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Below is a list of the plants and pathogens in our database. If you are looking for something specific or just wish to narrow down the current plants and/or pathogens being displayed, use the drop down menus here to limit your results to a specific category or plant name.

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Id Plant Name Scientific Name Plant type Problem Pathogen Scientific Name Pathogen Type Pictures
167 Pear Pyrus sp. Tree Fruit and Nuts Chemical Injury Chemical 6
401 Hosta Hosta sp. Herbaceous Ornamentals and Indoor Plants Hosta Virus X Virus 18
402 Juniper Juniperus sp. Woody Ornamentals Vole Damage Other 3
403 Pepper Capsicum annuum Vegetables and Herbs Epidermal Skin Separation Abiotic 2
404 Soybean Glycine max Field Crops Downy Mildew Peronospora manshurica Oomycete 3
405 Soybean Glycine max Field Crops Chemical Injury Abiotic 8
406 Soybean Glycine max Vegetables and Herbs Charcoal Rot Macrophomina phaseoli Fungus 6
407 Douglasfir Pseudotsuga menziesii Trees Diplodia Tip Blight Sphaeropsis sapinea Fungus 4
408 Bean Phaseolus vulgaris Vegetables and Herbs Root Knot Nematode Meloidogyne sp. Nematode 2
6705 Alfalfa Medicago sativa Field Crops Alfalfa Common Leaf spot Pseudopeziza medicaginis Fungus 5
6744 Hellebore Helleborus sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 3
6747 Squash Cucurbita sp. Vegetables and Herbs Measles Physiological/Genetic 2
172 Pine Pinus sp. Trees Chemical Injury Abiotic 1
6790 Hydrangea Hydrangea macrophylla Woody Ornamentals Botrytis Blight Botrytis cinerea Fungus 6
6814 Bean Phaseolus vulgaris Vegetables and Herbs Common Bacterial Blight Xanthomonas campestris Bacterium 3
6836 Cypress Cupressus sempervirens Trees Cercospora (Passalora) Needle Blight Passalora sequoiae Fungus 2
6848 Hibiscus Hibiscus rosa-sinensis Woody Ornamentals Phyllosticta Leaf Spot Phyllosticta sp. Fungus 1
6898 Hornbeam Carpinus betulus Trees Brown Felt Septobasidium sp. Fungus 2
178 Pine Pinus strobus Trees Procerum Root Disease Leptographium procerum Fungus 1
8230 Sorghum Sorghum sp. Field Crops Sunscald Environmental/Cultural 5
8226 Apple Malus domestica Tree Fruit and Nuts Frost Ring Abiotic 3
8297 Summersweet Clethra alnifolia Herbaceous Ornamentals and Indoor Plants Chemical Injury Abiotic 3
8332 Grape Vitis sp. Small Fruits Black Rot Guignardia bidwellii Fungus 9
8340 Kale, Ornamental Brassica oleracea Herbaceous Ornamentals and Indoor Plants Black Rot Xanthomonas campestris pv. campestris Bacterium 9
9170 Apple Malus domestica Tree Fruit and Nuts Girdling Roots Mechanical 1
190 Apple Malus sylvestris Tree Fruit and Nuts Bitter Rot Glomerella cingulata Fungus 3
193 Apple Malus sylvestris Tree Fruit and Nuts Fire Blight Erwinia amylovora Bacterium 9
195 Cypress x Cupressocyparis leylandii Trees Seiridium Canker Seiridium sp. Fungus 16
8290 Lettuce Lactuca sativa Vegetables and Herbs Botrytis Blight Botrytis cinerea Fungus 4
197 Eastern Red Cedar Juniperus virginiana Trees Cedar-Apple Rust Gymnosporangium juniperi-virginianae Fungus 23
6702 Agastache Agastache sp. Herbaceous Ornamentals and Indoor Plants Bacterial Leaf Spot Acidovorax konjaci Bacterium 6
6719 Blanket Flower Gaillardia aristata Herbaceous Ornamentals and Indoor Plants Tomato Spotted Wilt Virus Virus 10
6731 Milkweed Asclepias syriaca Herbaceous Ornamentals and Indoor Plants Bacterial Blight Xanthomonas campestris Bacterium 7
6734 Canna Lily Canna X generalis Herbaceous Ornamentals and Indoor Plants Canna Yellow Mottle Virus Virus 10
6780 Cherry Prunus sp. Tree Fruit and Nuts Cherry Leaf Curl Taphrina cerasi Fungus 10
6795 Hypericum Hypericum calycinum Woody Ornamentals Bacterial Leaf Spot Burkholderia andropogonis Bacterium 2
6808 Liriope Liriope muscari Herbaceous Ornamentals and Indoor Plants Fusarium Crown and Leaf Rot Fusarium sp. Fungus 4
6820 Strawberry Fragaria vesca Small Fruits Anthracnose Collectotrichum sp. Fungus 2
6832 Apple Malus domestica Tree Fruit and Nuts Bitter Pit Physiological/Genetic 3
207 Dogwood Cornus florida Trees Septoria Leaf Spot Septoria cornicola Fungus 5
6892 Hops Humulus lupulus Field Crops Downy Mildew Pseudoperonospora humuli Oomycete 13
6913 Pawpaw Asimina triloba Tree Fruit and Nuts Leaf Blotch Pseudocercospora asiminae Fungus 2
6918 Pear Pyrus sp. Tree Fruit and Nuts Frost Injury Environmental/Cultural 2
6924 Potato Solanum sp. Vegetables and Herbs Pink Rot Phytophthora erythroseptica Oomycete 2
6951 Pepper Capsicum sp. Vegetables and Herbs Broad Mites Polyphagotarsonemus latus Insect 1
6974 Salvia Salvia sp. Herbaceous Ornamentals and Indoor Plants Broad Mites Polyphagotarsonemus latus Insect 1
7255 Grape Vitis sp. Small Fruits Leaf Blight Pseudocercospora vitis Fungus 2
7260 Hops Humulus lupulus Field Crops Powdery Mildew Oidium sp. Fungus 3
7308 Raspberry Rubus occidentalis Small Fruits Mycosphaerella (Cercospora) Leaf Blotch Mycosphaerella confusa Fungus 2
7312 Sedum Sedum sp. Herbaceous Ornamentals and Indoor Plants Anthracnose Colletotrichum sp. Fungus 2
7317 Trees various Miscellaneous Trees Chemical Injury Chemical 4
7324 Yucca Yucca sp. Woody Ornamentals Anthracnose Colletotrichum gloeosporioides Fungus 3
8036 Nectarine Prunus persica var. nectarina Tree Fruit and Nuts Gummosis Botryosphaeria sp. Fungus 2
8291 Magnolia Magnolia grandiflora Woody Ornamentals Winter Injury Abiotic 4
8292 Maple Acer sp. Trees Girdling Roots Abiotic 5
8293 Maple, Sugar Acer saccharum Trees Verticillium Wilt Verticillium dahliae Fungus 3
9189 Boxwood Buxus sp. Woody Ornamentals Leafminer Monarthropalpus flavus Insects or Mites 5
