This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Aztec maize religion did not settle on a single deity for the plant across its whole growing season; instead the crop's life stages were each given a goddess of their own, and Xilonen governs the earliest of them, the tender green ear still soft enough to eat off the cob. Her name comes directly from xilotl, the word for that unripe ear, and her festival, Huey Tecuilhuitl, fell while the plant stood in the field still growing rather than at harvest. That timing distinguishes her sharply from Chicomecoatl, whose own festival, Huey Tozoztli, centers on seed grain kept from the previous year's stores rather than the current crop's progress, and from Centeotl, whose maize associations run toward the completed, gathered harvest more broadly. Reading the three together shows a working theology built around agricultural risk: naming and honoring each stage of the crop separately gave farmers ritual occasions to intervene, through offering and sacrifice, at the exact points where drought, blight or early frost could still take the harvest away, rather than leaving the whole cycle to a single figure invoked only once a year. The arrangement also gave the priesthood a running calendar of agricultural checkpoints through the solar year, so that a season's progress could be tracked festival by festival rather than judged only at the final accounting of the harvest.