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distribution of the species.
2606 (Map) Sabatia angularis MARSH PINK
2607 (Map) Sabatia campestris PRAIRIE ROSE GENTIAN
2608 (Map) Sagina decumbens PEARLWORT
2609 (Map) Sagittaria brevirostra ARROWLEAF
2610 (Map) Sagittaria calycina ARROWLEAF
2611 (Map) Sagittaria cuneata ARUM-LEAVED ARROWHEAD
2612 (Map) Sagittaria graminea GRASS-LEAVED ARROWHEAD
2613 (Map) Sagittaria latifolia ARROWHEAD
2614 (Map) Sagittaria longirostra ARROWHEAD
2615 (Map) Sagittaria rigida DEEP WATER DUCK POTATO
2616 (Map) Salicornia europaea CHICKEN CLAWS
2617 (Map) Salix X myricoides WILLOW
2618 (Map) Salix X subsericea WILLOW
2619 (Map) Salix alba WHITE WILLOW
2620 (Map) Salix alba calva WHITE WILLOW
2621 (Map) Salix alba vitellina WHITE WILLOW
2622 (Map) Salix amygdaloides PEACH-LEAVED WILLOW
2623 (Map) Salix babylonica WEEPING WILLOW
2624 (Map) Salix bebbiana BEAKED WILLOW
2625 (Map) Salix candida HOARY WILLOW
2626 (Map) Salix caprea GOAT WILLOW
2627 (Map) Salix caroliniana CAROLINA WILLOW
2628 (Map) Salix discolor PUSSY WILLOW
2629 (Map) Salix eriocephala WILLOW
2630 (Map) Salix exigua SANDBAR WILLOW
2631 (Map) Salix fragilis BRITTLE WILLOW
2632 (Map) Salix glaucophylloides glaucophylla BLUE-LEAF WILLOW
2633 (Map) Salix humilis PRAIRIE WILLOW
2634 (Map) Salix humilis hyporhysa PRAIRIE WILLOW
2635 (Map) Salix humilis microphylla SAGE WILLOW
2636 (Map) Salix lucida SHINING WILLOW
2637 (Map) Salix nigra BLACK WILLOW
2638 (Map) Salix pedicellaris hypoglauca BOG WILLOW
2639 (Map) Salix pentandra BAY-LEAVED WILLOW
2640 (Map) Salix petiolaris MEADOW WILLOW
2641 (Map) Salix purpurea BASKET WILLOW
2642 (Map) Salix rigida HEART-LEAVED WILLOW
2643 (Map) Salix sericea SILKY WILLOW
2644 (Map) Salix serissima AUTUMN WILLOW
2645 (Map) Salix syrticola DUNE WILLOW
2646 (Map) Salsola collina
2647 (Map) Salsola iberica RUSSIAN THISTLE
2648 (Map) Salvia azurea grandiflora BLUE SAGE
2649 (Map) Salvia lyrata CANCER-WEED
2650 (Map) Salvia nemorosa WILD SAGE
2651 (Map) Salvia pratensis MEADOW SAGE
2652 (Map) Salvia reflexa ROCKY MOUNTAIN SAGE
2653 (Map) Salvia verticillata SAGE
2654 (Map) Sambucus canadensis COMMON ELDER
2655 (Map) Sambucus racemosa pubens RED-BERRIED ELDER
2656 (Map) Samolus valerandii BROOKWEED
2657 (Map) Sanguinaria canadensis BLOODROOT
2658 (Map) Sanguisorba canadensis AMERICAN BURNET
2659 (Map) Sanguisorba minor GARDEN BURNET
2660 (Map) Sanicula canadensis CANADIAN BLACK SNAKEROOT
2661 (Map) Sanicula gregaria COMMON SNAKEROOT
2662 (Map) Sanicula marilandica BLACK SNAKEROOT
2663 (Map) Sanicula trifoliata LARGE-FRUITED BLACK SNAKEROOT
2664 (Map) Sanvitalia procumbens CREEPING ZINNIA
2665 (Map) Saponaria officinalis BOUNCING BET
2666 (Map) Sarracenia purpurea PITCHER PLANT
2667 (Map) Sassafras albidum RED SASSAFRAS
2668 (Map) Sassafras albidum molle RED SASSAFRAS
2669 (Map) Satureja hortensis SUMMER SAVORY
2670 (Map) Saururus cernuus LIZARD'S TAIL
