| 5492641 |
bush honeysuckle |
Diervilla lonicera |
bush honeysuckle (Diervilla lonicera); June 16, 2012; common juniper in left of image |
| 5492635 |
littleleaf linden |
Tilia cordata |
littleleaf linden, Tilia cordata; June 14, 2012 |
| 5492634 |
littleleaf linden |
Tilia cordata |
littleleaf linden, Tilia cordata; June 14, 2012 |
| 5492643 |
garlic mustard |
Alliaria petiolata |
garlic mustard (Alliaria petiolata) |
| 5492644 |
garlic mustard |
Alliaria petiolata |
garlic mustard (Alliaria petiolata) |
| 5492570 |
dog-strangling vine, European swallowwort |
Cynanchum rossicum |
Cynanchum rossicum (pale swallow-wort/dog-strangling vine) |
| 5492573 |
dog-strangling vine, European swallowwort |
Cynanchum rossicum |
Cynanchum rossicum (pale swallow-wort/dog-strangling vine) |
| 5475357 |
nodding beggarticks |
Bidens cernua |
Bidens cernua - nodding beggartick; mid-August |
| 5477142 |
Tatarian honeysuckle |
Lonicera tatarica |
Lonicera tatarica |
| 5477141 |
Tatarian honeysuckle |
Lonicera tatarica |
Lonicera tatarica |
| 5477140 |
Tatarian honeysuckle |
Lonicera tatarica |
Lonicera tatarica |
| 5475834 |
jewelweed |
Impatiens capensis |
Impatiens capensis - jewelweed/spotted touch-me-not |
| 5475833 |
jewelweed |
Impatiens capensis |
Impatiens capensis - jewelweed/spotted touch-me-not |
| 5475815 |
blackfringe knotweed |
Polygonum cilinode |
Fallopia cilinodis syn. Polygonum cilinode - fringed black bindweed |
| 5475657 |
horned bladderwort |
Utricularia cornuta |
Utricularia cornuta - horned bladderwort |
| 5475645 |
horned bladderwort |
Utricularia cornuta |
Utricularia cornuta - horned bladderwort |
| 5475560 |
fragrant waterlily |
Nymphaea odorata |
Nymphaea odorata - fragrant white water lily |
| 5475534 |
white turtlehead |
Chelone glabra |
Chelone glabra - turtlehead |
| 5475533 |
white turtlehead |
Chelone glabra |
Chelone glabra - turtlehead |
| 5475530 |
gingermint |
Mentha x gracilis |
Mentha x gracilis |
| 5475529 |
gingermint |
Mentha x gracilis |
Mentha x gracilis - note reduced bracteole leaves |
| 5475526 |
gingermint |
Mentha x gracilis |
Mentha x gracilis (note that stamens do not protrude) |
| 5475525 |
gingermint |
Mentha x gracilis |
Mentha x gracilis (note that stamens do not protrude) |
| 5475387 |
cutleaf coneflower |
Rudbeckia laciniata |
Rudbeckia laciniata - tall coneflower - cut-leaf coneflowe |
| 5475371 |
yellow woodsorrel |
Oxalis stricta |
Oxalis stricta - upright yellow wood-sorrel |
| 5475353 |
nodding beggarticks |
Bidens cernua |
Biden cernua - nodding beggartick; mid-August |
| 5475344 |
slender bugleweed |
Lycopus uniflorus |
Lycopus uniflorus - northern bugle weed |
| 5475279 |
spotted knapweed |
Centaurea stoebe |
Centaurea stoebe - spotted knapweed - spent flower |
| 5475365 |
Ontario goldenrod |
Solidago simplex ssp. randii var. ontarioensis |
Solidago simplex subsp. randii var. ontarioensis |
| 5475352 |
nodding beggarticks |
Bidens cernua |
Biden cernua - nodding beggartick; mid-August |
| 5475388 |
devil's darning needles |
Clematis virginiana |
Clematis virginiana - virgin's bower |
| 5475385 |
cutleaf coneflower |
Rudbeckia laciniata |
Rudbeckia laciniata - tall coneflower - cut-leaf coneflowe |
| 5475386 |
cutleaf coneflower |
Rudbeckia laciniata |
Rudbeckia laciniata - tall coneflower - cut-leaf coneflowe |
| 5475382 |
cutleaf coneflower |
Rudbeckia laciniata |
Rudbeckia laciniata - tall coneflower - cut-leaf coneflowe |
| 5475380 |
rough goldenrod |
Solidago rugosa |
Solidago rugosa |
| 5475372 |
rough bedstraw |
Galium asprellum |
Galium asprellum - rough bedstraw; note straight pedicels |
| 5475356 |
nodding beggarticks |
Bidens cernua |
Biden cernua - nodding beggartick; mid-August |
| 5475358 |
nodding beggarticks |
Bidens cernua |
Bidens cernua - nodding beggartick; mid-August |
| 5475277 |
spotted knapweed |
Centaurea stoebe |
Centaurea stoebe - spotted knapweed |
| 5475290 |
gray goldenrod |
Solidago nemoralis |