9190 Boxwood Buxus sp. Woody Ornamentals Dog Urine Abiotic 1
9257 Grape Vitis sp. Small Fruits Zonate Leaf Spot Cristulariella moricola Fungus 4
9260 Maple Acer sp. Trees Chemical Injury Abiotic 4
9264 Tulip Tree Liriodendron tulipifera Trees Chemical Injury Abiotic 2
9265 Ajuga Ajuga sp. Herbaceous Ornamentals and Indoor Plants Southern Blight Sclerotium rolfsii Fungus 5
9817 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Powdery Mildew Erisyphe polygoni Fungus 3
9829 Okra Abelmaschus esculentus Vegetables and Herbs Verticillium Wilt Verticillium sp. Fungus 5
9830 Fir Abies concolor Trees Girdling Roots Mechanical 3
5806 English Ivy Hedera helix Woody Ornamentals Bacterial Leaf Spot Xanthomonas hederae Bacterium 9
9831 Oak Quercus sp. Trees Iron Chlorosis Environmental/Cultural 2
10686 Soybean Glycine max Field Crops Nutrient Deficiency Abiotic 1
10688 Chrysanthemum Chrysanthemum sp. Herbaceous Ornamentals and Indoor Plants Chrysanthemum White Rust Puccinia horiana Fungus 6
100 Tomato Lycopersicon esculentum Vegetables and Herbs Bacterial Canker Clavibacter michiganensis subsp. michiganensis Bacterium 8
5683 Hemp Cannabis sativa Field Crops Cristulariella Leaf Spot Grovesinia moricola Fungus 3
8970 Soybean Glycine max Field Crops Chemical Injury Dicamba Chemical 4
6930 Sedge Carex oshimensis Herbaceous Ornamentals and Indoor Plants Rhizoctonia Aerial Blight Rhizoctonia sp. Fungus 7
8034 Bluebeard Caryopteris sp. Woody Ornamentals Suspect Chemical Injury Abiotic 4
8971 Squash Cucurbita sp. Vegetables and Herbs Phytophthora Crown and Root Rot Phytophthora capsici Oomycete 4
106 Tomato Lycopersicon sp. Vegetables and Herbs Tomato Spotted Wilt Virus Virus 5
8974 Tomato Lycopersicon esculentum Vegetables and Herbs Fusarium Wilt Fusarium oxysporum Fungus 1
9026 Pine, White Pinus strobus Trees Seasonal Needle Drop Abiotic 1
109 Tomato Lycopersicon sp. Vegetables and Herbs Chemical Injury Abiotic 20
9027 Hosta Hosta sp. Herbaceous Ornamentals and Indoor Plants Frost Injury Abiotic 0
9028 Juniper Juniperus sp. Woody Ornamentals Bagworms Psychidae Insects or Mites 4
9029 Oak Quercus sp. Trees Cicadas Cicadoidea Insects or Mites 2
9068 Fig Ficus sp. Small Fruits Phomopsis Canker Phomopsis sp. Fungus 2
9069 Corn Zea mays Field Crops Northern Corn Leaf Blight Setosphaeria turcica Fungus 1
9248 Coreopsis Coreopsis sp. Herbaceous Ornamentals and Indoor Plants Bacterial Blight Pseudomonas syringae Bacterium 2
9249 Cantaloupe Cucumis melo Vegetables and Herbs Rhizoctonia Root Rot Rhizoctonia solani Fungus 1
9251 Lavender Lavendula sp. Herbaceous Ornamentals and Indoor Plants Phytophthora Root Rot Phytophthora nicotianae Oomycete 1
9253 Pear Pyrus sp. Tree Fruit and Nuts Entomosporium Leaf Spot Entomosporium mespili Fungus 1
9255 Pepper Capsicum annuum Vegetables and Herbs Thrips Insects or Mites 1
9258 Lilac Syringa sp. Woody Ornamentals Powdery Mildew Microsphaera pencillata Fungus 1
10287 Rose Rosa sp. Woody Ornamentals Mosaic Virus Virus 1
10288 Turfgrass Poa; Agrostis pratensis; stolonifera Turfgrass Red Thread Laetisaria fuciformis Fungus 3
129 Potato Solanum tuberosum Vegetables and Herbs Late Blight Phytophthora infestans Oomycete 2
131 Potato Solanum tuberosum Vegetables and Herbs Chemical Injury Abiotic 2
5738 Bentgrass Agrostis sp. Turfgrass Dollar Spot Sclerotinia homeocarpa Fungus 3
5734 Azalea Rhododendron sp. Woody Ornamentals Chemical Injury Chemical 4
5766 Coneflower Echinacea sp. Herbaceous Ornamentals and Indoor Plants Cercospora Leaf Spot Cercospora sp. Fungus 4
5869 Hemp Cannabis sativa Field Crops Fusarium Stem Canker Fusarium sp. Fungus 6
5872 Hemp Cannabis sativa Field Crops Genetic Disorder Other 1
137 Soybean Glycine max Field Crops Soybean Cyst Nematode Heterodera glycines Nematode 1
5874 Hemp Cannabis sativa Field Crops Girdling Roots Mechanical 11
6707 Anemone Anemone X hybrida Herbaceous Ornamentals and Indoor Plants Foliar Nematodes Aphelenchoides sp. Nematode 8
6716 Birch Betula nigra Trees Chemical Injury Abiotic 4
6725 Tobacco Nicotiana tabacum Field Crops Bacterial Soft Rot (Hollow Stalk) Unidentified Bacterium Bacterium 3
6740 Dogwood Cornus sericea Trees Vole Injury Mammals 9
6749 Rhododendron Rhododendron sp. Woody Ornamentals Mycosphaerella Leaf Spot Mycosphaerella sp. Fungus 3
6788 Hydrangea Hydrangea Paniculata Woody Ornamentals Chemical Injury Abiotic 1
6839 Easter Lily Lilium longiflorum var. eximium Herbaceous Ornamentals and Indoor Plants Kalanchoe Latent Virus Carlavirus Kalanchoe Latent Vi Virus 3
6903 Dead Nettle Lamium maculatum Herbaceous Ornamentals and Indoor Plants Lamium Leaf Distortion-Associated Virus Lamium maculatum Virus 2
6934 Shamrock Oxalis triangularis Herbaceous Ornamentals and Indoor Plants Oxalis Rust Puccinia oxalidis Fungus 2
6938 Spruce Picea abies Trees Rhizosphaera Needle Cast Rhizosphaera kalkhoffii Fungus 32
6942 Strawberry Fragaria vesca Small Fruits High Soluble Salts Environmental/Cultural 3
151 Pine Pinus nigra Trees Diplodia Tip Blight Sphaeropsis sapinea Fungus 8
154 Pine Pinus nigra Trees Dothistroma Needle Blight Dothistroma pini Fungus 2
158 Cherry Prunus sp. Tree Fruit and Nuts Black Knot Dibotryon morbosum Fungus 1
161 Peach Prunus persica Tree Fruit and Nuts Brown Rot Monilinia fructicola Fungus 1
6741 Fir Abies fraseri Trees Phytophthora Root Rot Phytophthora cinnamomi Oomycete 7
6748 Juniper Juniperus chinensis Woody Ornamentals Phomopsis Tip Blight Phomopsis juniperovora Fungus 7
6765 Sunflower Helianthus sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Plasmopara halstedii Fungus 4
6926 Rose Rosa sp. Woody Ornamentals Powdery Mildew Sphaerotheca pannosa Fungus 6
