Betrock's
Allergenica
The following is a collective list of Allergenic plants, by zone, with supporting information. Click on the map above or on a link below to view plants specific to that zone.
| Plant Name | |
|---|---|
| Abelmoschus esculentus (Okra) | More Info |
| Acer macrophyllum (Big leaf maple) | More Info |
| Acer platanoides (Norway maple) | More Info |
| Acer rubrum (Red maple) | More Info |
| Acer saccharinum (Silver maple) | More Info |
| Acer saccharum (Sugar maple) | More Info |
| Aconitum napellus (Monk's hood) | More Info |
| Aglaonema (Chinese evergreen) | More Info |
| Agrostis capillaris (Colonial bentgrass) | More Info |
| Agrostis gigantea (Black bentgrass) | More Info |
| Agrostis stolonifera (Redtop, creeping bentgrass) | More Info |
| Ailanthus altissima (Tree-of-heaven) | More Info |
| Alcea rosea (Hollyhock) | More Info |
| Allium (Onion, garlic, leek, shallot) | More Info |
| Alnus glutinosa (European alder) | More Info |
| Alnus rubra (Red alder) | More Info |
| Alopecurus pratensis (Field meadow foxtail) | More Info |
| Amaranthus (Pigweeds, tumbleweeds, waterhemp) | More Info |
| Amaranthus albus (Tumbleweed) | More Info |
| Amaranthus blitoides (Mat amaranth) | More Info |
| Amaranthus rudis (Tall amaranth, western waterhemp) | More Info |
| Ambrosia psilostachya (Perennial ragweed, Western ragweed ) | More Info |
| Anthurium (Flamingo flower, anthurium) | More Info |
| Apium graveolens (Celery) | More Info |
| Arrhenatherum elatius (Tall oatgrass) | More Info |
| Artemisia absinthium (Wormwood (absinthe), Oldman) | More Info |
| Artemisia annua (Annual wormwood) | More Info |
| Artemisia dracunculus (Green sage, Dragon wormwood, ) | More Info |
| Artemisia frigida (Pasture sage, Prairie sagebrush) | More Info |
| Atriplex patula (Halberd leaf orache, Common Orache) | More Info |
| Atriplex rosea (Red scale, Tumbling orache) | More Info |
| Atropa belladonna (Belladonna) | More Info |
| Avena fatua (Wild oat, Common Oat ) | More Info |
| Avena sativa (Cultivated oat) | More Info |
| Axyris amaranthoides (Russian pigweed ) | More Info |
| Betula alleghaniensis (Yellow birch) | More Info |
| Betula lenta (Sweet birch, cherry) | More Info |
| Betula occidentalis (Water birch) | More Info |
| Betula populifolia (Gray birch, White birch) | More Info |
| Bouteloua gracilis (Blue grama) | More Info |
| Brassica (Mustard, Cabbage (inc. brocolli, Brussels sprouts, cauliflower), Rape) | More Info |
| Brassica campestris (rapa) (Mustard) | More Info |
| Bromus (Brome grasses) | More Info |
| Bromus inermis (Smooth brome) | More Info |
| Bromus secalinus (Rye brome, Cheat brome) | More Info |
| Buchloe dactyloides (Buffalograss) | More Info |
| Buxus sempervirens (Boxwood) | More Info |
| Caladium bicolor (Caladium) | More Info |
| Capsicum (Red peppers, Chili peppers, Hot peppers) | More Info |
| Carex (Sedges) | More Info |
| Carya cordiformis (Bitter nut hickory) | More Info |
| Centaurea maculosa (Knapweed) | More Info |
| Chamaecyparis lawsoniana (Port Orford cedar, Lawson's cypress) | More Info |
| Chamaecyparis nootkatensis (Alaska cedar) | More Info |
| Chamaecyparis obtusa (Hinoki white cypress) | More Info |
| Chamaedorea (Parlor palm, Bamboo palm, Reed palm) | More Info |
| Chamaenerion angustifolium (Fireweed) | More Info |
| Chenopodium album (Lamb's quarters) | More Info |
| Chenopodium berlandieri (Pit seed goosefoot) | More Info |
| Chrysanthemum (Chrysanthemum, Crown daisy, Corn marigold) | More Info |
| Chrysanthemum leucanthemum (Daisy, Ox-Eye) | More Info |
