Eutrochium spp.–Joe-Pye Weeds

Eutrochium spp.–Joe-Pye Weeds

Eutrochium spp.–Joe-Pye Weeds

Botanical Family Asteraceae

Bloom Time July to September

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Echinate

Tectum Semitectate

Size

Shape Round