6946 Tarragon Artemisia dracunculus Vegetables and Herbs Rust Puccinia dracunculina Fungus 5
8039 Epimedium Epimedium sp. Herbaceous Ornamentals and Indoor Plants Spine Spot Mechanical 2
8247 Cherry Prunus sp. Tree Fruit and Nuts Cherry Leaf Spot Blumeriella jaapii Fungus 13
8248 Cherry Prunus sp. Tree Fruit and Nuts Brown Rot Monilinia sp. Fungus 2
8249 Apple Malus sylvestris Tree Fruit and Nuts Botryosphaeria Canker Botryosphaeria sp. Fungus 6
8252 Datura Datura sp. Herbaceous Ornamentals and Indoor Plants Alternaria Leaf Blight Alternaria sp. Fungus 2
42 Squash Cucurbita moschata Vegetables and Herbs Fusarium Foot and Fruit Rot Fusarium solani Fungus 1
43 Pumpkin Cucurbita pepo Vegetables and Herbs Fusarium Foot and Fruit Rot Fusarium solani Fungus 12
8335 Lavender Lavendula sp. Herbaceous Ornamentals and Indoor Plants Gray Mold Botrytis cinerea Fungus 7
8333 Grape Vitis vinifera Small Fruits Bunch Stem Necrosis Environmental/Cultural 2
8337 Nandina Nandina domestica Woody Ornamentals Pseudocercospora Leaf Spot Pseudocercospora nandinae Fungus 6
8338 Cherry, Ornamental Prunus serrulata Trees Blossom Blight Monilinia laxa Fungus 7
8900 Dogwood Cornus sp. Trees Spot Anthracnose Elsinoe corni Fungus 5
8914 Pumpkin Cucurbita pepo Vegetables and Herbs Powdery Mildew Podosphaera xanthii Fungus 7
8915 Quince Cydonia oblonga Woody Ornamentals Fire Blight Erwinia amylovora Bacterium 1
9254 Tomato Lycopersicon esculentum Vegetables and Herbs Root Knot Nematode Meloidogyne incognita Nematode 1
9256 Basil Ocimum basilicum Vegetables and Herbs Downy Mildew Peronospora belbahrii Oomycete 9
9266 false Indigo Baptisia australis Herbaceous Ornamentals and Indoor Plants Bacterial Leaf Spot Burkholderia andropogonis Bacterium 4
9287 Thyme Thymus sp. Vegetables and Herbs Rhizoctonia Web Blight Rhizoctonia solani Fungus 2
9288 Sage Salvia sp. Vegetables and Herbs Web Blight Rhizoctonia solani Fungus 1
9290 Photinia Photinia sp. Woody Ornamentals Entomosporium Leaf Spot Entomosporium mespili Fungus 4
9291 Pine, White Pinus strobus Trees Poor planting Abiotic 2
58 Bean Phaseolus vulgaris Vegetables and Herbs Anthracnose Colletotrichum lindemuthianum Fungus 2
10008 Maple, Silver Acer saccharum Trees Anthracnose Kabatiella sp. Fungus 3
10826 Tomato Lycopersicon esculentum Vegetables and Herbs Bacterial Wilt Ralstonia solanacearum Bacterium 5
9246 Ninebark Physocarpus sp. Woody Ornamentals Powdery Mildew Oidium sp. Fungus 3
9247 Cabbage Brassica oleracea Vegetables and Herbs Wirestem Rhizoctonia solani Fungus 4
9250 Camellia Camellia sinensis Woody Ornamentals Gray Blight Pestalotiopsis maculans Fungus 2
9252 Orchid Brassica sp. Herbaceous Ornamentals and Indoor Plants Mites Insects or Mites 4
9259 Mayapple Podophyllum peltatum Herbaceous Ornamentals and Indoor Plants Rust Puccinia podophylii Fungus 5
9261 Celery Apium graveloens var. dulce Vegetables and Herbs Leaf Curl Colletotrichum sp. Fungus 3
9262 Oak Quercus sp. Trees Chemical Injury Abiotic 3
9263 Serviceberry Amelanchier sp. Trees Chemical Injury Abiotic 2
10326 Tomato Lycopersicon sp. Vegetables and Herbs Yellow Shoulder Environmental/Cultural 1
10328 Pumpkin Cucurbita pepo Vegetables and Herbs Healthy Vs. Virus-Infected Virus 1
10329 Zelkova Zelkova sp. Trees Cercospora Leaf Spot Cercospora sp. Fungus 0
10330 Zelkova Zelkova sp. Trees Cercospora Leaf Spot Cercospora sp. Fungus 1
10332 Tomato Lycopersicon sp. Vegetables and Herbs Algae on Roots Environmental/Cultural 0
81 Tomato Lycopersicon sp. Vegetables and Herbs Septoria Leaf Spot Septoria lycopersici Fungus 13
82 Tomato Lycopersicon sp. Vegetables and Herbs Southern Blight Sclerotium rolfsii Fungus 4
10334 Geum Geum sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Peronospora potentillae Oomycete 1
10687 Corn Zea mays Field Crops Dinitroaniline Injury Chemical 2
8329 Blackberry Rubus sp. Small Fruits Chemical Injury Chemical 1
8334 Hosta Hosta sp. Herbaceous Ornamentals and Indoor Plants Southern Blight Sclerotium rolfsii Fungus 2
8343 Spiderwort Tradescantia sp. Herbaceous Ornamentals and Indoor Plants Ascochyta Leaf Spot Ascochyta sp. Fungus 4
9286 Potato Solanum tuberosum Vegetables and Herbs Southern Blight Sclerotium rolfsii Fungus 2
9289 Lily-of-the-valley Convallaria sp. Herbaceous Ornamentals and Indoor Plants Ascochyta Leaf Spot Ascochyta sp. Fungus 1
9628 Potato Solanum sp. Vegetables and Herbs Blackleg Pectobacterium carotovorum Bacterium 4
9630 Fringe Tree Chionanthus retusus Trees Anthracnose Discula fraxinea Fungus 5
9631 Blackberry Rubus sp. Small Fruits Orange Rust Arthuriomyces peckianus Fungus 9
10308 Raspberry Rubus sp. Small Fruits Chemical Injury RoundUp Chemical 1
10309 Sycamore Platanus occidentalis Trees Anthracnose Gnomoniella sp. Fungus 2
10310 Rhododendron Rhododendron sp. Woody Ornamentals Potbound Abiotic 1
10311 Pepper Capsicum sp. Vegetables and Herbs Southern Blight Sclerotium rolfsii Fungus 2
10312 Oak Quercus sp. Trees Compaction & Poor Site Abiotic 1
247 Marigold Tagetes sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 2
253 Pansy Viola X wittrockiana Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 4
261 Holly Ilex sp. Woody Ornamentals Black Root Rot Thielaviopsis basicola Fungus 3
265 Hawthorn Crataegus crusgalli Woody Ornamentals Cedar-Quince Rust Gymnosporangium clavipes Fungus 8
8326 Azalea Rhododendron sp. Woody Ornamentals Cylindrocladium Blight Cylindrocladium sp. Fungus 9
8035 Pine Pinus mugo Trees Diplodia Tip Blight Diplodia pinea Fungus 3
271 Poinsettia Euphorbia pulcherrima Herbaceous Ornamentals and Indoor Plants Rhizoctonia Root & Stem Rot Rhizoctonia solani Fungus 2