2671 (Map) Saxifraga forbesii FORBES' SAXIFRAGE
2672 (Map) Saxifraga pensylvanica SWAMP SAXIFRAGE
2673 (Map) Saxifraga virginiensis EARLY SAXIFRAGE
2674 (Map) Schedonnardus paniculatus TUMBLE GRASS
2675 (Map) Scheuchzeria palustris americana ARROW-GRASS
2676 (Map) Schizachne purpurascens FALSE MELIC GRASS
2677 (Map) Schizachyrium scoparium LITTLE BLUESTEM
2678 (Map) Schrankia uncinata CAT-CLAW
2679 (Map) Scilla sibirica SIBERIAN
2680 (Map) Scirpus acutus GREAT BULRUSH
2681 (Map) Scirpus acutus congestus
2682 (Map) Scirpus americanus AMERICAN BULRUSH
2683 (Map) Scirpus atrocinctus
2684 (Map) Scirpus atrovirens DARK GREEN RUSH
2685 (Map) Scirpus cespitosus callosus DEERHAIR BULRUSH
2686 (Map) Scirpus cyperinus WOOL GRASS
2687 (Map) Scirpus fluviatilis RIVER BULRUSH
2688 (Map) Scirpus georgianus
2689 (Map) Scirpus hallii BULRUSH
2690 (Map) Scirpus hattorianus BULRUSH
2691 (Map) Scirpus heterochaetus GREAT BULRUSH
2692 (Map) Scirpus koilolepis
2693 (Map) Scirpus micranthus
2694 (Map) Scirpus micranthus drummondii
2695 (Map) Scirpus microcarpus BULRUSH
2696 (Map) Scirpus mucronatus
2697 (Map) Scirpus paludosus ALKALI BULRUSH
2698 (Map) Scirpus pedicellatus BULRUSH
2699 (Map) Scirpus pendulus RED BULRUSH
2700 (Map) Scirpus polyphyllus BULRUSH
2701 (Map) Scirpus purshianus WEAK BULRUSH
2702 (Map) Scirpus smithii BULRUSH
2703 (Map) Scirpus subterminalis
2704 (Map) Scirpus tabernaemontanii GREAT BULRUSH
2705 (Map) Scirpus torreyi BULRUSH
2706 (Map) Scirpus verecundus BULRUSH
2707 (Map) Scleranthus annuus KNAWEL
2708 (Map) Scleria oligantha NUT RUSH
2709 (Map) Scleria pauciflora NUT RUSH
2710 (Map) Scleria pauciflora caroliniana FEW-FLOWERED NUT RUSH
2711 (Map) Scleria reticularis NETTED NUT RUSH
2712 (Map) Scleria triglomerata TALL NUT GRASS
2713 (Map) Scleria verticillata LOW NUT RUSH
2714 (Map) Scrophularia lanceolata EARLY FIGWORT
2715 (Map) Scrophularia marilandica LATE FIGWORT
2716 (Map) Scutellaria australis SMALL SKULLCAP
2717 (Map) Scutellaria elliptica HAIRY SKULLCAP
2718 (Map) Scutellaria galericulata MARSH SKULLCAP
2719 (Map) Scutellaria incana DOWNY SKULLCAP
2720 (Map) Scutellaria lateriflora MAD-DOG SKULLCAP
2721 (Map) Scutellaria leonardii SMALL SKULLCAP
2722 (Map) Scutellaria nervosa VEINY SKULLCAP
2723 (Map) Scutellaria ovata HEART-LEAVED SKULLCAP
2724 (Map) Scutellaria ovata rugosa HEART-LEAVED SKULLCAP
2725 (Map) Scutellaria ovata versicolor HEART-LEAVED SKULLCAP
2726 (Map) Scutellaria parvula SMALL SKULLCAP
2727 (Map) Secale cereale RYE
2728 (Map) Sedum acre MOSSY STONECROP
2729 (Map) Sedum albo-roseum GARDEN ORPINE
2730 (Map) Sedum pulchellum WIDOW'S-CROSS
2731 (Map) Sedum purpureum LIVE-FOREVER
2732 (Map) Sedum rupestre ROCKY STONECROP
2733 (Map) Sedum sarmentosum YELLOW STONECROP
2734 (Map) Sedum telephioides AMERICAN ORPINE
2735 (Map) Sedum ternatum THREE-LEAVED STONECROP
2736 (Map) Selaginella apoda MARSH CLUB MOSS
2737 (Map) Selaginella eclipes SMALL CLUBMOSS
