| Alnus serrulata Hazel alder View 4 images |  |
| Amelanchier canadensis Canadian serviceberry View 2 images |  |
| Anemone canadensis Canadian anemone View 15 images |  |
| Andropogon gerardii Big bluestem View 24 images |  |
| Anaphalis margaritacea Western pearly everlasting View 5 images |  |
| Antennaria plantaginifolia Plantain-leaf pussytoes View 2 images |  |
| Anemone quinquefolia Wood anemone View 6 images |  |
| Aquilegia canadensis Eastern red columbine View 55 images |  |
| Arisaema dracontium Green dragon View 14 images |  |
| Aralia nudicaulis Wild sarsaparilla View 10 images |  |
