The Lewis and Clark Herbarium

Monarda fistulosa L. var. menthaefolia (R. Grah.) Fernald (Seen but apparently not collected.) Index of Names Scientific Names Acer circinatum Acer macrophyllum Achillea millefolium var. lanulosa Actinella lanata Aira brevifolia Allium geyeri Allonia nyctaginea Alnus rubra Amelanchier alnifolia var. semiintegrifolia Amellus spinulosus Amorpha fruticosa Ampelopsis cordata Amsinckia menziesii var. retrorsa Anemone canadensis Anemone piperi Anticlea elegans Antirrhinum tenellum Arbutus menziesii Arctostaphylos uva-ursi Argentina anserina var. grandis Artemisia cana Artemisia dracunculoides Artemisia dracunculus Artemisia frigida Artemisia longifolia Artemisia ludoviciana subsp. candicans Artemisia ludoviciana var. latiloba Aster eatonii Aster oblongifolius Astragalus canadensis Astragalus missouriensis Astragalus multiflorus Astragalus tenellus Atriplex canescens Atriplex gardneri Balsamorhiza sagittata Bartsia tenuifolia Bartonia decapetala Bartonia ornata Berberis aquifolium Berberis nervosa Berberis repens Bistorta bistortoides Blechnum spicant Brodiaea grandiflora Buphthalmum sagittatum Calochortus elegans Calligonum canescens Calypso bulbosa var. occidentalis Camassia quamash Camissonia subacaulis Cantua aggregata Caprifolium ciliosum Cardamine nuttallii Ceanothus sanguineus Ceanothus velutinus Cerastium arvense var. strictum Cerastium elongatum Ceratoides lanata Chamaepericlymenum canadense Chrysocoma nauseosa Chrysothamnus nauseosus Chrysothamnus nauseosus var. graveolens Chrysothamnus viscidiflorus Cirsium edule Clarkia pulchella Claytonia lanceolata Claytonia parviflora Claytonia perfoliata Claytonia sibirica Clematis hirsutissima Cleome integrifolia Cleome serrulata Collinsia parviflora var. grandiflora Collomia linearis Coreopsis atkinsoniana Coreopsis tinctoria var. atkinsoniana Coriflora hirsutissima Corispermum americanum Cornus canadensis Crataegus douglasii Cristaria coccinea Dalea candida Dalea purpurea Dasiphora floribunda Dasiphora fruticosa Dasiphora fruticosa var. floribunda Delphinium menziesii Dentaria tenella Dodecatheon poeticum Donia squarrosa Dryopteris carthusiana Dryopteris spinulosa Elaeagnus commutata Elymus mollis Equisetum arvense Ericameria nauseosa Ericameria nauseosa var. glabrata Ericameria nauseosa var. graveolens Erigeron compositus Eriophyllum lanatum Eurotia lanata Erysimum capitatum var. purshii Erythronium grandiflorum Euphorbia cyathophora Euphorbia marginata Festuca idahoensis Festuca spicata Frangula purshiana Frasera fastigiata Frasera thyrsiflora Fritillaria affinis Fritillaria lanceolata Fritillaria pudica Gaillardia aristata Gaultheria shallon Gerardia fruticosa Geum ciliatum Geum triflorum var. ciliatum Gilia aggregata Grindelia squarrosa Gutierrezia sarothrae Haplopappus spinulosus Helonias tenax Hesperostipa comata Hippophae argentea Holodiscus discolor Hordeum jubatum Hydrophyllum lineare Ilex myrsinites Ipomopsis aggregata Ioxylon pomifera Iris missouriensis Juniperus communis var. depressa Juniperus horizontalis Juniperus sabina var. procumbens Juniperus scopulorum Koeleria macrantha Krascheninnikovia lanata Lewisia rediviva Lewisia triphylla Leymus mollis Liatris aspera Liatris pycnostachya Lilium philadelphicum Lilium philadelphicum var. andinum Lilium umbellatum Linum perenne subsp. lewisii Linum lewisii Lomatium cous Lomatium cuspidatum Lomatium dissectum var. multifidum Lomatium nudicaule Lomatium triternatum Lonicera ciliosa Lonicera involucrata Lonicera utahensis Lupinaster macrocephalus Lupinus argenteus Lupinus pusillus Pursh var. intermontanus Lupinus sericeus Machaeranthera canescens var. incana Machaeranthera pinnatifida Maclura aurantiaca Maclura pomifera Mahonia aquifolia Mahonia nervosa Mahonia repens Matricaria discoidea Matricaria matricarioides Mentzelia decapetala Menziesia ferruginea Microseris lindleyi Mimulus guttatus Mimulus lewisii Mirabilis nyctaginea Montia parviflora Montia perfoliata Montia sibirica Nicotiana quadrivalvis Oenothera cespitosa Oenothera heterantha Oenothera scapigera Oligoneuron