Bittersweet (Celastrus)

Bittersweet Genus Details

Bittersweet is native throughout eastern North America. In the fall, this vine is covered with yellow and red terminal clusters of fruit. The male and female flowers are on different plants. Bittersweet has small non-showy male flowers on one plant and female flowers on another. The vines have small alternate leaves. Bittersweet is insect pollinated, but their open flowers with exposed anthers will shed some pollen. Horses have been poisoned by eating the leaves of this vine.
Bittersweet Allergy Info

This can be a local concern in pollinosis where exposure is very high, although reports have not been numerous.
Bittersweet Pollen Description

No pollen description is currently available.
Species in This Genus

Allergenicity Legend:
Mild Allergen |
Moderate Allergen |
Severe Allergen |
Allergy Test Available




Bittersweet (Celastrus) is a genus of the CELASTRACEAE family.
This genus includes the following allergenic species:
This genus includes the following allergenic species: