| Family |
Taxon |
Common Name | Photographs |
| Rosaceae |
Rubus flagellaris Willd. |
common dewberry, northern dewberry |
|
| Rosaceae |
Rubus idaeus L. var. strigosus (Michx.) Maxim. |
American red raspberry, red raspberry, wild red raspberry |
|
| Rosaceae |
Rubus ithacanus L.H.Bailey |
Ithaca blackberry |
|
| Rosaceae |
Rubus occidentalis L. |
black-cap, black raspberry |
|
| Rosaceae |
Rubus plicatifolius Blanch. |
plait-leaf dewberry |
|
| Rosaceae |
Rubus pubescens Raf. |
dwarf red raspberry |
|
| Rosaceae |
Rubus rosa L.H.Bailey |
rose blackberry |
|
| Rosaceae |
Rubus steelei L.H.Bailey |
Steele's dewberry |
|
| Rosaceae |
Sorbaria sorbifolia (L.) A.Braun |
false spiraea |
|
| Rosaceae |
Sorbus aucuparia L. |
Eurasian mountain-ash, European mountain-ash, rowan |
|
| Rosaceae |
Sorbus decora (Sarg.) C.K.Schneid. |
northern mountain-ash, showy mountain-ash |
|
| Rosaceae |
Spiraea alba Du Roi var. alba |
white meadowsweet |
|
| Rubiaceae |
Cephalanthus occidentalis L. |
buttonbush |
|
| Rubiaceae |
Galium aparine L. |
annual bedstraw, cleavers, goose-grass, sticky-willy |
|
| Rubiaceae |
Galium asprellum Michx. |
rough bedstraw |
|
| Rubiaceae |
Galium boreale L. |
northern bedstraw |
|
| Rubiaceae |
Galium circaezans Michx. var. hypomalacum Fernald |
forest bedstraw, licorice bedstraw, wild licorice |
|
| Rubiaceae |
Galium concinnum Torr. & A.Gray |
pretty bedstraw, shining bedstraw |
|
| Rubiaceae |
Galium labradoricum (Wiegand) Wiegand |
Labrador marsh bedstraw, northern bog bedstraw |
|
| Rubiaceae |
Galium obtusum Bigelow subsp. obtusum |
blunt-leaf bedstraw, wild madder |
|
| Rubiaceae |
Galium tinctorium L. |
southern three-lobed bedstraw, stiff bedstraw |
|
| Rubiaceae |
Galium trifidum L. subsp. trifidum |
northern three-lobed bedstraw, small bedstraw |
|
| Rubiaceae |
Galium triflorum Michx. |
fragrant bedstraw, sweet-scented bedstraw |
|
| Rubiaceae |
Houstonia caerulea L. |
azure bluets, bluets, innocence, Quaker-ladies |
|
| Ruppiaceae |
Ruppia cirrhosa (Petagna) Grande |
spiral ditch-grass |
|
| Rutaceae |
Ptelea trifoliata L. subsp. trifoliata var. trifoliata |
common hop-tree, stinking-ash, wafer-ash |
|
| Rutaceae |
Zanthoxylum americanum Mill. |
common prickly-ash, northern prickly-ash |
|
| Salicaceae |
Populus balsamifera L. subsp. balsamifera |
balsam poplar, hackmatack |
|
| Salicaceae |
Populus deltoides Bartram ex Marshall subsp. monilifera (Aiton) Eckenw. |
plains cottonwood |
|
| Salicaceae |
Populus grandidentata Michx. |
big-tooth aspen, large-toothed aspen |
|
| Salicaceae |
Populus X jackii Sarg. |
balm-of-Gilead, Jack's poplar |
|
| Salicaceae |
Populus nigra L. cv. Italica |
black poplar, Lombardy poplar |
|
| Salicaceae |
Populus tremuloides Michx. |
aspen, quaking aspen |
|
| Salicaceae |
Salix alba L. |
white willow |
|
| Salicaceae |
Salix alba L. var. alba |
white willow |
|
| Salicaceae |
Salix amygdaloides Andersson |
peach-leaved willow |
|
| Salicaceae |
Salix bebbiana Sarg. |
beaked willow, Bebb's willow |
|
| Salicaceae |
Salix candida Fluggé ex Willd. |
hoary willow, sage-leaved willow |
|
| Salicaceae |
Salix X conifera Wangenh. (pro sp.) |
conifer willow |
|
| Salicaceae |
Salix discolor Muhl. |
pussy willow |
|
| Salicaceae |
Salix eriocephala Michx. |
diamond willow, Missouri River willow |
|
| Salicaceae |
Salix exigua Nutt. subsp. interior (Rowlee) Cronquist |
sandbar willow |
|
| Salicaceae |
Salix fragilis L. |
brittle willow, crack willow |
|
| Salicaceae |
Salix humilis Marshall |
prairie willow, upland willow |
|
| Salicaceae |
Salix lucida Muhl. subsp. lucida |
shining willow |
|
| Salicaceae |
Salix myricoides Muhl. |
bayberry willow |
|
| Salicaceae |
Salix pedicellaris Pursh |
bog willow |
|
| Salicaceae |
Salix pentandra L. |
bay-leaved willow, laurel willow |
|
| Salicaceae |
Salix petiolaris Sm. |
meadow willow, slender willow |
|
| Salicaceae |
Salix X rubens Schrank (pro sp.) |
hybrid crack willow |
|