| Family |
Taxon |
Common Name | Photographs |
| Rosaceae |
Spiraea tomentosa L. var. rosea (Raf.) Fernald |
hard-hack, steeplebush |
|
| Rubiaceae |
Cephalanthus occidentalis L. |
buttonbush |
|
| Rubiaceae |
Houstonia longifolia Gaertn. |
long-leaved bluets |
|
| Rutaceae |
Zanthoxylum americanum Mill. |
common prickly-ash, northern prickly-ash |
|
| Salicaceae |
Populus grandidentata Michx. |
big-tooth aspen, large-toothed aspen |
|
| Scrophulariaceae |
Aureolaria pedicularia (L.) Raf. |
annual false foxglove, clammy false foxglove |
|
| Scrophulariaceae |
Aureolaria pedicularia (L.) Raf. var. ambigens (Fernald) Farw. |
annual false foxglove, clammy false foxglove, fern-leaf yellow false foxglove |
|
| Selaginellaceae |
Selaginella rupestris (L.) Spring |
dwarf spike-moss, northern selaginella, rock spike-moss |
|
| Verbenaceae |
Verbena X rydbergii Moldenke |
Rydberg's vervain |
|
| Verbenaceae |
Verbena urticifolia L. |
nettle-leaved vervain, white vervain |
|
| Verbenaceae |
Verbena urticifolia L. var. leiocarpa L.M.Perry & Fernald |
nettle-leaved vervain, white vervain |
|
| Violaceae |
Viola pedata L. |
bird's-foot violet |
|
| Violaceae |
Viola pedata L. f. rosea Sanders |
bird's-foot violet |
|
| Violaceae |
Viola pubescens Aiton |
yellow forest violet, yellow violet |
|
| Violaceae |
Viola pubescens Aiton var. scabriuscula Schwein. ex Torr. & A.Gray |
smooth yellow violet, yellow forest violet, yellow violet |
|
| Violaceae |
Viola sororia Willd. |
door-yard violet, common blue violet, hairy wood violet |
|