City
American Cockroach
Genus/Species
Periplaneta americana
Common Names
Common cockroach, Cockroach, Waterbug
Allergenicity
High
American Sycamore
Genus/Species
Platanus occidentalis
Common Names
Sycamore, Buttonwood, Buttonball, Plane Tree
Allergenicity
Medium
American Sweetgum
Liquidambar styraciflua
Common Names
Sweetgum, American Storax, Hazel Pine, Bilsted, Redgum, Satin Walnut, Star-leaved Gum, Alligatorwood
Allergenicity
Low
Arizona Cypress
Genus/Species
Hesperocyparis arizonica
Common Names
Arizona Cypress, Arizona Rough Cypress, Rough-Bark Cypress, Smooth-Bark Cypress, Cedro
Allergenicity
High
Bermuda Grass
Genus/Species
Cynodon dactylon
Common Names
Bermuda Grass
Allergenicity
High
Black Walnut
Genus/Species
Juglans nigra
Common Names
Black Walnut, Walnut
Allergenicity
High
Bottlebrush Tree
Genus/Species
Callistemon citrinus
Common Names
Bottle Brush, Scarlet Bottlebrush, Lemon Bottlebrush, Red Bottlebrush
Allergenicity
Low
Careless Weed
Genus/Species
Amaranthus palmeri
Common Names
Careless Weed, Palmer’s Amaranth
Allergenicity
High
Chinese Elm
Genus/Species
Ulmus parvifolia
Common Names
Chinese Elm, Lacebark Elm
Allergenicity
High
Common Privet
Genus/Species
Ligustrum vulgare
Common Names
Common Privet, Wild Privet, European Privet
Allergenicity
Low
Eastern Cottonwood
Genus/Species
Populus deltoides
Common Names
Common Cottonwood, Eastern Cottonwood, Necklace Poplar
Allergenicity
High
English Plantain
Genus/Species
Plantago lanceolata
Common Names
English Plantain, Ribwort Plantain, Narrow-leaved Plantain, Buckhorn Plantain, Buck Plantain
Allergenicity
Medium
Giant Ragweed
Genus/Species
Ambrosia trifida
Common Names
Giant Ragweed, Tall Ragweed, Crownweed
Allergenicity
High
Hackberry
Genus/Species
Celtis occidentalis
Common Names
Nettletree, Sugarberry, Beaverwood, Northern Hackberry, and American Hackberry
Allergenicity
Low
Olive Tree
Genus/Species
Celtis occidentalis
Common Names
Nettletree, Sugarberry, Beaverwood, Northern Hackberry, and American Hackberry
Allergenicity
Low
Orchard Grass
Genus/Species
Dactylis glomerata L.
Common Names
Orchard Grass
Allergenicity
High
Pigweed
Genus/Species
Amaranthus retroflexus L.
Common Names
Red-Root Pigweed, Red-Root Amaranth
Allergenicity
High
Queen Palm
Genus/Species
Syagrus romanzoffiana
Common Names
Queen Palm
Allergenicity
Low
Red Oak
Genus/Species
Quercus rubra
Common Names
Red Oak, Oak, Champion Oak
Allergenicity
High
Sugar Maple
Genus/Species
Acer saccharum
Common Names
Sugar Maple, Rock Maple, Hard Maple
Allergenicity
High
White Ash
Genus/Species
Fraxinus americana
Common Names
White Ash, Biltmore Ash, Biltmore White Ash
Allergenicity
High