The term slender knapweed is identified in base64 scheme by the sequence c2xlbmRlciBrbmFwd2VlZA==, while the MD5 signature is equal to dde9721c61f92d50cac7f6dc3e7e7378. The ASCII encoding of slender knapweed in hexadecimal notation is 736c656e646572206b6e617077656564.