8038 Hops Humulus lupulus Field Crops Fusarium Canker Fusarium sp. Fungus 3
8986 Serviceberry Amelanchier sp. Trees Cedar-Quince Rust Gymnosporangium clavipes Fungus 7
8989 Tulip Tree Liriodendron tulipifera Trees Fusarium Canker Fusarium sp. Fungus 1
9048 Cucumber Cucumis sativa Vegetables and Herbs Anthracnose Collectotrichum sp. Fungus 5
9049 Zucchini Cucurbita pepo Vegetables and Herbs Plectosporium Blight Plectosphaerella cucumerinum Fungus 3
10327 Tomato Lycopersicon sp. Vegetables and Herbs Fusarium Crown and Root Rot Fusarium oxysporum Fungus 2
10331 Turfgrass Poa; Agrostis pratensis; stolonifera Turfgrass Crabgrass Invasion Environmental/Cultural 2
10333 Tomato Lycopersicon sp. Vegetables and Herbs Algae on Roots Environmental/Cultural 2
292 Chrysanthemum Chrysanthemum sp. Herbaceous Ornamentals and Indoor Plants Bacterial Blight Pseudomonas cichorii Bacterium 2
295 Coral Bells Heuchera sanguinea Herbaceous Ornamentals and Indoor Plants Foliar Nematodes Aphelenchoides sp. Nematode 4
305 Iris Iris sp. Herbaceous Ornamentals and Indoor Plants Heterosporium Leaf Spot Davidiella macrospora Fungus 10
8897 Daylily Hemerocallis sp. Herbaceous Ornamentals and Indoor Plants Leaf Streak Aureobasidium microstictum Fungus 7
8903 Cantaloupe Cucumis melo Vegetables and Herbs Downy Mildew Pseudoperonospora cubensis Fungus 2
308 Hollyhock Alcea sp. Herbaceous Ornamentals and Indoor Plants Rust Puccinia malvacearum Fungus 7
8904 Honeydew Melon Cucumis melo var. inodorus Vegetables and Herbs Downy Mildew Pseudoperonospora cubensis Fungus 2
8908 Holly Ilex sp. Woody Ornamentals Normal Condition Normal Condition 3
8912 Pieris Pieris japonica Woody Ornamentals Anthracnose Colletotrichum sp. Fungus 10
8913 Pumpkin Cucurbita pepo Vegetables and Herbs Plectosporium Blight Plectosphaerella cucumerinum Fungus 16
313 Asiatic Lily Lilium sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis elliptica Fungus 2
8916 Rosemary Rosmarinus officinalis Vegetables and Herbs Gray Mold Botrytis cinerea Fungus 4
8988 Strawberry Fragaria vesca Small Fruits Leaf Spot Mycosphaerella fragariae Fungus 4
9008 Maple Acer sp. Trees Deep Planting Abiotic 2
9046 Crabapple Malus sp. Trees Cicadas Cicadoidea Insects or Mites 2
9047 Basil Ocimum basilicum Vegetables and Herbs Rhizoctonia Root & Stem Rot Rhizoctonia solani Fungus 3
9086 Hydrangea Hydrangea sp. Woody Ornamentals Phytophthora Blight Phytophthora infestans Oomycete 3
9087 Poinsettia Euphorbia pulcherrima Herbaceous Ornamentals and Indoor Plants Physiological Bract Distortion Abiotic 2
9088 Sedum Sedum sp. Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 2
9090 Garlic Allium spp. Vegetables and Herbs Stem and Root Nematodes Ditylenchus dipsaci Nematode 6
9091 Pea Pisum sativum Vegetables and Herbs Ascochyta Blight Ascochyta pisi Fungus 2
9626 Apple Malus domestica Tree Fruit and Nuts Black Rot Diplodia seriata Fungus 1
9627 Tomato Lycopersicon esculentum Vegetables and Herbs Blossom End Rot Physiological/Genetic 1
9629 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Measles Graphiopsis chlorocephala Fungus 3
9632 Hellebore Helleborus sp. Herbaceous Ornamentals and Indoor Plants Tobacco Rattle Virus Virus 2
9633 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Tobacco Rattle Virus Virus 4
329 Boxwood Buxus sempervirens cv. suffruticosa Woody Ornamentals Phytophthora Root Rot Phytophthora nicotianae Oomycete 1
10266 Grape Vitis sp. Small Fruits Macrophoma Rot Macrophoma sp. Fungus 1
9066 Sassafras Sassafras albidum Trees Cicadas Cicadoidea Insects or Mites 2
9067 Turfgrass Poa; Agrostis pratensis; stolonifera Turfgrass Dog Urine Abiotic 2
340 Cherry, Ornamental Prunus sp. Trees Cercospora Leaf Spot Pseudocercospora circumscissa Fungus 15
341 Apple Malus sylvestris Tree Fruit and Nuts Southern Blight Sclerotium rolfsii Fungus 5
342 Pumpkin Cucurbita pepo Vegetables and Herbs Alternaria Fruit Rot Alternaria alternata Fungus 4
343 Photinia Photinia sp. Woody Ornamentals Botryosphaeria Canker and Dieback Botryosphaeria ribis Fungus 2
344 Indian Hawthorn Raphiolepsis Woody Ornamentals Entomosporium Leaf Spot Entomosporium mespili Fungus 4
345 Beech Fagus grandifolia Woody Ornamentals Beech Bark Disease Nectria coccinea var. fagisuga Fungus 2
346 Vegetables, Miscellaneous multiple Vegetables and Herbs Chemical Injury Abiotic 4
347 Kerria Kerria japonica Woody Ornamentals Phomopsis Twig Blight Phomopsis sp. Fungus 5
348 Oat Avena sativa Field Crops Sharp Eyespot Rhizoctonia cerealis Fungus 1
349 Blackberry Rubus sp. Small Fruits Virus, Unidentified Virus 4
350 Brome Bromus inermis Field Crops Powdery Mildew Erysiphe graminis Fungus 9
351 Mimosa Albizia julibrissin Trees Mimosa Wilt Fusarium oxysporum f.sp. perniciosum Fungus 16
9172 Hemp Cannabis sativa Field Crops Growth regulator Chemical 0
9814 Marigold Tagetes sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 1
9815 Nandina Nandina domestica Woody Ornamentals Nandina Virus Virus 4
9818 Pachysandra Pachysandra sp. Herbaceous Ornamentals and Indoor Plants Volutella Blight Volutella pachysandrae Fungus 3
9821 Tomato Lycopersicon esculentum Vegetables and Herbs Ghost Spot Botrytis cinerea Fungus 1
9825 Pepper Capsicum sp. Vegetables and Herbs Bacterial Spot Xanthomonas sp. Bacterium 3
9827 Phlox Phlox sp. Herbaceous Ornamentals and Indoor Plants Thrips Insects or Mites 3
9828 Strawberry Fragaria vesca Small Fruits Aminopyralid Injury Chemical 3
8251 Canna Lily Canna X generalis Herbaceous Ornamentals and Indoor Plants Canna Yellow Streak Virus and Canna Yellow Mottle Virus Virus 5
