lily Liliaceae Erythronium montanum Avalanche lily Liliaceae Frasera albicaulis Columbia frasera Gentianaceae Frasera speciosa Monument plant Gentianaceae Fritillaria pudica Yellow bell Liliaceae Galium asperimum Rough bedstraw Rubiaceae Galium multiflorum Shrubby bedstraw Rubiaceae Geum triflorum Prairie smoke Rosaceae Haplopappus lanuginosus Woolly goldenweed Asteraceae Haplopappus stenophyllus Narrow-leaf goldenweed Asteraceae Hesperochiron pumilis Dwarf hesperochiron Hydrophyllaceae Heuchera cylindrica Lava alumroot Saxifragaceae Hydrophyllum capitatum Woolly breeches Hydrophyllaceae Idahoa scapigera Scalepod Brassicaceae Lathyrus pauciflorus Few-flowered peavine Fabaceae Lewisia rediviva Bitterroot Portulacaceae Lithophragma bulbifera Slender prairie-star Saxifragaceae Lithophragma parviflora Small-flowered prairie-star Saxifragaceae Lithospermum ruderale Columbia puccoon Boraginaceae Lomatium dissectum Fern-leaf biscuit-root Apiaceae Lomatium triternatum Nine-leaf lomatium Apiaceae Luina nardosmia Silvercrown luina Asteraceae Lupinus laxiflorus Spurred lupine Fabaceae Lupinus lepidus Prairie lupine Fabaceae Microseris troximoides Wavyleaf microseris Asteraceae Montia linearis Narrow-leaf montia Portulacaceae Montia perfoliata Miner's lettuce Portulacaceae Navarretia breweri Yellow navarretia Polemoniaceae Nemophila breviflora Great Basin nemophila Hydrophyllaceae Orobanche uniflora Naked broom-rape Orobanchaceae Orthocarpus hispidus Hairy owl-clover Scrophulariaceae Penstemon attenuatus Sulfur penstemon Scrophulariaceae Penstemon fruticosus Shrubby penstemon Scrophulariaceae Penstemon gairdneri Gairdner's penstemon Scrophulariaceae Penstemon glandulosus Glandular penstemon Scrophulariaceae Phacelia linearis Thread-leaf phacelia Hydrophyllaceae Phlox diffusa Spreading phlox Polemoniaceae Phlox speciosa Showy phlox Polemoniaceae Phoenicaulis chieranthoides Daggerpod Brassicaceae Pinus ponderosa Ponderosa pine Pinaceae Plectritus macrocera White plectritus Valerianaceae Prunus emarginata Bitter cherry Rosaceae Prunus virginiana Chokecherry Rosaceae Pseudotsuga menziesii Douglas fir Pinaceae Purshia tridentata Bitterbrush Rosaceae Pyrola dentata Toothleaf pyrola Ericaceae Quercus garryana Oregon white oak Fagaceae Ribes cereum Wax currant Grossulariaceae Saxifraga integrifolia Grassland saxifrage Saxifragaceae

Jump-off Ridge, Yakima County, WA. WNPS Plant Lists. Page 2 of 3 Stellaria jamesiana Sticky starwort Caryophyllaceae Symphoricarpos albus Common snowberry Caprifoliaceae Thlaspi fendleri Fendler's pennycress Brassicaceae Thysanocarpus curvipes Fringepod Brassicaceae Trifolium macrocephalum Big-headed clover Fabaceae Viola trinervata Sagebrush violet Violaceae

Jump-off Ridge, Yakima County, WA. WNPS Plant Lists. Page 3 of 3