Bidens Ferulifolia Pollen on plant structures. Courtesy of Roetz Hagen Image Details Instrument used: Strata Family Magnification: 800x Vacuum: high vacuum Voltage: 10 Spot: 3.0 Working Distance: 6.2 Detector: CDM-E

Bidens Ferulifolia Pollen on plant structures. Courtesy of Roetz Hagen Image Details Instrument used: Strata Family Magnification: 800x Vacuum: high vacuum Voltage: 10 Spot: 3.0 Working Distance: 6.2 Detector: CDM-E

Apache Beggarticks (Bidens ferulifolia) is a durable perennial often grown as an annual. It produces abundant yellow daisy-like flowers from summer to fall