Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Silphium laciniatum – Compass Plant

Botanical Family Asteraceae

Bloom Time July – September

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Echinate

Tectum Semitectate

Size (um) 

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source