What makes Flowers of Evil by Mountain notable?

The album is notable for its ambitious live track 'Dream Sequence,' which stretches over 25 minutes, reflecting the band's willingness to explore extended musical improvisation. While not a commercial breakthrough, it contributed to the early 1970s hard rock movement and showcased Mountain's influence on subsequent jam bands and heavy rock acts. Released on November 1, 1971, 'Flowers of Evil' was Mountain's third studio album, following their successful 'Nantucket Sleighride.' At this point in their career, the band had solidified their presence in the hard rock scene, building upon their reputation from earlier hits like 'Mississippi Queen.' This album showcases their evolving sound as they embraced longer, more experimental compositions.