Spring Allergies - Washakie County, Wyoming

In Washakie County in the Spring (March, April & May), the following plants can contribute significantly to those who have allergies: 

Trees

Box Elder, Ash-Leaf Maple (Acer negundo)

Crack Willow (Salix fragilis)

Geyer's Willow (Salix geyeriana)

Gray Willow (Salix bebbiana)

Green Ash (Fraxinus pennsylvanica)

Narrow-Leaf Willow (Salix exigua)

Peach-Leaf Willow (Salix amygdaloides)

Scouler's Willow (Salix scouleriana)

Western Poison-Ivy (Toxicodendron rydbergii)

Weeds

Biennial Wormwood (Artemisia biennis)

Bird-Foot Sagebrush (Artemisia pedatifida)

Deer-Root (Iva axillaris)

Five-Horn Smotherweed (Bassia hyssopifolia)

Four-Wing Saltbush (Atriplex canescens)

Pennsylvania Pellitory (Parietaria pensylvanica)

Shadscale (Atriplex confertifolia)

Silverscale (Atriplex argentea)

Wedge-Leaf Orache (Atriplex truncata)

White Sagebrush (Artemisia ludoviciana)

Grasses

Common Timothy (Phleum pratense)

Curly Blue Grass (Poa secunda)

Orchard Grass (Dactylis glomerata)

Prairie Koeler's Grass (Koeleria macrantha)

Spreading Bent (Agrostis stolonifera)







ALL ALLERGENS:

Trees

Balsam Poplar (Populus balsamifera)

Box Elder, Ash-Leaf Maple (Acer negundo)

Choke Cherry (Prunus virginiana)

Common Juniper (Juniperus communis)

Crack Willow (Salix fragilis)

Creeping Juniper (Juniperus horizontalis)

Cultivated Apple (Malus pumila)

Curl-Leaf Mountain-Mahogany (Cercocarpus ledifolius)

Eastern Cottonwood (Populus deltoides)

Geyer's Willow (Salix geyeriana)

Gray Willow (Salix bebbiana)

Green Ash (Fraxinus pennsylvanica)

Narrow-Leaf Cottonwood (Populus angustifolia)

Narrow-Leaf Willow (Salix exigua)

Peach-Leaf Willow (Salix amygdaloides)

Quaking Aspen (Populus tremuloides)

Rocky Mountain Juniper (Juniperus scopulorum)

Rocky Mountain Maple (Acer glabrum)

Russian-Olive (Elaeagnus angustifolia)

Saskatoon Service-Berry (Amelanchier alnifolia)

Scouler's Willow (Salix scouleriana)

Siberian Elm (Ulmus pumila)

Tobacco-Brush (Ceanothus velutinus)

Water Birch (Betula occidentalis)

Western Poison-Ivy (Toxicodendron rydbergii)

White Poplar (Populus alba)

Weeds

Alfalfa (Medicago sativa)

Alpine Sheep Sorrel (Rumex paucifolius)

Biennial Wormwood (Artemisia biennis)

Bird-Foot Sagebrush (Artemisia pedatifida)

Black Medick (Medicago lupulina)

Budsage (Picrothamnus desertorum)

Common Sheep Sorrel (Rumex acetosella)

Curly Dock (Rumex crispus)

Deer-Root (Iva axillaris)

Five-Horn Smotherweed (Bassia hyssopifolia)

Four-Wing Saltbush (Atriplex canescens)

Fremont's Goosefoot (Chenopodium fremontii)

Greasewood (Sarcobatus vermiculatus)

Great Plantain (Plantago major)

Mexican-Fireweed (Bassia scoparia)

Nodding Plumeless-Thistle (Carduus nutans)

Nuttall's Poverty-Weed (Monolepis nuttalliana)

Ox-Eye Daisy (Leucanthemum vulgare)

Pennsylvania Pellitory (Parietaria pensylvanica)

Prairie Plantain (Plantago elongata)

Red Clover (Trifolium pratense)

Red-Woolly Plantain (Plantago eriopoda)

Rough Cockleburr (Xanthium strumarium)

Saltlover (Halogeton glomeratus)

Saltmarsh Club-Rush (Schoenoplectus maritimus)

Shadscale (Atriplex confertifolia)

Silverscale (Atriplex argentea)

Spiny Hop-Sage (Grayia spinosa)

Stinging Nettle (Urtica dioica)

Tall Scouring-Rush (Equisetum hyemale)

Tumbleweed (Amaranthus albus)

Veiny Dock (Rumex venosus)

Wedge-Leaf Orache (Atriplex truncata)

White Clover (Trifolium repens)

White Sagebrush (Artemisia ludoviciana)

Winterfat (Krascheninnikovia lanata)

Woolly Plantain (Plantago patagonica)

Yellow Sweet-Clover (Melilotus officinalis)

Grasses

Bald Brome (Bromus racemosus)

Beardless Lyme Grass (Leymus triticoides)

Big Wild Rye (Elymus multisetus)

Blue Grama (Bouteloua gracilis)

Bluebunch-Wheat Grass (Pseudoroegneria spicata)

Broad-Leaf Cat-Tail (Typha latifolia)

California Brome (Bromus carinatus)

Cheat Grass (Bromus tectorum)

Coastal Salt Grass (Distichlis spicata)

Common Panic Grass (Panicum capillare)

Common Timothy (Phleum pratense)

Creeping Wild Rye (Elymus repens)

Curly Blue Grass (Poa secunda)

Eight-Flower Six-Weeks Grass (Vulpia octoflora)

Fox-Tail Barley (Hordeum jubatum)

Great Basin Lyme Grass (Leymus cinereus)

Green Bristle Grass (Setaria viridis)

Indian Rice Grass (Achnatherum hymenoides)

Kentucky Blue Grass (Poa pratensis)

Little Barley (Hordeum pusillum)

Little Green Sedge (Carex viridula)

Narrow-Leaf Cat-Tail (Typha angustifolia)

Needle-and-Thread (Hesperostipa comata)

Nodding Wild Rye (Elymus canadensis)

Orchard Grass (Dactylis glomerata)

Prairie Koeler's Grass (Koeleria macrantha)

Reed Canary Grass (Phalaris arundinacea)

Saltmarsh Club-Rush (Schoenoplectus maritimus)

Smooth Brome (Bromus inermis)

Spreading Bent (Agrostis stolonifera)

Stink Grass (Eragrostis cilianensis)

Tufted Hair Grass (Deschampsia caespitosa)

Western-Wheat Grass (Pascopyrum smithii)

Wild Oat (Avena fatua)

 
 FOR OTHER SEASONS AND INFORMATION, CLICK LINK BELOW:

http://www.pollenlibrary.com/Local/Significant/Allergens/in/Washakie%20County/WY/