The NatureMapping Program Revised: 9/15/2011 Eastern Washington Plant List - Scientific Name 1- Non- native, 2- ID Scientific Name Common Name Plant Family Invasive √ 1197 Artemesia absinthium* Absinthe Asteraceae 1 1494 Lycopodium sitchense Alaska clubmoss Lycopodiaceae 164 Habenaria unalascensis Alaska rein-orchid Orchidaceae 1618 Rhamnus alnifolia Alder buckthorn Rhamnaceae 1203 Artemesia tilesii Aleutian mugwort Asteraceae 234 Medicago hispida* Alfalfa Fabaceae 1 1071 Poa juncifolia Alkali bluegrass Poaceae 1109 Spartina gracilus Alkali cordgrass Poaceae 1680 Sida hederacea Alkali mallow Malvaceae 869 Castilleja exilis Alkali paintbrush Scrophulariaceae 1705 Sporobolus airoides Alkali sacaton Poaceae 920 Distichlis stricta Alkali salt grass Poaceae 1110 Spergularia diandra* Alkali sandspurry Caryophyllaceae 1 490 Senecio hydrophilus Alkali-marsh groundsel Asteraceae 1157 Anchusa officinalis* Alkanet Boraginaceae 1 1187 Arnica alpina Alpine arnica Asteraceae 1208 Aster alpigenus Alpine aster Asteraceae 1148 Agrostis humilus Alpine bentgrass Poaceae 1585 Polygonum viviparum Alpine bistort Polygonaceae 1567 Poa alpina Alpine bluegrass Poaceae 1400 Eriogonum pyrolifolium Alpine buckwheat Polygonaceae 1311 Cerastium berringianum Alpine chickweed Caryophyllaceae 1223 Athyrium distentifolium Alpine lady fern Polypodiaceae 1501 Microseris alpestris Alpine lake agoseris Asteraceae 1486 Lupinus lyallii Alpine lupine Fabaceae 1219 Astragalus alpinus Alpine milk-vetch Fabaceae 1509 Mitella pentandra Alpine mitrewort Saxifragaceae 1631 Sagina saginoides Alpine pearlwort Caryophyllaceae 1163 Antennaria alpina Alpine pussy-toes Asteraceae 1663 Saxifraga tolmiei Alpine saxifrage Saxifragaceae 1692 Smelowskia calycina Alpine smelowskia Brassicaceae 1748 Veronica wormskjoldii Alpine speedwell Scrophulariaceae 1557 Phleum alpinum Alpine timothy Poaceae 1383 Epilobium alpinum Alpine willow-herb Onagraceae 1417 Gaultheria humifusa Alpine wintergreen Ericaceae 420 Trifolium hybridum* Alsike clover Fabaceae 1 1694 Solanum americanum* American black nightshade Solanaceae 1 440 Veronica americana American brooklime Scrophulariaceae 1370 Dracocephalum parviflorum American dragonhead Lamiaceae 1426 Gratiola neglecta American hedge-hyssop Scrophulariaceae 1179 Arceuthobium americanum American mistletoe Loranthaceae 715 Vicia americana American vetch Fabaceae 19 Alisma plantago-aquatica American waterplantain Alismataceae 491 Vallisneria americana American wild cerery Hydrocharitaceae 51 Barbarea orthoceras American wintercress Brassicaceae 1587 Polystichum andersonii Anderson's sword-fern Polypodiaceae 716 Agoseris heterophylla Annual agoseris Asteraceae 493 Sanguisorba occidentalis Annual burnet Rosaceae Page 1 of 28 494 Deschampsia danthonioides Annual hairgrass Poaceae 755 Helianthus annus Annual sunflower Asteraceae 319 Pyrus malus* Apple Rosaceae 1 1484 Lupinus arcticus Arctic lupine Fabaceae 1630 Sagina procumbens* Arctic pearlwort Caryophyllaceae 1 1184 Arenaria obtusiloba Arctic sandwort Caryophyllaceae 1633 Salix arctica Arctic willow Salicaceae 495 Balsamorhiza sagittata Arrow-leaf balsamroot Asteraceae 1552 Petasites sagittatus Arrowleaf coltsfoot Asteraceae 