Mystery Seeds have Shown Up in Ohio

The Ohio Department of Agriculture has issued a warning about the mysterious seeds some people -- including several Ohio residents -- have received in the mail, apparently from China. 
If you receive a package of this type, please DO NOT plant these seeds. If they are in sealed packaging, do not open the sealed package. You can report the seeds to ODA online or you may contact the United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) Anti-smuggling Hotline by calling 800-877-3835 or by emailing SITC.Mail@aphis.usda.gov. Also, if possible, please retain the original packaging, as that information may be useful to trade compliance officers as they work through this issue.
Unsolicited seeds could be invasive species, contain noxious weeds, could introduce diseases to local plants, or could be harmful to livestock.