| Chrysanthemum x morifolium (Florist's chrysanthemum) | More Info |
| Cichorium intybus (Chicory) | More Info |
| Cleome spinosa (Spider flower) | More Info |
| Codiaeum variegatum (Croton) | More Info |
| Cymbidium (Cymbidium orchids) | More Info |
| Cyperus (Sedges, papyrus) | More Info |
| Cyperus esculentus (Yellow nut sedge, chufa) | More Info |
| Delphinium (Larkspur, Staggerweed) | More Info |
| Dianthus caryophyllus (Carnation) | More Info |
| Dieffenbachia spp. and hybrids (Dumb-cane) | More Info |
| Digitaria (Crabgrass) | More Info |
| Distichlis spicata (Coastal saltgrass) | More Info |
| Elymus repens (Quack grass, Couch grass) | More Info |
| Epipremnum aureum (Pothos) | More Info |
| Euphorbia (Spurges, Milk cacti) | More Info |
| Euphorbia fulgens (Scarlet plume) | More Info |
| Euphorbia pulcherrima (Poinsettia) | More Info |
| Fagus grandifolia (American beech) | More Info |
| Festuca elatior (Meadow Fescue) | More Info |
| Festuca rubra (Red fescue) | More Info |
| Ficus benjamina (Weeping banyan, Weeping fig) | More Info |
| Foeniculum vulgare (Fennel) | More Info |
| Fraxinus americana (White ash) | More Info |
| Fraxinus excelsior (European ash) | More Info |
| Fraxinus nigra (Black ash) | More Info |
| Fraxinus pennsylvanica (Green ash, Red ash) | More Info |
| Ginkgo biloba (Maidenhair tree) | More Info |
| Gypsophila paniculata (Baby's breath) | More Info |
| Hedera helix (English ivy) | More Info |
| Helenium autumnale (Sneezeweed) | More Info |
| Helianthus annuus (Common Sunflower) | More Info |
| Hippeastrum spp. and hybrids (Amaryllis) | More Info |
| Hordeum vulgare (Common Barley) | More Info |
| Humulus lupulus (Common Hop) | More Info |
| Hyacinthus orientalis (Hyacinth) | More Info |
| Hydrangea macrophylla (Hydrangea) | More Info |
| Iris (Flag, Iris) | More Info |
| Iva xanthifolia (Prairie ragweed) | More Info |
| Juglans cinerea (Butternut, White walnut) | More Info |
| Juniperus (Junipers, Red cedars) | More Info |
| Juniperus chinensis (Pfitzer (Juniper, Chinese)) | More Info |
| Juniperus communis (Common Juniper) | More Info |
| Koeleria macrantha (Hairgrass) | More Info |
| Krasheninnikovia lanata (Winterfat) | More Info |
| Lactuca sativa (Lettuce) | More Info |
| Lactuca scariola (Prickly lettuce) | More Info |
| Leymus triticoides (Rye, wild ( alkali)) | More Info |
| Lolium perenne (Perennial ryegrass) | More Info |
| Lolium pratense (Meadow grass) | More Info |
| Lycopodium clavatum (Running club moss) | More Info |
| Matricaria recutita (Wild chamomile) | More Info |
| Melilotus officinalis (Yellow sweet clover) | More Info |
| Mentha (Mint, Peppermint, Spearmint, Pennyroyal, Horsemint) | More Info |
| Monstera deliciosa (Ceriman) | More Info |
| Opuntia (Beavertail cactus, Tuna, Cholla, Prickly pear cactus) | More Info |
| Ostrya virginiana (Hop hornbeam) | More Info |
| Pastinaca sativum (Wild parsnip) | More Info |
| Petroselinum crispum (Parsley) | More Info |
| Phalaris canariensis (Common Canarygrass) | More Info |
| Philodendron (Philodendron) | More Info |
| Philodendron scandens (Heartleaf philodendron) | More Info |
| Phleum pratense (Common Timothy) | More Info |
| Phragmites australis (Common Reed) | More Info |
| Picea abies (Norway spruce) | More Info |
| Picea mariana (Black spruce) | More Info |
| Picea rubens (Red spruce) | More Info |
| Picea sitchensis (Sitka spruce) | More Info |
| Pilea pumila (Richweed, Canadian clearweed) | More Info |
| Pinus (Pine trees) | More Info |
| Pinus banksiana (Scrub pine, Jack pine) | More Info |
| Pinus contorta (Lodgepole pine) | More Info |