1676 Senecio triangularis Arrowleaf groundsel Asteraceae 496 Asparagus officinalis* Asparagus Liliaceae 1 497 Aster sp. Aster Asteraceae 603 Geum sp. Avens family sp. Rosaceae 1347 Cyperus aristatus Awned flatsedge Cyperaceae 854 Carex atherodes Awned sedge Cyperaceae 1427 Gypsophila paniculata* Baby's breath Caryophyllaceae 1 900 Crepis bakeri Baker's hawksbeard Asteraceae 334 Rosa gymnocarpa Baldhip rose Rosaceae 1523 Neslia paniculata* Ball mustard Brassicaceae 1 187 Juncus balticus Baltic rush Juncaceae 8 Actaea rubra Baneberry Ranunculaceae 1634 Salix barclayi Barclay's willow Salicaceae 1508 Mitella nuda Bare-stem mitrewort Saxifragaceae 1372 Echinochloa crus-galli* Barnyard-grass Poaceae 1 137 Festuca bromoides* Barren fescue Poaceae 1 831 Astragalus filipes Basalt milk-vetch Fabaceae 892 Comandra umbellata Bastard toad-flax Santalaceae 498 Centaurea cyanus* Batchelor button Asteraceae 1 1289 Carex rostrata Beaked sedge Cyperaceae 1296 Carex utriculata Beaked sedge Cyperaceae 1376 Eleocharis rostellata Beaked spikerush Cyperaceae 38 Arctostaphylos uva-ursi Bearberry Ericaceae 1410 Festuca subulata Bearded fescue Poaceae 901 Crepis barbigera Bearded hawksbeard Asteraceae 11 Agropyron caninum Bearded wheatgrass Poaceae 1635 Salix bebbiana Bebb willow Salicaceae 855 Carex bebbii Bebb's sedge Cyperaceae 1030 Oenothera contorta Bentpod evening-primrose Onagraceae 1528 Osmorhiza berteroi Berter's sweet-cicely Apiaceae 499 Geranium bicknellii Bicknell's geranium Geraniaceae 1081 Potentilla biennis Biennial cinquefoil Rosaceae 1199 Artemesia biennis Biennial wormwood Asteraceae 826 Artemesia tridentata Big sagebrush Asteraceae 1690 Sitanion jubatum Big squirreltail Poaceae 220 Lupinus polyphyllus Big-leaf lupine Fabaceae 3 Acer macrophyllum Big-leaf maple Aceraceae 39 Arenaria macrophylla Big-leaf sandwort Caryophyllaceae 1250 Carex amplifolia Big-leaf sedge Cyperaceae 1346 Cuscuta indecora Bigseed alfalfa dodder Cuscutaceae 1746 Veronica biloba* Bilobed speedwell Scrophulariaceae 1 1114 Spiraea betulifolia Birch-leafed spirea Rosaceae 1540 Pedicularis ornithoryncha Bird's-beak lousewort Scrophulariaceae 213 Lotus corniculatus* Birdsfoot trefoil Fabaceae 1 308 Prunus emarginata Bitter cherry Rosaceae Page 2 of 28 1390 Erigeron acris Bitter fleabane Asteraceae 1227 Barbarea vulgaris* Bitter wintercress Brassicaceae 1 1085 Purshia tridentata Bitterbrush Rosaceae 500 Lewisia rediviva Bitterroot Portulacaceae 377 Solanum dulcamara* Bittersweet nightshade Solanaceae 1 803 Alnus glutinosa* Black alder Betulaceae 1 1282 Carex nigricans Black alpine sedge Cyperaceae 286 Polygonum convolvulus* Black bindweed Polygonaceae 1 295 Populus trichocarpa Black cottonwood Salicaceae 106 Crataegus douglasii Black hawthorn Rosaceae 760 Robinia pseudoacacia* Black locust Fabaceae 1 235 Medicago lupulina* Black medic Fabaceae 1 1650 Sanicula marilandica Black snake-root Apiaceae 1249 Carex albonigra Black-and-white scaled sedgeCyperaceae 339 Rubus leucodermis Blackcap Rosaceae 1253 Carex atrata Blackened sedge Cyperaceae 1684 Silene cucubalus* Bladder campion Caryophyllaceae 1 502 Gaillardia aristata Blanket-flower Asteraceae 1016 Mentzelia laevicaulis Blazingstar