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John Cardina's Images

Title: Associate Professor
Organization: The Ohio State University
Unit: Department of Horticulture and Crop Science
Country: United States
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160 Images of 58 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1552177 common St. Johnswort Hypericum perforatum
1555229 rough cinquefoil Potentilla norvegica
1558227 poison-hemlock Conium maculatum
1557007 spotted knapweed Centaurea stoebe ssp. micranthos
1557046 Japanese knotweed Fallopia japonica about to flower
1556269 hawkweeds Hieracium spp.
1553071 smooth bedstraw Cruciata laevipes
1557114 tall lettuce Lactuca canadensis Leaf arrangement
1557115 tall lettuce Lactuca canadensis leaf attachment
1562008 dandelion Taraxacum spp. fruiting
1562006 dandelion Taraxacum spp. fruiting
1562007 dandelion Taraxacum spp. fruiting
1562005 dandelion Taraxacum spp. fruiting
1560209 common yarrow Achillea millefolium
1560210 common yarrow Achillea millefolium
1560198 common yarrow Achillea millefolium
1560089 yellow toadflax Linaria vulgaris view from above
1560086 yellow toadflax Linaria vulgaris in flower
1560013 common teasel Dipsacus fullonum apex of plant
1560007 common teasel Dipsacus fullonum
1551140 poison-hemlock Conium maculatum
1551135 blackseed plantain Plantago rugelii in flower
1551133 wild parsnip Pastinaca sativa
1551121 European stinging nettle Urtica dioica ssp. dioica
1551117 moth mullein Verbascum blattaria
1551063 field horsetail Equisetum arvense
1551051 clammy groundcherry Physalis heterophylla
1550283 garlic mustard Alliaria petiolata
1550282 tall buttercup Ranunculus acris
1550280 tall buttercup Ranunculus acris
1550273 creeping buttercup Ranunculus repens
1550269 creeping buttercup Ranunculus repens
1550265 creeping buttercup Ranunculus repens
1550241 bouncingbet Saponaria officinalis
1550215 red sorrel Rumex acetosella
1550154 European stinging nettle Urtica dioica ssp. dioica
1550010 field horsetail Equisetum arvense
1550009 field horsetail Equisetum arvense
1559306 common St. Johnswort Hypericum perforatum
1559275 perennial sowthistle Sonchus arvensis
1559268 perennial sowthistle Sonchus arvensis basal leaves
1559265 perennial sowthistle Sonchus arvensis
1559262 red sorrel Rumex acetosella with rhizomes
1559251 red sorrel Rumex acetosella
1559170 scouringrush Equisetum hyemale
1559146 western salsify Tragopogon dubius
1559142 western salsify Tragopogon dubius
1559140 western salsify Tragopogon dubius
1557496 hedge mustard Sisymbrium officinale
1557202 musk mallow Malva moschata lower leaves and base of plant
1557206 musk mallow Malva moschata base of the plant
1557196 musk mallow Malva moschata with pedicle
1557195 musk mallow Malva moschata
1557192 musk mallow Malva moschata
1557119 tall lettuce Lactuca canadensis leaf attachment
1557118 tall lettuce Lactuca canadensis leaf attachment
1557116 tall lettuce Lactuca canadensis
1557113 tall lettuce Lactuca canadensis leaf shape
1557111 tall lettuce Lactuca canadensis underside of leaf
1558237 poison-hemlock Conium maculatum
1558202 broadleaf plantain Plantago major
1558198 broadleaf plantain Plantago major young leaves
1558192 broadleaf plantain Plantago major early flower
1558191 broadleaf plantain Plantago major
1558052 bittersweet nightshade Solanum dulcamara fruiting
1558046 bittersweet nightshade Solanum dulcamara
1558031 bittersweet nightshade Solanum dulcamara
1558018 European stinging nettle Urtica dioica ssp. dioica young flowers
1558010 European stinging nettle Urtica dioica ssp. dioica
1558003 European stinging nettle Urtica dioica ssp. dioica in flower
1557050 Japanese knotweed Fallopia japonica
1557047 Japanese knotweed Fallopia japonica
1557011 spotted knapweed Centaurea stoebe ssp. micranthos
1557017 spotted knapweed Centaurea stoebe ssp. micranthos basal rosette
1557015 spotted knapweed Centaurea stoebe ssp. micranthos pubescence on the underside of young leaf.