Solidago nemoralis - gray goldenrod; block scale are 1 cm units |
| 5475282 |
American bugleweed |
Lycopus americanus |
Lycopus americanus - common water horehound; flowers and developing fruit (4 nutlets) |
| 5474898 |
purple false foxglove |
Agalinis purpurea |
Agalinis purpurea |
| 5475120 |
limestone calamint |
Clinopodium arkansanum |
Clinopodium arkansanum syn. Calamintha arkansana - low calamint |
| 5474892 |
purple false foxglove |
Agalinis purpurea |
Agalinis purpurea |
| 5472581 |
grape woodbine |
Parthenocissus vitacea |
Parthenocissus inserta (syn. P. vitacea) (thicket creeper/false Virginia creeper); emerging leaves and flower buds mid-May |
| 5475024 |
grape woodbine |
Parthenocissus vitacea |
Parthenocissus inserta syn. vitacea - thicket creeper, false Virginia creeper; early June; note dichotomous branching pattern of inflorescence |
| 5475025 |
grape woodbine |
Parthenocissus vitacea |
Parthenocissus inserta syn. vitacea - thicket creeper, false Virginia creeper; early June; note dichotomous branching pattern of inflorescence |
| 5475023 |
grape woodbine |
Parthenocissus vitacea |
Parthenocissus inserta syn. vitacea - thicket creeper, false Virginia creeper; early June; note dichotomous branching pattern of inflorescence |
| 5475021 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475019 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475020 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475018 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475017 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475007 |
Canada goldenrod |
Solidago canadensis var. scabra |
Solidago altissima - tall goldenrod |
| 5475003 |
hairy goldenrod |
Solidago hispida |
Solidago hispida |
| 5474972 |
brown knapweed |
Centaurea jacea |
Centaurea jacea - brown knapweed |
| 5474971 |
brown knapweed |
Centaurea jacea |
Centaurea jacea - brown knapweed |
| 5474967 |
narrowleaf goldenrod |
Euthamia graminifolia |
Euthamia graminifolia - grass-leaved goldenrod |
| 5474968 |
narrowleaf goldenrod |
Euthamia graminifolia |
Euthamia graminifolia - grass-leaved goldenrod |
| 5474973 |
narrowleaf goldenrod |
Euthamia graminifolia |
Euthamia graminifolia showing sessile flower heads; plant collected from location stated |
| 5474926 |
pearly everlasting |
Anaphalis margaritacea |
Anaphalis margaritacea - pearly everlasting |
| 5474924 |
common hempnettle |
Galeopsis tetrahit |
Galeopsis tetrahit - hemp nettle |
| 5474925 |
common hempnettle |
Galeopsis tetrahit |
Galeopsis tetrahit - hemp nettle (white form) |
| 5474889 |
boneset |
Eupatorium perfoliatum |
Eupatorium perfoliatum |
| 5474920 |
purplestem aster |
Symphyotrichum puniceum |
Symphyotrichum puniceum - purple-stemmed aster |
| 5474921 |
purplestem aster |
Symphyotrichum puniceum |
Symphyotrichum puniceum - purple-stemmed aster |
| 5474905 |
tall beggarticks |
Bidens vulgata |
Bidens vulgata - tall beggar-tick |
| 5474903 |
wild cucumber |
Echinocystis lobata |
Echinocystis lobata - wild cucumber |
| 5474860 |
silverweed cinquefoil |
Argentina anserina |
Argentina anserina (silverweed) |
| 5474862 |
common St. Johnswort |
Hypericum perforatum |
Hypericum perforatum (common St. John's wort); note black spots restricted mostly to petal margins |
| 5474508 |
jewelweed |
Impatiens capensis |
Impatiens capensis; jewelweed, spotted touch-me-not |
| 5474498 |
birdsfoot trefoil |
Lotus corniculatus |
Lotus corniculatus, birdsfoot trefoil |
| 5474499 |
birdsfoot trefoil |
Lotus corniculatus |
Lotus corniculatus, birdfoot trefoil |
| 5474493 |
common hempnettle |
Galeopsis tetrahit |
Galeopsis tetrahit, hemp nettle - white form |
| 5474492 |
common hempnettle |
Galeopsis tetrahit |
Galeopsis tetrahit, hemp nettle - white form |
| 5474473 |
Queen Anne's lace, wild carrot |
Daucus carota |
Daucus carota |
| 5474393 |
fringed loosestrife |
Lysimachia ciliata |
Lysimachia ciliata - fringed loosestrife |
| 5474394 |
fringed loosestrife |
