What is the correct spelling for XEROCTONIA?

If you meant to search for "Xeroctonia", but it was misspelled, here are some possible correct suggestions. "Xeranthemum" refers to a genus of flowering plants, while "Xenotonia" could be a fictional term. "Xerophonia" may relate to sound in arid environments and "Xanthocoria" might be a reference to yellowish eye discoloration.