@Daisyl
Thank you for your response regarding my Mini Marigold. I had looked into the Signet Marigold category, and the reason I was reluctant to classify it as such because the height descriptions was between 12" to 20" tall. These little plants are nowhere near that. If no more accurate findings come up, I probably will place it in that general category or Signet Marigold, although the specific names in the database also don't seem to apply to this coloration.