 | 1 SARRACENIA DRUMMONDII Drummond's Picture Plant |
| 2 ENGELMANNIA PINNATIFIDA Cut-leaved Engelmann Flower |
| 3 DIPLOPAPPUS LINARIFOLIUS Sand-paper Star Wort |
| 4 ONOCLEA SENSIBILIS Sensitive Fern |
| 5 SARRACENIA PSITTACINA Parrot-headed Pitcher Plant |
| 6 LILIUM CANADENSE American Yellow Lily |
| 7 SOLANUM TORREYI Torrey's Solanum |
| 8 POLYPODIUM CALIFORNICUM California polypody |
| 9 SARRACENIA RUBRA Red-flowered TrumpetLeaf-Walter's Sarracenia |
| 10 IMPATIENS FULVA Spotted Touch-me-not, or Sap-weed |
| 11 IRIS VERNA Spring Iris |
| 12 WOODSIA OBTUSA Common Woodsia |
| 13 PHACELIA BIPINNATIFIDA Bipinnate Phacelia |
| 14 RUDBECKIA FULGIDA Brilliant Cone Flower |
| 15 CYPRIPEDIUM ACAULE Stemless Moccasin Flower |
| 16 CAMPTOSORUS RHIZOPHYLLUS Walking Leaf |
| 17 POLEMONIUM REPTAN Creeping Greek Valerian |
| 18 CYPRIPEDIUM PUBESCENS Large Yellow Moccasin Flower |
| 19 EUPHORBIA MARGINATA Snow on the Mountain |
| 20 ASPIDIUM FRAGRANS Sweet Shield Fern |
| 21 ERIGERON BELLIDIFOLIUM Poor Robin's Plantain |
| 22 PINGUICULA LUTEA Yellow Butterwort |
| 23 ANEMONE VIRGINIANA Tall Anemone.-Thimble Weed |
| 24 CHEILANTHES VESTITA Hairy Lip Fern |
| 25 IRIS MISSOURIENSIS ROCKY MOUNTAIN IRIS |
| 26 SOLIDAGO ULMIFOLIA Elm-Leaved Golden Rod |
| 27 SICYOS ANGULATUS Star Cucumber |
| 28 ASPLENIUM EBENOIDES Scott's Spleenwort |
| 29 COMMELYNA VIRGINICA Common Day Flower |
| 30 NYMPHAEA FLAVA Audubon's Yellow Water Lily |
| 31 CROOMIA PAUCIFLORA Few-flowered Croomia |
| 32 ASPIDIUM NEVADENSE Sierra Nevada Shield Fern |
| 33 NYMPHAEA ODORATA Sweet-scented Water Lily |
| 34 LOBELIA FEAYANA Dr. Feay's Lobelia |
| 35 CYNTHIA DANDELION The Dandelion Cynthia |
| 36 CERATOPTERIS THALICTROIDES The Horned Fern |
| 37 ARISAEMA TRIPHYLLUM Three-leaved Indian Turnip |
| 38 GERANIUM MACULATUM Spotted Crane's-bill |
| 39 OENOTHERA MISSOURIENSIS Large-fruited Evening Primrose |
| 40 ASPIDIUM MUNITUM Chamisso's Shield Fern |
| 41 STENOSIPHON VIRGATUS The Stenosiphon |
| 42 ANDROSTEPHIUM VIOLACEUM Crowned Lily |
| 43 CASSIA CHAMAECRISTA Sensative Pea |
| 44 GYMNOGRAMMA TRIANGULARIS California Gold Fern |
| 45 LONICERA SEMPERVIRENS Scarlet Trumpet Honeysuckle |
| 46 CHELONE GLABRA Turtle-head |
| 47 TOWNSENDIA SERICEA Silky Townsend Flower |
| 48 POLYPODIUM FALCATUM Sickle-leaved Polypody, or Liquorice Fern |
| 1 TECOMA RADICANS Trumpet-Flower |
| 2 ALLIUM PALMERI Palmer's Onion |
| 3 NEVIUSIA ALABAMENSIS The Neviusia |
| 4 PELLAEA ORNITHOPUS Bird Rock-Brake |
| 5 LOBELIA CARDINALIS Cardinal Flower |
| 6 CYPRIPEDIUM ARIETINUM Ram's-head Moccasin-Flower |
| 7 DESMANTHUS BRACHYLOBUS Illinois Acacia |
| 8 BOTRYCHIUM TERNATUM Ternate Grape-Fern |
| 9 BRODLAEA COCCINEA Scarlet California Hyacinth-Fire-cracker Flower |
| 10 LACHNANTHES TINCTORIA Wool-Flower |
| 11 ERYTHRINA HERBACEA Dwarf Coral Plant |
| 12 PELLAEA ATROPURPUREA Dark Purple Rock-Brake |
| 13 EPIDENDRUM VENOSUM Veined Tree-Orchis |
| 14 DENTARIA LACINIATA Cut-Leaved Tooth-Wort |
| 15 ANTIRRHINUM SPECIOSUM Gambel's Snap-Dragon |
| 16 ADIANTIUM CAPILLUS-VENERIS True Maiden-Hair Fern |
| 17 CENTAUREA AMERICANA American Centaurea |
| 18 ERIGERON MUCRONATUM Pointed Erigeron |
| 19 HELIANTHEMUM CAROLINIANUM Carolina Sun Rock-Rose |
| 20 LOMARIA SPICANT Northern Hard-Fern |
| 21 SAMBUCUS PUBENS Red-Berried Elder |
| 22 APHYLLON UNIFLORUM One-Flowered Broom-Rape |
| 23 CALTHA PALUSTRIS Marsh-Marigold |
| 24 WOODWARDIA VIRGINICA Common Chain-Fern |
| 25 GILIA TRICOLOR Tri-colored Gilia |
| 26 MONARDA DIDYMA Oswego Tea |
| 27 COTYLEDON NEVADENSIS Nevada Cotyledon |
| 28 CHEILANTHES CALIFORNICA Shield-Like Lip-Fern |
| 29 LIATRIS SCARIOSA Blue Blazing Star |
| 30 CYPRIPEDIUM CANDIDUM White Moccasin Flower |
| 31 POLYGALA LUTEA Yellow Milk-Wort |
| 32 SCHIZAEA PUSILLA New Jersey Schizaea |
| 33 CALYPSO BOREALIS Calypso |
| 34 CASSIA NICTITANS Small-Flowered Wild Sensitive Pea |
| 35 CUSCUTA GRONOVII Common American Dodder |
| 36 BOTRYCHIUM VIRGINIANUM Rattlesnake Grape-Fern |
| 37 WYETHIA ARIZONICA Arizonian Wyethia |
| 38 GENTIANA ANDREWSII Closed Gentian |
| 39 ASTER PATENS Spreading Aster |
| 40 ASPIDIUM CRISTATUM Crested Shield-Fern |
| 41 CALOCHORTUS VENUSTUS Mariposa lily; Butter-fly tulip |
| 42 HELIOPSIS LAEVIS False Sun-Flower |
| 43 PENTSTEMON SECUNDIFLORUS One-Sided Pentstemon |
| 44 WOODWARDIA ANGUSTIFOLIA Netted Chain-Fern |
| 45 KALMIA ANGUSTIFOLIA Dwarf Laurel |
| 46 SILPHIUM LACINIATUM Compass-Plant |
| 47 OXYTROPIS LAMBERTI Colorado Loco-Vetch |
| 48 ASPLENIUM PINNATIFIDUM Pinnatifid Spleen-Wort |
