Cucurbita moschata. Includes Butternut and Big Cheese fruit types. They can cross with C. argyrosperma, but usually flower later. They have a non-stringy texture and are good keepers.Squash fruits vary in shape, color and flavor. Flowers, seeds and growing tips of vines are all edible. All fruits can be eaten when small and immature as summer squash, and mature as winter squash. Approx. 4.5g/15 seeds per packet.