The term perennial salt marsh aster is identified in base64 scheme by the sequence cGVyZW5uaWFsIHNhbHQgbWFyc2ggYXN0ZXI=, while the MD5 signature is equal to 20d8fb01f69d54319cd37d720f19ac5d. The ASCII encoding of perennial salt marsh aster in hexadecimal notation is 706572656e6e69616c2073616c74206d61727368206173746572.