The term prickly shield fern is identified in base64 scheme by the sequence cHJpY2tseSBzaGllbGQgZmVybg==, while the MD5 signature is equal to cc25558f15a5ac9e9c7b693fafa434ad. The ASCII encoding of prickly shield fern in hexadecimal notation is 707269636b6c7920736869656c64206665726e.