Wildflower is the second studio album by Australian electronic music group the Avalanches. It was first released on 1 July 2016 on Apple Music and widely on 8 July 2016 by Modular Recordings in Australia, by XL Recordings in the United Kingdom, and by Astralwerks in the United States. It was the first album released by the band in 16 years, following their 2000 debut Since I Left You. It features multiple guest collaborators providing vocals and live instrumentation across its twenty-one tracks. Much like its predecessor, the album features extensive sampling, especially from 1960s psychedelic music, and relates to the era through themes of counterculture and anti-establishment. Member Robbie Chater described the album's structure as a road trip from a hyperrealistic urban environment to somewhere remote and far away while on LSD.