I guess I said it was cached for 24 hours, and it is, except… it’s also cached for 30 days ( the description is cached for 24 hours regardless of where it comes from, but the Wikipedia response is cached for 30 days). 30 days is a bit extreme, so we’re going to set it to 7 days. Curators can also force a refresh by refreshing the Wikipedia summary on the taxon form.