Lysimachia ciliata |
Lysimachia ciliata - fringed loosestrife |
| 5474398 |
common ninebark |
Physocarpus opulifolius |
Physocarpus opulifolius flowers and developing fruit |
| 5474334 |
Michaux's stitchwort |
Minuartia michauxii |
Minuartia michauxii syn. Arenaria stricta - rock sandwort |
| 5474330 |
cow-wheat |
Melampyrum lineare |
Melampyrum lineare - cow-wheat |
| 5474321 |
Hill's thistle |
Cirsium hillii |
Cirsium hillii |
| 5474319 |
Hill's thistle |
Cirsium hillii |
Cirsium hillii |
| 5474313 |
Ontario blazing star |
Liatris cylindracea |
Liatris cylindracea - cylindric blazing star |
| 5474312 |
Ontario blazing star |
Liatris cylindracea |
Liatris cylindracea - cylindric blazing star |
| 5474302 |
uplands white goldenrod |
Solidago ptarmicoides |
Solidago ptarmicoides |
| 5474300 |
uplands white goldenrod |
Solidago ptarmicoides |
Solidago ptarmicoides |
| 5474293 |
Canadian summer bluet |
Houstonia canadensis |
Houstonia canadensis - Canada bluets |
| 5445974 |
spotted knapweed |
Centaurea stoebe |
spotted knapweed (Centaurea maculosa) |
| 5474280 |
jewelweed |
Impatiens capensis |
Impatiens capensis (jewelweed) |
| 5474279 |
jewelweed |
Impatiens capensis |
Impatiens capensis (jewelweed) |
| 5474277 |
spotted knapweed |
Centaurea stoebe |
Centaurea stoebe syn. Centaurea maculosa (spotted knapweed) - note phyllaries blackened at their tips |
| 5474275 |
spotted knapweed |
Centaurea stoebe |
Centaurea stoebe syn. Centaurea maculosa (spotted knapweed) - note phyllaries blackened at their tips |
| 5474274 |
spotted knapweed |
Centaurea stoebe |
Centaurea stoebe syn. Centaurea maculosa (spotted knapweed) - note phyllaries blackened at their tips |
| 5474271 |
Queen Anne's lace, wild carrot |
Daucus carota |
Daucus carota (Queen Anne's lace/wild carrot) |
| 5474269 |
common milkweed |
Asclepias syriaca |
Asclepias syriaca (common milkweed) |
| 5474270 |
common milkweed |
Asclepias syriaca |
Asclepias syriaca (common milkweed) |
| 5474267 |
bittersweet nightshade |
Solanum dulcamara |
Solanum dulcamara (bittersweet nightshade) |
| 5474266 |
bittersweet nightshade |
Solanum dulcamara |
Solanum dulcamara (bittersweet nightshade) |
| 5474264 |
blueweed |
Echium vulgare |
Echium vulgare (viper's bugloss) |
| 5474262 |
ornamental jewelweed |
Impatiens glandulifera |
Impatiens glandulifera (Himalayan balsam) |
| 5474260 |
ornamental jewelweed |
Impatiens glandulifera |
Impatiens glandulifera (Himalayan balsam) |
| 5474261 |
ornamental jewelweed |
Impatiens glandulifera |
Impatiens glandulifera (Himalayan balsam) |
| 5474259 |
giant hogweed |
Heracleum mantegazzianum |
Heracleum mantegazzianum (giant hogweed); early stage of fruit development |
| 5474255 |
giant hogweed |
Heracleum mantegazzianum |
Heracleum mantegazzianum (giant hogweed); early stage of fruit development |
| 5473443 |
white cinquefoil |
Potentilla arguta |
Drymocallis arguta (syn. Potentilla arguta); tall cinquefoil |
| 5473442 |
white cinquefoil |
Potentilla arguta |
Drymocallis arguta (syn. Potentilla arguta); tall cinquefoil |
| 5472055 |
dwarf red blackberry |
Rubus pubescens var. pubescens |
dwarf raspberry (Rubus pubescens) flower |
| 5473042 |
northern red oak |
Quercus rubra |
Quercus rubra (northern red oak) developing female flowers on 'scrub' oak near cliff edge; late May |
| 5444761 |
black chokeberry |
Photinia melanocarpa |
Aronia xprunifolia (A. arbutifolia x A. melanocarpa) purple chokeberry |
| 5472599 |
dwarf red blackberry |
Rubus pubescens var. pubescens |
Rubus pubescens (dwarf raspberry) |
| 5473230 |
meadow salsify |
Tragopogon lamottei |
Tragopogon pratensis (common goat's beard) |
| 5473231 |
meadow salsify |
Tragopogon lamottei |
Tragopogon pratensis (common goat's beard) |
| 5472380 |
bog rosemary |
Andromeda polifolia var. glaucophylla |
Andromeda glaucophylla (bog rosemary) |
| 5472561 |
black chokeberry |
Photinia melanocarpa |
Aronia xprunifolia (A. arbutifolia x A. melanocarpa) purple chokeberry emerging leaves and flower buds |
