P Painted-cup [165] Panax quinquefolium [121] “ trifolium [121] Parnassia caroliniana [82] Parsnip, Water [122] Pasque Flower [69] Partridgeberry [170] Pea, Partridge [93] Pedicularis canadensis [166] Pentstemon [161] Persicaria [59] Phlox [149] Pickerel-weed [24] Pimpernel [137] Pink, Fire [64] Pink, Ground [149] “ Indian [138] “ Maiden [64] “ Marsh [140] “ Moss [149] “ Rose [139] “ Wild [64] Pinxter Flower [127] Pipsissewa [124] Pipe Vine [58] Pipe, Dutchman’s [58] Pitcher Plant [80] Plantain, Common [169] “ Robin’s [191] “ Water [67] Plantago major [169] Pogonia [53] Polygala [103] Polygonatum [35] Polygonum persicaria [59] Pontederia cordata [24] Poppy, Prickly [75] Portulaca oleracea [65] Potenilla canadensis [86] “ palustris [87] Primrose, Evening [120] Prunella vulgaris [153] Purslane [65] Pyrola elliptica [125] Pyxie [132]
R Ragged Robin [61] Ragwort, Golden [200] Ranunculus [67] Rattlebox [92] Rattlesnake Plantain [55] Rattlesnake-weed [208] Rhexia virginica [118] Rhododendron [128] “ canadense [127] “ maximum [128] “ nudiflorum [127] “ viscosum [126] Rhodora [127] Rosin-weed [189] Rock-rose [112] Rosa Carolina [89] “ rubiginosa [90] Rose, Pasture [89] “ Sweetbrier [90] Rubus allegheniensis [85] Rudbeckia hirta [192] “ laciniata [193]
S Sabbatia [140] Sabatia angularis [139] “ dodecandra [140] “ stellaris [139] Sagittaria [19] Sanguinaria canadensis [75] Saponaria [63] Sarracenia purpurea [80] Sarsaparilla, Wild [121] Saxifraga virginiensis [82] Saxifrage, Early [82] Scutellaria integrifolia [153] Self-heal [153] Senecio aureus [200] Shin-leaf [125] Shooting Star [135] Silene latifolia [62] “ virginica [64] Silphium laciniatum [189] Silver-rod [179] Sisyrinchium [44] Sium circutæfolium [122] Skullcap [153] Skunk Cabbage [22] Smartweed [59] Smilacina [32] Smilax [36] Sneezeweed [199] Snow-on-the-Mountain [105] Soapwort [63] Solanum Dulcamara [157] “ nigrum [157] Solidago bicolor [179] “ cæsia [179] “ canadensis [180] “ juncea [180] “ graminifolia [181] Solomon’s Seal, False [32] Solomon’s Seal, True [35] Sorrel, Wood [100] Sparganium eurycarpum [18] Speedwell [163] Spiderwort [23] Spigelia marilandica [138] Spikenard [32] Spiranthes [55] Spiræa tomentosa [84] Spiræa salicifolia [84] Spring Beauty [65] Squirrel Corn [77] Stachys palustris [155] Star Flower [137] Star Grass, Yellow [42] Star-of-Bethlehem [41] Steeplebush [84] Steironema ciliatum [136] Stellaria [60] St. Johnswort, Common [110] “ Marsh [111] Stitchwort [60] Strawberry, Wild [85] Streptopus [34] Sundews [81] Sundrops [120] Sunflower, Common [194] Sunflower, Ten-petalled [194] Sweetbrier [90] Symplocarpus fœtidus [22]
T Tanacetum vulgare [199] Tansy [199] Taraxacum officinale [206] Tecoma radicans [168] Tephrosia virginiana [93] Thalictrum polygamum [69] Thistle, Common [203] “ Canada [202] “ Sow [207] “ Star [204] Thorn Apple [158] Thoroughwort [177] Tiarella cordifolia [83] Toadflax [160] Toothwort [78] Tradescantia virginiana [23] Trifolium [94] Trientalis americana [137] Trilliums [38] Trumpet Creeper [168] Turtle-head [161] Twayblade [56] Twinflower [171] Twisted-stalk [34] Typha angustifolia [17] Typha latifolia [17]
U Uvularia perfoliata [25]
V Verbascum [159] Verbena [152] Veronia noveboracensis [176] Veronica [163] Vervain [152] Vetch, Cow [97] Vicia Cracca [97] Viola blanda [115] “ canadensis [114] “ cucullata [114] “ lanceolata [115] “ palmata [113] “ pedata [113] “ pubescens [116] Violet, Bird-foot [113] “ Common [114] “ Canada [114] “ Dog-tooth [31] “ Palmated [113] “ White [115] “ Yellow [116] Virgin’s Bower [71]
W Whitlow Grass [78] Willow Herb [119] Willow Herb, Hairy [119] Wintergreen [131] Wintergreen, Spotted [124] Woundwort [155]
Y Yarrow [198]
Z Zephyranthes Atamasco [41]