rigidum var. humilis Orthocarpus tenuifolius Oxytropis besseyi Oxytropis nana var. besseyi Padus virginiana subsp. melanocarpa Pakera cana Paxistima myrsinites Pedicularis cystopteridifolia Pedicularis groenlandica Pediomelum argophyllum Pediomelum esculentum Penstemon fruticosus Penstemon lewisii Penstemon wilcoxii Pentaphylloides floribunda Petalostemon candidus Petalostemon violaceus Phacelia heterophylla Phacelia linearis Phalangium quamash Philadelphus lewisii Phlox speciosa Phyllodoce empetriformis Physocarpus capitatus Pinus ponderosa var. scopulorum Plagiobothrys tenellus Poa canbyi Poa secunda Poinsettia cyathophora Polanisia dodecandra subsp. trachysperma Polemonium pulcherrimum Polygala alba Polygala senega var. tenuifolia Polygonum bistortoides Populus balsamifera subsp. trichocarpa Populus deltoides subsp. monilifera Populus deltoides var. occidentalis Populus trichocarpa Potentilla anserina var. grandis Potentilla floribunda Potentilla pacifica Potentilla pensylvanica var. strigosa Prunus emarginata Prunus pensylvanica Prunus virginiana var. melanocarpa Pseudoroegneria spicata Pseudotsuga menziesii Psoralia argophylla Psoralia esculenta Psoralia tenuiflora Psoralidium tenuiflorum Purshia tridentata Quamasia quamash Quercus garryana Quercus macrocarpa Rhamnus alnifolius Rhamnus purshiana Rhus trilobata Ribes aureum Ribes aureum var. villosum Ribes divaricatum Ribes odoratum Ribes sanguineum Ribes viscosissimum Rosa arkansana Rubus parviflorus Rubus spectabilis Salvia reflexa Salvia trichostemmoides Santolina suaveolens Sedum lanceolatum Sarcobatus vermiculatus Scutellaria angustifolia Sedum stenopetalum Senecio canus Seriphidium canum Shepherdia argentea Sideranthus spinulosus Smyrnium nudicaule Smyrnium triternatum Solidago rigida var. humilis Solidago sarothrae Sorbus scopulina Sphaeralcea coccinea Spiraea capitata Spiraea discolor Stipa comata Swertia fastigiata Symphoricarpos albus var. laevigatus Symphoricarpos occidentalis Symphyotrichum eatonii Symphyotrichum oblongifolium Synthyris missurica Tigarea tridentata Toxylon pomifera Trifolium macrocephalum Trifolium microcephalum Trillium ovatum Trillium petiolatum Triteleia grandiflora Uropappus lindleyi Vaccinium oreophilum Vaccinium ovatum Vaccinium oxycoccus Veronica missurica Veronica reniformis Veratrum californicum Xerophyllum tenax Xylosteum ciliatum var. album Xylosteum involucratum Zizania palustris var. interior Zygadenus elegans Common Names alder, red American-aster, aromatic American-aster, bracted anemone, Canada anemone, Piper's avalanche lily, yellow balsamroot, arrow-leaf barley, fox-tail bearberry, red beargrass, western beardtongue, shrub beardtongue, Wilcox's beeplant, Rocky Mountain bistort, American bitterbrush bitterroot bitterroot, Oregon bitterroot, three-leaf blanket-flower, great blueberry, evergreen blue-eyed Mary, blue-lips blue grass, Canby's boxleaf, Oregon buffalo-berry, silver bugseed, American bunchflower, Canadian camas, small checker lily, rice-grain cherry, bitter cherry, pin chickweed, strict field mounse-ear chokecherry, black chokecherry, western cinqfoil, hairy Pennsylvania clamyweed, broad-seeded red-whisker clover, large-head clover, small-head cottonwood, black cottonwood, plains cous cranberry, small currant, blood currant, golden currant, plains golden currant, sticky death camas, mountain desert parsely, cous-root desert parsely, many-lobed giant desert parsely, pestle desert parsely, ternate desert parsely, Wenatchee Douglas-fir elephant's-head, bull elkweed, clustered evening primrose, tufted false buckthorn, Cascara false hellebore, California false silverpuffs, Lindley's fern, deer fescue, Idaho fiddleneck, retrose fire-on-the-mountain flat-top-goldenrod, low hard-leaf flax, prairie fleabane, dwarf mountain fool's-huckleberry four-o'clock, hairy gayfeather, cat-tail gayfeather, tall gilia, scarlet globe-mallow, scarlet golden-hardtack gooseberry, coastal black grass, American dune grass, June grass, needle-and-thread goundsel, silver-wooly greasewood gumbo-lily gumweed, curly-cup hawthorn, black