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 |
| Acacia farnesiana (Sweet acacia, Mealy wattle) | More Info |
| Acacia longifolia (Acacia, Sydney golden wattle) | More Info |
| Agave americana (Century plant, Sisal) | More Info |
| Aglaonema (Chinese evergreen) | More Info |
| Agrostis capillaris (Colonial bentgrass) | More Info |
| Allamanda cathartica (Yellow allamanda) | More Info |
| Allamanda schottii (Purple allamanda) | More Info |
| Allenrolfea occidentalis (Iodine bush, burrobush) | More Info |
| Allium (Onion, garlic, leek, shallot) | More Info |
| Aloe arborescens (Tree aloe) | More Info |
| Amaranthus (Pigweeds, tumbleweeds, waterhemp) | More Info |
| Amaranthus albus (Tumbleweed) | More Info |
| Amaranthus blitoides (Mat amaranth) | More Info |
| Amaranthus hybridus (Careless weed, Smooth amaranth) | More Info |
| Amaranthus palmeri (Palmer's amaranth) | More Info |
| Amaranthus retroflexus (Pigweed, Redroot/Rough amaranth) | More Info |
| Amaranthus rudis (Tall amaranth, western waterhemp) | More Info |
| Amaranthus viridis (Slender amaranth) | More Info |
| Ambrosia acanthicarpa (Flat-spine burr ragweed, false ragweed) | More Info |
| Ambrosia artemisiifolia (Annual ragweed,common ragweed, short ragweed) | More Info |
| Ambrosia confertiflora (Weak leaf, Burr ragweed, Slender ragweed) | More Info |
| Ambrosia deltoidea (Triangle burr ragweed, Rabbit bush) | More Info |
| Ambrosia dumosa (Desert ragweed, White burrobush) | More Info |
| Ambrosia psilostachya (Perennial ragweed, Western ragweed ) | More Info |
| Ambrosia trifida (Giant ragweed) | More Info |
| Anthurium (Flamingo flower, anthurium) | More Info |
| Artemisia tridentata (Big sagebrush, Giant sagebrush, Common sagebrush) | More Info |
| Asclepias curassavica (Milkweed) | More Info |
| Atriplex argentea (Silverscale) | More Info |
| Atriplex canescens (Wingscale, Four wing saltbush) | More Info |
| Atriplex confertifolia (Shadscale) | More Info |
| Atriplex lentiformis (Lenscale, Quailbush) | More Info |
| Atriplex rosea (Red scale, Tumbling orache) | More Info |
| Avena fatua (Wild oat, Common Oat ) | More Info |
| Avena sativa (Cultivated oat) | More Info |
| Bassia hyssopifolia (Smotherweed (Bassia)) | More Info |
| Bassia scoparia (Burning bush, firebush) | More Info |
| Begonia spp, (Begonias) | More Info |
| Beta vulgaris (Sugar beet, Sea beet) | More Info |
| Bouteloua gracilis (Blue grama) | 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 |
| Caladium bicolor (Caladium) | More Info |
| Cannabis sativa (Western water hemp) | More Info |
| Capsicum (Red peppers, Chili peppers, Hot peppers) | More Info |
| Carex (Sedges) | More Info |
| Celtis laevigata (Sugarberry, Hackberry) | More Info |
| Chamaedorea (Parlor palm, Bamboo palm, Reed palm) | More Info |
| Chenopodium album (Lamb's quarters) | More Info |
| Chrysanthemum leucanthemum (Daisy, Ox-Eye) | More Info |
| Chrysanthemum x morifolium (Florist's chrysanthemum) | More Info |
| Clematis spp. and hybrids (Virgin's bower) | More Info |
| Cleome spinosa (Spider flower) | More Info |
| Codiaeum variegatum (Croton) | More Info |
| Cupressus arizonica (Arizona cypress) | More Info |
| Cupressus sempervirens (Italian cypress) | More Info |
| Cymbidium (Cymbidium orchids) | More Info |
| Cynodon dactylon (Bermudagrass) | More Info |
| Cypripedium (Lady slipper orchids, Moccasin flower) | More Info |
| Dactylis glomerata (Orchardgrass) | More Info |
| Dianthus caryophyllus (Carnation) | More Info |
| Dicoria canescens (Silver ragweed) | More Info |
| Dieffenbachia spp. and hybrids (Dumb-cane) | More Info |
| Digitaria (Crabgrass) | More Info |
| Distichlis spicata (Coastal saltgrass) | More Info |
| Epipremnum aureum (Pothos) | More Info |
| Eucalyptus (Gum trees) | More Info |
| Euphorbia (Spurges, Milk cacti) | More Info |
| Euphorbia cyathophora (Painted leaf) | More Info |
| Euphorbia fulgens (Scarlet plume) | More Info |
| Euphorbia pulcherrima (Poinsettia) | 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 velutina (Velvet ash, Arizona ash) | More Info |
| Gaillardia pulchella (Blanket flower ) | More Info |
| Gypsophila paniculata (Baby's breath) | 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 |
| Hymenoclea salsola (White cheesebush, Burrobrush) | More Info |
| Iva axillaris (Poverty Weed, Deer root) | More Info |
| Iva xanthifolia (Prairie ragweed) | More Info |
| Jasminum officinale (Jasmine) | More Info |
| Jatropha (Coral plants, Physic nuts) | More Info |
