A bee flies toward the head of a sunflower plant.

Sunflower pollen linked to bumble bee health

Researchers have determined that the tiny spines on sunflower pollen grains significantly reduce parasite infection

Sunflowers, along with more than 180,000 different plant species and more than 1,200 crops, rely on insect pollinators that contribute more than $200 billion in annual ecosystem services globally. At the dinner table, one-third of our food is thanks to the role of pollinating insects.