| 5472365 |
serviceberry |
Amelanchier spp. |
Amelanchier sp. |
| 5473473 |
bush cinquefoil |
Dasiphora fruticosa |
shrubby cinquefoil - Potentilla fruticosa syn. Dasiphora fruticosa |
| 5474094 |
purpleflowering raspberry |
Rubus odoratus |
Rubus odoratus (purple flowering raspberry) |
| 5474155 |
pipsissewa |
Chimaphila umbellata |
Chimaphila umbellata (prince's pine/pipsissewa) |
| 5474154 |
pipsissewa |
Chimaphila umbellata |
Chimaphila umbellata (prince's pine/pipsissewa) |
| 5474153 |
pipsissewa |
Chimaphila umbellata |
Chimaphila umbellata (prince's pine/pipsissewa) |
| 5474151 |
partridgeberry |
Mitchella repens |
Mitchella repens (partridgeberry) |
| 5474093 |
common snowberry |
Symphoricarpos albus var. laevigatus |
Symphoricarpos albus (snowberry) |
| 5474087 |
dog-strangling vine, European swallowwort |
Cynanchum rossicum |
Cynanchum rossicum (pale swallow-wort/dog-strangling vine) |
| 5472392 |
skunk currant |
Ribes glandulosum |
Ribes glandulosum (skunk currant); note red gland-tipped hairs on ovary and pedicel |
| 5472359 |
Allegheny serviceberry |
Amelanchier laevis |
Amelanchier laevis (smooth serviceberry); Amelanchier key: http://sbe.umaine.edu/amelanchier/?page_id=25 |
| 5472344 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant/catkins |
| 5473451 |
herb-robert |
Geranium robertianum |
Geranium robertianum (Herb Robert) |
| 5473452 |
herb-robert |
Geranium robertianum |
Geranium robertianum (Herb Robert) |
| 5473422 |
alternateleaf dogwood |
Cornus alternifolia |
Cornus alternifolia (alternate-leaf dogwood) |
| 5473214 |
Bell's honeysuckle |
Lonicera x bella |
Lonicera xbella (very similar to Lonicera morrowii); although foliage combined with flowering structures are best to separate the introduced Lonicera spp., further hybridization among plants may make decisive identification using these morphological characters nearly impossible. |
| 5473237 |
glossy buckthorn |
Frangula alnus |
Frangula alnus (syn. Rhamnus frangula), glossy buckthorn columnar form |
| 5473238 |
glossy buckthorn |
Frangula alnus |
Frangula alnus (syn. Rhamnus frangula), glossy buckthorn columnar form |
| 5473426 |
European buckthorn |
Rhamnus cathartica |
Rhamnus cathartica (common buckthorn) |
| 5473236 |
Tatarian honeysuckle |
Lonicera tatarica |
Lonicera tatarica |
| 5473233 |
dwarf honeysuckle |
Lonicera xylosteum |
Lonicera xylosteum |
| 5473234 |
dwarf honeysuckle |
Lonicera xylosteum |
Lonicera xylosteum; note glandular ovary at high resolution, a key ID feature |
| 5473070 |
lowbush blueberry |
Vaccinium angustifolium |
Vaccinium angustifolium (low sweet blueberry) |
| 5473069 |
catberry |
Ilex mucronata |
male flower and developing leaves on Ilex mucronata (syn. Nemopanthus mucronatus), mountain-holly |
| 5473071 |
star-flower |
Trientalis borealis |
Trientalis borealis (starflower) |
| 5472364 |
serviceberry |
Amelanchier spp. |
Amelanchier sp. |
| 5473041 |
northern red oak |
Quercus rubra |
Quercus rubra (northern red oak) male flowers on 'scrub' oak near cliff edge; late May |
| 5472363 |
serviceberry |
Amelanchier spp. |
Amelanchier sp. |
| 5473471 |
Ontario blazing star |
Liatris cylindracea |
Liatris cylindracea (cylindrical blazingstar) |
| 5473148 |
bearberry |
Arctostaphylos uva-ursi |
Arctostaphylos uva-ursi (bearberry) |
| 5473228 |
longstyle sweetroot |
Osmorhiza longistylis |
Osmorhiza longistylis (smooth sweet-cicely); characteristic 9+ flowers per "umbellet" |
| 5473066 |
canker-root |
Coptis trifolia |
Coptis trifolia (goldthread); sepals are white and club-shaped petalls are nectar-producing petals |
| 5473065 |
star-flower |
Trientalis borealis |
Trientalis borealis (starflower) |
| 5473047 |
wood anemone |
Anemone quinquefolia |
Anemone quinquefolia (wood anemone) |
| 5473046 |
oval-leaf blueberry |
Vaccinium ovalifolium |
