Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Ambrosia spp. – Ragweed

Botanical Family Asteraceae

Bloom Time June – October

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Granulate/Perforate

Tectum Semitectate

Size (um) 

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source