8255 Dogwood Cornus sp. Trees Discula Anthracnose Discula destructiva Fungus 11
358 Mountain Laurel Kalmia latifolia Woody Ornamentals Cercospora Leaf Spot Pseudocercospora kalmiae Fungus 7
8256 Hornbeam Carpinus sp. Trees Thread Blight Ceratobasidium ochroleucum Fungus 4
360 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 1
8258 Peach Prunus persica Tree Fruit and Nuts Peach Leaf Curl Taphrina deformans Fungus 2
8259 Willow Salix babylonica Trees Scab Venturia saliciperda Fungus 10
8286 Boxwood Buxus sp. Woody Ornamentals Volutella Blight Volutella buxi Fungus 22
8287 Holly Ilex sp. Woody Ornamentals Winter Injury Abiotic 9
8327 Barley Hordeum vulgare Field Crops Scab Fusarium graminearum Fungus 2
8328 Basil Ocimum basilicum Vegetables and Herbs Fusarium Wilt Fusarium oxysporum Fungus 4
8331 Boxwood Buxus sempervirens cv. suffruticosa Woody Ornamentals Deep Planting Environmental/Cultural 2
8342 Rhododendron Rhododendron sp. Woody Ornamentals Suspect Chemical Injury Chemical 9
8866 Apple Malus sylvestris Tree Fruit and Nuts Cedar-Quince Rust Gymnosporangium clavipes Fungus 2
8867 Apple Malus sylvestris Tree Fruit and Nuts Powdery Mildew Podosphaera leucotricha Fungus 2
8870 Columbine Aquilegia sp. Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 1
8901 Dogwood Cornus sp. Trees Powdery Mildew Oidium sp. Fungus 10
8872 Fescue Festuca sp. Turfgrass Slime Mold Physarum sp. Fungus 6
8873 Grape Vitis aestivalis Small Fruits Bitter Rot Greeneria uvicola Fungus 4
8909 Lilac Syringa sp. Woody Ornamentals Phytophthora Root Rot Phytophthora nicotianae Oomycete 2
8875 Marjoram Origanum majorana Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 2
8878 Mulberry Morus sp. Tree Fruit and Nuts Mycosphaerella Leaf Spot Mycosphaerella mori Fungus 6
8881 Nandina Nandina domestica Woody Ornamentals Alternanthera Mosaic Virus (AltMV) Virus 4
8882 Oak Quercus phellos Trees Felt Fungus Septobasidium sp Fungus 4
8883 Peach Prunus persica Tree Fruit and Nuts Scab Cladosporium carpophilum Fungus 2
8910 Peach Prunus persica Tree Fruit and Nuts Abiotic Abiotic 2
8911 Pear Pyrus sp. Tree Fruit and Nuts Cedar-Quince Rust Gymnosporangium clavipes Fungus 5
8884 Pumpkin Cucurbita pepo Vegetables and Herbs Phytophthora Crown and Root Rot Phytophthora capsici Oomycete 12
8927 Rose Rosa sp. Woody Ornamentals Downy Mildew Peronospora sparsa Oomycete 12
8928 Sage Salvia officinalis Vegetables and Herbs Rhizoctonia Blight Rhizoctonia sp. Fungus 4
8969 Soybean Glycine max Field Crops Suspect Boron Toxicity Environmental/Cultural 4
8972 Strawberry Fragaria vesca Small Fruits Anthracnose Crown Rot Colletotrichum gloeosporioides Fungus 5
8973 Strawberry Fragaria vesca Small Fruits Phytophthora Crown Rot Phytophthora cactorum Oomycete 2
9089 Sedum Sedum sp. Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 0
390 English Ivy Hedera helix Woody Ornamentals Anthracnose Colletotrichum trichellum Fungus 5
9171 Redbud Cercis sp. Trees Girdling Roots Mechanical 3
9206 Boxwood Buxus sp. Trees Frost Injury Abiotic 1
393 Rhododendron Rhododendron sp. Woody Ornamentals Botryosphaeria Canker and Dieback Botryosphaeria sp. Fungus 7
9486 Sassafras Sassafras albidum Trees Laurel Wilt Raffaelea lauricola Fungus 5
9832 Pepper Capsicum sp. Vegetables and Herbs Sunscald with Secondary Alternaria Other 3
10006 Beech Fagus sp. Trees Anthracnose Gloeosporium sp. Fungus 2
10007 Cantaloupe Cucumis melo Vegetables and Herbs Contact Spray Burn Chemical 2
394 Elm Ulmus glabra 'Camperdownii' Trees Bacterial Leaf Scorch Xylella fastidiosa Bacterium 4
395 Coleus Coleus sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Peronospora lamii Oomycete 8
396 Impatiens Impatiens sp. Herbaceous Ornamentals and Indoor Plants Impatiens Necrotic Spot Virus Virus 3
397 Verbena Verbena sp. Herbaceous Ornamentals and Indoor Plants Impatiens Necrotic Spot Virus Virus 2
398 Geranium Pelargonium sp. Herbaceous Ornamentals and Indoor Plants Low pH Abiotic 2
399 Lisianthus Lisianthus sp. Herbaceous Ornamentals and Indoor Plants Fusarium Root and Stem Rot Fusarium sp. Fungus 2
400 Raspberry Rubus sp. Small Fruits Raspberry Leaf Spot Sphaerulina rubi Fungus 3
8871 Cucumber Cucumis sativa Vegetables and Herbs Downy Mildew Pseudoperonospora cubensis Fungus 13
9606 Grape Vitis sp. Small Fruits Nutrient Deficiency Abiotic 1
9607 Miscellaneous Miscellaneous Miscellaneous Chemical Injury RoundUp Chemical 2
9608 Tree, Misc Miscellaneous Trees Compaction Abiotic 2
9634 Pear Pyrus sp. Trees Fire Blight Pectobacterium amylovora Bacterium 3
9635 Holly Ilex x attenuata Woody Ornamentals Rust Chrysomyxa ilicina Fungus 4
9636 Rhododendron Rhododendron sp. Woody Ornamentals Botryosphaeria Dieback Botryosphaeria sp. Fungus 4
9637 Tomato Lycopersicon esculentum Vegetables and Herbs Physiological Leaf Spot Physiological/Genetic 3
9638 Jade Crassula sp. Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 2
9639 Iris Iris sp. Herbaceous Ornamentals and Indoor Plants Heterosporium Leaf Spot Heterosporium iridis Fungus 0
9816 Plum Prunus domestica Tree Fruit and Nuts Black Knot Dibotryon morbosum Fungus 1
9819 Tomato Lycopersicon sp. Vegetables and Herbs Early Blight Alternaria solani Fungus 1
9820 Woody Ornamentals, misc. Miscellaneous Woody Ornamentals Winter Injury Abiotic 10
9822 Zinnia Zinnia sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis sp. Fungus 1
9823 Serviceberry Amelanchier sp. Trees Powdery Mildew Oidium sp. Fungus 2
9824 Red Buckeye Aesculus pavia Trees Powdery Mildew Oidium sp. Fungus 2
9826 Potato Solanum tuberosum Vegetables and Herbs Potato Scab Streptomyces scabies Fungus 1