| Juniperus (Junipers, Red cedars) | More Info |
| Juniperus californica (California juniper) | More Info |
| Juniperus chinensis (Pfitzer (Juniper, Chinese)) | More Info |
| Juniperus monosperma (One-seed juniper) | More Info |
| Juniperus scopulorum (Rocky mountain juniper, Cedar) | More Info |
| Koeleria macrantha (Hairgrass) | More Info |
| Krasheninnikovia lanata (Winterfat) | More Info |
| Lactuca sativa (Lettuce) | More Info |
| Lactuca scariola (Prickly lettuce) | More Info |
| Ligustrum vulgare (European privet) | More Info |
| Lolium perenne (Perennial ryegrass) | More Info |
| Lolium pratense (Meadow grass) | More Info |
| Medicago sativa (Alfalfa, lucerne) | More Info |
| Melilotus officinalis (Yellow sweet clover) | More Info |
| Monstera deliciosa (Ceriman) | More Info |
| Narcissus (Daffodils, Jonquils, Narcissus) | More Info |
| Nerium oleander (Oleander) | More Info |
| Nicotiana (Tobacco) | More Info |
| Opuntia (Beavertail cactus, Tuna, Cholla, Prickly pear cactus) | More Info |
| Ornithogalum (Chincherinchee, Star of Bethlehem) | More Info |
| Parietaria judaica (Wall pellitory, Spreading pellitory) | More Info |
| Parkinsonia florida (Palo Verde) | More Info |
| Parthenium argentatum (Guayule) | More Info |
| Parthenium hysterophorus (Santa Maria feverfew) | More Info |
| Pascopyrum smithii (Western wheatgrass) | More Info |
| Paspalum notatum (Bahiagrass) | More Info |
| Pelargonium (Geraniums) | 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 |
| Phoenix (Date palms) | More Info |
| Phragmites australis (Common Reed) | More Info |
| Pithecellobium dulce (Guaymochil, Monkey pod) | More Info |
| Plantago lanceolata (English plantain) | More Info |
| Plantago major (Common plantain) | More Info |
| Platanus racemosa (Western sycamore, California sycamore) | More Info |
| Poa compressa (Flat-stem bluegrass) | More Info |
| Poa pratensis (Kentucky bluegrass, June grass) | More Info |
| Polyscias (Ming aralias) | More Info |
| Populus fremontii (Fremont's cottonwood) | More Info |
| Populus tremuloides (Quaking aspen) | More Info |
| Populus wislizenii (Cottonwood, Rio Grande) | More Info |
| Primula malacoides (Fairy primrose) | More Info |
| Primula obconica (Primrose) | More Info |
| Prosopis glandulosa (Honey mesquite) | More Info |
| Pteridum aquilinum (Bracken fern) | More Info |
| Quercus agrifolia (Coastal live oak) | More Info |
| Quercus chrysolepsis (Canyon live oak) | More Info |
| Quercus virginiana (Live oak) | More Info |
| Raphanus sativus (Radish) | More Info |
| Rhoeo spathacea (Oyster plant, Moses-in-a-cradle) | More Info |
| Ricinus communis (Castor bean) | More Info |
| Rosmarinus officinalis (Rosemary) | More Info |
| Rumex acetosella (Red sorrel, Common Sheep sorrel) | More Info |
| Rumex crispus (Curly dock) | More Info |
| Salicornia virginica (Pickleweed) | More Info |
| Salix (Willows) | More Info |
| Salix caroliniana (Coastal plain willow) | More Info |
| Salix nigra (Black willow) | More Info |
| Salsola kali (Russian thistle) | More Info |
| Schefflera actinophylla (Umbrella tree) | More Info |
| Schinus molle (Pepper Tree) | More Info |
| Schinus terebinthifolius (Brazilian peppertree, Florida holly) | More Info |
| Scirpus (Bulrushes) | More Info |
| Secale cereale (Cultivated Rye) | More Info |
| Solidago canadensis (Canadian goldenrod) | More Info |
| Solidago gigantea (Late goldenrod) | More Info |
| Sorghum bicolor (Sorghum, Sudan grass (subsp, drummondii]) | More Info |
| Spinacia oleracea (Spinach) | More Info |
| Sporobolus cryptandrus (Sand dropseed) | More Info |
| Stillingia sylvatica (Queen's delight) | More Info |
| Streptocarpus (Cape primroses) | More Info |
| Suaeda moquinii (Seablite, alkall) | More Info |
| Syngonium podophyllum (Nephthytis) | More Info |
| Tagetes patula (French marigold) | More Info |
| Tamarix aphylla (Athel tamarisk) | More Info |
| Tamarix gallica (Salt cedar, French tamarisk) | More Info |
| Taraxacum officinale (Common Dandelion) | More Info |
| Thymus vulgaris (Thyme) | More Info |
| Tradecantia pallida (Purple queen, Purple heart) | More Info |
| Trifolium pratense (Red clover) | More Info |
| Trifolium repens (White clover) | More Info |
| Tropaeolum majus (Nasturtium) | More Info |
| Ulmus crassifolia (Cedar elm) | More Info |
| Urtica dioica (Stinging nettle) | More Info |
| Vinca (Periwinkle) | More Info |
| Zantedeschia (Calla lilies) | More Info |
| Zea mays (Corn, Maize) | More Info |