2738 (Map) Selaginella rupestris ROCK SELAGINELLA
2739 (Map) Senecio aureus GOLDEN RAGWORT
2740 (Map) Senecio glabellus BUTTERWEED
2741 (Map) Senecio jacobaea GROUNDSEL
2742 (Map) Senecio obovatus ROUNDLEAF RAGWORT
2743 (Map) Senecio pauperculus BALSAM GROUNDSEL
2744 (Map) Senecio plattensis PRAIRIE GROUNDSEL
2745 (Map) Senecio viscosus RAGWORT
2746 (Map) Senecio vulgaris COMMON GROUNDSEL
2747 (Map) Sesbania macrocarpa SESBANIA
2748 (Map) Setaria faberi GIANT FOXTAIL
2749 (Map) Setaria geniculata PERENNIAL FOXTAIL
2750 (Map) Setaria glauca PIGEON GRASS
2751 (Map) Setaria italica FOXTAIL MILLET
2752 (Map) Setaria verticillata BRISTLY FOXTAIL
2753 (Map) Setaria viridis COMMON FOXTAIL
2754 (Map) Setaria viridis major GIANT GREEN FOXTAIL
2755 (Map) Shepherdia canadensis BUFFALOBERRY
2756 (Map) Sherardia arvensis FIELD MADDER
2757 (Map) Sibara virginica VIRGINIA ROCK CRESS
2758 (Map) Sicyos angulatus BUR CUCUMBER
2759 (Map) Sida elliottii SIDA
2760 (Map) Sida spinosa PRICKLY SIDA
2761 (Map) Sidopsis hispida GLOBE MALLOW
2762 (Map) Silene antirrhina SLEEPY CATCHFLY
2763 (Map) Silene armeria SWEET WILLIAM CATCHFLY
2764 (Map) Silene cserei GLAUCOUS CAMPION
2765 (Map) Silene cucubalus BLACKLER CAMPION
2766 (Map) Silene dichotoma FORKED CATCHFLY
2767 (Map) Silene nivea SNOW CAMPION
2768 (Map) Silene noctiflora NIGHT-FLOWERING CATCHFLY
2769 (Map) Silene regia ROYAL CATCHFLY
2770 (Map) Silene stellata STARRY CAMPION
2771 (Map) Silene virginica FIREPINK
2772 (Map) Silphium integrifolium WHOLELEAF ROSINWEED
2773 (Map) Silphium laciniatum COMPASS-PLANT
2774 (Map) Silphium perfoliatum CUP PLANT
2775 (Map) Silphium speciosum ROSIN WEED
2776 (Map) Silphium terebinthinaceum DOCK ROSIN-WEED
2777 (Map) Silphium trifoliatum
2778 (Map) Sisymbrium altissimum TUMBLE MUSTARD
2779 (Map) Sisymbrium loeselii TALL HEDGE MUSTARD
2780 (Map) Sisymbrium officinale HEDGE MUSTARD
2781 (Map) Sisymbrium officinale leiocarpum HEDGE MUSTARD
2782 (Map) Sisyrinchium albidum BLUE-EYED GRASS
2783 (Map) Sisyrinchium angustifolium COMMON BLUE-EYED GRASS
2784 (Map) Sisyrinchium atlanticum EASTERN BLUE-EYED GRASS
2785 (Map) Sisyrinchium campestre PRAIRIE BLUE-EYED GRASS
2786 (Map) Sisyrinchium montanum MOUNTAIN BLUE-EYED GRASS
2787 (Map) Sisyrinchium montanum crebrum MOUNTAIN BLUE-EYED GRASS
2788 (Map) Sisyrinchium mucronatum BLUE-EYED GRASS
2789 (Map) Sitanion hystrix BOTTLEBRUSH SQUIRRELTAIL
2790 (Map) Sium suave WATER PARSNIP
2791 (Map) Smilacina racemosa FALSE SOLOMON SEAL
2792 (Map) Smilacina stellata STARRY FALSE SOLOMON SEAL
2793 (Map) Smilax bona-nox BULLBRIER
2794 (Map) Smilax bona-nox hederaefolia BULLBRIER
2795 (Map) Smilax ecirrata UPRIGHT CARRION FLOWER
2796 (Map) Smilax glauca GREENBRIER
2797 (Map) Smilax glauca leurophylla CATBRIER
2798 (Map) Smilax herbacea CARRION-FLOWER
2799 (Map) Smilax hispida BRISTLY GREENBRIER
2800 (Map) Smilax illinoensis CARRION FLOWER
2801 (Map) Smilax lasioneuron COMMON CARRION FLOWER