Vaccinium ovalifolium (oval-leaved bilberry) developing fruit; late May; this species is a western disjunct found just east of Lake Superior from Sault Ste. Marie north through Lake Superior Provincial Park and south of Lake Superior in select Michigan counties bordering the lake |
| 5473044 |
wood anemone |
Anemone quinquefolia |
Anemone quinquefolia (wood anemone) |
| 5472571 |
star-flower |
Trientalis borealis |
Trientalis borealis (starflower) |
| 5472564 |
gaywings |
Polygala paucifolia |
Polygala paucifolia (gaywings/fringed polygala) |
| 5472565 |
gaywings |
Polygala paucifolia |
Polygala paucifolia (gaywings/fringed polygala) |
| 5472391 |
red columbine |
Aquilegia canadensis |
Aquilegia canadensis (wild columbine) |
| 5472401 |
bastard toadflax |
Comandra umbellata |
Comandra umbellata (bastard toadflax); foot of talus slope |
| 5472390 |
red columbine |
Aquilegia canadensis |
Aquilegia canadensis (wild columbine) |
| 5472355 |
bog rosemary |
Andromeda polifolia var. glaucophylla |
Andromeda glaucophylla (bog rosemary) |
| 5472358 |
bog birch |
Betula pumila |
Betula pumila (bog birch) female catkin |
| 5472349 |
bog birch |
Betula pumila |
Betula pumila (bog birch) female catkin |
| 5472351 |
bog birch |
Betula pumila |
Betula pumila (bog birch) catkins (pinkish-red stigmas are visible on female catkins) |
| 5472348 |
bog birch |
Betula pumila |
Betula pumila (bog birch) male catkin |
| 5472395 |
skunk currant |
Ribes glandulosum |
Ribes glandulosum (skunk currant); note red gland-tipped hairs on ovary and pedicel |
| 5472394 |
skunk currant |
Ribes glandulosum |
Ribes glandulosum (skunk currant); note red gland-tipped hairs on ovary and pedicel |
| 5472381 |
mountain alder |
Alnus viridis ssp. crispa |
Alnus viridis subsp. crispa (green alder/mountain alder) receptive female catkins |
| 5472366 |
Allegheny serviceberry |
Amelanchier laevis |
Amelanchier laevis (smooth serviceberry); Amelanchier key: http://sbe.umaine.edu/amelanchier/?page_id=25 |
| 5472367 |
Allegheny serviceberry |
Amelanchier laevis |
Amelanchier laevis (smooth serviceberry); Amelanchier key: http://sbe.umaine.edu/amelanchier/?page_id=25 |
| 5472378 |
bog willow |
Salix pedicellaris |
Salix pedicellaris (bog willow) male plant/catkins |
| 5472377 |
mountain fly honeysuckle |
Lonicera villosa |
Lonicera villosa (mountain-fly honeysuckle); early May |
| 5472373 |
trailing arbutus |
Epigaea repens |
Epigaea repens (trailing arbutus) |
| 5472369 |
bog birch |
Betula pumila |
Betula pumila (bog birch) catkins (pinkish-red stigmas are visible on female catkins) |
| 5472368 |
bog birch |
Betula pumila |
Betula pumila (bog birch) developing male catkin |
| 5472375 |
mountain fly honeysuckle |
Lonicera villosa |
Lonicera villosa (mountain-fly honeysuckle); early May |
| 5472361 |
Allegheny serviceberry |
Amelanchier laevis |
Amelanchier laevis (smooth serviceberry); Amelanchier key: http://sbe.umaine.edu/amelanchier/?page_id=25 |
| 5472360 |
Allegheny serviceberry |
Amelanchier laevis |
Amelanchier laevis (smooth serviceberry); Amelanchier key: http://sbe.umaine.edu/amelanchier/?page_id=25 |
| 5472353 |
bog laurel |
Kalmia polifolia |
Kalmia polifolia (bog laurel) |
| 5472352 |
bog birch |
Betula pumila |
Betula pumila (bog birch) female catkins |
| 5472350 |
bog birch |
Betula pumila |
Betula pumila (bog birch) female catkins |
| 5472347 |
red currant |
Ribes triste |
Ribes triste (swamp red currant) |
| 5472342 |
trailing arbutus |
Epigaea repens |
Epigaea repens (trailing arbutus) |
| 5472341 |
bog birch |
Betula pumila |
developing male catkin on Betula pumila (bog birch) |
| 5472023 |
broadleaf spring-beauty |
Claytonia caroliniana |
Carolina spring beauty (Claytonia caroliniana) |
| 5472024 |
dwarf ginseng |
Panax trifolius |
dwarf ginseng (Panax trifolius) |
| 5472013 |
leatherleaf |
Chamaedaphne calyculata |
leatherleaf (Chamaedaphne calyculata) |
| 5472012 |
leatherleaf |
Chamaedaphne calyculata |
leatherleaf (Chamaedaphne calyculata) |
| 5474037 |
ornamental jewelweed |
Impatiens glandulifera |