9833 Herbs Miscellaneous Vegetables and Herbs Four-lined Plant Bug Poecilocapsus lineatus Insects or Mites 0
10206 Miscellaneous Miscellaneous Miscellaneous Cold Injury Abiotic 0
10306 Rose Rosa sp. Woody Ornamentals Black Spot Diplocarpon rosae Fungus 4
10307 Rose Rosa sp. Woody Ornamentals Chemical Injury RoundUp Chemical 1
10313 Hypericum Hypericum sp. Woody Ornamentals Rust Uromyces triquestrus Fungus 4
10335 Dead Nettle Lamium sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Peronospora lamii Oomycete 3
10706 Pear Pyrus sp. (Ornamental) Trees Thread Blight Ceratobasidium ochroleucum Fungus 5
10689 Zoysia Zoysia japonica Turfgrass Melting Out Cochliobolus spicifer Fungus 2
10966 Apple Malus sp. Tree Fruit and Nuts Frogeye Leaf Spot Diplodia seriata Fungus 8
10986 Witchhazel Hamamelis sp. Woody Ornamentals Phyllosticta Leaf Blight Phyllosticta hamamelidis Fungus 4
30 Cabbage Brassica oleracea Vegetables and Herbs Alternaria Leaf Spot Alternaria brassicicola Fungus 6
417 Squash Cucurbita pepo Vegetables and Herbs Phytophthora Blight Phytophthora capsici Oomycete 14
418 Maple, Japanese Acer palmatum Trees Purple-eye Leaf Spot Phyllosticta minima Fungus 6
419 Pansy Viola sp. Herbaceous Ornamentals and Indoor Plants Phytophthora Root Rot Phytophthora nicotianae Oomycete 1
420 Zinnia Zinnia sp. Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 8
421 Petunia Petunia x hybrida Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 2
422 Poinsettia Euphorbia pulcherrima Herbaceous Ornamentals and Indoor Plants Bacterial Leaf Spot Xanthomonas campestris pv. poinsettiae Bacterium 3
423 Pine Pinus thunbergiana Trees Improper Planting Abiotic 4
424 Tulip Tulipa Herbaceous Ornamentals and Indoor Plants Gummosis Abiotic 1
425 Potato Solanum tuberosum Vegetables and Herbs Root Knot Nematode Meloidogyne incognita Nematode 2
426 Nectarine Prunus persica var. nectarina Tree Fruit and Nuts Chemical Injury Abiotic 3
427 Raspberry Rubus occidentalis Small Fruits Cane and Leaf Rust Kuehneola uredinis Fungus 3
428 Orchardgrass Dactylis glomerata Field Crops Scald Rhynchosporium orthosporum Fungus 1
429 Filbert Corylus avellana Woody Ornamentals Eastern Filbert Blight Anisogramma anomala Fungus 5
433 Pieris Pieris japonica Woody Ornamentals Scorch Abiotic 1
434 Jerusalem Artichoke Helianthus tuberosus Vegetables and Herbs Rust Coleosporium helianthi Fungus 3
435 Jerusalem Artichoke Helianthus tuberosus Vegetables and Herbs Powdery Mildew Golovinomyces cichoracearum Fungus 1
436 Fig Ficus sp. Tree Fruit and Nuts Rust Cerotelium fici Fungus 5
437 Arborvitae Thuja occidentalis Trees Seasonal Needle Drop Normal Condition Normal Condition 7
9646 Cabbage Brassica oleracea Vegetables and Herbs Black Rot Xanthomonas campestris Bacterium 3
9647 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Measles Graphiopsis chlorocephala Fungus 0
9648 Douglasfir Pseudotsuga menziesii Trees Swiss Needle Cast Phaeocryptopus gaeumannii Fungus 3
9649 Holly Ilex glabra Woody Ornamentals Black Root Rot Thielaviopsis basicola Fungus 1
9650 Pittosporum Pittosporum sp. Woody Ornamentals Alternaria Leaf Spot Alternaria tenuissima Fungus 4
9651 Sweetspire Itea virginica Woody Ornamentals Anthracnose Colletotrichum sp. Fungus 1
9652 Anemone Anemone sp. Herbaceous Ornamentals and Indoor Plants Tobacco Rattle Virus Virus 2
9653 Ajuga Ajuga sp. Herbaceous Ornamentals and Indoor Plants Southern Blight Sclerotium rolfsii Fungus 0
9654 Hawthorn Crataegus sp. Trees Japanese Apple Rust Gymnosporangium yamadae Fungus 7
9655 Turfgrass Poa; Agrostis pratensis; stolonifera Turfgrass Fairy Ring Fungus 2
9656 Rose Rosa sp. Woody Ornamentals Common Canker Coniothyrium fuckelii Fungus 3
9657 Serviceberry Amelanchier sp. Trees Cedar-Quince Rust Gymnosporangium clavipes Fungus 4
9658 Apple Malus sp. Tree Fruit and Nuts Marssonina Blotch Marssonina coronaria Fungus 1
9659 Alfalfa Medicago sativa Field Crops Clover Root Curculio Sitona hispidulus Insects or Mites 4
9660 Iris Iris sp. Herbaceous Ornamentals and Indoor Plants Heterosporium Leaf Spot Heterosporium iridis Fungus 4
9661 Red Buckeye Aesculuc pavia Trees Guignardia Leaf Spot Guignardia sp. Fungus 3
9662 Hosta Hosta sp. Herbaceous Ornamentals and Indoor Plants Bacterial Soft Rot Pectobacterium carotovora Bacterium 2
9666 VIolet Viola sp. Herbaceous Ornamentals and Indoor Plants Carpenter Bee Injury Insects or Mites 3
9667 Tomato Lycopersicon sp. Vegetables and Herbs Blossom End Rot Physiological/Genetic 4
9668 Oak Quercus sp. Trees Ganoderma Butt Rot Ganoderma sp. Fungus 7
9806 Bean Phaseolus lunatus Vegetables and Herbs Rust Uromyces appendiculatus Fungus 3
9807 Boxwood Buxus sp. Woody Ornamentals Psyllids Insects or Mites 2
9808 Corn Zea mays Field Crops Corn Smut Ustilago maydis Fungus 3
9809 Daylily Hemerocallis sp. Herbaceous Ornamentals and Indoor Plants Frost Injury Abiotic 1
9810 Crabapple Malus sp. Trees Japanese Apple Rust Gymnosporangium yamadae Fungus 3
9811 Fescue Festuca sp. Field Crops Anthracnose Colletotrichum graminicola Fungus 5
9812 Hawthorn Crataegus sp. Trees Rust Fungus 5
9813 Marigold Tagetes sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 0
444 Corn Zea mays Field Crops Floral Abnormality Abiotic 1
445 Dogwood Cornus florida Trees Stem-Girdling Roots Abiotic 2
446 Cherrylaurel Prunus laurocerasus Woody Ornamentals Winter Injury Abiotic 2
447 Magnolia Magnolia grandiflora Trees Cold Injury Abiotic 2
448 Wheat Triticum aestivum Field Crops Wheat Spindle Streak Mosaic Virus Virus 5
449 Black Locust Robinia pseudoacacia Trees White Heart Rot Phellinus robineae Fungus 4
450 Veronica Veronica sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Plasmopara halstedii Oomycete 4
