Stallergenes Greer

Allergenic Weeds of North Florida


Pollen allergens with hyperlinks are available in GREER's catalog. Click on the allergen that you are interested in and connect with that item in GREER's catalog.

To learn more about a particular pollen allergen, click on the PDF icon [PDF] of that allergen. These botanical profiles are available for download and include a detailed profile, genus/species and family, location(s) found in the United States and photograph(s) of the pollen.


Marked Cells () signify taxon present in area. Unmarked Cells signify taxon absent in area or unconfirmed.

1 Cross-reactive species grouped together in colored cells
2 Italicized species demonstrate only moderate cross-reactivity with other(s) in the group
3 This species is insect-pollinated

Most weeds pollinate in the fall.

Panhandle Interior East Coast
  Pensacola Chipley Apalachicola Tallahassee   Lake City Gainesville Orlando   Jacksonville Daytona Beach
Cross-Reactive Weeds 1                      
                       
49: Palmer's Amaranth's x     x           x  
52: Pigweed, Rough/Redroot : Click for botanical profile                      
53: Pigweed, Spiny : Click for botanical profile x x x x   x x x   x x
                       
35: Dock, Yellow/Curly : Click for botanical profile x x x x     x x   x x
Dock/Sorrel, other species x x x x   x x x   x x
64: Sorrel, Sheep/Red : Click for botanical profile x x x                
                       
43: Lamb's Quarter : Click for botanical profile x x x x   x x x   x x
Mexican Tea x x x x   x x x   x x
                       
45: Marsh Elder, True/Rough : Click for botanical profile   x   x              
Marsh Elder, Other x   x x       x   x x
                       
47: Mugwort, Common : Click for botanical profile x           x        
Mugwort/Sage, Other species               x      
                       
55: Ragweed, Giant : Click for botanical profile x     x              
56: Ragweed, Short : Click for botanical profile x x x x   x x x   x x
                       
Other Weeds                      
                       
225: Baccharis : Click for botanical profile x x x x   x x x   x x
33: Cocklebur : Click for botanical profile x x x x   x x x   x x
184: Dog Fennel : Click for botanical profile           x x x   x x
36: Nettle : Click for botanical profile       x   x x x   x x
54: Plantain, English : Click for botanical profile x     x     x     x

Data obtained from USDA Plants Database.


For current pollen counts visit www.pollen.com or enter a zip code below.

 

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