No item in foliage

No item in foliage is an interactible error piece of flora that can be found in the Northern and Southern Forests. Upon being interacted with, it disappears.

The object resembles a blob of Crude Oil. Prior to Patch 0.3, it used to yield small amounts of it, alongside specific plants that would yield it when cut with the. However, as Patch 0.3 turned Crude Oil to a fluid, and fluids cannot be held in the inventory (unpackaged), the blobs of Crude Oil caused to yield nothing, hence 'no item in foliage'.