| Family |
Taxon |
Common Name | Photographs |
|---|
| Alismataceae |
Sagittaria rigida Pursh |
sessile-fruited arrow-head, stiff arrow-head |
|
| Amaranthaceae |
Amaranthus blitoides S.Watson |
creeping amaranth, mat amaranth, matweed, matweed amaranth, prostratre amaranth, prostrate pigweed |
|
| Anacardiaceae |
Rhus hirta (L.) Sudw. |
staghorn sumac, velvet sumac |
|
| Apiaceae |
Carum carvi L. |
caraway |
|
| Apiaceae |
Cicuta maculata L. |
common water-hemlock, spotted water-hemlock |
|
| Apiaceae |
Cryptotaenia canadensis (L.) DC. |
Canadian honewort, white chervil |
|
| Apiaceae |
Osmorhiza claytonii (Michx.) C.B.Clarke |
bland sweet cicely, Clayton's sweet-root, hairy sweet cicely |
|
| Apiaceae |
Osmorhiza longistylis (Torr.) DC. |
anise-root, long-styled sweet cicely, long-styled sweet-root, smooth sweet cicely |
|
| Apiaceae |
Zizia aptera (A.Gray) Fernald |
heart-leaved golden alexanders, heart-leaved meadow-parsnip |
|
| Apiaceae |
Zizia aurea (L.) W.D.J.Koch |
common golden alexanders, golden alexanders, golden zizia |
|
| Asclepiadaceae |
Asclepias incarnata L. subsp. incarnata |
swamp milkweed |
|
| Asclepiadaceae |
Asclepias syriaca L. |
common milkweed, silkweed |
|
| Asteraceae |
Aster ericoides L. |
heath aster, squarrose white aster, white prairie aster |
|
| Asteraceae |
Aster ericoides L. var. ericoides |
heath aster, squarrose white aster, white prairie aster |
|
| Asteraceae |
Aster ericoides L. X A. sericeus Vent. |
|
|
| Asteraceae |
Aster macrophyllus L. |
big-leaved aster, large-leaved aster |
|
| Asteraceae |
Aster umbellatus Mill. |
flat-top aster, parasol aster, tall flat-topped white aster |
|
| Asteraceae |
Aster umbellatus Mill. var. pubens A.Gray |
hairy flat-top aster, parasol aster |
|
| Asteraceae |
Aster umbellatus Mill. var. umbellatus |
flat-top aster, parasol aster, tall flat-topped white aster |
|
| Asteraceae |
Helianthus giganteus L. |
giant sunflower, swamp sunflower, tall sunflower |
|
| Asteraceae |
Liatris pycnostachya Michx. |
prairie blazing-star, thick-spike blazing-star, thick-spike gay-feather |
|
| Asteraceae |
Megalodonta beckii (Torr. ex Spreng.) Greene |
water beggar-ticks, water-marigold |
|
| Asteraceae |
Packera paupercula (Michx.) A.Löve & D.Löve |
balsam groundsel, balsam ragwort, northern meadow groundsel, northern ragwort |
|
| Asteraceae |
Packera paupercula (Michx.) A.Löve & D.Löve var. paupercula |
balsam groundsel, balsam ragwort, northern meadow groundsel, northern ragwort |
|
| Asteraceae |
Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist |
Arctic sweet-colt's-foot, northern sweet-colt's-foot |
|
| Asteraceae |
Petasites sagittatus (Banks ex Pursh) A.Gray |
arrowhead sweet-colt's-foot, arrow-leaf sweet-colt's-foot |
|
| Asteraceae |
Solidago canadensis L. |
Canadian goldenrod, common goldenrod |
|
| Asteraceae |
Solidago canadensis L. var. scabra Torr. & A.Gray |
Canadian goldenrod, common goldenrod, tall goldenrod |
|
| Asteraceae |
Solidago flexicaulis L. |
broad-leaved goldenrod, zigzag goldenrod |
|
| Asteraceae |
Solidago juncea Aiton |
early goldenrod |
|
| Boraginaceae |
Lappula squarrosa (Retz.) Durmort. |
European stickseed, spiny stickseed, two-row stickseed |
|
| Brassicaceae |
Berteroa incana (L.) DC. |
hoary false madwort, hoary-alyssum |
|
| Callitrichaceae |
Callitriche palustris L. |
common water-starwort, vernal water-starwort |
|
| Caprifoliaceae |
Viburnum lentago L. |
nannyberry, sheepberry |
|
| Caprifoliaceae |
Viburnum opulus L. |
cranberry viburnum, European cranberry-bush, high-bush cranberry |
|
| Caprifoliaceae |
Viburnum opulus L. subsp. trilobum (Marshall) R.T.Clausen |
American cranberry-bush, cranberry viburnum, high-bush cranberry |
|
| Caryophyllaceae |
Cerastium fontanum Baumg. emend Jalas subsp. vulgare (Hartm.) Greuter & Burdet |
big mouse-ear chickweed, common chickweed, common mouse-ear, mouse-ear chickweed |
|
| Caryophyllaceae |
Silene noctiflora L. |
night-flowering catchfly, sticky cockle |
|
| Caryophyllaceae |
Stellaria longifolia Muhl. ex Willd. |
long-leaved stitchwort |
|
| Celastraceae |
Celastrus scandens L. |
American bittersweet, climbing bittersweet |
|
| Chenopodiaceae |
Chenopodium capitatum (L.) Ambrosi var. capitatum |
blite goosefoot, Indian ink, Indian-paint, strawberry-blite, |
|
| Chenopodiaceae |
Chenopodium simplex (Torr.) Raf. |
maple-leaved goosefoot |
|
| Cornaceae |
Cornus stolonifera Michx. |
red osier dogwood |
|
| Cyperaceae |
Carex castanea Wahlenb. |
chestnut sedge, chestnut woodland sedge |
|
| Cyperaceae |
Carex hystericina Muhl. ex Willd. |
bottlebrush sedge, porcupine sedge |
|
| Cyperaceae |
Carex pensylvanica Lam. |
common oak sedge, Pennsylvania sedge |
|
| Cyperaceae |
Carex retrorsa Schwein. |
deflexed bottlebrush sedge, knot-sheath sedge, retrorse sedge |
|
| Cyperaceae |
Carex stipata Muhl. ex Willd. var. stipata |
common fox sedge, owl-fruit sedge |
|
| Cyperaceae |
Eleocharis erythropoda Steud. |
bald spike-rush |
|
| Cyperaceae |
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla |
great bulrush, soft-stem bulrush |
|