Impatiens glandulifera (Himalayan balsam) |
| 5474036 |
ornamental jewelweed |
Impatiens glandulifera |
Impatiens glandulifera (Himalayan balsam) |
| 5474032 |
northern catalpa |
Catalpa speciosa |
Catalpa speciosa (northern catalpa) |
| 5474031 |
northern catalpa |
Catalpa speciosa |
Catalpa speciosa (northern catalpa) |
| 5474029 |
northern catalpa |
Catalpa speciosa |
Catalpa speciosa (northern catalpa) |
| 5474028 |
northern catalpa |
Catalpa speciosa |
Catalpa speciosa (northern catalpa) |
| 5472114 |
leatherleaf |
Chamaedaphne calyculata |
leatherleaf (Chamaedaphne calyculata) flower buds |
| 5472111 |
bloodroot |
Sanguinaria canadensis |
bloodroot (Sanguinaria canadensis) |
| 5472110 |
bloodroot |
Sanguinaria canadensis |
bloodroot (Sanguinaria canadensis) |
| 5472109 |
bloodroot |
Sanguinaria canadensis |
bloodroot (Sanguinaria canadensis) |
| 5473694 |
hairy honeysuckle |
Lonicera hirsuta |
Lonicera hirsuta (hairy honeysuckle) |
| 5473695 |
hairy honeysuckle |
Lonicera hirsuta |
Lonicera hirsuta (hairy honeysuckle) |
| 5473693 |
wood sorrel |
Oxalis acetosella |
Oxalis acetosella (northern wood-sorrel) |
| 5472104 |
hophornbeam |
Ostrya virginiana |
male ironwood (Ostrya virginiana) catkins expanding |
| 5472102 |
early saxifrage |
Saxifraga virginiensis |
early saxifrage (Micranthes virginiensis syn. Saxifraga virginiensis) |
| 5473662 |
poke milkweed |
Asclepias exaltata |
Asclepias exaltata (poke milkweed) |
| 5473636 |
herb-robert |
Geranium robertianum |
Geranium robertianum (herb Robert) |
| 5473616 |
yellow-poplar |
Liriodendron tulipifera |
Liriodendron tulipifera (tulip-tree) |
| 5473615 |
yellow-poplar |
Liriodendron tulipifera |
Liriodendron tulipifera (tulip-tree) |
| 5473614 |
yellow-poplar |
Liriodendron tulipifera |
Liriodendron tulipifera (tulip-tree) |
| 5473612 |
yellow-poplar |
Liriodendron tulipifera |
Liriodendron tulipifera (tulip-tree) |
| 5473613 |
yellow-poplar |
Liriodendron tulipifera |
Liriodendron tulipifera (tulip-tree) |
| 5473593 |
downy arrowwood |
Viburnum rafinesqueanum |
downy arrowwood (Viburnum rafinesquianum) |
| 5473594 |
downy arrowwood |
Viburnum rafinesqueanum |
downy arrowwood (Viburnum rafinesquianum) |
| 5473601 |
common snowberry |
Symphoricarpos albus |
Symphoricarpos albus (snowberry) developing flower buds |
| 5473599 |
healall |
Prunella vulgaris |
Prunella vulgaris (heal-all) |
| 5473551 |
eastern fournerved daisy |
Tetraneuris herbacea |
lakeside daisy (Tetraneuris herbacea syn. Hymenoxys acaulis) |
| 5473565 |
multiflora rose |
Rosa multiflora |
Rosa multiflora (multiflora rose) |
| 5473562 |
Amur honeysuckle |
Lonicera maackii |
Lonicera maackii (Amur honeysuckle) |
| 5473560 |
multiflora rose |
Rosa multiflora |
Rosa multiflora (multiflora rose) |
| 5473558 |
Amur honeysuckle |
Lonicera maackii |
Lonicera maackii (Amur honeysuckle) |
| 5473557 |
Amur honeysuckle |
Lonicera maackii |
Lonicera maackii (Amur honeysuckle) |
| 5473213 |
damesrocket |
Hesperis matronalis |
Hesperis matronalis (dame's rocket) |
| 5473467 |
redosier dogwood |
Cornus sericea |
Cornus sericea (syn. Cornus stolonifera); red osier |
| 5472090 |
Canadian plum |
Prunus nigra |
Canada plum (Prunus nigra) flower buds |
| 5472089 |
Canadian plum |
Prunus nigra |
Canada plum (Prunus nigra) flower buds |
| 5472080 |
dutchman's breeches |
Dicentra cucullaria |
Dutchman's breeches (Dicentra cucullaria) |
| 5472079 |
early saxifrage |
Saxifraga virginiensis |
early saxifrage (Micranthes virginiensis syn. Saxifraga virginiensis) flower buds emerging |
| 5472076 |
crinkleroot |
Cardamine diphylla |
two-leaved toothwort (Cardamine diphylla) flower buds |
| 5472064 |
beaked hazelnut |
Corylus cornuta |
beaked hazel (Corylus cornuta) female flower |
| 5473458 |
mountain maple |
Acer spicatum |
Acer spicatum (mountain maple) characteristic upright flower spike |
| 5473447 |
three-toothed cinquefoil |
Sibbaldiopsis tridentata |
