Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Vernonia cinerea – Ironweed

Botanical Family Asteraceae

Bloom Time Seasonal

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Echinate

Tectum Eutectate

Size (um) 38

Shape Round

Pollen Color Reddish Yellow