Wheat Grass (Agropyron)
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Wheat Grass Genus Details
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Wheat grass is native to the west coast, from Oregon through mid-Texas but is found throughout the U.S. It grows well during the cool season and reproduces through underground roots called rhizomes. This aggressive perennial grass has a claw-like appendage called an auricle that attaches to the stem at the base of the leaf blade. The spikes, that reach up to 15 cm long, are arranged in 2 long rows located flatwise to the stem. The roots are considered wholesome food for cattle and were once ground into feed and sold.
Wheat Grass Allergy Info
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Although the grass family in general is considered significant allergenically, this genus is not typically considered to be problematic.
Wheat Grass Pollen Description
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Grains are spheroidal to ovoidal, sometimes elliptical. The exine is thin and the surface is granular to finely reticuloid. Pocaceae apertures are 1-porate, with the pores usually circular to ovoidal.
Grains are 22-122 micrometers in diameter.
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This plant belongs to the grass family. All pollen grains in this family are similar to the Poaceae (grass) grain pictured here. Herb. MIN
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This plant belongs to the grass family. All pollen grains in this family are similar to the Poaceae (grass) grains pictured here. Herb. MIN
Species in This Genus
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Allergenicity Legend:
Mild Allergen |
Moderate Allergen |
Severe Allergen |
Allergy Test Available
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Wheat Grass (Agropyron) is a genus of the POACEAE family.
This genus includes the following allergenic species:
This genus includes the following allergenic species: