Click on a common name for a photo of the plant, or click on a letter for names beginning with that letter.
| Adder's-tongue, Southern |
Ophioglossum vulgatum |
| Agrimony, Downy |
Agrimonia pubescens |
| Agrimony, Swamp |
Agrimonia parviflora |
| Alder, Common |
Alnus serrulata |
| Alder, Delmarva |
Alnus maritima subsp. maritima |
| Alexander, Golden |
Zizia aurea |
| Alfalfa |
Medicago sativa |
| Alumroot, American |
Heuchera americana |
| Amaranth, Seabeach |
Amaranthus pumilus |
| Amaranth, Smooth |
Amaranthus hybridus |
| Amaranth, Spiny |
Amaranthus spinosus |
| Anemone, Rue |
Thalictrum thalictroides |
| Anemone, Virginia |
Anemone virginiana var. virginiana |
| Anemone, Wood |
Anemone quinquefolia var. quinquefolia |
| Angelica, Hairy |
Angelica venenosa |
| Angelica-tree, Japanese |
Aralia elata |
| Apple, Common |
Malus pumila |
| Arbutus, Trailing |
Epigaea repens |
| Archangel, Yellow |
Lamium galeobdolon |
| Arrow-wood, Exotic |
Viburnum dilatatum |
| Arrow-wood, Southern |
Viburnum dentatum var. dentatum |
| Arrowhead, Broadleaf |
Sagittaria latifolia var. latifolia |
| Arrowhead, Longbeak |
Sagittaria australis |
| Arthraxon, Joint-head |
Arthraxon hispidus |
| Artichoke, Jerusalem |
Helianthus tuberosus |
| Asparagus, Garden |
Asparagus officinalis |
| Aster, Annual Salt Marsh |
Symphyotrichum subulatum |
| Aster, Bristly |
Symphyotrichum puniceum var. puniceum |
| Aster, Broad-leaf Panicled |
Symphyotrichum lanceolatum var. latifolium |
| Aster, Clasping Heart-leaved |
Symphyotrichum undulatum |
| Aster, Flaxleaf |
Ionactis linariifolia |
| Aster, Hairy Heath |
Symphyotrichum pilosum var. pilosum |
| Aster, Heart-leaf |
Symphyotrichum cordifolium |
| Aster, Maryland Golden |
Chrysopsis mariana |
| Aster, Narrow-leaf Panicled |
Symphyotrichum lanceolatum var. lanceolatum |
| Aster, New England |
Symphyotrichum novae-angliae |
| Aster, Purple-stemmed |
Symphyotrichum puniceum var. puniceum |
| Aster, Schreber's |
Eurybia schreberi |
| Aster, Smooth Heath |
Symphyotrichum pilosum var. pringlei |
| Aster, Starved |
Symphyotrichum lateriflorum var. lateriflorum |
| Aster, Stiff |
Ionactis linariifolia |
| Aster, Stiff |
Sericocarpus asteroides |
| Aster, White Heath |
Symphyotrichum ericoides var. ericoides |
| Aster, White Wood |
Eurybia divaricata |
| Avens, Spring |
Geum vernum |
| Avens, White |
Geum canadense |
| Azalea, Pinxterbloom |
Rhododendron periclymenoides |
| Azalea, Swamp |
Rhododendron viscosum |