451 Redbud Cercis canadensis Trees Botryosphaeria Canker and Dieback Botryosphaeria sp. Fungus 4
452 Brussels Sprouts Brassica oleracea Vegetables and Herbs Chemical Injury Abiotic 2
453 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Bacterial Leaf Spot Xanthomonas hortorum Bacterium 11
454 Yucca Yucca sp. Herbaceous Ornamentals and Indoor Plants Coniothyrium Leaf Spot Coniothyrium concentricum Fungus 6
455 Elm Ulmus sp. Trees Black Spot Asteroma ulmeum Fungus 2
456 Fern Dryopteris celsa Herbaceous Ornamentals and Indoor Plants Chemical Injury Abiotic 4
457 Dogwood Cornus sanguinea Woody Ornamentals Botryosphaeria Canker and Dieback Botryosphaeria sp. Fungus 2
458 Oak Quercus sp. Trees Root and Butt Rot Inonotus dryadeus Fungus 5
459 Blueberry Vaccinium ashei Small Fruits Hail Injury Abiotic 4
460 Tomato Lycopersicon esculentum Vegetables and Herbs Cucumber Mosaic Virus Virus 5
461 Black Gum Septobasidium fumigatum Trees Felt Fungus Fungus 4
462 Hydrangea Hydrangea sp. Woody Ornamentals Rhizoctonia Stem Rot Rhizoctonia sp. Fungus 1
463 Pepper Capsicum annuum Vegetables and Herbs Tomato Spotted Wilt Virus Virus 4
464 Willow Salix babylonica Trees Cytospora Canker Cytospora sp. Fungus 4
465 Zinnia Zinnia sp. Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 3
466 Dogwood Cornus alternifolia Trees Cylindrocladium Root Rot Cylindrocladium sp. Fungus 5
467 Pine Pinus virginiana Trees Atropellis Twig Canker Atropellis sp. Fungus 3
468 Fountaingrass Pennisetum setaceum Herbaceous Ornamentals and Indoor Plants Take-all Gaeumannomyces graminis var. graminis Fungus 12
469 Grape Vitis sp. Small Fruits Downy Mildew Plasmopara viticola Oomycete 5
470 Holly Ilex opaca Woody Ornamentals Phytophthora Root Rot Phytophthora cinnamomi Oomycete 3
471 Pine Pinus taeda Trees Needle Rust Coleosporium sp. Fungus 8
472 Coleus Coleus sp. Herbaceous Ornamentals and Indoor Plants Impatiens Necrotic Spot Virus Impatiens Necrotic Spot Virus Virus 4
473 Dogwood Cornus florida Trees Vole Damage Microtus sp. Mammal 4
474 Dogwood Cornus florida Trees Mechanical Injury Abiotic 1
438 Impatiens Impatiens sp. Herbaceous Ornamentals and Indoor Plants Root Knot Nematode Meloidogyne sp. Nematode 2
7284 Dogwood Cornus alba Woody Ornamentals Slime Mold Fuligo septica Fungus 3
440 Peony Paeonia sp. Herbaceous Ornamentals and Indoor Plants Chemical Injury Abiotic 2
441 Holly Ilex x meserveae Woody Ornamentals Chemical Injury Abiotic 4
430 Oak Quercus sp. Trees Tubakia Leaf Spot Tubakia dryina Fungus 7
431 Switchgrass Panicum virgatum Field Crops Rust Puccinia emaculata Fungus 5
432 Strawberry Fragaria × ananassa. Small Fruits Powdery Mildew Sphaerotheca macularis Fungus 5
442 Honeylocust Gleditsia triacanthos var. inermis Trees Ganoderma Root and Butt Rot Ganoderma lucidum Fungus 2
443 Squash Cucurbita pepo Vegetables and Herbs Potyvirus Virus 3
6432 Hemp Cannabis sativa Field Crops Rhizoctonia Crown and Root Rot Rhizoctonia sp. Fungus 6
7291 Oats Avena sativa Field Crops Loose Smut Ustilago avenae Fungus 3
7297 Phlox Phlox sp. Herbaceous Ornamentals and Indoor Plants Botrytis Blight Botrytis cinerea Fungus 3
7300 Phlox Phlox subulata Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 1
7304 Potato Solanum sp. Vegetables and Herbs Growth Cracks Abiotic 1
7328 Tobacco Nicotiana tabacum Field Crops Black Shank Phytophthora nicotianae Oomycete 5
7336 Zinnia Zinnia sp. Herbaceous Ornamentals and Indoor Plants Cercospora Leaf Spot Cercospora zinniae Fungus 2
99 Tomato Lycopersicon sp. Vegetables and Herbs Late Blight Phytophthora infestans Oomycete 31
409 Barley Hordeum vulgaris Field Crops Spot Blotch Bipolaris sorokiniana Fungus 5
410 Hydrangea Hydrangea quercifolia Woody Ornamentals Bacterial Leaf Spot Xanthomonas campestris Bacterium 4
411 Butterfly Bush Buddleia davidii Woody Ornamentals Downy Mildew Peronospora harrotii Oomycete 11
412 Hawthorn Crataegus viridis Trees Xylaria Root Rot Xylaria polymorpha Fungus 2
413 Pepper Capsicum annuum Vegetables and Herbs Chemical Injury Abiotic 2
414 Barley Hordeum vulgare Field Crops Net Blotch Pyrenophora teres Fungus 3
415 Barley Hordeum vulgare Field Crops Leaf Rust Puccinia hordei Fungus 1
416 Grape Vitis sp. Small Fruits Phomopsis Cane and Leaf Blight Phomopsis viticola Fungus 4
5759 Brunnera Brunnera sp. Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 2
5657 Agastache Agastache sp. Herbaceous Ornamentals and Indoor Plants Downy Mildew Peronospora sp. Oomycete 10
5826 Grape Vitis vinifera Small Fruits Crown Gall Rhizobium vitis Bacterium 5
6192 Leucothoe Leucothoe sp. Woody Ornamentals Cylindrocladium Stem Canker Calonectria sp. Fungus 2
5975 Nandina Nandina domestica Woody Ornamentals Cylindrocladium Blight Cylindrocladium sp. Fungus 6
5980 Oak Quercus rubra Trees Anthracnose Apiognomonia sp. Fungus 3
6210 Pine Pinus mugo Trees Dothistroma Needle Blight Dothistroma pini Fungus 4
5996 Polemonium Polemonium caeruleum Herbaceous Ornamentals and Indoor Plants Alternanthera Mosaic Virus (AltMV) Alternanthera mosaic virus Virus 5
6007 Spicebush Lindera benzoin Woody Ornamentals Lindera Emaravirus Lindera emaravirus Virus 2
5755 Willow Salix sp. Trees Cercospora Leaf Spot Cercospora salicina Fungus 3
5894 Boxwood Buxus sp. Woody Ornamentals Colletotrichum Dieback Colletotrichum theobromicola Fungus 6
5982 Oak Quercus rubra Trees Bacterial Leaf Scorch Xylella fastidiosa Bacterium 2
5985 Oak Quercus alba Trees Hypoxylon Canker Hypoxylon atropunctatum Fungus 4
8228 Phlox Phlox sp. Herbaceous Ornamentals and Indoor Plants Cercospora Leaf Spot Cercospora sp. Fungus 3
