Sunflower seeds are a popular snack and ingredient in many dishes. They are known for their nutty and savory flavor that complements different cuisines. There are several synonyms for sunflower seeds, including helianthus annuus, sunflower kernels, hulled sunflower seeds, and roasted sunflower seeds. Helianthus annuus is the botanical name of the sunflower and is often used in recipe ingredients. The term sunflower kernels refer to the seeds with the shell removed and only the edible portion left. Hulled sunflower seeds are another term used to describe sunflower kernels. Lastly, roasted sunflower seeds are sunflower kernels that have been roasted for an added crunch and flavor. Regardless of the term used, sunflower seeds are a delicious and nutritious snack that can be enjoyed in many ways.