Eisblume can refer to two different bands:

1) The pop/rock project Eisblume (with an upper case E), which released their debut EP Unter dem Eis in 2008.

http://www.eisblume-music.de

2) A misspelling of Christine Westphal's band eisblume* (with a lower case e and asterisk), which released the album eisblume* in 2006.

http://www.eisblume.net/