8229 Pumpkin Cucurbita pepo Vegetables and Herbs Fusarium Crown and Foot Rot Fusarium solani Fungus 5
8233 Tomato Lycopersicon esculentum Vegetables and Herbs Tomato Spotted Wilt Virus Virus 9
8234 Tomato Lycopersicon esculentum Vegetables and Herbs Dagger Nematode Xiphinema sp. Nematode 3
8306 Lavender Lavandula augustifolia Vegetables and Herbs Bacterial Leaf Spot Xanthomonas campestris Bacterium 3
8310 Penstemon Penstemon sp. Herbaceous Ornamentals and Indoor Plants Impatiens Necrotic Spot Virus Virus 1
8313 Pyracantha Pyracantha sp. Woody Ornamentals Winter Injury Abiotic 3
8316 Alfalfa Medicago sativa Field Crops Summer Black Stem and Leaf Spot Cercospora medicaginis Fungus 5
8886 Apple Malus sylvestris Tree Fruit and Nuts Cedar-Apple Rust Gymnosporangium juniperi-virginianae Fungus 2
8887 Ash Fraxinus americana Trees Anthracnose Gnomoniella fraxini Fungus 6
8889 Chives Allium schoenoprasum Vegetables and Herbs Purple Blotch Alternaria porri Fungus 4
8892 Coneflower Echinacea sp. Herbaceous Ornamentals and Indoor Plants Rosette Mite Phyllocoptes fructiphilus Keifer Insects or Mites 8
8893 Coral Bells Heuchera sp. Herbaceous Ornamentals and Indoor Plants Black Root Rot Thielaviopsis basicola Fungus 2
8895 Crape Myrtle Lagerstroemia indica Woody Ornamentals Chemical Injury Chemical 5
8896 Cypress x Cupressocyparis leylandii Trees Botryosphaeria Canker Botryosphaeria sp. Fungus 2
475 Dogwood Cornus florida Trees Nutrient Deficiency Abiotic 2
476 Eastern Red Cedar Juniperus virginiana Trees Cedar-Quince Rust Gymnosporangium clavipes Fungus 8
477 Euonymus Euonymus sp. Woody Ornamentals Crown Gall Rhizobium radiobacter Bacterium 3
478 St. Augustine Grass Stenotaphrum secundatum Herbaceous Ornamentals and Indoor Plants Take-all Gaeumannomyces graminis var. graminis Fungus 5
479 Mint Pycnanthemum sp. Vegetables and Herbs Rust Puccinia menthae Fungus 1
480 Melon Cucumis melo Vegetables and Herbs Anthracnose Colletotrichum orbiculare Fungus 2
481 Oak Quercus sp. Trees Globifomes Heart Rot Globifomes graveolens Fungus 2
482 Freesia Freesia hybrida Herbaceous Ornamentals and Indoor Plants Freesia Sneak Virus Virus 3
483 Boxwood Buxus sp. Woody Ornamentals Boxwood Blight Cylindrocladium pseudonaviculatum Fungus 67
484 Pansy Viola X wittrockiana Herbaceous Ornamentals and Indoor Plants Pythium Root Rot Pythium sp. Oomycete 7
485 Pear Pyrus sp. (Ornamental) Trees Powdery Mildew Oidium sp. Fungus 6
486 Pine Pinus taeda Trees Fusiform Rust Cronartium quercuum f.sp. fusiforme Fungus 2
487 Barley Hordeum vulgare Field Crops Ascochyta Leaf Spot Ascochyta hordei Fungus 2
488 Beet Beta vulgaris Vegetables and Herbs Root Knot Nematode Meloidogyne arenaria Nematode 5
489 Blackberry Rubus argutus Small Fruits Downy Mildew Peronospora sparsa Oomycete 12
490 Basil Ocimum basilicum Vegetables and Herbs Downy Mildew Plasmopara belbahrii Oomycete 4
491 Holly Ilex glabra Woody Ornamentals Phytophthora Crown and Root Rot Phytophthora cinnamomi Oomycete 6
492 Gingko Gingko biloba Trees Bacterial Leaf Scorch Xylella fastidiosa Bacterium 4
493 Sycamore Platanus occidentalis Trees Bacterial Leaf Scorch Xylella fastidiosa Bacterium 2
494 Redbud Cercis canadensis Trees Deep Planting Abiotic 5
495 Gloxinia Gloxinia perennis Herbaceous Ornamentals and Indoor Plants Cold Water Injury Abiotic 3
496 Oak Quercus sp. Trees Root and Butt Rot Ganoderma lucidum Fungus 4
497 Phlox Phlox paniculata Herbaceous Ornamentals and Indoor Plants Powdery Mildew Oidium sp. Fungus 8
498 Willow Salix sp. Trees Rust Melampsora sp. Fungus 9
499 Garlic Allium sativum Vegetables and Herbs White Rot Stromatinia cepivora Fungus 3
500 Grape Vitis vinifera Small Fruits Pierce's Disease Xylella fastidiosa Bacterium 19
501 Holly Ilex opaca Woody Ornamentals Black Root Rot Thielaviopsis basicola Fungus 6
502 Leucothoe Leucothoe sp. Woody Ornamentals Cylindrocladium Blight Calonectria sp. Fungus 17
503 Privet Ligustrum sp. Woody Ornamentals Mycosphaerella Leaf Spot Mycosphaerella lisgustri Fungus 2
504 Tomato Lycopersicon esculentum Vegetables and Herbs Leaf Mold Passalora fulva Fungus 11
505 Tuliptree Liriodendron tulipifera Trees Powdery Mildew Oidium sp. Fungus 3
506 Periwinkle Vinca minor Herbaceous Ornamentals and Indoor Plants Phoma Stem Dieback Phoma sp. Fungus 1
507 Zoysia Zoysia japonica Turfgrass Take-all Gaeumannomyces graminis var. graminis Fungus 1
508 Zoysia Zoysia japonica Turfgrass Spring Dead Spot Fungus Fungus 1
509 Walnut Juglans nigra Trees Thousand Cankers Disease Geosmithia morbida Fungus 28
5370 Hemp Cannabis sativa Field Crops Pythium Crown and Root Rot Pythium sp. Oomycete 8
5954 Hemp Cannabis sativa Field Crops Rust Uredo kriegeriana Fungus 7
5973 Marigold Tagetes patula Herbaceous Ornamentals and Indoor Plants Broad Mites Polyphagotarsonemus latus Insects or Mites 4
5968 Hydrangea Hydrangea sp. Woody Ornamentals Broad Mites Polyphagotarsonemus latus Insects or Mites 3
5947 Hemp Cannabis sativa Field Crops Hemp Leaf Spot Drechslera gigantea Fungus 4
5987 Onion Allium cepa Vegetables and Herbs Purple Blotch Alternaria porri Fungus 3
6000 Rose Rosa sp. Woody Ornamentals Rose Rosette Virus Rose rosette virus Virus 20
6003 Sedum Sedum sp. Herbaceous Ornamentals and Indoor Plants Bacterial Soft Rot Pectobacterium carotovora Bacterium 6
6151 Lilac Syringa meyerii Woody Ornamentals Drought Abiotic 3
6186 Leucothoe Leucothoe sp. Woody Ornamentals Phyllosticta Leaf Spot Phyllosticta Leaf Spot Fungus 2
6225 Bluestar Amsonia sp. Herbaceous Ornamentals and Indoor Plants Rust Coleosporium apocynaceum Fungus 4
5965 Hemp Cannabis sativa Field Crops Southern Blight Sclerotium rolfsii Fungus 14