honeysuckle, four-line honeysuckle, orange honeysuckle, Rocky Mountain horsetail, field Indian-breadroot, large Indian-breadroot, silver-leaf Indian consumption plant Indian tobacco indio, false-bush iris, Missouri Jacob's-ladder, beautiful juniper, American common juniper, creeping juniper, Rocky Mountain kindlingweed larkspur, Puget Sound lemonweed, slender-flower locoweed, Bessey's lousewort, fern-leaf lupine, intermountain rusty lupine, silky lupine, silver-stem madrone, Pacific maple, big-leaf maple, vine Mariposa-lily, elegant matchweed milk-vetch, Canadian milk-vetch, loose-leaf milk-vetch, Missouri milkwort, white miner's-lettuce missonbells, rice-grain missonbells, yellow mock orange, Lewis' monkey-flower, common monkey-flower, great purple monkey-flower, Lewis' monkey-flower, seep mountain-ash, Cascade mountain-heath, pink mountain kitten's-tail, western mountain-trumet, narrow-leaf ninebark, Pacific oak, burr oak, Oregon white oceanspray, hillside old-man's whiskers, ciliated onion, Geyer's orchid, western fairy-slipper Oregon-grape, Cascade Oregon-grape, creeping Oregon-grape, holly-leaf Osage-orange owl-clover, thin-leaf pepperbush, heart-leaf phlox, bush phlox, showy pine, Rocky Mountain ponderosa pinkfaries popcorn-flower, Pacific praire-clover, purple praire-clover, white rabbitbrush, green rabbitbrush, rubber rabbitbrush, smooth rubber raspberry, salmon red-cedar, Rocky Mountain rose, prairie sage, lance-leaf sage, silver sagebrush, broad-leaf white sagebrush, Coaltown sagebrush, fringed sagebrush, prairie sagewort, prairie salal saltbush, four-wing saltbush, Gardner's scorpion-weed, thread-leaf scorpion-weed, variable-leaf serviceberry, Cascade shootingstar, poet's skyrocket, scarlet silver-berry silverweed, Pacific skull-cap, narrow-leaf small cranberry snakeweed snow-on-the-mountain snowberry, riverbank snowberry, western springbeauty, lance-leaf springbeauty, Siberian springbeauty, streambank stonecrop, lance-leaf stonecrop, worm-leaf sugarbowls sumac, ill-scented suncup, long-leaf tansy-aster, lacy tansy-aster, white hoary tarragon teatree, Oregon thimble-berry, western thimbleweed, round-leaf thistle, edible tickseed, Atkinson's tobacco-bush toothwort, Nuttall's triplet-lily, large-flower turkeybeard, western wakerobin, purple wakerobin, western wallflower, Pursh's wheatgrass, bluebunch wild rice, interior windflower, Piper's winter fat wolfberry wood fern, spinulose wood fern, toothed wood lily, western wooly-sunflower, common wormwood, dragon wormwood, long-leaf yarrow yellow bells       The photographs here are by James L. Reveal and by A. Scott Earle. Those taken by Reveal were for The Academy of Natural Sciences in Philadelphia as part of the Save America's Treasures Program of the National Park Service, the National Trust for Historical Preservation, and the Institute for Museum and Library Services to protect the priceless specimens found by Meriwether Lewis and William Clark. In the spring of 2003, a book by Earle and Reveal entitled Lewis and Clark's Green World: The Expedition and its Plants was published by Farcountry Press. A CD by Earle E. Spamer and Richard M. McCourt, entitled Lewis and Clark Herbarium (CD) and also published in 2003, is available from the Academy of Natural Sciences. For a full array of the plants seen or collected by Lewis and Clark see Images of plants seen or collected by Lewis & Clark made by Reveal. For information on all aspects of the Lewis and Clark Expedition, see Discovering Lewis & Clark. All images are copyrighted by the photographers and their use, for any purpose, requires written approval. For more information contact Dr. James L. Reveal at jlr326@cornell.edu Text modified from The Lewis and Clark collections of vascular plants: Names, types and comments by J.L. Reveal, A.E. Schuyler, & G.E. Moulton published in the Proceeding of the Academy of Natural Sciences of Philadelphia (149: 1-64. 1999). Page created by James L. Reveal, A. Scott Earle, Richard M. McCourt and Earle E. Spamer            Posted 17 Sep 2001, revised 6 Feb 2008