Sibbaldia tridentata (syn. Sibbaldiopsis tridentata, Potentilla tridentata); three-toothed cinquefoil |
| 5473448 |
three-toothed cinquefoil |
Sibbaldiopsis tridentata |
Sibbaldia tridentata (syn. Sibbaldiopsis tridentata, Potentilla tridentata); three-toothed cinquefoil |
| 5473445 |
balsam groundsel |
Packera paupercula |
Packera paupercula (syn. Senecio pauperculus); northern ragwort/balsam ragwort |
| 5473438 |
western thimbleberry |
Rubus parviflorus |
Rubus parviflorus (thimbleberry) |
| 5473439 |
western thimbleberry |
Rubus parviflorus |
Rubus parviflorus (thimbleberry) |
| 5473436 |
western thimbleberry |
Rubus parviflorus |
Rubus parviflorus (thimbleberry) |
| 5473435 |
western thimbleberry |
Rubus parviflorus |
Rubus parviflorus (thimbleberry) |
| 5473421 |
Bell's honeysuckle |
Lonicera x bella |
Lonicera xbella |
| 5473479 |
silverweed cinquefoil |
Argentina anserina |
Potentilla anserina (silverweed) |
| 5473478 |
silverweed cinquefoil |
Argentina anserina |
Potentilla anserina (silverweed) |
| 5472070 |
sweetgale |
Myrica gale |
sweet gale (Myrica gale) male flowers |
| 5473227 |
Tatarian honeysuckle |
Lonicera tatarica |
Lonicera tatarica |
| 5473191 |
bog laurel |
Kalmia polifolia |
Kalmia polifolia (bog laurel) |
| 5473190 |
bog laurel |
Kalmia polifolia |
Kalmia polifolia (bog laurel) |
| 5473189 |
bog laurel |
Kalmia polifolia |
Kalmia polifolia (bog laurel) |
| 5473188 |
catberry |
Ilex mucronata |
Ilex mucronata (syn. Nemopanthus mucronatus; mountain-holly) female flower |
| 5473187 |
bog laurel |
Kalmia polifolia |
Kalmia polifolia (bog laurel) |
| 5473196 |
Labrador-tea |
Ledum groenlandicum |
Rhododendron groenlandicum (Labrador tea) |
| 5473195 |
star-flower |
Trientalis borealis |
Trientalis borealis (starflower) |
| 5473194 |
star-flower |
Trientalis borealis |
Trientalis borealis (starflower) |
| 5468119 |
speckled alder |
Alnus incana ssp. rugosa |
Male and Female catkins of a speckled alder during winter |
| 5454120 |
hophornbeam |
Ostrya virginiana |
ironwood (Ostrya virginiana) male catkins |
| 5468545 |
willow |
Salix spp. |
willow, Salix spp. |
| 5465776 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) winter twig showing characteristic stalked vegetative buds and preformed male and female flowers (catkins) extending from the twig tip |
| 5462083 |
nannyberry |
Viburnum lentago |
nannyberry (Viburnum lentago) winter twig showing flower bud encased by 2 bud scales |
| 5462084 |
nannyberry |
Viburnum lentago |
nannyberry (Viburnum lentago) winter twig showing flower bud encased by 2 bud scales |
| 5458124 |
fireweed |
Chamerion angustifolium |
fireweed (Epilobium angustifolium) 1 year after forest fire (photo taken late August) |
| 5455694 |
black cherry |
Prunus serotina |
black cherry flowers (Prunus serotina); mid-June |
| 5454851 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) preformed male and female catkins and spent female catkins (January) |
| 5454852 |
speckled alder |
Alnus incana ssp. rugosa |
speckled alder (Alnus incana subsp. rugosa) preformed male catkins (the long structures) and preformed female catkins (small structures above male catkins); January |
| 5445992 |
trumpetcreeper |
Campsis radicans |
trumpet creeper (Campsis radicans) late August |
| 5445993 |
trumpetcreeper |
Campsis radicans |
trumpet creeper (Campsis radicans) late August |
| 5445994 |
trumpetcreeper |
Campsis radicans |
trumpet creeper (Campsis radicans) late August |
| 5445959 |
American fly honeysuckle |
Lonicera canadensis |
fly honeysuckle (Lonicera canadensis); July 13 |
| 5445962 |
common ninebark |
Physocarpus opulifolius |
ninebark flowers (Physocarpus opulifolius), July 14 |
| 5445965 |
healall |
Prunella vulgaris |
heal-all (Prunella vulgaris) |
| 5445921 |
American fly honeysuckle |
Lonicera canadensis |
fly honeysuckle flower buds (Lonicera canadensis); May 11 |
| 5445402 |
highbush cranberry |
Viburnum opulus ssp. trilobum |
