"Atomic Structure" for the Gourds

There are aspects of each gourd to be shared on a periodic table of gourds: whether or not the gourd is generally eaten, whether or not it can be decorated, what color is it when harvested, and if it dehydrates to a hard shell or rots.  Although further adjustments can be made to this structure, we have a beginning:

A picture might be nice - it would certainly clarify the food or decoration indicator.  For example, in the case of this structure for Pumpkin, a variety of it would be a Ghost Pumpkin which is white. Some variegated varieties could also exist. If so, the changes would be W-white, V-varigated, and so on. This makes me wonder, what would the list of options be for the gourd atomic structure indicators be?