Forsythia (Forsythia)
Forsythia Genus Details
A native of China, forsythia is a common landscape plant. Forsythia is an opposite-leaved shrub. They are fast growing, generally reaching 4-9 feet in height. Bright yellow flowers bloom early in spring, before the leaves appear.
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Weeping Forsythia (Forsythia suspensa).
Forsythia Allergy Info
Forsythias are low pollen producers as their pollen is insect dispersed and are not indicated in pollinosis.
Forsythia Pollen Description
The pollen grains are prolate or suboblate to spheroidal; the amb triangular and 3-colporate. The surface of the pollen grain is coarsely reticulate.
Pollen grains vary in size from 28-32 micrometers.
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Ligustrum vulgare, single grain. Herb. MIN
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Ligustrum vulgare, multiple grains. Herb. MIN
Species in This Genus
Allergenicity Legend:
Mild Allergen |
Moderate Allergen |
Severe Allergen |
Allergy Test Available
Mild Allergen |
Moderate Allergen |
Severe Allergen |
Allergy Test Available
Forsythia (Forsythia) is a genus of the OLEACEAE family.
This genus includes the following allergenic species:
This genus includes the following allergenic species:
