The term catalpa bignioides is identified in base64 scheme by the sequence Y2F0YWxwYSBiaWduaW9pZGVz, while the MD5 signature is equal to d9ef8534346ff30a39f10c457aebab81. The ASCII encoding of catalpa bignioides in hexadecimal notation is 636174616c7061206269676e696f69646573.