Squash, pumpkin, and butternut are all plants in the cucurbitaceae family, and although they look similar, there are some important differences.

Pumpkin:

Pumpkin is a member of the Cucurbitaceae family and is characterized by its large, typically round or slightly flattened shape. It is known for its bright orange flesh and seeds inside.

It has a sweet flavor and is commonly used in desserts, pies, and soups. Pumpkin is especially popular during the fall season and is often used for Halloween decorations.

Squash:

Squash is also a member of the Cucurbitaceae family, and there are several different types. Common types include summer squash and winter squash.

Summer squash has tender skin and flesh, usually green or yellow in color, and has a refreshing flavor. It is used in salads and various dishes.

Winter squash has a hard outer skin and typically orange or yellow flesh. It has a sweet, sometimes nutty flavor and is used in soups and roasts.

Butternut:

Butternut and abóbora are specific types of winter squash belonging to the Cucurbitaceae family.

Butternut has a long, bell-like shape and features smooth, creamy, orange-colored flesh. It is known for its sweet flavor with hints of nuttiness.

Butternut is often used in soups, roasted dishes, and purees.