2802 (Map) Smilax pulverulenta CARRION FLOWER
2803 (Map) Smilax rotundifolia CAT BRIERS
2804 (Map) Solanum carolinense HORSE-NETTLE
2805 (Map) Solanum cornutum BUFFALO-BUR
2806 (Map) Solanum dimidiatum TORREY'S HORSE-NETTLE
2807 (Map) Solanum dulcamara FALSE BITTERSWEET
2808 (Map) Solanum elaeagnifolium SILVERY HORSE-NETTLE
2809 (Map) Solanum heterodoxum novomexicanum
2810 (Map) Solanum ptycanthum BLACK NIGHTSHADE
2811 (Map) Solanum sarachoides
2812 (Map) Solanum triflorum CUT-LEAVED NIGHTSHADE
2813 (Map) Solanum tuberosum POTATO
2814 (Map) Solidago X lutescens UPLAND ASTER
2815 (Map) Solidago arguta GOLDENROD
2816 (Map) Solidago bicolor SILVERROD
2817 (Map) Solidago boottii BOOTT'S GOLDENROD
2818 (Map) Solidago buckleyi BUCKLEY'S GOLDENROD
2819 (Map) Solidago caesia BLUESTEM GOLDENROD
2820 (Map) Solidago canadensis CANADA GOLDENROD
2821 (Map) Solidago drummondii DRUMMOND'S GOLDENROD
2822 (Map) Solidago flexicaulis BROADLEAF GOLDENROD
2823 (Map) Solidago gigantea LATE GOLDENROD
2824 (Map) Solidago hispida HISPID GOLDENROD
2825 (Map) Solidago juncea EARLY GOLDENROD
2826 (Map) Solidago missouriensis MISSOURI GOLDENROD
2827 (Map) Solidago nemoralis DYERSWEED GOLDENROD
2828 (Map) Solidago neurolepis GOLDENROD
2829 (Map) Solidago ohioensis OHIO GOLDENROD
2830 (Map) Solidago patula ROUGH-LEAF GOLDENROD
2831 (Map) Solidago petiolaris DOWNY GOLDENROD
2832 (Map) Solidago ptarmicoides STIFF ASTER
2833 (Map) Solidago radula ROUGH GOLDENROD
2834 (Map) Solidago riddellii RIDDELL'S GOLDENROD
2835 (Map) Solidago rigida RIGID GOLDENROD
2836 (Map) Solidago rugosa ROUGH GOLDENROD
2837 (Map) Solidago sciaphila CLIFF GOLDENROD
2838 (Map) Solidago sempervirens SEASIDE GOLDENROD
2839 (Map) Solidago speciosa SHOWY GOLDENROD
2840 (Map) Solidago sphacelata GOLDENROD
2841 (Map) Solidago strigosa GOLDENROD
2842 (Map) Solidago uliginosa BOG GOLDENROD
2843 (Map) Solidago ulmifolia ELM-LEAVED GOLDENROD
2844 (Map) Sonchus arvensis FIELD SOWTHISTLE
2845 (Map) Sonchus arvensis glabrescens
2846 (Map) Sonchus asper PRICKLY SOWTHISTLE
2847 (Map) Sonchus oleraceus COMMON SOWTHISTLE
2848 (Map) Sorbus americana AMERICAN MOUNTAIN ASH
2849 (Map) Sorbus aucuparia EUROPEAN MOUNTAIN ASH
2850 (Map) Sorghastrum nutans INDIAN GRASS
2851 (Map) Sorghum X almum SORGHUM GRASS
2852 (Map) Sorghum bicolor BROOM CORN
2853 (Map) Sorghum halepense EGYPTIAN MILLET
2854 (Map) Sorghum sudanense SUDAN GRASS
2855 (Map) Sparganium americanum AMERICAN BURREED
2856 (Map) Sparganium androcladum
2857 (Map) Sparganium chlorocarpum GREEN-FRUITED BURREED
2858 (Map) Sparganium eurycarpum BURREED
2859 (Map) Sparganium minimum LEAST BURREED
2860 (Map) Spartina pectinata FRESHWATER CORD GRASS
2861 (Map) Spergula arvensis CORN SPURREY
2862 (Map) Spergularia media SALT SPURREY
2863 (Map) Spergularia rubra SAND SPURREY
2864 (Map) Spermacoce glabra SMOOTH BUTTONWEED
2865 (Map) Spermolepis echinata
2866 (Map) Spermolepis inermis
