Of the mallow family (Malvaceae), the purple poppy-mallow or Callirrhoe involucrata.
Of the St. John's Wort family (Hypericaceae), St. Andrew's Cross or Ascyrum hypericoides.
Of the St. John's Wort family (Hypericaceae), the common St. John's wort: left, Hypericum ellipticum;…
Of the St. John's Wort family (Hypericaceae), the marsh St. John's wort, Hypericum Virginicum.
Of the violet family (Violaceae), the round-leaved violet or Viola rotundifolia.
Of the loosestrife family (Lythraceae), the swamp loosestrife or Decodon verticillatus.
Of the meadow-beauty family (Melastomaceae), the meadow beauty or deer-grass (Rhexia virginica).
The bayberry or Myrica cerifera is small tree native to North America and used in candlemaking and for…
The yellow lady's slipper or Cypripedium parviflorum is an orchid used for medicinal purposes.
The spotted wintergreen or Chimaphila maculata is a perennial herb used for medicinal purposes.
The dog's bane or Apocynum androsemifolium is a flowering plant used for medicinal purposes.
The Indian Tobacco or Lobelia inflata is an herbaceous plant used for medicinal purposes.
The butterfly weed or Asclepias tuberosa is a milkweed plant used for medicinal purposes.
The sexual system of a plant, here having five stamens and one pistil, Pentandria.
The sexual system of a plant, here having six stamens and one pistil, Hexandria.
The sexual system of a plant, here having many stamens with a pistil in the center, Polyandria.
The sexual system of a plant, here having four stamens of unequal length, Didynamia.
The sexual system of a plant, here having six stamens (four longer), Tetradinamia.
The sexual system of a plant, here having stamens united in a tube, Monadelphia.
The sexual system of a plant, here having stamens united in two bundles, Diadelphia.
The sexual system of a plant, here having stamens united in three or more bundles, Polyadelphia.
The sexual system of a plant, here having stamens united by anthers, Syngenesia.
The sexual system of a plant, here having stamens united with the pistil, Gynandria.
The sexual system of a plant, here having stamens and pistils in two different flowers of the same plant,…
The sexual system of a plant, here having stamens and pistils on two different plants, Dioecia.
The sexual system of a plant, here having both hermaphrodite and unisexual flowers on the same plant,…
The sexual system of a plant, here having hidden reproductive organs, Cryptogamia.