The band was formed in 1989 when the band took their new name Wistaria.
With the new name change from Tucana, there was also a line up change where Jonas Nitz left the band, leaving Niclas Birgersson (vocals and writer) and Magnus Carlberger (keyboards, guitar and writer) searching for new members.
Shortly after the reformation, Mikael Larsson joined in on Guitars, followed by Magnus Andersson on drums. In March 1989 Johnny Rosengren joined as the new bass player and the band was almost complete.
Because of the complexity of the music, a second keyboardist was needed. After Wistarias first 5 song Demo, Mikael Gullmes joined the band late 1989 by showing of his talents in a very extreme way.
In 1990 the band was recording their 12 song demo and rehearsing for the coming shows, but in April the same year, after their debut concert, Johnny left the band after disagreements.
A new bass player, Uffe Johansson, was recruited for a coming demo and some more shows, but shortly after, Mikael Larsson also left the band. Wistaria continued for a while longer, but the air had gone out of the band, as well as the lust to play. When Niclas decided to leave, the end was imminent.