Unknown Grey Caterpillar

Unknown Grey Caterpillar

Observation - Unknown Grey Caterpillar - Global. Description: Unknown grey caterpillar found on (not eating) a lilly of the nile plant. I am interested in getting help identifying it and determining its food plant ASAP

Unknown grey caterpillar found on (not eating) a "lilly of the nile" plant. I am interested in getting help identifying it and determining its food plant ASAP