1557013 spotted knapweed Centaurea stoebe ssp. micranthos
1557012 spotted knapweed Centaurea stoebe ssp. micranthos
1556392 giant ironweed Vernonia gigantea gigantea
1556378 field horsetail Equisetum arvense
1556369 field horsetail Equisetum arvense
1556372 field horsetail Equisetum arvense
1556355 horsenettle Solanum carolinense
1556293 healall Prunella vulgaris
1556286 healall Prunella vulgaris
1556272 hawkweeds Hieracium spp.
1556271 hawkweeds Hieracium spp. roots and flower
1556270 hawkweeds Hieracium spp. roots and flower
1556264 hawkweeds Hieracium spp.
1556261 hawkweeds Hieracium spp. roots and flower shown with a penny for scale
1556260 hawkweeds Hieracium spp.
1556258 hawkweeds Hieracium spp. shown with a penny for scale
1556256 hawkweeds Hieracium spp.
1556257 hawkweeds Hieracium spp.
1556226 groundcherries Physalis spp.
1556032 common evening-primrose Oenothera biennis
1556027 common evening-primrose Oenothera biennis
1555315 oxeye daisy Leucanthemum vulgare
1555306 oxeye daisy Leucanthemum vulgare
1555304 oxeye daisy Leucanthemum vulgare
1555290 crownvetch Securigera varia in flower
1555272 common comfrey Symphytum officinale in soybean field
1555265 common comfrey Symphytum officinale
1555252 coltsfoot Tussilago farfara rosette
1555253 coltsfoot Tussilago farfara
1555228 rough cinquefoil Potentilla norvegica
1555134 wild chervil Anthriscus sylvestris
1555133 wild chervil Anthriscus sylvestris
1555129 wild chervil Anthriscus sylvestris
1555131 wild chervil Anthriscus sylvestris
1555126 wild chervil Anthriscus sylvestris
1555127 wild chervil Anthriscus sylvestris
1555115 hairy cat's ear Hypochaeris radicata basal leaves
1555106 hairy cat's ear Hypochaeris radicata basal leaves
1553257 bull thistle Cirsium vulgare
1553250 perennial sowthistle Sonchus arvensis
1553235 goatsbeard Tragopogon spp.
1553209 spotted joe pye weed Eupatoriadelphus maculatus leaf axils
1553198 orange hawkweed Hieracium aurantiacum with flowers
1553200 orange hawkweed Hieracium aurantiacum
1553202 hawkweeds Hieracium spp. leaves and flower
1553196 hawkweeds Hieracium spp. seed head
1553199 hawkweeds Hieracium spp.
1553176 dandelion Taraxacum spp. seed head
1553162 coltsfoot Tussilago farfara
1553160 coltsfoot Tussilago farfara
1553149 hairy cat's ear Hypochaeris radicata
1553104 teasel Dipsacus spp.
1553076 smooth bedstraw Cruciata laevipes
1553069 bracted plantain Plantago aristata in flower
1553061 broadleaf plantain Plantago major
1553062 broadleaf plantain Plantago major
1553060 broadleaf plantain Plantago major
1553053 blackseed plantain Plantago rugelii
1553039 toadflax Linaria spp.
1553038 toadflax Linaria spp.
1553034 toadflax Linaria spp. in flower
1553020 common mullein Verbascum thapsus
1553018 bittersweet nightshade Solanum dulcamara
1553017 bittersweet nightshade Solanum dulcamara
1553012 nightshade Solanum spp.
1553003 smooth groundcherry Physalis longifolia var. subglabrata
1552317 blue vervain Verbena hastata
1552307 common comfrey Symphytum officinale
1552228 poison-hemlock Conium maculatum
1552221 wild parsnip Pastinaca sativa
1552204 Queen Anne's lace, wild carrot Daucus carota
1552168 musk mallow Malva moschata
1552166 musk mallow Malva moschata
1552202 evening-primrose Oenothera spp.
1554318 tall buttercup Ranunculus acris
1554319 tall buttercup Ranunculus acris
1554184 bouncingbet Saponaria officinalis
1554081 smooth bedstraw Galium mollugo in flower
1551200 white vervain Verbena urticifolia
1551173 teasel Dipsacus spp.
1551158 perennial sowthistle Sonchus arvensis
1551157 red sorrel Rumex acetosella
1554010 Jerusalem artichoke Helianthus tuberosus
1551016 chicory Cichorium intybus
1550180 Japanese knotweed Fallopia japonica

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