The term rheum rhabarbarum is identified in base64 scheme by the sequence cmhldW0gcmhhYmFyYmFydW0=, while the MD5 signature is equal to 2de27e6d6b471e5bf7b5ae8b96130f3d. The ASCII encoding of rheum rhabarbarum in hexadecimal notation is 726865756d20726861626172626172756d.