The term hardstemmed bulrush is identified in base64 scheme by the sequence aGFyZHN0ZW1tZWQgYnVscnVzaA==, while the MD5 signature is equal to ef27a23e2497eb2bf547035f38a3798a. The ASCII encoding of hardstemmed bulrush in hexadecimal notation is 686172647374656d6d65642062756c72757368.