| Pinus nigra (Austrian pine) | More Info |
| Pinus resinosa (Red pine) | More Info |
| Pinus strobus (Eastern white pine) | More Info |
| Pinus sylvestris (Scotch pine) | More Info |
| Plantago lanceolata (English plantain) | More Info |
| Plantago major (Common plantain) | More Info |
| Platanus x acerifolia (Sycamore, Plane tree) | More Info |
| Poa compressa (Flat-stem bluegrass) | More Info |
| Poa pratensis (Kentucky bluegrass, June grass) | More Info |
| Poa secunda (Sandberg's bluegrass) | More Info |
| Podophyllum peltatum (May apple) | More Info |
| Polygonum (Knotweeds, Smartweeds) | More Info |
| Polyscias (Ming aralias) | More Info |
| Populus balsamifera (Balsam poplar) | More Info |
| Populus deltoides (Eastern cottonwood) | More Info |
| Populus tremuloides (Quaking aspen) | More Info |
| Primula malacoides (Fairy primrose) | More Info |
| Primula obconica (Primrose) | More Info |
| Prunus armeniaca (Apricot) | More Info |
| Pseudoroegneria spicata (Bluebunch wheatgrass) | More Info |
| Pteridum aquilinum (Bracken fern) | More Info |
| Pyrus communis (Common Pear) | More Info |
| Quercus bicolor (Blue oak, Swamp white oak) | More Info |
| Quercus macrocarpa (Burr oak) | More Info |
| Quercus rubra (Northern red oak) | More Info |
| Ranunculus (Buttercups, Crowfoots) | More Info |
| Raphanus sativus (Radish) | More Info |
| Rhoeo spathacea (Oyster plant, Moses-in-a-cradle) | More Info |
| Rosmarinus officinalis (Rosemary) | More Info |
| Rumex acetosa (Garden sorrel) | More Info |
| Rumex acetosella (Red sorrel, Common Sheep sorrel) | More Info |
| Rumex crispus (Curly dock) | More Info |
| Rumex obtusifolius (Bitter dock) | More Info |
| Rumex orbiculatus (Greater water dock) | More Info |
| Salicornia virginica (Pickleweed) | More Info |
| Salix (Willows) | More Info |
| Salix discolor (Pussy willow) | More Info |
| Salix lucida (Yellow willow) | More Info |
| Sambucus nigra (Elderberry) | More Info |
| Schefflera actinophylla (Umbrella tree) | More Info |
| Scirpus (Bulrushes) | More Info |
| Solidago canadensis (Canadian goldenrod) | More Info |
| Solidago gigantea (Late goldenrod) | More Info |
| Solidago multiradiata (Goldenrod) | More Info |
| Sorghum bicolor (Sorghum, Sudan grass (subsp, drummondii]) | More Info |
| Spinacia oleracea (Spinach) | More Info |
| Sporobolus cryptandrus (Sand dropseed) | More Info |
| Streptocarpus (Cape primroses) | More Info |
| Suaeda maritima (Seablite, Herbaceous seepweed) | More Info |
| Syngonium podophyllum (Nephthytis) | More Info |
| Tagetes patula (French marigold) | More Info |
| Taraxacum officinale (Common Dandelion) | More Info |
| Thuja occidentalis (White cedar, Eastern arborvitae) | More Info |
| Thuja plicata (Western cedar, Western arborvitae) | More Info |
| Thymus vulgaris (Thyme) | More Info |
| Tilia cordata (Small-leaf linden, lime) | More Info |
| Tradecantia pallida (Purple queen, Purple heart) | More Info |
| Trifolium pratense (Red clover) | More Info |
| Trifolium repens (White clover) | More Info |
| Triticum aestivum (Cultivated bread wheat) | More Info |
| Tropaeolum majus (Nasturtium) | More Info |
| Tsuga canadensis (Eastern hemlock) | More Info |
| Tsuga heterophylla (Western hemlock) | More Info |
| Tsuga mertensiana (Mountain hemlock) | More Info |
| Ulmus americana (American elm, White elm) | More Info |
| Urtica dioica (Stinging nettle) | More Info |
| Vinca (Periwinkle) | More Info |
| Xanthium strumarium (Cockleburs) | More Info |
| Zantedeschia (Calla lilies) | More Info |
| Zea mays (Corn, Maize) | More Info |