Loasaceae 115 Dicentra formosa Bleeding heart Fumariaceae 1313 Chenopodium capitatum Blite goosefoot Chenopodiaceae 503 Festuca idahoensis Blue bunchgrass Poaceae 357 Sambucus cerulea Blue elderberry Caprifoliaceae 504 Myosotis micrantha* Blue forget-me-not Boraginaceae 1 505 Lactuca pulchella Blue lettuce Asteraceae 1549 Penstemon venustus Blue mountain penstemon Scrophulariaceae 510 Chorispora tenella* Blue mustard Brassicaceae 1 967 Hackelia micrantha Blue stickseed Boraginaceae 1744 Verbena hastata Blue vervain Verbenaceae 714 Elymus glaucus Blue wild rye Poaceae 1643 Salix myrtillifolia Blueberry willow Salicaceae 523 Agropyron spicatum Blue-bunch wheatgrass Poaceae 529 Sisyrinchium angustifolium Blue-eyed grass Iridaceae 63 Calamagrostis canadensis Bluejoint Poaceae 744 Agropyron smithii Bluestem Poaceae 532 Osmorhiza depauperata Blunt-fruited sweet-cicely Apiaceae 533 Arenaria lateriflora Bluntleaf sandwort Caryophyllaceae 1090 Rorippa obtusa Blunt-leaf yellowcress Brassicaceae 1231 Betula glandulosa Bog birch Betulaceae 1572 Poa leptocoma Bog bluegrass Poaceae 1726 Tofieldia glutinosa Bog lily Liliaceae 1277 Carex magellanica Boreal bog sedge Cyperaceae 1651 Saponaria officinalis* Bouncing Bett Caryophyllaceae 1 313 Pteridium aquilinum Bracken Polypodiaceae 2 1538 Pedicularis bracteosa Bracted lousewort Scrophulariaceae 534 Verbena bracteata Bracted vervain Verbenaceae 1060 Phacelia ramosissima Branched phacelia Hydrophyllaceae 1475 Lomatium brandegei Brandegee's lomatium Apiaceae 70 Cardamine breweri Brewer's bittercress Brassicaceae 1507 Mitella breweri Brewer's mitrewort Saxifragaceae 1503 Mimulus breweri Brewer's monkey-flower Scrophulariaceae 1256 Carex breweri Brewer's sedge Cyperaceae 1088 Rigiopappus leptocladus Bristlehead Asteraceae 1273 Carex leptalea Bristle-stalked sedge Cyperaceae 1616 Ranunculus pensylvanicus Bristly buttercup Ranunculaceae Page 3 of 28 1340 Cryptantha interrupta Bristly cryptantha Boraginaceae 1462 Lappula echinata* Bristly stickseed Boraginaceae 1 1039 Opuntia fragilis Brittle prickly pear cactus Cactaceae 535 Sparganium eurycarpum Broad-fruited bur-reed Sparganiaceae 349 Sagittaria latifolia Broadleaf arrowhead Alismataceae 1003 Lupinus latifolius Broad-leaf lupine Fabaceae 1513 Montia cordifolia Broad-leafed montia Portulacaceae 994 Listera convallarioides Broad-lipped twayblade Orchidaceae 457 Bromus sp.* Brome-grass Poaceae 1 1710 Stenanthium occidentale Bronze bells Liliaceae 1083 Potentilla rivalis Brook cinquefoil Rosaceae 1652 Saxifraga arguta Brook saxifrage Saxifragaceae 830 Astragalus caricinus Buckwheat milk-vetch Fabaceae 1678 Shepherdia canadensis Buffalo berry Elaeagnaceae 454 Anchusa sp. Bugloss Boraginaceae 1 536 Amsinckia lycopsoides Bugloss fiddleneck Boraginaceae 735 Poa bulbosa* Bulbous bluegrass Poaceae 1 92 Circium vulgare* Bull thistle Asteraceae 1 1335 Cornus canadensis Bunchberry Cornaceae 805 Ambrosia acanthicarpa Bur ragweed Asteraceae 1118 Stephanomeria tenuifolia Bush wirelettuce Asteraceae 1603 Potentilla paradoxa Bushy cinquefoil Rosaceae 1015 Mentzelia dispersa Bushy mentzelia Loasaceae 537 Linaria vulgaris* Butter-and-eggs Scrophulariaceae 1 1716 Suksdorfia ranunculifolia