Of the mustard family (Cruciferae): left, peppergrass (Lepidium Virginicum); right, shepherd's purse…
Of the pitcher plant family (Sarraceniaceae), the pitcher plant or Sarracenia purpurea.
Of the sundew family (Droseraceae), the thread-leaved sundew or Drosera filiformis.
Of the sundew family (Droseraceae), the long-leaved sundew or Drosera longifolia var. Americana.
Of the sundew family (Droseraceae), the round-leaved sundew or Drosera rotundifolia.
Of the orpine family (Crassulaceae), the live-forever or garden orpine (Sedum purpureum).
Of the saxifrage family (Saxifragaceae), the early saxifrage or Saxifraga Virginiensis.
Of the saxifrage family (Saxifragaceae): left, false mitrewort (Tiarella cordifolia); right, naked mitrewort…
Of the saxifrage family (Saxifragaceae), the golden saxifrage or Chrysosplenium americanum.
Of the saxifrage family (Saxifragaceae), the leaf of the alumroot or Heuchera americana.
Of the saxifrage family (Saxifragaceae), the Grass of Parnassus or Parnassia caroliniana.
Of the rose family (Rosaceae): left, the queen-of-the-prairie or Filipendula rubra; right, goat's beard…
Of the rose family (Rosaceae), the leaf of rough-fruited cinquefoil or Potentilla recta.
Of the rose family (Rosaceae), the Norway cinquefoil or Potentilla monspeliensis var. norvegica.
Of the rose family (Rosaceae), the leaf of the shrubby cinquefoil or Potentilla fructosa.
Of the rose family (Rosaceae): left, agrimony or Agrimonia gryposepala; right, cinquefoil or Potentilla…
Of the pulse family (Leguminosae): left, blue false indigo (Baptisia australis); right, wild indigo…
Of the pulse family (Leguminosae), the leaf of the nonesuch or black medick (Medicago lupulina).
Of the pulse family (Leguminosae), the Canadian tick trefoil or Desmodium Canadense.
Of the pulse family (Leguminosae), the leaf of the trailing bush clover or Lespedeza procumbens.
Of the pulse family (Leguminosae): left, hog peanut (Amphicarpaea monoica); right, wild bean (Phaseolus…
Of the pulse family (Leguminosae), the flower of the beach pea or Lathyrus maritimus.
Of the pulse family (Leguminosae), the leaves of the beach pea or Lathyrus maritimus.
Of the pulse family (Leguminosae): large image, the partridge pea with pods (Cassia Chamaecrista); leaves…
Of the geranium family (Geraniaceae): left, the herb Robert (Geranium Robertianum); right, Geranium…
Of the geranium family (Geraniaceae): left, cranesbill (Geranium maculatum); right, Geranium Carolinianum.