Penstemon digitalis–Beard Tongue

Penstemon digitalis–Beard Tongue

Penstemon digitalis–Beard Tongue

Penstemon digitalis–Beard Tongue

Penstemon digitalis–Beard Tongue

Penstemon digitalis–Beard Tongue

Botanical Family:  Plantaginaceae

Bloom Time April – June

Pollen Characteristics

Dispersal Unit Monad

Aperture Number 3

Aperture Type Compound

Ornamentation Psilate/Perforate

Tectum Eutectate

Size (um) 27 um

Shape Round

Pollen Color 

Honey Bee Resources

Pollen Source

Nectar Source