The term narrow-leaf penstemon is identified in base64 scheme by the sequence bmFycm93LWxlYWYgcGVuc3RlbW9u, while the MD5 signature is equal to ffee842f58fee36c7955944e23b57627. The ASCII encoding of narrow-leaf penstemon in hexadecimal notation is 6e6172726f772d6c6561662070656e7374656d6f6e.