I know it looks like the ant in this photo is battling an octopus, but this is an ant that "got sold" into dispersing and planting Dutchman's Breeches seeds by what I like to call, "ant bait" - those fleshy appendages, or elaiosomes, that give the seeds that octopus look.
Here is a photo of the Dutchman's Breeches' flowers.
This is a photo of some flowering Dutchman's Breeches plants.
This photo shows Dutchman's Breeches seedpods.
I found ripened seedpods which had split open to expose the seeds and, of course, the "ant bait".