highbush cranberry (Viburnum opulus subsp. trilobum) sterile outer flowers and fertile inner flowers |
| 5445401 |
highbush cranberry |
Viburnum opulus ssp. trilobum |
highbush cranberry (Viburnum opulus subsp. trilobum) sterile outer flowers emerged ahead of fertile inner flowers |
| 5445459 |
round-lobe hepatica |
Anemone americana |
American liverleaf, roundlobed hepatica (Anemone americana); Apr. 25 |
| 5445086 |
dutchman's breeches |
Dicentra cucullaria |
Dutchman's Breeches (Dicentra cucullaria) |
| 5445087 |
dutchman's breeches |
Dicentra cucullaria |
Dutchman's Breeches (Dicentra cucullaria) |
| 5444926 |
sweetgale |
Myrica gale |
sweet gale (Myrica gale) male flowers (on male plant); May 9, 2011 |
| 5444927 |
sweetgale |
Myrica gale |
sweet gale (Myrica gale) male flowers (on male plant); May 9, 2011 |
| 5444928 |
sweetgale |
Myrica gale |
sweet gale (Myrica gale) female flowers (on female plant); May 9, 2011 |
| 5444866 |
beaked hazelnut |
Corylus cornuta |
beaked hazel (Corylus cornuta) female flower; March 18 (2009) |
| 5444865 |
beaked hazelnut |
Corylus cornuta |
beaked hazel (Corylus cornuta) female flower; May 8 (2011) |
| 5444742 |
striped maple |
Acer pensylvanicum |
striped maple (Acer pensylvanicum), May 29 |
| 5444743 |
striped maple |
Acer pensylvanicum |
striped maple (Acer pensylvanicum), May 29 |
| 5444372 |
Canadian plum |
Prunus nigra |
Canada plum (Prunus nigra); May 22 |
| 5444373 |
Canadian plum |
Prunus nigra |
Canada Plum (Prunus nigra); May 22 |
| 5444366 |
marsh skullcap |
Scutellaria galericulata |
marsh skull cap (Scutellaria galericulata); late July |
| 5444325 |
boneset |
Eupatorium perfoliatum |
boneset (Eupatorium perfoliatum) - mid August |
| 5443139 |
uplands white goldenrod |
Solidago ptarmicoides |
Uplands White Goldenrod/Uplands White Aster (Solidago ptarmicoides) - the old name, Aster ptarmicoides, reflected similiarity to the Asters |
| 5443321 |
American elm |
Ulmus americana |
American elm (Ulmus americana) flowers (May 12) |
| 5443322 |
green ash |
Fraxinus pennsylvanica |
red ash (Fraxinus pennsylvanca) female flowers |
| 5443327 |
serviceberry |
Amelanchier spp. |
serviceberry (Amelanchier sp.) flower |
| 5443329 |
bunchberry |
Cornus canadensis |
bunchberry (Cornus canadensis) |
| 5443330 |
red columbine |
Aquilegia canadensis |
wild red columbine (Aquilegia canadensis) |
| 5443334 |
tufted loosestrife |
Lysimachia thyrsiflora |
tufted loosestrife (Lysimachia thyrsiflora) |
| 5443124 |
Kalm's St. Johnswort |
Hypericum kalmianum |
Kalm's St. John's wort, Hypericum kalmicanum |
| 5443135 |
lesser fringed gentian |
Gentianopsis virgata |
Lesser Fringed Gentian now Gentianopsis virgata - key is narrow leaves - separates from similar species |
| 5383849 |
Dane's dwarf gentian |
Gentianella tenella |
|
| 5383878 |
marsh cinquefoil |
Comarum palustre |
|
| 5383825 |
arctic daisy |
Chrysanthemum arcticum |
|
| 5383837 |
fireweed |
Chamerion angustifolium |
|
| 5383841 |
fireweed |
Chamerion angustifolium |
|
| 5383842 |
fireweed |
Chamerion angustifolium |
|
| 5383844 |
fireweed |
Chamerion angustifolium |
|
| 5383845 |
fireweed |
Chamerion angustifolium |
Overview of fireweed. |
| 5383846 |
fireweed |
Chamerion angustifolium |
Rare white form included in photo. |
| 5383836 |
feltleaf willow |
Salix alaxensis |
|
| 5383852 |
Dane's dwarf gentian |
Gentianella tenella |
|
| 5383853 |
Dane's dwarf gentian |
Gentianella tenella |
|
| 5383854 |
Dane's dwarf gentian |
Gentianella tenella |
|
| 5383857 |
Northern grass of Parnassus |
Parnassia palustris |
|
| 5383865 |
marsh cinquefoil |
Comarum palustre |
|
| 5383866 |
marsh cinquefoil |
Comarum palustre |
|
| 5383869 |
mouse-ear chickweed |
Cerastium spp. |
|
| 5383874 |
Raup's Indian paintbrush |
Castilleja raupii |
|
| 5383881 |
white mountain-avens |
Dryas integrifolia |
|
| 1542201 |
subalpine fleabane |
Erigeron peregrinus |
|
| 1542204 |
dwarf fireweed |
Chamerion latifolium |
|
| 1542148 |
bog laurel |
Kalmia polifolia |
|