2867 (Map) Sphenopholis nitida SHINING WEDGE GRASS
2868 (Map) Sphenopholis obtusata PRAIRIE WEDGE GRASS
2869 (Map) Sphenopholis obtusata major WEDGE GRASS
2870 (Map) Spigelia marilandica INDIAN PINK
2871 (Map) Spiraea alba MEADOW-SWEET
2872 (Map) Spiraea japonica JAPANESE SPIRAEA
2873 (Map) Spiraea latifolia MEADOW-SWEET
2874 (Map) Spiraea prunifolia BRIDAL-WREATH
2875 (Map) Spiraea tomentosa HARDHACK
2876 (Map) Spiranthes cernua NODDING LADIES-TRESSES
2877 (Map) Spiranthes gracilis SLENDER LADIES' TRESSES
2878 (Map) Spiranthes lacera SLENDER LADIES' TRESSES
2879 (Map) Spiranthes lucida YELLOW-LIPPED LADIES' TRESSES
2880 (Map) Spiranthes magnicamporum DUNE LADIES' TRESSES
2881 (Map) Spiranthes ovalis LADIES' TRESSES
2882 (Map) Spiranthes romanzoffiana HOODED LADIES' TRESSES
2883 (Map) Spiranthes tuberosa LITTLE LADIES' TRESSES
2884 (Map) Spiranthes vernalis SPRING LADIES' TRESSES
2885 (Map) Spirodela polyrhiza BIG DUCKWEED
2886 (Map) Spirodela punctata DUCKWEED
2887 (Map) Sporobolus asper DROP SEED
2888 (Map) Sporobolus clandestinus DROPSEED
2889 (Map) Sporobolus cryptandrus SAND DROPSEED
2890 (Map) Sporobolus heterolepis NORTHERN DROP SEED
2891 (Map) Sporobolus neglectus PUFFSHEATH DROPSEED
2892 (Map) Sporobolus ozarkanus DROPSEED
2893 (Map) Sporobolus vaginiflorus NORTHERN RUSH GRASS
2894 (Map) Stachys aspera HYSSOP HEDGE NETTLE
2895 (Map) Stachys clingmanii HEDGE NETTLE
2896 (Map) Stachys nuttallii HEART-LEAVED HEDGE NETTLE
2897 (Map) Stachys palustris homotricha WOUNDWORT
2898 (Map) Stachys palustris phaneropoda WOUNDWORT
2899 (Map) Stachys palustris pilosa MARSH BETONY
2900 (Map) Stachys tenuifolia SLENDERLEAF BETONY
2901 (Map) Stachys tenuifolia hispida HAIRY HEDGE NETTLE
2902 (Map) Staphylea trifolia BLADDERNUT
2903 (Map) Stellaria graminea COMMON STICHWORT
2904 (Map) Stellaria longif'>olia CHICKWEED
2905 (Map) Stellaria media COMMON CHICKWEED
2906 (Map) Stellaria pubera GREAT CHICKWEED
2907 (Map) Stenanthium gramineum FEATHER-BELL
2908 (Map) Stipa comata NEEDLE GRASS
2909 (Map) Stipa spartea NEEDLE GRASS
2910 (Map) Stipa viridula FEATHER GRASS
2911 (Map) Strophostyles helvola WILD BEAN
2912 (Map) Strophostyles helvola missouriensis WILD BEAN
2913 (Map) Strophostyles leiosperma WILD BEAN
2914 (Map) Strophostyles umbellata WILD BEAN
2915 (Map) Stylisma pickeringii pattersonii PATTERSON BINDWEED
2916 (Map) Stylophorum diphyllum CELANDINE POPPY
2917 (Map) Stylosanthes biflora PENCIL FLOWER
2918 (Map) Styrax americana MOCK-ORANGE
2919 (Map) Styrax grandifolia BIG LEAF SNOWBELL BUSH
2920 (Map) Suaeda depressa SEA BLITE
2921 (Map) Sullivantia renifolia SULLIVANTIA
2922 (Map) Symphoricarpos albus laevigatus GARDEN SNOWBERRY
2923 (Map) Symphoricarpos occidentalis WESTERN SNOWBERRY
2924 (Map) Symphoricarpos orbiculatus BUCKBRUSH
2925 (Map) Symphytum officinale COMMON COMFREY
2926 (Map) Symplocarpus foetidus SKUNK CABBAGE
2927 (Map) Synandra hispidula SYNANDRA
2928 (Map) Syringa vulgaris LILAC